{"id":10414,"date":"2026-08-10T16:49:01","date_gmt":"2026-08-10T08:49:01","guid":{"rendered":"https:\/\/am-material.com\/?p=10414"},"modified":"2026-07-21T17:05:23","modified_gmt":"2026-07-21T09:05:23","slug":"how-to-optimize-haynes-188-cobalt-alloy-powder-processing-parameters-for-lpbf","status":"publish","type":"post","link":"https:\/\/am-material.com\/ko\/news\/how-to-optimize-haynes-188-cobalt-alloy-powder-processing-parameters-for-lpbf\/","title":{"rendered":"LPBF \uacf5\uc815\uc744 \uc704\ud55c \ud5e4\uc778\uc988 188 \ucf54\ubc1c\ud2b8 \ud569\uae08 \ubd84\ub9d0 \uac00\uacf5 \ub9e4\uac1c\ubcc0\uc218 \ucd5c\uc801\ud654 \ubc29\ubc95"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\uac04\ub2e8\ud55c \ub2f5\ubcc0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud5e4\uc778\uc988 188 \ucf54\ubc1c\ud2b8 \ud569\uae08 \ubd84\ub9d0<\/strong> \uc774 \uc81c\ud488\uc740 \ucd5c\ub300 1095\u00b0C(2000\u00b0F)\uc758 \uc0b0\ud654 \ud658\uacbd\uc5d0\uc11c \uacac\ub38c\uc57c \ud558\ub294 \ubd80\ud488\uc758 \ub808\uc774\uc800 \ud30c\uc6b0\ub354 \ubca0\ub4dc \uc735\ud569(LPF) \ubc0f \uc9c0\ud5a5 \uc5d0\ub108\uc9c0 \uc99d\ucc29(DED) \uacf5\uc815\uc744 \uc704\ud574 \uc124\uacc4\ub41c \uad6c\ud615 Co-Ni-Cr-W \ucd08\ud569\uae08 \uc6d0\ub8cc(UNS R30188)\uc785\ub2c8\ub2e4. \uc774 \ud569\uae08\uc758 \ud2b9\uc9d5\uc740 \uc18c\ub7c9\uc758 \ub780\ud0c0\ub284(0.02~0.12%)\uc774 \ucca8\uac00\ub418\uc5b4 \uc788\uc5b4 \ubcf4\ud638\ub9c9\uc778 \ud06c\ub86c \uc0b0\ud654\ub9c9\uc758 \ubd80\ucc29\ub825\uc744 \ud68d\uae30\uc801\uc73c\ub85c \ud5a5\uc0c1\uc2dc\ucf1c, \uadf9\ud55c \uc628\ub3c4\uc5d0\uc11c \ub300\ubd80\ubd84\uc758 \ub2c8\ucf08 \ucd08\ud569\uae08\ubcf4\ub2e4 \ub6f0\uc5b4\ub09c \ub0b4\uc0b0\ud654\uc131\uc744 \ubc1c\ud718\ud55c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. LPBF \ub9e4\uac1c\ubcc0\uc218 \ucd5c\uc801\ud654\ub294 \ubd84\ub9d0 \ud488\uc9c8\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc785\ub3c4 \ubd84\ud3ec(PSD) 15~53 \ub9c8\uc774\ud06c\ub860(D50 \uc57d 35 \ub9c8\uc774\ud06c\ub860), \uad6c\ud615\ub3c4 93% \uc774\uc0c1, \uc0b0\uc18c \ud568\ub7c9 0.04 wt% \ubbf8\ub9cc, \ud640 \uc720\ub3d9 \uc2dc\uac04 18\ucd08\/50g \ubbf8\ub9cc\uc744 \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624. 400W\uae09 \uc7a5\ube44\uc5d0\uc11c \ud5e4\uc778\uc988 188\uc740 250~350W\uc758 \ub808\uc774\uc800 \ucd9c\ub825, 900~1200 mm\/s\uc758 \uc2a4\uce94 \uc18d\ub3c4, 0.10~0.12 mm\uc758 \ud574\uce58 \uac04\uaca9, 30~40 \ub9c8\uc774\ud06c\ub860\uc758 \uce35 \ub450\uaed8 \uc870\uac74\uc5d0\uc11c 99.5% \uc774\uc0c1\uc758 \ubc00\ub3c4\ub97c \ub2ec\uc131\ud558\uba70, \uc774\ub294 \ub300\ub7b5 60~90 J\/mm\u00b3\uc758 \uccb4\uc801 \uc5d0\ub108\uc9c0 \ubc00\ub3c4\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. \uc774\ub294 \ud569\uae08\uc758 \ubc00\ub3c4\uc640 \uc5f4\uc801 \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\ubcf4\ub2e4 \ub192\uc740 \uc218\uce58\uc785\ub2c8\ub2e4. 150~200\u00b0C\uc758 \ube4c\ub4dc \ud50c\ub808\uc774\ud2b8 \uc608\uc5f4\uc740 \uc774 \uace0\uac15\ub3c4 \ud569\uae08\uc758 \uc794\ub958 \uc751\ub825\uc744 \uc81c\ud55c\ud558\uba70, \ubd80\ud488\uc740 \uc644\uc804\ud55c \uc5f0\uc131\uacfc \ud06c\ub9ac\ud504 \uc131\ub2a5\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 1150~1200\u00b0C\uc5d0\uc11c \uc6a9\ud574 \uc5b4\ub2d0\ub9c1\uc744 \uc218\ud589\ud55c \ud6c4 \uae09\uc18d \ub0c9\uac01\ud574\uc57c \ud569\ub2c8\ub2e4. \uad6c\ub9e4\uc790\ub294 \ud654\ud559 \uc131\ubd84(\ud2b9\ud788 \ub780\ud0c0\ub284 \ud568\ub7c9), \uc0b0\uc18c, \uc785\ub3c4 \ubd84\ud3ec(PSD), \uc720\ub3d9\uc131\uc5d0 \ub300\ud55c \ubc30\uce58 \uc778\uc99d\uc11c\ub97c \ud655\uc778\ud558\uace0, \ubc18\uc751\uc131\uc774 \ub192\uc740 \ub780\ud0c0\ub284 \ucca8\uac00\ubb3c\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uacf5\uae09\uc5c5\uccb4\uac00 \uc544\ub974\uace4 \ubd84\uc704\uae30\uc5d0\uc11c \ubd84\ubb34 \uacf5\uc815\uc744 \uc218\ud589\ud558\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud5e4\uc778\uc988 188 \ucf54\ubc1c\ud2b8 \ud569\uae08 \ubd84\ub9d0\uc774\ub780 \ubb34\uc5c7\uc774\uba70, \uc774 \uc18c\uc7ac\uc758 \uc7a5\uc810\uc740 \ubb34\uc5c7\uc778\uac00<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud5e4\uc778\uc988 188 \ucf54\ubc1c\ud2b8 \ud569\uae08 \ubd84\ub9d0<\/strong> \uc774\ub294 \uc9c0\uae08\uae4c\uc9c0 \uc0c1\uc6a9\ud654\ub41c \uace0\uc628 \ud569\uae08 \uc911 \uc0b0\ud654 \uc800\ud56d\uc131\uc774 \uac00\uc7a5 \ub6f0\uc5b4\ub09c \ud569\uae08 \uc911 \ud558\ub098\ub97c \ucca8\uac00\uc81c \uc81c\uc870 \ubc0f \ubd84\ub9d0 \uc57c\uae08 \uacf5\ubc95\uc73c\ub85c \uad6c\ud604\ud55c \uac83\uc785\ub2c8\ub2e4. \ud5e4\uc778\uc988 \uc778\ud130\ub0b4\uc154\ub110(Haynes International)\uc774 \uac1c\ubc1c\ud558\uace0 UNS R30188\ub85c \ud45c\uc900\ud654\ub41c \uc774 \ud569\uae08\uc740, AMS 5608(\ud310\uc7ac) \ubc0f AMS 5772(\ubd09\uc7ac \ubc0f \ub2e8\uc870\ud488)\ub97c \ud3ec\ud568\ud55c \uac00\uacf5 \uaddc\uaca9\uc744 \uac16\ucd94\uace0 \uc788\uc73c\uba70, \uc774 \ud569\uae08\uc740 \ud145\uc2a4\ud150 \uc6a9\uc9c8 \uc6a9\uc561\uc73c\ub85c \uac15\ub3c4\uac00 \uac15\ud654\ub418\uace0 \ubbf8\ub7c9\uc758 \ub780\ud0c0\ub284\uc73c\ub85c \uc815\uc81c\ub41c \ucf54\ubc1c\ud2b8 \uae30\ubc18 \ucd08\ud569\uae08\uc785\ub2c8\ub2e4. \uac00\uacf5 \ud615\ud0dc\ub85c\ub294 \uc218\uc2ed \ub144 \ub3d9\uc548 \uc81c\ud2b8 \uc5d4\uc9c4\uc5d0\uc11c \uac00\uc7a5 \uace0\uc628\uc774\uba70 \uc0b0\ud654 \ud658\uacbd\uc774 \uac00\uc7a5 \uc2ec\ud55c \ubd80\ubd84\uc778 \uac00\uc2a4 \ud130\ube48 \uc5f0\uc18c\uc2e4, \uc804\ud658 \ub355\ud2b8 \ubc0f \uc560\ud504\ud130\ubc84\ub108 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">~ \uacc4\uc5f4 \ub0b4\uc5d0\uc11c <a target=\"_blank\" href=\"https:\/\/am-material.com\/ko\/cobalt-based-alloy-powder-2\/\" rel=\"noreferrer noopener\">\ucf54\ubc1c\ud2b8 \ud569\uae08 \ubd84\ub9d0<\/a> \uc801\uce35 \uc81c\uc870\uc6a9\uc73c\ub85c \uacf5\uae09\ub418\ub294 \ud5e4\uc778\uc988 188(Haynes 188)\uc740 \uadf9\ud55c \uc628\ub3c4 \ubd84\uc57c\uc5d0\uc11c \ub3c5\ubcf4\uc801\uc778 \uc704\uce58\ub97c \ucc28\uc9c0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. ASTM F75\uc640 \uac19\uc740 CoCrMo \ud569\uae08\uc740 \ub9c8\ubaa8 \ubc0f \uc0dd\uccb4\uc758\ub8cc \ubd84\uc57c\uc5d0\uc11c \uc8fc\ub85c \uc0ac\uc6a9\ub418\uba70, \uc2a4\ud154\ub77c\uc774\ud2b8(Stellite) \ud569\uae08\uc740 \uc5f0\ub9c8 \ub9c8\ubaa8 \ubd84\uc57c\uc5d0\uc11c \ub450\uac01\uc744 \ub098\ud0c0\ub0b4\uc9c0\ub9cc, \uc774\ub4e4 \ubaa8\ub450 \uc0b0\ud654\uc131 \uac00\uc2a4 \ud750\ub984 \uc18d\uc5d0\uc11c 1000\u00b0C \uc774\uc0c1\uc758 \uc628\ub3c4\uc5d0 \uc7a5\uae30\uac04 \ub178\ucd9c\ub418\uba74 \ub0b4\uad6c\uc131\uc744 \uc720\uc9c0\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4. \ubc18\uba74 \ud5e4\uc778\uc988 188\uc740 \uc774\ub97c \uacac\ub51c \uc218 \uc788\uc73c\uba70, \uc774\uac83\uc774 \ubc14\ub85c \ud56d\uacf5\uc6b0\uc8fc \ubc0f \uc0b0\uc5c5\uc6a9 \uac00\uc2a4 \ud130\ube48 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c 3D \ud504\ub9b0\ud305\ub41c \uc5f0\uc18c\uc2e4 \ubc0f \uace0\uc628 \uac00\uc2a4 \uacbd\ub85c \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \uc774 \uc18c\uc7ac\ub97c \uc9c0\uc815\ud558\ub294 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Haynes 188 \ubd84\ub9d0\uc5d0 \ub300\ud55c \uc218\uc694\ub97c \uacac\uc778\ud558\ub294 \ubb3c\uc9c8\uc801 \uc774\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>1095\u00b0C\uae4c\uc9c0 \ub6f0\uc5b4\ub09c \ub0b4\uc0b0\ud654\uc131<\/strong>: \ub780\ud0c0\ub284\uc73c\ub85c \uac1c\uc9c8\ub41c Cr\u2082O\u2083 \uc2a4\ucf00\uc77c\uc740 \ub2e4\ub978 \ud569\uae08\ub4e4\uc774 \ubcf4\ud638 \uc0b0\ud654\ub9c9\uc744 \uc783\uc5b4\ubc84\ub9ac\ub294 \uc218\ucc9c \ud68c\uc758 \uc5f4 \uc0ac\uc774\ud074\uc744 \uac70\uce58\ub354\ub77c\ub3c4 \ubc15\ub9ac \ud604\uc0c1\uc744 \uacac\ub38c\ub0c5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc6b0\uc218\ud55c \uace0\uc628 \uac15\ub3c4<\/strong>: \uc57d 980\u00b0C\uae4c\uc9c0 \uc720\uc6a9\ud55c \ud06c\ub9ac\ud504 \ubc0f \ud30c\ub2e8 \uac15\ub3c4\ub97c \uac00\uc9c0\uba70, \ubcf5\uc7a1\ud55c \ud654\ud559 \uc131\ubd84\uc744 \uac00\uc9c4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc \ub2c8\ucf08 \ucd08\ud569\uae08 \uc0ac\uc774\uc758 \uaca9\ucc28\ub97c \uba54\uc6cc\uc90d\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud0c1\uc6d4\ud55c \uc5f4 \ud53c\ub85c \uc800\ud56d\uc131<\/strong>: \uc774 \ud569\uae08\uc740 \uc5f0\uc18c\uc2e4 \ub77c\uc774\ub108\uc640 \uc774\uc1a1 \ub355\ud2b8\uc758 \ud575\uc2ec \uae30\ub2a5\uc778 \uae09\uaca9\ud55c \uac00\uc5f4 \ubc0f \ub0c9\uac01 \uc8fc\uae30\ub97c \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub6f0\uc5b4\ub09c \uac00\uacf5\uc131 \ubc0f \uc6a9\uc811\uc131<\/strong>: \ucf54\ubc1c\ud2b8 \uae30\ubc18 \ud569\uae08\uc758 \uc5f0\uc131 \ub355\ubd84\uc5d0 \uc131\ud615, \uc811\ud569, \uadf8\ub9ac\uace0 \ubb34\uc5c7\ubcf4\ub2e4\ub3c4 \uc801\uce35 \uac00\uacf5 \uacfc\uc815\uc5d0\uc11c \uc624\ub958\uc5d0 \ub300\ud55c \ud5c8\uc6a9 \ubc94\uc704\uac00 \ub113\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc57c\uae08\ud559\uc801 \uc548\uc815\uc131<\/strong>: 650~1100\u00b0C \ubc94\uc704\uc5d0\uc11c \uc7a5\uae30\uac04 \ub178\ucd9c\ub418\uc5b4\ub3c4 \uc720\ud574\ud55c \uc0c1 \uce68\uc804\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc73c\uba70, \uc0ac\uc6a9 \ud6c4\uc5d0\ub3c4 \uc5f0\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\uc6b0\ub354 \ubca0\ub4dc \uc735\ud569 \uacf5\uc815\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \ud2b9\uc131\ub4e4\uc774 \uc124\uacc4\uc758 \uc790\uc720\ub3c4\uc640 \uacb0\ud569\ub429\ub2c8\ub2e4. \ud504\ub9b0\ud305 \ubc29\uc2dd\uc73c\ub85c \uc81c\uc791\ub41c \ud5e4\uc778\uc988 188 \uc5f0\uc18c\uc2e4 \ubd80\ud488\uc740 \ud310\uae08 \uac00\uacf5\uc73c\ub85c\ub294 \uad6c\ud604\ud560 \uc218 \uc5c6\ub294 \ub0c9\uac01 \uae30\ub2a5, \ud63c\ud569\uae30, \uc587\uc740 \ubcbd \ub450\uaed8\uc758 \ud615\uc0c1\uc744 \ud1b5\ud569\ud558\uba74\uc11c\ub3c4, \uc774 \ud569\uae08\uc758 \uc785\uc99d\ub41c \ub0b4\ud658\uacbd\uc131\uc744 \uadf8\ub300\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"668\" height=\"402\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/Haynes-alloy-188.jpg\" alt=\"\" class=\"wp-image-3846\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/Haynes-alloy-188.jpg 668w, https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/Haynes-alloy-188-300x181.jpg 300w, https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/Haynes-alloy-188-18x12.jpg 18w\" sizes=\"(max-width: 668px) 100vw, 668px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ud654\ud559 \uc870\uc131 \ub370\uc774\ud130\uc640 \uc131\ub2a5 \uc694\uc18c \uac04\uc758 \uc0c1\uad00\uad00\uacc4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud5e4\uc778\uc988 188\uc758 \ud654\ud559\uc801 \uc870\uc131\uc740 \uade0\ud615\uc5d0 \ub300\ud55c \uc5f0\uad6c\ub77c\uace0 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2c8\ucf08\uc740 \uc5f0\uc131\uc774 \ub6f0\uc5b4\ub09c \ucf54\ubc1c\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4\ub97c \uc548\uc815\ud654\uc2dc\ud0a4\uace0, \ud06c\ub86c\uc740 \ub0b4\uc0b0\ud654\uc131\uc744 \uc81c\uacf5\ud558\uba70, \ud145\uc2a4\ud150\uc740 \uc6a9\uccb4 \uac15\ub3c4\ub97c \ub192\uc5ec\uc8fc\uace0, \ubbf8\ub7c9\uc758 \ub780\ud0c0\ub284\uc740 \uc0b0\ud654\ud53c\ub9c9\uc758 \uc811\ucc29\ub825\uc744 \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \ubaa8\ub4e0 \uc6d0\uc18c\ub294 \uadf8 \uc874\uc7ac \uac00\uce58\ub97c \uc785\uc99d\ud558\uba70, \ubd84\ub9d0 \ub4f1\uae09\uc740 \ubaa8\ub4e0 \uac00\uacf5 \uc0ac\uc591\uc744 \ucda9\uc871\ud574\uc57c \ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ubd84\ubb34 \uacf5\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc0b0\uc18c\uc640 \uc9c8\uc18c\ub97c \ucd94\uac00\ub85c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud5e4\uc778\uc988 188\uc758 \ud654\ud559 \uc870\uc131<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uc694\uc18c<\/th><th class=\"has-text-align-left\" data-align=\"left\">\ubbfc (%)<\/th><th class=\"has-text-align-left\" data-align=\"left\">\ub9e5\uc2a4 (%)<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uc5ed\ud560<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\ucf54\ubc1c\ud2b8 (Co)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc794\uc561<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc794\uc561<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uae30\uc800 \uae30\ud310; \uace0\uc628 \uac15\ub3c4, \uc5f4\ud53c\ub85c \uc800\ud56d\uc131 \ubc0f \uc6a9\uc811\uc131<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub2c8\ucf08(Ni)<\/td><td class=\"has-text-align-left\" data-align=\"left\">20.0<\/td><td class=\"has-text-align-left\" data-align=\"left\">24.0<\/td><td class=\"has-text-align-left\" data-align=\"left\">fcc \uad6c\uc870\ub97c \uc548\uc815\ud654\uc2dc\ud0a4\uace0, \uc5f0\uc131\uacfc \uac00\uacf5\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud06c\ub86c(Cr)<\/td><td class=\"has-text-align-left\" data-align=\"left\">20.0<\/td><td class=\"has-text-align-left\" data-align=\"left\">24.0<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubcf4\ud638\uc131 Cr\u2082O\u2083 \uc0b0\ud654\ud53c\ub9c9\uc744 \ud615\uc131\ud558\uba70, \ub0b4\uc0b0\ud654\uc131 \ubc0f \ub0b4\uc5f4\ubd80\uc2dd\uc131\uc744 \uac16\ub294\ub2e4<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud145\uc2a4\ud150(W)<\/td><td class=\"has-text-align-left\" data-align=\"left\">13.0<\/td><td class=\"has-text-align-left\" data-align=\"left\">16.0<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc6a9\uc561\ud615 \uac15\ud654\uc81c; \ud06c\ub9ac\ud504 \uac15\ub3c4\uc640 \ud30c\ub2e8 \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ucca0(Fe)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">3.0<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc794\ub958; \uc7ac\uc0b0 \ud53c\ud574 \uc5c6\uc774 \ud5c8\uc6a9 \ud55c\ub3c4\uae4c\uc9c0 \ud5c8\uc6a9\ub428<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub780\ud0c4 (La)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.02<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.12<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc0b0\ud654\ub9c9\uc758 \uc811\ucc29\ub825\uacfc \ubc18\ubcf5 \uc0b0\ud654 \uc218\uba85\uc744 \ud68d\uae30\uc801\uc73c\ub85c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc2e4\ub9ac\ucf58(Si)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.50<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud0c8\uc0b0\uc81c; \ub0b4\uc0b0\ud654\uc131\uc744 \ub192\uc774\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub9dd\uac04(Mn)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud0c8\uc0b0\uc81c \ubc0f \uc6a9\ud574 \uacf5\uc815 \uc794\ub958\ubb3c<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud0c4\uc18c(C)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uce74\ubc14\uc774\ub4dc \ud615\uc131; \uace0\uc628\uc5d0\uc11c\uc758 \uc785\uacc4 \uac15\ud654<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ubd95\uc18c(B)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.015<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubbf8\ub7c9\uc73c\ub85c \ucca8\uac00\ub418\ub294 \uc785\uacc4 \uac15\ud654\uc81c<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc0b0\uc18c (O, \ubd84\ub9d0)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.04<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubd84\ub9d0\uc740 \uac04\uadf9\uc5d0 \uc874\uc7ac\ud574\uc57c \ud558\uba70, \uc5f0\uc131\uacfc La \ud65c\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ub18d\ub3c4\ub97c \ub0ae\uac8c \uc720\uc9c0\ud574\uc57c \ud55c\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucf54\ubc1c\ud2b8<\/strong> \uae30\uc800 \uc6d0\uc18c\ub294 \ud569\uae08\uc758 \uace0\uc628 \ud2b9\uc131\uc744 \uacb0\uc815\ud558\uae30 \ub54c\ubb38\uc774\ub2e4. \ucf54\ubc1c\ud2b8\ub294 \ub2c8\ucf08\uc5d0 \ube44\ud574 \uc735\uc810\uc774 \ub192\uace0 \uc801\uce35 \uacb0\ud568 \uc5d0\ub108\uc9c0\uac00 \ub0ae\uae30 \ub54c\ubb38\uc5d0, \ub9e4\ud2b8\ub9ad\uc2a4\ub294 900~1100\u00b0C \ubc94\uc704\uc5d0\uc11c \ub6f0\uc5b4\ub09c \uc5f4\ud53c\ub85c \uc800\ud56d\uc131\uacfc \ud06c\ub9ac\ud504 \ubcc0\ud615 \uc800\ud56d\uc131\uc744 \ubc1c\ud718\ud558\ub294\ub370, \uc774\ub294 \ubc14\ub85c \uc5f0\uc18c\uc2e4\uc758 \ud658\uacbd \uc870\uac74\uacfc \uc815\ud655\ud788 \uc77c\uce58\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>20-24%\uc758 \ud06c\ub86c \ud568\ub7c9<\/strong> \uc0b0\ud654\uc131 \uac00\uc2a4 \ud658\uacbd\uc5d0\uc11c \ud569\uae08\uc744 \ubcf4\ud638\ud558\ub294 \uc5f0\uc18d\uc801\uc778 Cr\u2082O\u2083 \ud45c\uba74 \uc0b0\ud654\ub9c9\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \ub780\ud0c0\ub284\uc774 \uc5c6\uc73c\uba74, \uc5f4 \uc0ac\uc774\ud074\ub9c1 \uacfc\uc815\uc5d0\uc11c \ud574\ub2f9 \uc0b0\ud654\ub9c9\uc5d0 \uade0\uc5f4\uc774 \uc0dd\uae30\uace0 \ubc15\ub9ac\ub429\ub2c8\ub2e4; <strong>\ub780\ud0c0\ub284<\/strong>, 0.02~0.12%\uc5d0 \ubd88\uacfc\ud55c \uc774 \uc6d0\uc18c\ub294 \uc2a4\ucf00\uc77c\uacfc \uae08\uc18d\uc758 \uacbd\uacc4\uba74\uc73c\ub85c \ubd84\ub9ac\ub418\uc5b4 \uc811\ucc29\ub825\uc744 \ub9e4\uc6b0 \ud6a8\uacfc\uc801\uc73c\ub85c \ud5a5\uc0c1\uc2dc\ud0a4\uba70, \uadf8 \uacb0\uacfc 1095\u00b0C\uc5d0\uc11c\uc758 \uc8fc\uae30\uc801 \uc0b0\ud654 \uc218\uba85\uc774 \ub780\ud0c0\ub284\uc774 \ud3ec\ud568\ub418\uc9c0 \uc54a\uc740 Co-Cr-W \ud569\uae08\uc5d0 \ube44\ud574 10\ubc30\ub098 \uc99d\uac00\ud569\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c \uc774 \ud569\uae08\uc758 \uacb0\uc815\uc801\uc778 \ud2b9\uc9d5\uc774\uba70, \uc774\ub294 \ubd84\ub9d0 \uac00\uacf5 \uacfc\uc815\uc5d0\ub3c4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ub780\ud0c0\ub284\uc740 \ubc18\uc751\uc131\uc774 \ub9e4\uc6b0 \ub192\uae30 \ub54c\ubb38\uc5d0, La\uac00 \uc2ac\ub798\uadf8\ub098 \uc0b0\ud654\ubb3c\ub85c \uc190\uc2e4\ub418\uc9c0 \uc54a\uace0 \uc6a9\uc561 \ub0b4\uc5d0 \uc720\uc9c0\ub418\ub3c4\ub85d \ubd84\ub9d0\uc744 \uc5c4\uaca9\ud558\uac8c \uc81c\uc5b4\ub41c \uc544\ub974\uace4 \ubd84\uc704\uae30\uc5d0\uc11c \uc6a9\uc735 \ubc0f \ubd84\ubb34\ud574\uc57c \ud569\ub2c8\ub2e4. \uad6c\ub9e4\uc790\ub294 \ubd84\uc11d \uc99d\uba85\uc11c\uc5d0 \uae30\uc7ac\ub41c La \ud568\ub7c9\uc744 \ub2e8\uc21c\ud55c \ubd80\uac00 \uc815\ubcf4\uac00 \uc544\ub2cc \ud575\uc2ec\uc801\uc778 \ub9e4\uac1c\ubcc0\uc218\ub85c \uac04\uc8fc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>13-16%\uc758 \ud145\uc2a4\ud150<\/strong> \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud55c \uc0c1\ud0dc\uc5d0\uc11c\ub3c4 \ud558\uc911\uc744 \uc9c0\ud0f1\ud558\ub294 \uace0\uccb4 \uc6a9\uc561 \uac15\ud654 \ud6a8\uacfc\ub97c \uc81c\uacf5\ud558\uba70, \ud55c\ud3b8 <strong>\ud0c4\uc18c<\/strong> M23C6 \ubc0f M6C \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud558\uc5ec, \uc0ac\uc6a9 \uc911 \ub178\ucd9c \uc2dc \uc785\uacc4\ub97c \uace0\uc815\uc2dc\ud0a4\uace0 \uc870\uc9c1\uc744 \uac15\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LPBF \uc6d0\ub8cc\uc758 \uacbd\uc6b0, \uc2e4\uc81c\uc801\uc778 \uc0c1\uad00\uad00\uacc4\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc9c1\uc811\uc801\uc785\ub2c8\ub2e4: \uc0b0\ud654 \ubbfc\uac10 \ubd80\ud488\uc758 \uacbd\uc6b0 \ud06c\ub86c\uacfc \ub780\ud0c0\ub284 \ud568\ub7c9\uc744 \uc0ac\uc591 \ubc94\uc704 \uc911\uc0c1 \uc218\uc900\uc73c\ub85c \uc720\uc9c0\ud558\uace0, \ucd9c\ub825\ub41c \uc0c1\ud0dc\uc758 \uc5f0\uc131\uc744 \ubcf4\uc874\ud558\uae30 \uc704\ud574 \uc0b0\uc18c \ud568\ub7c9\uc744 0.04 wt% \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ud558\uba70, \ud145\uc2a4\ud150 \ud568\ub7c9\uc740 \uace0\uc628 \uac15\ub3c4\ub97c \uc88c\uc6b0\ud558\uc9c0\ub9cc \ubd84\ubb34 \uacfc\uc815\uc5d0\uc11c \ubc00\ub3c4\uc640 \uc6a9\uc735 \uc810\ub3c4\ub97c \ub192\uc774\uae30\ub3c4 \ud558\ubbc0\ub85c \uc774\ub97c \ubc18\ub4dc\uc2dc \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ubb3c\ub9ac\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131 \ubc00\ub3c4 \uac15\ub3c4 \uacbd\ub3c4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Haynes 188\uc758 \ubb3c\uc131 \ud504\ub85c\ud544\uc740 \uc774 \uc18c\uc7ac\uc758 \uac1c\ubc1c \ucde8\uc9c0\ub97c \uc798 \ubc18\uc601\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc288\ud37c\ud569\uae08 \uc911 \ucd5c\uace0 \uc218\uc900\uc758 \uac15\ub3c4\ub97c \uc790\ub791\ud558\ub294 \uac83\uc740 \uc544\ub2c8\uc9c0\ub9cc, \ucd5c\uace0 \uc0ac\uc6a9 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \ub0b4\uc0b0\ud654\uc131, \uc5f4\ud53c\ub85c \ub0b4\uc131 \ubc0f \uac00\uacf5\uc131\uc774 \ud0c1\uc6d4\ud558\uac8c \uc870\ud654\ub97c \uc774\ub8e8\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubcc4\ub3c4\ub85c \uba85\uc2dc\ub418\uc9c0 \uc54a\uc740 \ud55c, \uc544\ub798\uc758 \uc218\uce58\ub294 \uc2e4\uc628\uc5d0\uc11c \uc6a9\uc561 \ucc98\ub9ac \ubc0f \uc5b4\ub2d0\ub9c1\ub41c \uc18c\uc7ac\uc758 \uac12\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc8fc\uc694 \uc18d\uc131<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uc18d\uc131<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uac00\uce58<\/th><th class=\"has-text-align-left\" data-align=\"left\">\ub2e8\uc704<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\ubc00\ub3c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">8.98<\/td><td class=\"has-text-align-left\" data-align=\"left\">g\/cm3<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc6a9\uc735 \ubc94\uc704<\/td><td class=\"has-text-align-left\" data-align=\"left\">1300-1330<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u00b0C<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\uc804\ub3c4\uc728 (RT \/ 540\u00b0C)<\/td><td class=\"has-text-align-left\" data-align=\"left\">10.8 \/ 17.5<\/td><td class=\"has-text-align-left\" data-align=\"left\">W\/m\u00b7K<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\ud33d\ucc3d \uacc4\uc218 (20~1000\u00b0C)<\/td><td class=\"has-text-align-left\" data-align=\"left\">16.7<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc74c\/m*K<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud0c4\uc131 \uacc4\uc218<\/td><td class=\"has-text-align-left\" data-align=\"left\">232<\/td><td class=\"has-text-align-left\" data-align=\"left\">GPa<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc778\uc7a5 \uac15\ub3c4 (\uc2e4\uc628, \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac)<\/td><td class=\"has-text-align-left\" data-align=\"left\">950-1000<\/td><td class=\"has-text-align-left\" data-align=\"left\">MPa<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud56d\ubcf5\uac15\ub3c4 (\uc2e4\uc628, \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac)<\/td><td class=\"has-text-align-left\" data-align=\"left\">460-500<\/td><td class=\"has-text-align-left\" data-align=\"left\">MPa<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc2e0\uc7a5\ub960 (RT)<\/td><td class=\"has-text-align-left\" data-align=\"left\">45-55<\/td><td class=\"has-text-align-left\" data-align=\"left\">%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc778\uc7a5 \uac15\ub3c4 (870\u00b0C)<\/td><td class=\"has-text-align-left\" data-align=\"left\">440-480<\/td><td class=\"has-text-align-left\" data-align=\"left\">MPa<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">1000\uc2dc\uac04 \ud30c\ub2e8 \uac15\ub3c4 (980\u00b0C)<\/td><td class=\"has-text-align-left\" data-align=\"left\">~70<\/td><td class=\"has-text-align-left\" data-align=\"left\">MPa<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uacbd\ub3c4 (\uc5b4\ub2d0\ub9c1 \ucc98\ub9ac \ud6c4)<\/td><td class=\"has-text-align-left\" data-align=\"left\">26-30<\/td><td class=\"has-text-align-left\" data-align=\"left\">HRC<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ucd5c\ub300 \uc5f0\uc18d \uc6b4\uc804 \uc2dc\uac04 (\uc0b0\ud654 \uc870\uac74)<\/td><td class=\"has-text-align-left\" data-align=\"left\">1095<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9ac\uace0 <strong>45-55%\uc758 \uc2e4\uc628 \uc5f0\uc131<\/strong> \uc774\ub7ec\ud55c \uac15\ub3c4\ub97c \uc9c0\ub2cc \ud569\uae08\uce58\uace0\ub294 \ub180\ub77c\uc6b4 \ud2b9\uc9d5\uc774\uba70, \uc774 \uc18c\uc7ac\uc758 \uac00\uacf5\uc131 \ud655\ubcf4\uc758 \ud575\uc2ec\uc785\ub2c8\ub2e4. \ub2e8\uc870 \uc2dc\ud2b8\ub294 \ubcf5\uc7a1\ud55c \uc5f0\uc18c\uc2e4 \ud615\uc0c1\uc73c\ub85c \uc131\ud615\ub420 \uc218 \uc788\uc73c\uba70, LPBF \uacf5\uc815\uc5d0\uc11c\ub294 \uc5f0\uc131\uc774 \ub6f0\uc5b4\ub09c \ub2e8\uc0c1 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uad6c\uc870\uac00 \uac10\ub9c8-\ud504\ub77c\uc784 \uacbd\ud654 \ub2c8\ucf08 \ud569\uae08\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uade0\uc5f4 \ubb38\uc81c \uc5c6\uc774 \uc801\uce35\ub429\ub2c8\ub2e4. \ud5e4\uc778\uc988 188\uc740 \uc2dc\ud6a8 \uacbd\ud654\uc131\uc774 \uc5c6\uc73c\uba70, \uac15\ub3c4\ub294 \uc6a9\uccb4\uc640 \ud0c4\ud654\ubb3c\uc5d0\uc11c \ube44\ub86f\ub418\ubbc0\ub85c, \uc801\uce35 \uc81c\uc870\ub41c \ubd80\ud488\uc740 \ubcf5\uc7a1\ud55c \ub2e4\ub2e8\uacc4 \uc11d\ucd9c \ucc98\ub9ac \ub300\uc2e0 \uc6a9\uccb4 \uc5b4\ub2d0\ub9c1\ub9cc \uac70\uce58\uba74 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uace0\uc628 \ud658\uacbd\uc5d0\uc11c\uc758 \uc131\ub2a5<\/strong> \ubc14\ub85c \uc774 \uc810\uc5d0\uc11c \uc774 \ud569\uae08\uc758 \ube44\uc6a9\uc774 \uadf8 \uac00\uce58\ub97c \uc785\uc99d\ud569\ub2c8\ub2e4. 870\u00b0C\uc5d0\uc11c\ub3c4 \uc2e4\uc628 \uac15\ub3c4\uc758 \uc57d \uc808\ubc18\uc744 \uc720\uc9c0\ud558\uba70, 980\u00b0C\uc5d0\uc11c 1,000\uc2dc\uac04 \ub3d9\uc548 \ud30c\ub2e8 \uc800\ud56d\uc131\uc744 \ubc1c\ud718\ud558\ub294 \ud5e4\uc778\uc988 188\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubc0f \ub300\ubd80\ubd84\uc758 \ucca0-\ub2c8\ucf08 \ud569\uae08\ubcf4\ub2e4 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubcf4\uc774\uba70, \ub3d9\uc2dc\uc5d0 \uc8fc\uc870 \ub2c8\ucf08 \ucd08\ud569\uae08\ubcf4\ub2e4 \uac00\uacf5\uc774 \ud6e8\uc52c \uc6a9\uc774\ud569\ub2c8\ub2e4. \uc911\uac04 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc774 \ud569\uae08\uc758 \ud06c\ub9ac\ud504 \uac15\ub3c4\ub294 \uc778\ucf54\ub12c 718\ubcf4\ub2e4 \ub0ae\uc9c0\ub9cc, 718\uc740 188\uc774 \ud0c1\uc6d4\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\ub294 900\u00b0C \uc774\uc0c1\uc758 \uc0b0\ud654 \ud658\uacbd\uc5d0\uc11c\ub294 \uacac\ub514\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9ac\uace0 <strong>\uc2e4\uc628\uc5d0\uc11c 10.8 W\/m\u00b7K\uc758 \uc5f4\uc804\ub3c4\ub3c4<\/strong>, \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud568\uc5d0 \ub530\ub77c \uc99d\uac00\ud558\uc9c0\ub9cc, \uc808\ub300\uac12\uc73c\ub85c\ub294 \ub0ae\uc740 \ud3b8\uc774\uba70, \uc774\ub294 \ucd08\ud569\uae08\uc758 \uc804\ud615\uc801\uc778 \ud2b9\uc9d5\uc785\ub2c8\ub2e4. \uc774\ub294 LPBF \uacf5\uc815\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\ub370, \uc6a9\uc735 \ud480\uc5d0 \uc5f4\uc774 \uc9d1\uc911\ub418\uae30 \ub54c\ubb38\uc5d0 \uc2a4\uce94 \uc804\ub7b5\uc740 \uc587\uc740 \ubcbd\uba74\uacfc \uc791\uc740 \ub2e8\uba74\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5f4 \ucd95\uc801\uc744 \uad00\ub9ac\ud574\uc57c \ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uce35\uac04 \uccb4\ub958 \uc2dc\uac04 \uc870\uc808\uc774\ub098 \ubbf8\uc138 \uad6c\uc870\uc5d0 \ub300\ud55c \uc5d0\ub108\uc9c0 \uc785\ub825 \uc870\uc815\uc744 \ud1b5\ud574 \uc774\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc778\uc1c4\ub41c \ubd80\ud488\uc758 \uacbd\uc6b0<\/strong>, 1150~1200\u00b0C\uc5d0\uc11c \uc6a9\uc561 \uc5b4\ub2d0\ub9c1\uc744 \uc2e4\uc2dc\ud55c \ud6c4 \uae09\uc18d \ub0c9\uac01\uc744 \ud558\uba74, \ub2e8\ubd84\ub9ac\uc640 \uc794\ub958 \ud0c4\ud654\ubb3c\uc744 \uc6a9\ud574\uc2dc\ud0a4\uace0, \uc644\uc804\ud55c \uc5f0\uc131\uc744 \ud68c\ubcf5\uc2dc\ud0a4\uba70, \ub2e8 \ud55c \ubc88\uc758 \uacf5\uc815\uc73c\ub85c \uc5f4\ucc98\ub9ac \ud6c4 \uad6c\uc870\ubb3c\uc758 \uc751\ub825\uc744 \uc81c\uac70\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc758 \uacbd\ub3c4\uac00 26~30 HRC\uc774\ubbc0\ub85c, \uc5f4\ucc98\ub9ac \ud6c4 \ubc00\ubd09\uba74 \ubc0f \uc811\ud569\uba74\uc744 \uc77c\ubc18\uc801\uc778 \uac00\uacf5 \ubc29\ubc95\uc73c\ub85c \uac00\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub4f1\uae09 \uc0ac\uc591, \ud06c\uae30 \ubc94\uc704 \ubc0f \ud488\uc9c8 \uad00\ub9ac \uae30\uc900<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Haynes 188 \ubd84\ub9d0\uc740 \uacf5\uc815\uc5d0 \ucd5c\uc801\ud654\ub41c \uc785\ub3c4 \ubd84\ud3ec\ub85c \uacf5\uae09\ub418\uba70, \ud574\ub2f9 \ub2e8\uc870 \ud569\uae08\uc758 \ud56d\uacf5\uc6b0\uc8fc \ubd84\uc57c \uc0ac\uc6a9 \uc774\ub825\uc5d0 \uae30\ubc18\ud55c \ud488\uc9c8 \ucd94\uc801 \ubb38\uc11c\uac00 \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc0ac\uc591<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\ub9e4\uac1c\ubcc0\uc218<\/th><th class=\"has-text-align-left\" data-align=\"left\">\ud45c\uc900\/\uac12<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">LPBF\/SLM\uc6a9 PSD<\/td><td class=\"has-text-align-left\" data-align=\"left\">15~53 um (D10 ~22, D50 ~35, D90 ~54)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">DED\/\ub808\uc774\uc800 \ud074\ub798\ub529\uc6a9 PSD<\/td><td class=\"has-text-align-left\" data-align=\"left\">45~106 um \ub610\ub294 53~150 um<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">EBM\uc6a9 PSD<\/td><td class=\"has-text-align-left\" data-align=\"left\">45-106 um<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uad6c\ud615\uc131<\/td><td class=\"has-text-align-left\" data-align=\"left\">&gt;= 93%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud640 \uc720\ub7c9<\/td><td class=\"has-text-align-left\" data-align=\"left\">&lt;= 18\ucd08\/50g<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uac89\ubcf4\uae30 \ubc00\ub3c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">&gt;= 4.6 g\/cm\u00b3<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud0ed \ubc00\ub3c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">&gt;= 5.2 g\/cm\u00b3<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc0b0\uc18c \ud568\ub7c9<\/td><td class=\"has-text-align-left\" data-align=\"left\">&lt;= 0.04 wt% (\ud504\ub9ac\ubbf8\uc5c4 &lt;= 0.02 wt%)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc9c8\uc18c \ud568\ub7c9<\/td><td class=\"has-text-align-left\" data-align=\"left\">&lt;= 0.05 wt%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud654\ud559 \ucc38\uace0 \uc790\ub8cc<\/td><td class=\"has-text-align-left\" data-align=\"left\">UNS R30188, AMS 5608 \/ AMS 5772<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud3ec\uc7a5<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc9c4\uacf5 \ubc00\ubd09 \ub610\ub294 \uc544\ub974\uace4 \ucda9\uc804\ub41c 25~50kg \ub4dc\ub7fc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9ac\uace0 <strong>15~53 \ub9c8\uc774\ud06c\ub860 LPBF \uc808\ub2e8<\/strong> \uc774\ub294 \uc5f0\uc18c\uc2e4 \ubc0f \ud130\ube48 \ud558\ub4dc\uc6e8\uc5b4\uc758 \ubd84\ub9d0 \ubca0\ub4dc \uc6a9\uc735 \uacf5\uc815\uc5d0 \ub300\ud55c \ud45c\uc900\uc73c\ub85c, \uc720\ub3d9\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 15 \ub9c8\uc774\ud06c\ub860 \ubbf8\ub9cc\uc758 \ubbf8\uc138 \uc785\uc790\ub294 10% \uc774\ud558\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4. \ubc00\ub3c4\uac00 \uc57d 9 g\/cm\u00b3\uc5d0 \ub2ec\ud558\ub294 \ucf54\ubc1c\ud2b8 \ucd08\ud569\uae08 \ubd84\ub9d0\uc740 \uc720\ub3d9\uc131\uacfc \ud655\uc0b0\uc131\uc774 \ub9e4\uc6b0 \ub6f0\uc5b4\ub098\uba70, LPBF\uc5d0\uc11c \uac00\uc7a5 \uc6b0\uc218\ud55c \ud2b9\uc131\uc744 \ubcf4\uc774\ub294 \ubd84\ub9d0 \uc911 \ud558\ub098\ub85c, \uace0\ud574\uc0c1\ub3c4 \uc5f0\uc18c\uc2e4 \ubcbd\uba74 \ud615\uc0c1\uc744 \uad6c\ud604\ud558\uae30 \uc704\ud574 20~30 \ub9c8\uc774\ud06c\ub860\uae4c\uc9c0 \uc587\uc740 \uce35 \ub450\uaed8\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DED \ubc0f \ud074\ub798\ub529 \uc808\ub2e8<\/strong> 45-106 \ubc0f 53-150 \ub9c8\uc774\ud06c\ub860 \ub450\uaed8\uc758 \ud130\ube48 \ubd80\ud488 \ubcf4\uc218 \ubc0f \uc900\uc815\ud615 \uc801\uce35 \uacf5\uc815\uc5d0 \uc0ac\uc6a9\ub418\uba70, \ucf54\ubc1c\ud2b8\uacc4 \ud569\uae08\uc758 \ud2b9\uc9d5\uc778 \uc774 \ud569\uae08\uc758 \uc6a9\uc811\uc131 \ub355\ubd84\uc5d0 \ucd5c\uc18c\ud55c\uc758 \ud76c\uc11d \uc81c\uc5b4 \ub178\ub825\ub9cc\uc73c\ub85c\ub3c4 \uce58\ubc00\ud558\uace0 \uade0\uc5f4\uc774 \uc5c6\ub294 \ud53c\ubcf5\uce35\uc744 \ud615\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud488\uc9c8 \uad00\ub9ac \uae30\uc900<\/strong> \uc774 \ub4f1\uae09\uc758 \uacbd\uc6b0 \ud56d\uacf5\uc6b0\uc8fc \uc5c5\uacc4 \uad00\ub840\ub97c \ub530\ub974\uc2ed\uc2dc\uc624. \uac01 \ubc30\uce58\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>UNS R30188 \uae30\uc900\uc5d0 \ub530\ub77c ICP-OES \ub610\ub294 OES\ub97c \uc774\uc6a9\ud55c \uc804\uccb4 \ud654\ud559 \uc131\ubd84 \ubd84\uc11d \uacb0\uacfc, \ub9ce\uc740 \uc77c\ubc18 \ucf54\ubc1c\ud2b8 \uc778\uc99d\uc11c\uc5d0\uc11c \ub204\ub77d\ub418\ub294 \uc6d0\uc18c\uc778 \ub780\ud0c0\ub284\uc744 \uba85\uc2dc\uc801\uc73c\ub85c \ubcf4\uace0\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubd88\ud65c\uc131 \uac00\uc2a4 \uc735\ud569\ubc95\uc744 \ud1b5\ud55c \uc0b0\uc18c \ubc0f \uc9c8\uc18c \ubd84\uc11d (ASTM E1019 \ub610\ub294 \uc774\uc5d0 \uc0c1\uc751\ud558\ub294 \ubc29\ubc95).<\/li>\n\n\n\n<li>ISO 13320\uc5d0 \ub530\ub978 \ub808\uc774\uc800 \ud68c\uc808\ubc95\uc744 \uc774\uc6a9\ud55c PSD \uce21\uc815 \uacb0\uacfc\ub85c, D10\/D50\/D90 \uac12\uc774 \ubcf4\uace0\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>ASTM B213\uc5d0 \ub530\ub978 \ud640 \uc720\ub3d9\ub3c4 \ubc0f ASTM B212\/B527\uc5d0 \ub530\ub978 \uac89\ubc00\ub3c4\/\ud0c0\ud551 \ubc00\ub3c4.<\/li>\n\n\n\n<li>\uad6c\ud615\ub3c4\uc640 \uc704\uc131 \uc785\uc790 \ud568\ub7c9\uc744 \ud655\uc778\ud558\uae30 \uc704\ud55c SEM \ud615\ud0dc\ud559\uc801 \uc601\uc0c1.<\/li>\n\n\n\n<li>\ubd84\ub9d0 \ub85c\ud2b8\uc640 \uc6a9\uc735 \uc5f4 \ubc88\ud638\ub97c \uc5f0\uacb0\ud558\ub294 \ubd84\ubb34 \uacf5\uc815 \uc5f4 \ucd94\uc801\uc131.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud56d\uacf5\uae30 \ud558\ub4dc\uc6e8\uc5b4 \ud504\ub85c\uadf8\ub7a8\uc758 \uacbd\uc6b0, \uad6c\ub9e4\ucc98\ub4e4\uc774 \uc810\uc810 \ub354 \ub2e4\uc74c\uacfc \uac19\uc774 \uba85\uc2dc\ud558\uace0 \uc788\ub2e4 <strong>\ucfe0\ud3f0 \ub2e8\uc704 \uc720\ud6a8\uc131 \uac80\uc0ac<\/strong>: \uac01 \ubd84\ub9d0 \ub85c\ud2b8\ubcc4\ub85c \uc18c\uc131 \ubc14\ub97c \uc801\uce35 \uc81c\uc870\ud55c \ud6c4 \uc6a9\uc561 \uc5b4\ub2d0\ub9c1\uc744 \uc2e4\uc2dc\ud558\uace0, \uc0c1\uc628 \ubc0f \uace0\uc628 \uc778\uc7a5 \ud2b9\uc131\uc744 \uc2dc\ud5d8\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad00\ud589\uc740 \ubd84\ub9d0 \ud488\uc9c8\uacfc \ubd80\ud488 \uc131\ub2a5 \uac04\uc758 \uc5f0\uad00\uc131\uc744 \uba85\ud655\ud788 \ubcf4\uc5ec\uc8fc\uba70, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\ub4e4\uc740 \ubcf4\uad00 \uc0d8\ud50c\uacfc \uc548\uc815\uc801\uc774\uba70 \ubb38\uc11c\ud654\ub41c \ubd84\ubb34 \uacf5\uc815\uc744 \ud1b5\ud574 \uc774\ub97c \ub4b7\ubc1b\uce68\ud569\ub2c8\ub2e4. LPBF\uc5d0\uc11c \ubd84\ub9d0 \uc7ac\uc0ac\uc6a9\uc740 \uc0ac\uc774\ud074 \ud69f\uc218\ubcf4\ub2e4\ub294 \uc0b0\uc18c \ub18d\ub3c4 \ucd94\uc774\ub97c \uae30\uc900\uc73c\ub85c \ucd94\uc801\ud574\uc57c \ud558\uba70, \uc0ac\uc6a9\ub41c \ubd84\ub9d0\uc740 63~80\ubbf8\ud06c\ub860\uc73c\ub85c \uccb4\uc9c8\ud558\uace0 \uc0ac\uc774\ud074\ub2f9 30~50% \uc2e0\ubd84\ub9d0\uc744 \ud63c\ud569\ud558\uc5ec \ubcf4\ucda9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc81c\uc870 \uacf5\uc815: \ubd84\ubb34 \uc120\ubcc4 \ubc0f \uc5f4\ucc98\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Haynes 188 \ubd84\ub9d0\uc758 \uc0dd\uc0b0 \uacf5\uc815\uc740 \uc544\ub974\uace4 \uac00\uc2a4 \ubd84\ubb34 \ubc29\uc2dd\uc744 \uc911\uc2ec\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c0\uba70, \uc774\ub294 \ud569\uae08\uc758 \ud2b9\uc131\uc744 \uacb0\uc815\uc9d3\ub294 \ubc18\uc751\uc131\uc774 \ub192\uc740 \ub780\ud0c0\ub284 \ucca8\uac00\ubb3c\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud574 \ud2b9\ubcc4\ud788 \uc120\ud0dd\ub41c \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub179\ub294<\/strong> \uc774 \uacf5\uc815\uc740 \uace0\uc21c\ub3c4 \ucf54\ubc1c\ud2b8, \ub2c8\ucf08, \ud06c\ub86c \ubc0f \ud145\uc2a4\ud150 \uc6d0\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc9c4\uacf5 \uc720\ub3c4 \uc6a9\ud574\ub85c\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \ub780\ud0c0\ub284\uc740 \uc0b0\ud654\uc131\uc774 \ub9e4\uc6b0 \uac15\ud558\uae30 \ub54c\ubb38\uc5d0 \uc6a9\uc735 \uacfc\uc815 \ud6c4\ubc18\ubd80\uc5d0 \ubd88\ud65c\uc131 \uac00\uc2a4 \ub36e\uac1c \ud558\uc5d0\uc11c \ucca8\uac00\ub418\uba70, \uc8fc\uc870 \uc131\ubd84\uc5d0\uc11c \uaddc\uc815\ub41c 0.02~0.12%\uc758 La \ud568\ub7c9\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc6a9\uad11\ub85c \uc6b4\uc601 \uc2dc \uc2ac\ub798\uadf8\uc640\uc758 \uc811\ucd09\uc744 \ucd5c\uc18c\ud654\ud574\uc57c \ud569\ub2c8\ub2e4. \uc8fc\uc870 \uc804 \ubd84\uc11d\uc5d0\uc11c\ub294 \ud2b9\ud788 La \ud68c\uc218\uc728\uc5d0 \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec \ubaa8\ub4e0 \uaddc\uaca9\uc774 \ucda9\uc871\ub418\ub294\uc9c0 \ud655\uc778\ud55c \ud6c4 \uc8fc\uc870\ub97c \uc9c4\ud589\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a target=\"_blank\" href=\"https:\/\/am-material.com\/ko\/gas-atomization-powders-process\/\" rel=\"noreferrer noopener\">\uac00\uc2a4 \ubd84\ubb34\ubc95 (GA)<\/a><\/strong> \uc774 \ub4f1\uae09\uc758 \uacbd\uc6b0 \uace0\uc21c\ub3c4 \uc544\ub974\uace4\uc744 \ubd84\ubb34 \uac00\uc2a4\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub9ce\uc740 \uac15\uc885\uacfc \ucf54\ubc1c\ud2b8 \ub9c8\ubaa8 \ud569\uae08\uc5d0 \ud5c8\uc6a9\ub418\ub294 \uc9c8\uc18c \ubd84\ubb34 \ubc29\uc2dd\uc740 \uc5ec\uae30\uc11c\ub294 \ub450 \uac00\uc9c0 \uc774\uc720\ub85c \ud53c\ud569\ub2c8\ub2e4. \uccab\uc9f8, \uc9c8\uc18c \ud761\ucc29\uc73c\ub85c \uc778\ud574 \uc9c8\ud654\ubb3c\uc774 \ud615\uc131\ub418\uc5b4 \uace0\uc628\uc5d0\uc11c \ud569\uae08\uc744 \ucde8\uc131\ud654\uc2dc\ud0a4\uace0, \ub458\uc9f8, \uc544\ub974\uace4\uc758 \ubd88\ud65c\uc131 \ud2b9\uc131\uc774 \ubc18\uc751\uc131\uc774 \ub192\uc740 \ud76c\ud1a0\ub958 \ucca8\uac00\ubb3c\uc744 \uac00\uc7a5 \uc798 \ubcf4\uc874\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc57d 1550~1600\u00b0C\uc5d0\uc11c \uc8fc\uc870\ub418\ub294 \uacfc\uc5f4 \uc6a9\uc735\ubb3c\uc740 \uc218\ub834\ud558\ub294 \uc544\ub974\uace4 \uc81c\ud2b8 \uc18d\uc5d0\uc11c \ubd84\ud574\ub418\uba70, \uc798 \uc9c4\ud589\ub41c \uacf5\uc815\uc5d0\uc11c\ub294 \uc0b0\uc18c \ud568\ub7c9\uc774 \uc77c\ubc18\uc801\uc73c\ub85c 0.02~0.04 wt%\ub85c \uc720\uc9c0\ub41c \ucc44\ub85c \uc561\uc801\ub4e4\uc774 \uad6c\ud615 \ubd84\ub9d0\ub85c \uc751\uace0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc120\ubcc4 \ubc0f \ubd84\ub958<\/strong> \ubd88\ud65c\uc131 \uac00\uc2a4 \ucc28\ud3d0 \uc870\uac74 \ud558\uc5d0\uc11c \ub2e4\uce35 \ucd08\uc74c\ud30c \uccb4\uc9c8 \ubc0f \uacf5\uae30 \ubd84\ub958\ub97c \ud1b5\ud574 \ubd84\ubb34\ub41c \uc785\uc790 \ubd84\ud3ec\ub97c \uc0c1\uc6a9 LPBF, DED \ubc0f EBM \ubc94\uc704\ub85c \ubd84\ub958\ud569\ub2c8\ub2e4. \uac01 \ub85c\ud2b8\ub294 \ud63c\ud569 \ubc0f \uc2dc\ub8cc \ucc44\ucde8 \uacfc\uc815\uc744 \uac70\uce5c \ud6c4, \uc55e\uc11c \uc124\uba85\ud55c \ud488\uc9c8 \uad00\ub9ac \uae30\uc900\uc5d0 \ub530\ub77c \uc778\uc99d\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5f4\ucc98\ub9ac<\/strong> \uc774 \ud68c\uc0ac\ub294 \ubd80\ud488 \uc81c\uc870\uc5c5\uccb4\uc5d0 \uc18d\ud558\uc9c0\ub9cc \ubd84\ub9d0 \uc0ac\uc591\uc744 \uacb0\uc815\ud558\ubbc0\ub85c, \ubaa8\ub4e0 \uc870\ub2ec \ub17c\uc758\uc5d0 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc778\uc1c4 \ub610\ub294 PM Haynes 188 \ubd80\ud488\uc758 \ud45c\uc900 \uc8fc\uae30\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\uc6a9\uc561\uc744 1150~1200\u2103\uc5d0\uc11c \uc5b4\ub2d0\ub9c1\ud55c\ub2e4<\/strong> (\uc77c\ubc18\uc801\uc73c\ub85c 1175\u2103)\uc5d0\uc11c \ub2e8\uba74 \ub450\uaed8 25mm\ub2f9 1\uc2dc\uac04 \ub3d9\uc548 \uc5f4\ucc98\ub9ac\ub97c \uc2e4\uc2dc\ud558\uc5ec, \ud0c4\ud654\ubb3c\uc744 \uc6a9\ud574\uc2dc\ud0a4\uace0 \uc751\uace0 \uc2dc \ud615\uc131\ub41c \uc870\uc9c1\uc744 \uade0\uc9c8\ud654\ud55c\ub2e4.<\/li>\n\n\n\n<li><strong>\uae09\uc18d \ub0c9\uac01<\/strong>, \uacf5\uae30 \ub0c9\uac01 \ub610\ub294 \uadf8\ubcf4\ub2e4 \ub354 \ube60\ub978 \uc18d\ub3c4\ub85c \ub0c9\uac01\ud558\uc5ec \uc6a9\uc9c8\ud654 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\uace0 \uc784\uacc4 \ubc94\uc704 \ub0b4\uc5d0\uc11c \ud0c4\ud654\ubb3c\uc758 \uc7ac\uce68\uc804\uc744 \ubc29\uc9c0\ud55c\ub2e4.<\/li>\n\n\n\n<li>\uc120\ud0dd \uc0ac\ud56d <strong><a href=\"https:\/\/am-material.com\/ko\/hot-isostatic-pressing-hip\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc5f4\uac04 \ub4f1\ubc29\uc131 \ud504\ub808\uc2a4(HIP)<\/a> 1120~1180\u2103 \ubc0f 100~150 MPa\uc758 \uc544\ub974\uace4 \uc870\uac74\uc5d0\uc11c<\/strong> \ud53c\ub85c \uac15\ub3c4\uac00 \uc911\uc694\ud55c \ubd80\ud488\uc5d0 \ub300\ud55c \uc6a9\uc561 \uc5f4\ucc98\ub9ac\ub97c \uc2e4\uc2dc\ud558\uae30 \uc804\uc5d0, \uc801\uce35 \ub610\ub294 \uc18c\uacb0 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud55c \uc794\ub958 \uae30\uacf5\uc744 \uba54\uc6cc\uc90d\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ud569\uae08\uc5d0\ub294 \ub178\ud654 \ucc98\ub9ac\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c, \uc778\uc99d \uc808\ucc28\uac00 \uac04\uc18c\ud654\ub429\ub2c8\ub2e4. \ub2e8 \ud55c \ubc88\uc758 \uc5f4\ucc98\ub9ac \uacf5\uc815\ub9cc\uc73c\ub85c \ucd5c\uc885 \ubb3c\uc131\uc744 \uc5bb\uc744 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc790\uccb4 \uc124\ube44\ub97c \ud3ec\ud568\ud55c \uc2ec\ub3c4 \uc788\ub294 \uacf5\uc815 \uc5ed\ub7c9\uc744 \uac16\ucd98 \ubd84\ub9d0 \uacf5\uae09\uc5c5\uccb4\ub4e4\uc740 <a target=\"_blank\" href=\"https:\/\/am-material.com\/ko\/what-is-plasma-rotating-electrode-process-prep\/\" rel=\"noreferrer noopener\">PREP \ubd84\ub9d0 \uc81c\uc870 \uae30\uc220<\/a> \uac70\uce5c \ud504\ub9ac\ubbf8\uc5c4 \ubd84\ud68d\uc758 \uacbd\uc6b0, \uc5b4\ub2d0\ub9c1\uc774 \ucd5c\ub300\ud55c \ud6a8\uacfc\ub97c \ubc1c\ud718\ud560 \uc218 \uc788\ub3c4\ub85d \uc0b0\uc18c \ud55c\uacc4\uce58 \ubc0f \uccad\uc815\ub3c4 \uc218\uc900\uc5d0 \ub300\ud574 \uace0\uac1d\uc5d0\uac8c \uc870\uc5b8\ud574 \ub4dc\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0b0\uc5c5\ubcc4 \uc801\uc6a9 \ubd84\uc57c: \uad6c\uc870\uc6a9, \uc5f4 \uad00\ub828 \ubc0f \ub9c8\ubaa8 \ubd80\ud488<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Haynes 188 \ubd84\ub9d0 \ucf54\ud305\uc740 \uace0\uc628\uc758 \uc0b0\ud654\uc131 \uac00\uc2a4\uac00 \uad6c\uc870\uc801 \ud558\uc911\uacfc \ub9cc\ub098\ub294 \uacf3, \uc989 \uc5f0\uc18c\uc2e4 \ubc0f \ubc30\uae30 \ud658\uacbd\uc5d0 \uc9d1\uc911\uc801\uc73c\ub85c \uc801\uc6a9\ub429\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uc6a9\ub3c4\ub294 \uc544\ub798\uc640 \uacf5\uae09\uc5c5\uccb4\uc758 <a target=\"_blank\" href=\"https:\/\/am-material.com\/ko\/applications\/\" rel=\"noreferrer noopener\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/a> \ud398\uc774\uc9c0\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc0b0\uc5c5\ubcc4 \uc8fc\uc694 \uc801\uc6a9 \ubd84\uc57c<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uc0b0\uc5c5<\/th><th class=\"has-text-align-left\" data-align=\"left\">\ub300\ud45c\uc801\uc778 \ubd80\ud488<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uc65c \ud5e4\uc778\uc988 188 \ud30c\uc6b0\ub354\uc778\uac00<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud56d\uacf5\uc6b0\uc8fc \uc5d4\uc9c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f0\uc18c\uae30 \ub77c\uc774\ub108, \uc774\uc74c \ub355\ud2b8, \ud654\uc5fc \uc720\uc9c0 \uc7a5\uce58, \ud6c4\uc5f0\uc18c\uae30 \ubd80\ud488<\/td><td class=\"has-text-align-left\" data-align=\"left\">1095\u00b0C\uae4c\uc9c0\uc758 \ub0b4\uc0b0\ud654\uc131, \uc5f4\ud53c\ub85c<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc0b0\uc5c5\uc6a9 \uac00\uc2a4 \ud130\ube48<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f0\uc18c \uad00\ub828 \uc7a5\ube44, \ub178\uc990, \uc5f4\ucc28\ud3d0\ud310<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc7a5\uae30 \uace0\uc628 \uc548\uc815\uc131<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5d0\ub108\uc9c0\uc640 \uc804\ub825<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud3d0\uae30\ubb3c \uc5d0\ub108\uc9c0\ud654 \uc5f0\uc18c\uae30 \uad6c\uc131\ud488, \ubc84\ub108 \ub178\uc990<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uace0\uc628 \ubd80\uc2dd \ubc0f \uc0b0\ud654 \uc800\ud56d\uc131<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc0b0\uc5c5\uc6a9 \uc6a9\uad11\ub85c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubcf5\uc0ac\uad00, \uc870\uba85\uae30\uad6c, \uba38\ud50c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc0ac\uc6a9 \uc911\uc758 \ud06c\ub9ac\ud504 \ubc0f \ub0b4\uc0b0\ud654\uc131<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud654\ud559 \ucc98\ub9ac<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uace0\uc628 \uc6d0\uc790\ub85c \ub0b4\ubd80 \uad6c\uc870\ubb3c, \ucd09\ub9e4 \uc9c0\uc9c0\uccb4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc0b0\ud654\uc131 \ud658\uacbd\uc5d0\uc11c\uc758 \uc548\uc815\uc131<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ubc29\uc5b4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubbf8\uc0ac\uc77c \ubc0f \ubb34\uc778\ud56d\uacf5\uae30(UAV) \ucd94\uc9c4 \uc2dc\uc2a4\ud15c\uc758 \uace0\uc628\ubd80<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc18c\ud615 \uc778\uc1c4 \uad6c\uc870\uc5d0\uc11c \uadf9\ud55c\uc758 \ub0b4\uad6c\uc131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud56d\uacf5\uc6b0\uc8fc \ucd94\uc9c4<\/strong> \uc774\ub294 \uacfc\uac70\ubd80\ud130 \ud604\uc7ac\uae4c\uc9c0 \uc774\uc5b4\uc838 \uc628 \ud575\uc2ec \uc751\uc6a9 \ubd84\uc57c\uc785\ub2c8\ub2e4. \uc5f0\uc18c\uc2e4 \ub77c\uc774\ub108\uc640 \uc804\ud658 \ub355\ud2b8\ub294 \uc5d4\uc9c4 \ub0b4\uc5d0\uc11c \uac00\uc7a5 \uac00\ud639\ud55c \ud658\uacbd\uc5d0\uc11c \uc791\ub3d9\ud558\uba70, \uc8fc\uae30\uc801\uc778 \uac00\uc5f4\uacfc \ud568\uaed8 \ud654\uc5fc\uacfc \uc9c1\uc811 \uc811\ucd09\ud558\uac8c \ub418\ub294\ub370, \ud5e4\uc778\uc988 188(Haynes 188)\uc758 \ub780\ud0c0\ub284 \uc548\uc815\ud654 \uc0b0\ud654\ubb3c \uc2a4\ucf00\uc77c\uacfc \uc5f4 \ud53c\ub85c \uc800\ud56d\uc131 \ub355\ubd84\uc5d0 \uc774 \uc18c\uc7ac\ub294 \ud574\ub2f9 \ubd80\ud488\uc6a9 \ub2e8\uc870 \uc2dc\ud2b8\uc758 \ud45c\uc900\uc73c\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4. \ud604\uc7ac LPBF \uacf5\uc815\uc744 \ud1b5\ud574 \uc2dc\ud2b8 \uc131\ud615 \ubc0f \uc6a9\uc811\uc73c\ub85c\ub294 \ub2ec\uc131\ud560 \uc218 \uc5c6\ub294 \ud1b5\ud569\ud615 \uc720\ucd9c \ub0c9\uac01 \ud328\ud134, \ud63c\ud569\uae30 \ud615\uc0c1 \ubc0f \ubcbd\uba74 \uad6c\uc870\ub97c \uac16\ucd98 \uc5f0\uc18c\uc2e4 \ubd80\ud488\uc744 \uc0dd\uc0b0\ud558\uace0 \uc788\uc73c\uba70, DED \uc218\ub9ac \uae30\uc220\uc740 \uace0\uac00\uc778 \uace0\uc628\ubd80 \ud558\ub4dc\uc6e8\uc5b4\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud574 \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc0b0\uc5c5\uc6a9 \uac00\uc2a4 \ud130\ube48<\/strong> \ub300\uaddc\ubaa8\ub85c \uc801\uc6a9\ub41c \uacf5\uae30\uc5ed\ud559\uc801 \uc6d0\ub9ac\ub97c \ubc18\uc601\ud55c \uac83: \uc9c0\uc0c1\uc6a9 \ud130\ube48\uc758 \uc5f0\uc18c \ucea1, \ub178\uc990, \uc5f4\ucc28\ud3d0\ud310\uc740 \ub300\uc218\ub9ac \uc8fc\uae30\uac00 \ub354 \uae38\uba70, \ubc14\ub85c \uc774\ub7ec\ud55c \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c 188\uc758 \uae08\uc18d\ud559\uc801 \uc548\uc815\uc131, \uc989 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \uc218\ucc9c \uc2dc\uac04\uc744 \uacbd\uacfc\ud55c \ud6c4\uc5d0\ub3c4 \ucde8\uc131\ud654 \ub2e8\uacc4\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294 \ud2b9\uc131\uc774 \uadf8 \uac00\uce58\ub97c \uc785\uc99d\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5d0\ub108\uc9c0 \ubc0f \uc0b0\uc5c5\uc6a9 \uc6a9\uad11\ub85c<\/strong> \uc774\ub7ec\ud55c \uc751\uc6a9 \ubd84\uc57c\ub4e4\uc740 \ub354 \ub0ae\uc740 \uc751\ub825 \uc870\uac74\uc5d0\uc11c\ub3c4 \ub3d9\uc77c\ud55c \ub0b4\ud658\uacbd\uc131\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4. \ud3d0\uae30\ubb3c \uc5d0\ub108\uc9c0\ud654 \uc5f0\uc18c\uae30 \ubd80\ud488, \ubc84\ub108 \ub178\uc990, \ubcf5\uc0ac\uad00, \uc6a9\uad11\ub85c \uace0\uc815 \uc7a5\uce58 \ub4f1\uc740 \ubaa8\ub450 \uace0\uc628 \uc0b0\ud654 \ud658\uacbd\uc5d0\uc11c \uc804\ud600 \uc5f4\ud654\ub418\uc9c0 \uc54a\ub294 \ud569\uae08\uc758 \uc774\uc810\uc744 \ub204\ub9ac\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud654\ud559 \uacf5\uc815 \ubc0f \uad6d\ubc29<\/strong> \uc218\uc694 \ud604\ud669\uc744 \uc885\ud569\ud574 \ubcf4\uba74, \uace0\uc628\uc758 \uc0b0\ud654\uc131 \uacf5\uc815 \uac00\uc2a4\uc5d0 \ub178\ucd9c\ub418\ub294 \uc6d0\uc790\ub85c \ub0b4\ubd80 \uad6c\uc870\ubb3c \ubc0f \ucd09\ub9e4 \uc9c0\uc9c0\uccb4, \uadf8\ub9ac\uace0 \ubbf8\uc0ac\uc77c \ubc0f \ubb34\uc778\ud56d\uacf5\uae30(UAV)\uc6a9 \uc18c\ud615 \ucd94\uc9c4 \uc2dc\uc2a4\ud15c\uc758 \uace0\uc628 \uad6c\uc5ed \ub4f1\uc774 \uc788\uc73c\uba70, \uc774\uacf3\uc5d0\uc11c\ub294 3D \ud504\ub9b0\ud305\ub41c Haynes 188 \uc18c\uc7ac\uac00 \uae30\ud558\ud559\uc801\uc73c\ub85c \ucd5c\uc801\ud654\ub41c \uc18c\ud615 \ubd80\ud488\uc5d0\uc11c \uadf9\ud55c \ud658\uacbd \uc870\uac74\uc5d0\uc11c\ub3c4 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc0b0\uc5c5 \uc804\ubc18\uc5d0 \uac78\uccd0 \uc120\uc815 \uae30\uc900\uc740 \uc77c\uad00\ub429\ub2c8\ub2e4. \uc989, \ud30c\uad34 \uc6d0\uc778\uc774 \uccb4\uc801 \uc751\ub825\uc774 \uc544\ub2cc \uc0b0\ud654, \uc5f4 \ud53c\ub85c \ub610\ub294 \uace0\uc628 \ubd80\uc2dd\uc778 \uacbd\uc6b0, \ud5e4\uc778\uc988 188\uc774 \uae30\uc900 \uc18c\uc7ac\ub85c \ucc44\ud0dd\ub418\uba70, \ud604\uc7ac \ubd84\ub9d0 \uacf5\uc815\uc744 \ud1b5\ud574 \uae30\uc874 \uac00\uacf5 \ubc29\uc2dd\uc73c\ub85c\ub294 \uacb0\ucf54 \uad6c\ud604\ud560 \uc218 \uc5c6\uc5c8\ub358 \ud615\uc0c1\uc758 \ubd80\ud488\uc5d0\uc11c\ub3c4 \uc774 \uc18c\uc7ac\uc758 \ud2b9\uc131\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub300\uccb4 \uc18c\uc7ac\uc640\uc758 \ube44\uad50 \ubc0f \uc131\ub2a5 \ub370\uc774\ud130 \ud45c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uce35 \uc81c\uc870(AM)\uc6a9 \uace0\uc628 \ud569\uae08\uc744 \uc120\uc815\ud560 \ub54c\ub294 \ub300\uac1c \ud5e4\uc778\uc988 188\uacfc \ub2e4\ub978 \ucf54\ubc1c\ud2b8\uacc4 \ud45c\uc900 \ud569\uae08\uc778 \ud5e4\uc778\uc988 25(L605), \uadf8\ub9ac\uace0 \uc8fc\ub85c \uc0ac\uc6a9\ub418\ub294 \uc801\uce35 \uc81c\uc870\uc6a9 \ub2c8\ucf08 \ucd08\ud569\uae08\ub4e4\uc744 \ube44\uad50 \uac80\ud1a0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud5e4\uc778\uc988 188 \ub300 \ub300\uccb4 \uace0\uc628 AM \ud569\uae08<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uc18d\uc131<\/th><th class=\"has-text-align-left\" data-align=\"left\">\ud5e4\uc778\uc988 188<\/th><th class=\"has-text-align-left\" data-align=\"left\">\ud5e4\uc778\uc988 25 (L605)<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uc778\ucf54\ub12c 718<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uc778\ucf54\ub12c 625<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\uae30\ubcf8 \uc2dc\uc2a4\ud15c<\/td><td class=\"has-text-align-left\" data-align=\"left\">Co-Ni-Cr-W-La<\/td><td class=\"has-text-align-left\" data-align=\"left\">Co-Cr-W-Ni<\/td><td class=\"has-text-align-left\" data-align=\"left\">Ni-Cr-Fe-Nb-Mo<\/td><td class=\"has-text-align-left\" data-align=\"left\">Ni-Cr-Mo-Nb<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ucd5c\ub300 \uc0b0\ud654 \uc791\ub3d9 \uc628\ub3c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">1095\u2103<\/td><td class=\"has-text-align-left\" data-align=\"left\">980\u2103<\/td><td class=\"has-text-align-left\" data-align=\"left\">700\u2103<\/td><td class=\"has-text-align-left\" data-align=\"left\">900\u2103<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">RT \uc778\uc7a5 \uac15\ub3c4 (MPa)<\/td><td class=\"has-text-align-left\" data-align=\"left\">950-1000<\/td><td class=\"has-text-align-left\" data-align=\"left\">970-1010<\/td><td class=\"has-text-align-left\" data-align=\"left\">1280\u20131380\ub144 (\uc5f0\ub300)<\/td><td class=\"has-text-align-left\" data-align=\"left\">900-930<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">870\u00b0C\uc5d0\uc11c\uc758 \uac15\ub3c4 (MPa)<\/td><td class=\"has-text-align-left\" data-align=\"left\">440-480<\/td><td class=\"has-text-align-left\" data-align=\"left\">420-460<\/td><td class=\"has-text-align-left\" data-align=\"left\">~1000 (\uc0c1\ud55c 700)<\/td><td class=\"has-text-align-left\" data-align=\"left\">500-540<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc21c\ud658 \uc0b0\ud654 \uc800\ud56d\uc131<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud0c1\uc6d4\ud568 (La-\uc218\uc815)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub9e4\uc6b0 \uc88b\uc74c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubcf4\ud1b5<\/td><td class=\"has-text-align-left\" data-align=\"left\">Good<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub0b4\uc5f4 \ud53c\ub85c \uc800\ud56d\uc131<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc6b0\uc218<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc6b0\uc218<\/td><td class=\"has-text-align-left\" data-align=\"left\">Good<\/td><td class=\"has-text-align-left\" data-align=\"left\">Good<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">LPBF \uc778\uc1c4 \uc801\ud569\uc131<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc544\uc8fc \uc88b\uc74c (\uacbd\ud654\ub418\uc9c0 \uc54a\uc74c)<\/td><td class=\"has-text-align-left\" data-align=\"left\">Good<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc591\ud638 (\uc219\uc131 \ud544\uc694)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc6b0\uc218<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\ucc98\ub9ac<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc6a9\uc561 \uc5b4\ub2d0\ub9c1\ub9cc<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc6a9\uc561 \uc5b4\ub2d0\ub9c1\ub9cc<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud574\ub2f5 + \ub450 \ubc30\uc758 \ub098\uc774<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc6a9\uc561 \uc5b4\ub2d0\ub9c1\ub9cc<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ubd84\ub9d0\uc758 \uc0c1\ub300\uc801 \uc6d0\uac00<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub192\uc74c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub192\uc74c<\/td><td class=\"has-text-align-left\" data-align=\"left\">Medium<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc911\uc0c1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud5e4\uc778\uc988 25 (L605)<\/strong> \uac00\uc7a5 \uac00\uae4c\uc6b4 \uacbd\uc7c1 \uc81c\ud488\uc73c\ub85c, \ucf54\ubc1c\ud2b8 \uae30\ubc18\uacfc \uac15\ub3c4 \ud2b9\uc131\uc758 \uc0c1\ub2f9 \ubd80\ubd84\uc744 \uacf5\uc720\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub780\ud0c0\ub284\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc544 1095\u00b0C\uc5d0\uc11c\uc758 \ub0b4\uc0b0\ud654\uc131\uacfc \uc0ac\uc774\ud074 \uc218\uba85\uc740 188\uc5d0 \ube44\ud574 \ud604\uc800\ud788 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. Haynes 25\uac00 \uc6b0\uc704\ub97c \uc810\ud558\ub294 \ubd80\ubd84\uc740 \uc57d\uac04 \ub354 \ub098\uc740 \uacf5\uae09 \uc548\uc815\uc131\uacfc \uc624\ub79c AMS \uc778\uc99d \uc774\ub825\uc785\ub2c8\ub2e4. \ucd5c\uace0 \uae08\uc18d \uc628\ub3c4\uac00 980\u00b0C \ubbf8\ub9cc\uc778 \ubd80\ud488\uc758 \uacbd\uc6b0, \ub450 \uc18c\uc7ac\ub294 \uac70\uc758 \uc0c1\ud638 \ub300\uccb4 \uac00\ub2a5\ud558\uba70, \ube44\uc6a9\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc778\ucf54\ub12c 718<\/strong> 700\u00b0C\uae4c\uc9c0 \ub192\uc740 \uac15\ub3c4, \ub6f0\uc5b4\ub09c \uc801\uce35 \uac00\uacf5\uc131, \ubc29\ub300\ud55c \uc778\uc99d \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ub355\ubd84\uc5d0 700\u00b0C \uc774\ud558\uc5d0\uc11c \uc801\uce35 \uac00\uacf5\ub418\ub294 \ucd08\ud569\uae08 \uc2dc\uc7a5\uc5d0\uc11c 718\uc774 \uc8fc\ub958\ub97c \uc774\ub8e8\uace0 \uc788\uc2b5\ub2c8\ub2e4. 700\u00b0C \uc774\uc0c1\uc5d0\uc11c\ub294 \uac10\ub9c8-\u03b4 \uac15\ud654 \uae30\uc804\uc774 \ubd95\uad34\ub418\uba70, \uc5f0\uc18c\uc2e4 \uc628\ub3c4\uc5d0\uc11c 188 \ud569\uae08\uc758 \ub0b4\uc0b0\ud654\uc131\uc5d0 \ubbf8\uce58\uc9c0 \ubabb\ud569\ub2c8\ub2e4. \ub450 \ud569\uae08\uc740 \uc0ac\uc2e4\uc0c1 \uacbd\uc7c1 \uad00\uacc4\uac00 \uc544\ub2d9\ub2c8\ub2e4. 718 \ud569\uae08\uc740 700\u00b0C\uae4c\uc9c0\uc758 \ud558\uc911 \uc9c0\uc9c0 \uad6c\uc870\ubb3c\uc5d0, 188 \ud569\uae08\uc740 900\u00b0C \uc774\uc0c1\uc758 \uace0\uc628 \uac00\uc2a4 \uacbd\ub85c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc778\ucf54\ub12c 625<\/strong> \uc57d 900\u00b0C\uae4c\uc9c0 \uc6b0\uc218\ud55c \uac00\uacf5\uc131\uacfc \ub0b4\uc2dd\uc131\uc744 \uac16\ucd94\uba70 \uac15\ub3c4\ub3c4 \uc591\ud638\ud558\uc9c0\ub9cc, \ucd5c\uace0 \uc628\ub3c4\uc5d0\uc11c \uc0b0\ud654 \ud55c\uacc4 \ubc0f \ud06c\ub9ac\ud504 \uac15\ub3c4\ub294 188\ubcf4\ub2e4 \ub0ae\uc2b5\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\ub294 \ube44\uc6a9\uc774 \ub2e4\uc18c \uc800\ub834\ud558\uba74\uc11c\ub3c4 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c\ub294 \uc0ac\uc6a9 \uac00\ub2a5\ud558\uc9c0\ub9cc \uadf9\ud55c \uc870\uac74\uc5d0\uc11c\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc120\uc815 \uae30\uc900: 700\u00b0C \ubbf8\ub9cc\uc5d0\uc11c \ub192\uc740 \uc751\ub825\uc774 \uac00\ud574\uc9c0\ub294 \uacbd\uc6b0 718\uc744 \uc120\ud0dd\ud558\uace0, 700~980\u00b0C\uc5d0\uc11c \uc911\ub4f1\ub3c4\uc758 \uc751\ub825\uc774 \uac00\ud574\uc9c0\ub294 \uacbd\uc6b0 625 \ub610\ub294 \ud5e4\uc778\uc988 25\ub97c \uc120\ud0dd\ud55c\ub2e4; 980~1095\u00b0C\uc758 \uc0b0\ud654\uc131 \ud658\uacbd\uc5d0\uc11c \uc8fc\uae30\uc801 \uc6b4\uc804\uc774 \uc774\ub8e8\uc5b4\uc9c0\ub294 \uc5f0\uc18c\uc2e4 \uc870\uac74\uc5d0\uc11c\ub294, \ud5e4\uc778\uc988 188\uc774 \uc27d\uac8c \uc131\ud615 \uac00\ub2a5\ud55c \ud569\uae08 \uc911\uc5d0\uc11c \uc0ac\uc2e4\uc0c1 \uc720\uc77c\ud55c \uc120\ud0dd\uc9c0\uc774\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc6b0\ub9ac \ud68c\uc0ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/am-material.com\/ko\/about\/\" rel=\"noreferrer noopener\">\uc0c1\ud558\uc774 \ud2b8\ub8e8\uc5b4 \uae30\uc220 \uc720\ud55c\uacf5\uc0ac<\/a> \uc911\uad6d\uc5d0 \ubcf8\uc0ac\ub97c \ub454 \uc801\uce35 \uc81c\uc870 \uacf5\uae09\uc5c5\uccb4\ub85c, PREP \ubd84\ub9d0 \uc81c\uc870 \uc7a5\ube44\uc640 \uace0\ud488\uc9c8 \uad6c\ud615 \uae08\uc18d \ubd84\ub9d0\uc744 \ud1b5\ud569\ud558\uc5ec \uacf5\uae09\ud569\ub2c8\ub2e4. 2009\ub144\uc5d0 \uc124\ub9bd\ub41c \uc774 \ud68c\uc0ac\ub294 \ub2e4\uc74c \ub450 \uac00\uc9c0\ub97c \ubaa8\ub450 \uc81c\uacf5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. <a target=\"_blank\" href=\"https:\/\/am-material.com\/ko\/gas-atomization-powders-process\/\" rel=\"noreferrer noopener\">\uac00\uc2a4 \ubd84\ubb34\ubc95 (GA)<\/a> \ub610\ud55c \ub2c8\ucf08 \ud569\uae08, \ucf54\ubc1c\ud2b8 \ud569\uae08, \ud2f0\ud0c0\ub284 \ud569\uae08, \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15, \uad6c\ub9ac \ud569\uae08, \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08 \ubc0f \ud2b9\uc218 \uc18c\uc7ac\uc5d0 \uac78\uce5c PREP \uc81c\uc870 \uc5ed\ub7c9\uc744 \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucf54\ubc1c\ud2b8 \ucd08\ud569\uae08 \uc6d0\ub8cc\uc758 \uacbd\uc6b0, Truer\ub294 Haynes 188, Haynes 25, CoCrMo(ASTM F75) \ubc0f \uad00\ub828 \ub4f1\uae09\uc744 \uacf5\uae09\ud558\uba70, \uc774 \uc81c\ud488\ub4e4\uc740 \ub780\ud0c0\ub284\uacfc \uac19\uc740 \ubc18\uc751\uc131 \ucca8\uac00\ubb3c\uc744 \ubcf4\ud638\ud558\uace0 \uc0b0\uc18c \ud568\ub7c9\uc744 \ucd5c\uc0c1 \uc218\uc900\uc73c\ub85c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uace0\uc21c\ub3c4 \uc544\ub974\uace4 \ubd84\uc704\uae30 \ud558\uc5d0\uc11c \ubd84\ubb34 \uac00\uacf5\ub429\ub2c8\ub2e4. \ubd84\ub9d0\uc740 LPBF, DED \ubc0f EBM \uaddc\uaca9\uc73c\ub85c \uc81c\uacf5\ub418\uba70, \ubaa8\ub4e0 \ubc30\uce58\uc5d0\ub294 \uc694\uccad \uc2dc \ub780\ud0c0\ub284, \uc0b0\uc18c-\uc9c8\uc18c \ud568\ub7c9, \ub808\uc774\uc800 \ud68c\uc808\ubc95(LD)\uc5d0 \uc758\ud55c \uc785\ub3c4 \ubd84\ud3ec(PSD), \ud640 \uc720\ub3d9\ub3c4, \uac89\ubc00\ub3c4 \ubc0f SEM \ud615\ud0dc \ubd84\uc11d\uc744 \ud3ec\ud568\ud55c \uc804\uccb4 \ud654\ud559 \uc131\ubd84\uc744 \ub2e4\ub8e8\ub294 \ubd84\uc11d \uc99d\uba85\uc11c\uac00 \ub3d9\ubd09\ub418\uc5b4 \ucd9c\ud558\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ud55c \uc774 \ud68c\uc0ac\ub294 \ud56d\uacf5\uc6b0\uc8fc, \uc0b0\uc5c5\uc6a9 \ud130\ube48, \uc5d0\ub108\uc9c0 \ubc0f \uc6a9\uad11\ub85c \uc0b0\uc5c5 \ubd84\uc57c\uc758 \uace0\uac1d\uc744 \ub300\uc0c1\uc73c\ub85c \ub9de\ucda4\ud615 \ud569\uae08 \uac1c\ubc1c, \uc18c\ub7c9 \uc2dc\uc81c\ud488 \uc81c\uc791 \ubc0f \uc591\uc0b0 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uc5f0\uad6c \uae30\uad00\uacfc \uacf5\ub3d9\uc73c\ub85c \uc6b4\uc601\ud558\ub294 \uae08\uc18d 3D \ud504\ub9b0\ud305 \uacf5\ub3d9 \ud601\uc2e0 \uc13c\ud130\ub294 \uace0\uc628 \ucf54\ubc1c\ud2b8 \ubc0f \ub2c8\ucf08 \ud569\uae08\uc758 \ud30c\ub77c\ubbf8\ud130 \uac1c\ubc1c\uacfc \uc5f4\ucc98\ub9ac \uac80\uc99d \uc791\uc5c5\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Haynes 188 \ucf54\ubc1c\ud2b8 \ud569\uae08 \ubd84\ub9d0\uc758 \uc0ac\uc591, \uc0d8\ud50c \uc81c\uacf5 \ub610\ub294 \uc544\ub974\uace4 \ubd84\ubb34 \uacf5\ubc95\uc73c\ub85c \uc81c\uc870\ub41c \ud504\ub9ac\ubbf8\uc5c4 \ub4f1\uae09 \uc81c\ud488\uc5d0 \ub300\ud55c \ubb38\uc758\ub294, <a target=\"_blank\" href=\"https:\/\/am-material.com\/ko\/contact-us\/\" rel=\"noreferrer noopener\">\ud300\uc5d0 \ubb38\uc758\ud558\uae30<\/a> \ubaa9\ud45c PSD, \uc0b0\uc18c \ud55c\uacc4\uce58 \ubc0f \uc5f0\uac04 \uc608\uc0c1 \ubb3c\ub7c9\uc744 \ud568\uaed8 \uae30\uc7ac\ud574 \uc8fc\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q1: \ud5e4\uc778\uc988 188 \ubd84\ub9d0\uc758 \uc77c\ubc18\uc801\uc778 \uc785\ub3c4 \ubd84\ud3ec\ub294 \uc5b4\ub5bb\uac8c \ub429\ub2c8\uae4c?<\/strong> A: \ud45c\uc900 LPBF \uc785\uc790 \ud06c\uae30\ub294 15~53 \ub9c8\uc774\ud06c\ub860\uc774\uba70 D50\uc740 \uc57d 35 \ub9c8\uc774\ud06c\ub860\uc778 \ubc18\uba74, DED \ubc0f EBM \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 45~106 \ub9c8\uc774\ud06c\ub860 \ub610\ub294 \uadf8\ubcf4\ub2e4 \ub354 \uad75\uc740 \uc785\uc790 \ubd84\ud68d\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud2b9\uc815 \uae30\uacc4 \ud50c\ub7ab\ud3fc\uc5d0 \ub9de\ucdb0 \ub9de\ucda4\ud615\uc73c\ub85c \uc881\uc740 \ubd84\ud3ec \ubc94\uc704\ub97c \uc124\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q2: Haynes 188 \ubd84\ub9d0\uc740 SLM \ubc0f DED \uc2dc\uc2a4\ud15c \ubaa8\ub450\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong> A: \ub124, \uacf5\uc815\uc5d0 \ub9de\ucdb0 PSD\ub97c \uc870\uc815\ud558\uba74 \ub429\ub2c8\ub2e4. SLM\/LPBF\uc758 \uacbd\uc6b0 15~53 \ub9c8\uc774\ud06c\ub860, DED \ubc0f \ub808\uc774\uc800 \ud074\ub798\ub529\uc758 \uacbd\uc6b0 45~106 \ub610\ub294 53~150 \ub9c8\uc774\ud06c\ub860\uc785\ub2c8\ub2e4. \uc774 \ud569\uae08\uc740 \ucf54\ubc1c\ud2b8 \uae30\ubc18 \ud569\uae08 \ud2b9\uc720\uc758 \uc6a9\uc811\uc131 \ub355\ubd84\uc5d0 \ub450 \uacf5\uc815 \ubaa8\ub450\uc5d0\uc11c \ube44\uad50\uc801 \ub2e4\ub8e8\uae30 \uc26c\uc6b4 \ucd08\ud569\uae08 \uc911 \ud558\ub098\ub85c \uaf3d\ud799\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q3: Haynes 188 \ubd84\ub9d0\uc5d0\ub294 \uc5b4\ub5a4 \uc778\uc99d\uc774 \uc801\uc6a9\ub418\uc5b4 \uc788\ub098\uc694?<\/strong> A: \ud45c\uc900 \uacf5\uae09\ud488\uc5d0\ub294 UNS R30188 \uaddc\uaca9\uc5d0 \ub530\ub978 \uc804\uccb4 \ud654\ud559 \uc131\ubd84\uc774 \uae30\uc7ac\ub41c \ubd84\uc11d \uc99d\uba85\uc11c\uac00 \ud3ec\ud568\ub418\uba70, \uc5ec\uae30\uc5d0\ub294 \ub780\ud0c0\ub284 \ud568\ub7c9\uc774 \uba85\uc2dc\uc801\uc73c\ub85c \ubcf4\uace0\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ubd88\ud65c\uc131 \uac00\uc2a4 \uc6a9\uc735\ubc95\uc744 \ud1b5\ud55c \uc0b0\uc18c-\uc9c8\uc18c \ud568\ub7c9, \ub808\uc774\uc800 \ud68c\uc808\ubc95\uc744 \ud1b5\ud55c \uc785\ub3c4 \ubd84\ud3ec(PSD), \ud640 \uc720\ub3d9 \uce21\uc815 \uacb0\uacfc, \uadf8\ub9ac\uace0 \uac89\ubc00\ub3c4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ud56d\uacf5\uae30\uc6a9 \ud558\ub4dc\uc6e8\uc5b4 \ud504\ub85c\uadf8\ub7a8\uc758 \uacbd\uc6b0, SEM \ud615\ud0dc\ud559\uc801 \ubd84\uc11d \ubcf4\uace0\uc11c\uc640 \ubd84\ubb34 \uc5f4 \ucd94\uc801\uc131 \uc815\ubcf4\ub3c4 \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q4: \ud5e4\uc778\uc988 188 \ud30c\uc6b0\ub354\ub97c \uc8fc\ubb38\ud560 \ub54c \ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9(MOQ)\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong> A: \ub9e4\uac1c\ubcc0\uc218 \uac1c\ubc1c \ubc0f \uc801\uaca9\uc131 \uc2dc\ud5d8\uc744 \uc704\ud574 5~10kg \ubd84\ub7c9\uc758 \uc2dc\ub8cc\ub97c \uc81c\uacf5\ud574 \ub4dc\ub9bd\ub2c8\ub2e4. \ud569\uae08\uc758 \ub192\uc740 \uc6d0\uc790\uc7ac \uac00\uce58\ub97c \ubc18\uc601\ud558\uc5ec, \uc0dd\uc0b0 \uc8fc\ubb38\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 25~50kg\ubd80\ud130 \uc2dc\uc791\ub418\uba70, 100kg \uc774\uc0c1 \uc8fc\ubb38 \uc2dc \ub300\ub7c9 \uad6c\ub9e4 \ud560\uc778\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q5: Haynes 188 \ubd84\ub9d0\uc758 \uc131\ubd84\uc744 \ub9de\ucda4 \uc81c\uc791\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong> A: \ub124. \ud06c\ub86c\uacfc \ud145\uc2a4\ud150 \ud568\ub7c9\uc744 \uaddc\uaca9 \ubc94\uc704 \ub0b4\uc5d0 \ub9de\ucd9c \uc218 \uc788\uc73c\uba70, \uc0b0\ud654\uc5d0 \ubbfc\uac10\ud55c \uc6a9\ub3c4\uc5d0 \ub9de\ucdb0 \ub780\ud0c0\ub284 \ud568\ub7c9\uc744 \uc870\uc808\ud560 \uc218 \uc788\uace0, \uc800\ucca0\ubd84 \ud504\ub9ac\ubbf8\uc5c4 \uc6a9\uc735\ubb3c\ub3c4 \uacf5\uae09 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub9de\ucda4\ud615 \uc870\uc131\uc758 \uacbd\uc6b0 \ucd5c\uc18c \ubd84\ubb34 \uc0dd\uc0b0\ub7c9\uc774 \uc694\uad6c\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q6: \ud5e4\uc778\uc988 188 \ud30c\uc6b0\ub354 \uc8fc\ubb38\uc758 \uc77c\ubc18\uc801\uc778 \ub9ac\ub4dc \ud0c0\uc784\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong> A: \ud45c\uc900 \uc544\ub974\uace4 \ubd84\ubb34 \uc8fc\uc870 \uc81c\ud488\uc740 \ud569\uae08\uc758 \ud2b9\uc218\ud55c \uc6a9\uc735 \uc694\uac74\uc744 \uace0\ub824\ud560 \ub54c \uc77c\ubc18\uc801\uc73c\ub85c 2~4\uc8fc \uc774\ub0b4\uc5d0 \uacf5\uae09 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub9de\ucda4\ud615 \ud654\ud559 \uc870\uc131 \ubc0f \ub300\ub7c9 \uc0dd\uc0b0 \uc8fc\ubb38\uc758 \uacbd\uc6b0, \uc6a9\uc735 \uc77c\uc815\uacfc \uc778\uc99d \ubc94\uc704\uc5d0 \ub530\ub77c \uc77c\ubc18\uc801\uc73c\ub85c 4~8\uc8fc\uac00 \uc18c\uc694\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Quick Answer Haynes 188 cobalt alloy powder is a spherical Co-Ni-Cr-W superalloy feedstock (UNS R30188) designed for laser powder bed fusion and directed energy deposition of components that must survive oxidizing environments up to 1095 deg C (2000 deg F). Its signature ingredient is a small lanthanum addition (0.02-0.12%) that dramatically improves the adherence of [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":3937,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[1],"tags":[],"post_folder":[],"class_list":["post-10414","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/posts\/10414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/comments?post=10414"}],"version-history":[{"count":1,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/posts\/10414\/revisions"}],"predecessor-version":[{"id":10415,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/posts\/10414\/revisions\/10415"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/media\/3937"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/media?parent=10414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/categories?post=10414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/tags?post=10414"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/post_folder?post=10414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}