{"id":10424,"date":"2026-08-21T09:44:06","date_gmt":"2026-08-21T01:44:06","guid":{"rendered":"https:\/\/am-material.com\/?p=10424"},"modified":"2026-07-22T10:14:43","modified_gmt":"2026-07-22T02:14:43","slug":"how-to-source-high-quality-c18150-copper-chromium-zirconium-powder-for-industrial-am","status":"publish","type":"post","link":"https:\/\/am-material.com\/ko\/news\/how-to-source-high-quality-c18150-copper-chromium-zirconium-powder-for-industrial-am\/","title":{"rendered":"\uc0b0\uc5c5\uc6a9 \uc801\uce35 \uc81c\uc870(AM)\uc5d0 \uc0ac\uc6a9\ud560 \uace0\ud488\uc9c8 C18150 \uad6c\ub9ac-\ud06c\ub86c-\uc9c0\ub974\ucf54\ub284 \ubd84\ub9d0\uc744 \uc870\ub2ec\ud558\ub294 \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>C18150 \uad6c\ub9ac-\ud06c\ub86c-\uc9c0\ub974\ucf54\ub284 \ubd84\ub9d0<\/strong> \uad6c\ud615 Cu-Cr-Zr \uc11d\ucd9c \uacbd\ud654 \ud569\uae08 \uc6d0\ub8cc(UNS C18150, \uba85\ubaa9\uc0c1 0.5-1.5% Cr, 0.05~0.25% Zr, \uc794\uc5ec\ub7c9 Cu)\ub85c, \ub808\uc774\uc800 \ud30c\uc6b0\ub354 \ubca0\ub4dc \uc735\ud569(LPF), \uc9c0\ud5a5 \uc5d0\ub108\uc9c0 \uc99d\ucc29(DED) \ubc0f \ubd84\ub9d0 \uc57c\uae08 \uacf5\uc815\uc5d0 \uc0ac\uc6a9\ub418\uc5b4, \ub192\uc740 \uc804\uae30 \uc804\ub3c4\ub3c4\uc640 \uc5f4 \uc804\ub3c4\ub3c4\ub97c \uace0\uc628\uc5d0\uc11c\uc758 \uc720\uc6a9\ud55c \uac15\ub3c4\uc640 \uacb0\ud569\ud574\uc57c \ud558\ub294 \ubd80\ud488\uc744 \uc0dd\uc0b0\ud558\ub294 \ub370 \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc6a9\uccb4\ud654 \ucc98\ub9ac \ubc0f \uc2dc\ud6a8 \ucc98\ub9ac \ud6c4, \uc774 \ud569\uae08\uc740 75~85% IACS\uc758 \uc804\uae30 \uc804\ub3c4\ub3c4, 320~330 W\/m\u00b7K\uc758 \uc5f4\uc804\ub3c4\ub3c4, 450~540 MPa\uc758 \uc778\uc7a5 \uac15\ub3c4, \uadf8\ub9ac\uace0 \uc57d 500 deg C\uae4c\uc9c0\uc758 \uc5f0\ud654 \uc800\ud56d\uc131\uc744 \ub098\ud0c0\ub0b4\uba70, \uc774\ub294 \uc21c\ub3d9\uc774\ub098 \ud669\ub3d9\uc73c\ub85c\ub294 \ub3c4\uc800\ud788 \ub530\ub77c\uc62c \uc218 \uc5c6\ub294 \uc870\ud569\uc785\ub2c8\ub2e4. \uc0b0\uc5c5\uc6a9 \uc801\uce35 \uc81c\uc870(AM)\uc6a9 \uc7ac\ub8cc\ub97c \uc870\ub2ec\ud558\ub294 \uad6c\ub9e4\uc790\ub294 \ub2e4\uc74c \ub124 \uac00\uc9c0 \ud488\uc9c8 \uc694\uc18c\ub97c \uc6b0\uc120\uc801\uc73c\ub85c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4: \uc881\uc740 \ud06c\ub86c(Cr) \ubc0f \uc9c0\ub974\ucf54\ub284(Zr) \ubc94\uc704 \ub0b4\uc758 \ud654\ud559 \uc131\ubd84(\ub450 \uc6d0\uc18c \ubaa8\ub450 \ub178\ud654 \uac15\ub3c4\uc640 \uc804\ub3c4\ub3c4\ub97c \uc9c1\uc811 \uc81c\uc5b4\ud568), 0.05 wt% \ubbf8\ub9cc\uc758 \ub0ae\uc740 \uc0b0\uc18c \ud568\ub7c9(\uc0b0\ud654\ub9c9\uc774 \uc804\ub3c4\ub3c4\uc640 LPBF \uc6a9\uc735\uc744 \ubaa8\ub450 \uc800\ud558\uc2dc\ud0a4\ubbc0\ub85c \ub9e4\uc6b0 \uc911\uc694\ud568), 92% \uc774\uc0c1\uc758 \ub192\uc740 \uad6c\ud615\ub3c4\uc640 \uc5c4\uaca9\ud55c \uc785\ub3c4 \ubd84\ud3ec(PSD) \uc81c\uc5b4(\uad6c\ub9ac\uc758 \ub192\uc740 \ubc18\uc0ac\uc728\uacfc \uc5f4\uc804\ub3c4\uc728\ub85c \uc778\ud574 \uc6a9\uc735 \ud480\uc774 \uc774\ubbf8 \ubd88\uc548\uc815\ud558\ubbc0\ub85c, \ubd84\ub9d0\uc758 \uade0\uc77c\uc131\uc740 \uac15\ucca0\ubcf4\ub2e4 \ub354 \uc911\uc694\ud569\ub2c8\ub2e4), \uadf8\ub9ac\uace0 \ubaa8\ub4e0 \ud569\uae08 \uc6d0\uc18c\uc640 \uc0b0\uc18c\ub97c \uae30\uc7ac\ud55c \ubc30\uce58 \uc778\uc99d\uc11c\uc785\ub2c8\ub2e4. \ud45c\uc900 \uc785\uc790 \ud06c\uae30\ub294 LPBF\uc758 \uacbd\uc6b0 15~53 \ub9c8\uc774\ud06c\ub860, DED\uc758 \uacbd\uc6b0 45~106 \ub9c8\uc774\ud06c\ub860\uc774\uba70, \ubd88\ud65c\uc131 \uac00\uc2a4 \ud658\uacbd\uc5d0\uc11c\uc758 \uac00\uc2a4 \ubd84\ubb34 \ubc29\uc2dd\uc774 \uc0dd\uc0b0 \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc778\uc1c4\ub41c \ubd80\ud488\uc740 \ucd5c\uc885 \ud2b9\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 950~1000\u00b0C\uc5d0\uc11c \uc6a9\uc561 \uc5b4\ub2d0\ub9c1\uc744 \uac70\uce5c \ud6c4, 450~500\u00b0C\uc5d0\uc11c \uc2dc\ud6a8 \ucc98\ub9ac\ub97c \uac70\uccd0\uc57c \ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0b0\uc5c5\uc6a9 C18150 \uad6c\ub9ac-\ud06c\ub86c-\uc9c0\ub974\ucf54\ub284 \ubd84\ub9d0\uc774\ub780 \ubb34\uc5c7\uc778\uac00<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C18150 \uad6c\ub9ac-\ud06c\ub86c-\uc9c0\ub974\ucf54\ub284 \ubd84\ub9d0<\/strong> \uc774 \ud569\uae08\uc740 \uc9c0\uae08\uae4c\uc9c0 \uac1c\ubc1c\ub41c \uac00\uc7a5 \uc131\uacf5\uc801\uc778 \uace0\uc804\ub3c4\uc131 \uad6c\ub9ac \ud569\uae08 \uc911 \ud558\ub098\ub85c, \uc801\uce35 \uc81c\uc870 \ubc0f \ubd84\ub9d0 \uc57c\uae08 \uacf5\uc815\uc744 \ud1b5\ud574 \uc81c\uc870\ub429\ub2c8\ub2e4. UNS C18150\uc73c\ub85c \ud45c\uc900\ud654\ub418\uc5b4 \uc788\uc73c\uba70, \uc77c\ubc18\uc801\uc73c\ub85c CuCrZr \ub610\ub294 CuCr1Zr\ub85c \ub110\ub9ac \uc54c\ub824\uc9c4 \uc774 \uc774 \ud569\uae08\uc740 \uc11d\ucd9c \uacbd\ud654\ud615 \uad6c\ub9ac \uacc4\uc5f4\uc5d0 \uc18d\ud569\ub2c8\ub2e4. \uc989, \uac70\uc758 \uc21c\uc218\ud55c \uad6c\ub9ac \ub9e4\ud2b8\ub9ad\uc2a4\uc5d0 \ud06c\ub86c\uacfc \uc9c0\ub974\ucf54\ub284\uc744 \uc18c\ub7c9\uc73c\ub85c \uc815\ubc00\ud558\uac8c \ucca8\uac00\ud558\uc5ec, \uc2dc\ud6a8 \uacfc\uc815\uc5d0\uc11c \ubbf8\uc138\ud55c \uc11d\ucd9c\ubb3c\uc744 \ud615\uc131\ud568\uc73c\ub85c\uc368 \uac15\ub3c4\uc640 \ub0b4\uc5f4\uc131\uc744 \ub192\uc774\ub294 \ub3d9\uc2dc\uc5d0 \uad6c\ub9ac\uc758 \uc804\ub3c4\uc131\uc744 \uadf9\ud788 \uc77c\ubd80\ub9cc \ud76c\uc0dd\uc2dc\ud0a4\ub294 \uad6c\uc870\uc785\ub2c8\ub2e4. \uac00\uacf5\ub41c \ud615\ud0dc\ub85c \uc774 \ud569\uae08\uc740 \uc218\uc2ed \ub144 \ub3d9\uc548 \uc800\ud56d \uc6a9\uc811 \uc804\uadf9, \uc720\ub3c4 \uac00\uc5f4 \ucf54\uc77c, \uc5f0\uc18d \uc8fc\uc870 \uae08\ud615\uc5d0 \uc0ac\uc6a9\ub418\uc5b4 \uc654\uc73c\uba70, \uac00\uc7a5 \uae4c\ub2e4\ub85c\uc6b4 \uc6a9\ub3c4\uc778 \uc561\uccb4 \ub85c\ucf13 \uc5d4\uc9c4 \uc5f0\uc18c\uc2e4 \ub77c\uc774\ub108\ub85c\ub3c4 \ud65c\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\/copper-based-alloy-powder\/\" rel=\"noreferrer noopener\">\uad6c\ub9ac \ud569\uae08 \ubd84\ub9d0<\/a> \uc801\uce35 \uc81c\uc870\uc5d0 \uc0ac\uc6a9 \uac00\ub2a5\ud55c C18150\uc740 \uace0\uc804\ub3c4\uc131 \uad6c\uc870\uc6a9 \uc18c\uc7ac\ub85c\uc11c \uc785\uc9c0\ub97c \ucc28\uc9c0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc21c\uc218 \uad6c\ub9ac \ubd84\ub9d0\uc740 \ucd5c\ub300\uc758 \uc804\ub3c4\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uac15\ub3c4\ub098 \uc5f0\ud654 \uc800\ud56d\uc131\uc740 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4. \ud669\ub3d9\uacfc \uccad\ub3d9\uc740 \uad6c\ub9ac \uc804\ub3c4\uc131\uc758 \uc77c\ubd80 \uc218\uc900\uc5d0 \ubd88\uacfc\ud55c \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\uba70, GRCop \ud569\uae08\uc740 \uc0c1\ub2f9\ud55c \ube44\uc6a9\uc744 \uac10\uc218\ud558\uace0\uc11c\uc57c \ub354 \ub192\uc740 \ub0b4\uc5f4\uc131\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. C18150\uc740 \uc774 \uc911\uac04 \uc9c0\uc810\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. \uc804\ub3c4\uc131, \uac15\ub3c4, \uc5f4\ud53c\ub85c \uc800\ud56d\uc131 \ubc0f \uac00\uacf5\uc131 \uc0ac\uc774\uc5d0\uc11c \ud604\uc7ac \uc774\uc6a9 \uac00\ub2a5\ud55c \ucd5c\uc0c1\uc758 \uade0\ud615\uc744 \uac16\ucd94\uace0 \uc788\uc5b4, \uc0b0\uc5c5\uc6a9 \uae08\uc18d \uc801\uce35 \uc81c\uc870 \ubd84\uc57c\uc5d0\uc11c \ud45c\uc900 \uad6c\ub9ac \ud569\uae08\uc73c\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C18150 \ubd84\ub9d0\uc5d0 \ub300\ud55c \uc0b0\uc5c5 \uc218\uc694\ub97c \uacac\uc778\ud558\ub294 \uc2e4\uc9c8\uc801\uc778 \uc774\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub6f0\uc5b4\ub09c \uc804\ub3c4\uc131\uacfc \ud655\uc2e4\ud55c \uac15\ub3c4<\/strong>: 75-85% IACS\uc758 \uc804\uae30 \uc804\ub3c4\ub3c4\ub294 450~540 MPa\uc758 \uc778\uc7a5 \uac15\ub3c4\ub97c \ubcf4\uc774\uc9c0\ub9cc, 100% IACS\uc758 \uacbd\uc6b0 \uc21c\uc218 \uad6c\ub9ac\uc758 \uc778\uc7a5 \uac15\ub3c4\uac00 220~250 MPa\uc5d0 \ubd88\uacfc\ud558\ub2e4.<\/li>\n\n\n\n<li><strong>\ub6f0\uc5b4\ub09c \uc5f0\ud654 \uc800\ud56d\uc131<\/strong>: \uc57d 500\u00b0C\uae4c\uc9c0 \ubb3c\uc131\uc774 \uc720\uc9c0\ub418\uba70, \uc774\ub294 \uc21c\uad6c\ub9ac\uc758 \uc0ac\uc6a9 \ud55c\uacc4 \uc628\ub3c4\ub97c \ud6e8\uc52c \uc0c1\ud68c\ud558\ubbc0\ub85c, \ubb3c\uc131 \uc800\ud558 \uc5c6\uc774 \ube0c\ub808\uc774\uc9d5, \ucf54\ud305 \ubc0f \uace0\uc628 \uc791\uc5c5\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud0c1\uc6d4\ud55c \uc5f4 \ud53c\ub85c \uc131\ub2a5<\/strong>: \ub192\uc740 \uc804\ub3c4\ub3c4\uc640 \uace0\uc628 \uac15\ub3c4\ub97c \uacb8\ube44\ud558\uc5ec \ub85c\ucf13 \uc5f0\uc18c\uc2e4, \uc6a9\uc811 \uc804\uadf9 \ubc0f \uc720\ub3c4 \ucf54\uc77c\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc8fc\uae30\uc801\uc778 \uc5f4 \uc720\ub7c9\uc744 \uacac\ub38c\ub0c5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc6b0\uc218\ud55c LPBF \uac00\uacf5\uc131<\/strong>: \ubc18\uc0ac\uc728\uacfc \uc804\ub3c4\ub3c4\uac00 \ub192\uc544 \uc77c\ubc18\uc801\uc778 \ub808\uc774\uc800 \ucd9c\ub825\uc73c\ub85c\ub294 \ub808\uc774\uc800 \uc6a9\uc735\uc774 \uac70\uc758 \ubd88\uac00\ub2a5\ud55c \uc21c\uc218 \uad6c\ub9ac\uc640 \ub2ec\ub9ac, C18150 \ud569\uae08\uc740 \ub808\uc774\uc800 \ud761\uc218\uc728\uc744 \uc57d\uac04 \ud5a5\uc0c1\uc2dc\ud0a4\uba70, \uc0c1\uc6a9 400~500 W <a href=\"https:\/\/am-material.com\/ko\/selective-laser-melting-slm\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc120\ud0dd\uc801 \ub808\uc774\uc800 \uc6a9\uc735(SLM)<\/a> \ud604\uc7ac \ud50c\ub7ab\ud3fc\ub4e4\uc740 \uc774\ub97c \uc77c\uc0c1\uc801\uc73c\ub85c \ucc98\ub9ac\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud655\ub9bd\ub41c \uc790\uaca9\uc758 \uc720\uc0b0<\/strong>: \ud56d\uacf5\uc6b0\uc8fc \ubc0f \uc6a9\uc811 \ubd84\uc57c\uc5d0\uc11c \uc218\uc2ed \ub144\uac04 \ucd95\uc801\ub41c \uc2e4\uc804 \uc6b4\uc6a9 \ub370\uc774\ud130 \ub355\ubd84\uc5d0, 3D \ud504\ub9b0\ud305 \ubd80\ud488\uc5d0 \ub300\ud55c \uc778\uc99d \uc808\ucc28\uac00 \ub2e8\ucd95\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd84\ub9d0 \ud615\ud0dc\ub85c \uc81c\uc791\ub420 \ub54c, \uc774\ub7ec\ud55c \uc7a5\uc810\ub4e4\uc740 \uad6c\ub9ac \uc801\uce35 \uc81c\uc870(AM)\uc758 \ub9e4\ub825\uc744 \ub3cb\ubcf4\uc774\uac8c \ud558\ub294 \uae30\ud558\ud559\uc801 \uad6c\uc870\ub97c \uc2e4\ud604\ud574 \uc90d\ub2c8\ub2e4. \uc989, \uae30\uacc4 \uac00\uacf5\uc73c\ub85c\ub294 \uad6c\ud604\ud560 \uc218 \uc5c6\ub294 \ud615\uc0c1 \ubc00\ucc29\ud615 \ub0c9\uac01 \ucc44\ub110, \uc77c\uccb4\ud615 \uc5f4\uad50\ud658\uae30 \ud1b5\ub85c, \uc5f0\uc18c\uc2e4 \uc7ac\uc0dd \ub0c9\uac01 \ud68c\ub85c \ub4f1\uc774 \ubc14\ub85c \uadf8\uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"685\" height=\"573\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/PREP-TC18.png\" alt=\"EBM \uc81c\uc870\" class=\"wp-image-4095\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/PREP-TC18.png 685w, https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/PREP-TC18-300x251.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/PREP-TC18-14x12.png 14w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ud654\ud559 \uc870\uc131 \ubd84\uc11d \ubc0f \uc8fc\uc694 \uc6d0\uc18c\uc758 \uc5ed\ud560 \ubd84\uc11d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C18150\uc758 \ud654\ud559 \uc131\ubd84\uc740 \uc758\ub3c4\uc801\uc73c\ub85c \ucd5c\uc18c\ud55c\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc804\uccb4 \uc131\ub2a5 \ud328\ud0a4\uc9c0\ub294 \ucd1d \ud569\uae08 \ud568\ub7c9\uc774 2% \ubbf8\ub9cc\uc5d0 \ubd88\uacfc\ud55c \uc218\uc900\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9c0\uba70, \uc774\ub294 \ub9e4\ud2b8\ub9ad\uc2a4\uc5d0 \ud3ec\ud568\ub41c \ud06c\ub86c\uacfc \uc9c0\ub974\ucf54\ub284\uc758 \uc815\ud655\ud55c \uc591\uc5d0 \ub530\ub77c \uce68\uc804\ubb3c \ubd84\ud3ec, \ub098\uc544\uac00 \uac15\ub3c4\uc640 \uc804\ub3c4\ub3c4\uc758 \uade0\ud615\uc774 \uacb0\uc815\ub418\uae30 \ub54c\ubb38\uc5d0 \ub9e4\uc6b0 \uc881\uc740 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C18150\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\">\ud06c\ub86c(Cr)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.5<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.5<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc8fc\uc694 \uce68\uc804 \ucd09\uc9c4\uc81c; \uc219\uc131 \uacfc\uc815\uc5d0\uc11c \ubbf8\uc138\ud55c \ud06c\ub86c \uce68\uc804\ubb3c\uc744 \ud615\uc131\ud568<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc9c0\ub974\ucf54\ub284(Zr)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">2\ucc28 \uac15\ud654\uc81c; \uce68\uc804\ubb3c\uc744 \uc815\uc81c\ud558\uace0 \uc5f0\ud654 \uc628\ub3c4\ub97c \ub192\uc784<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uad6c\ub9ac(Cu)<\/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\">\uace0\uc804\ub3c4\uc131 \ub9e4\ud2b8\ub9ad\uc2a4<\/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\">0.08<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubd88\uc21c\ubb3c; \uc6a9\uc561\uc5d0 \uc874\uc7ac\ud560 \uacbd\uc6b0 \uc804\ub3c4\ub3c4\ub97c \uc800\ud558\uc2dc\ud0b4<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub0a9(Pb)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubd88\uc21c\ubb3c; \uc81c\ud55c\uc801\uc774\uba70, \uace0\uc628 \uac00\uacf5\uc131\uc744 \uc800\ud574\ud568<\/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\">0.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubd84\ub9d0\uc774 \uae30\uacf5 \ub0b4\uc5d0 \uc874\uc7ac\ud568\uc73c\ub85c\uc368 \uc804\ub3c4\ub3c4, \uc5f0\uc131 \ubc0f LPBF \uc6a9\uc735 \uc131\ub2a5\uc774 \uc800\ud558\ub428<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uae30\ud0c0 (\ud569\uacc4)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.20<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc81c\uc5b4\ub41c \uc794\ub958 \uc6d0\uc18c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>0.5~1.5%\uc758 \ud06c\ub86c \ud568\ub7c9<\/strong> \uc774 \ubb3c\uc9c8\uc774 \ud575\uc2ec \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc6a9\uc561 \ucc98\ub9ac \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uad6c\ub9ac \ub9e4\ud2b8\ub9ad\uc2a4\uc5d0 \uc6a9\ud574\ub418\uc9c0\ub9cc, 450~500\u00b0C\uc5d0\uc11c \ub178\ud654 \ucc98\ub9ac\ub97c \uac70\uce58\uba74 \ub098\ub178 \ud06c\uae30\uc758 \ud06c\ub86c\uc774 \ud48d\ubd80\ud55c \uc785\uc790\ub85c \uce68\uc804\ub418\uc5b4 \uc804\uc704 \uc774\ub3d9\uc744 \uc800\ud574\ud568\uc73c\ub85c\uc368, \uc21c\uc218 \uad6c\ub9ac\uc5d0 \ube44\ud574 \ud56d\ubcf5 \uac15\ub3c4\ub97c \uc57d 2\ubc30\ub85c \ub192\uc5ec\uc90d\ub2c8\ub2e4. \uc804\ub3c4\ub3c4 \uc190\uc2e4\uc740 \ubbf8\ubbf8\ud55c \ud3b8\uc785\ub2c8\ub2e4. \uce68\uc804 \uacfc\uc815\uc740 \uace0\uccb4 \uc6a9\uc561\uc5d0\uc11c \ud06c\ub86c\uc744 \uc81c\uac70\ud558\uc9c0\ub9cc, \uc804\uc790\ub97c \uac00\uc7a5 \uac15\ud558\uac8c \uc0b0\ub780\uc2dc\ud0a4\ub294 \uac83\uc740 \uce68\uc804\ubb3c\uc774 \uc544\ub2c8\ub77c \uc6a9\uc9c8 \uc6d0\uc790\uc774\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc801\uc808\ud558\uac8c \uc2dc\ud6a8 \ucc98\ub9ac\ub41c C18150\uc740 \uac15\ub3c4\ub97c \uc720\uc9c0\ud558\uba74\uc11c\ub3c4 \uc21c\uc218 \uad6c\ub9ac\uc758 \uc804\ub3c4\ub3c4 \ub300\ubd80\ubd84\uc744 \ud68c\ubcf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uce68\uc804-\ud68c\ubcf5 \uba54\ucee4\ub2c8\uc998\uc740 \uc774 \ud569\uae08\uc758 \ud575\uc2ec \uc6d0\ub9ac\uc774\uba70, \uc774\ub85c \uc778\ud574 \uc5f4\ucc98\ub9ac \uacf5\uc815\uc774 \ud654\ud559 \uc870\uc131\ub9cc\ud07c\uc774\ub098 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>0.05~0.25%\uc758 \uc9c0\ub974\ucf54\ub284<\/strong> \uc591\uc740 \uc801\uc9c0\ub9cc \uae30\ub2a5\uc0c1 \uacb0\uc815\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc9c0\ub974\ucf54\ub284\uc740 Cu\u2083Zr\ud615 \uc11d\ucd9c\ubb3c\uc744 \ud615\uc131\ud558\uc5ec \ud06c\ub86c \uc11d\ucd9c\ubb3c\uc758 \ubd84\ud3ec\ub97c \ubcc0\ud654\uc2dc\ud0a4\uace0, \uc785\uc790 \ud06c\uae30\ub97c \ubbf8\uc138\ud654\ud558\uba70, \uace0\uc628\uc5d0\uc11c\uc758 \uc11d\ucd9c\ubb3c \uac70\uce60\uc5b4\uc9d0\uc744 \ub2a6\ucda4\uc73c\ub85c\uc368 \ud569\uae08\uc758 \uc5f0\ud654 \uc628\ub3c4\ub97c \uc57d 400\u00b0C(\uc774\uc6d0\uacc4 Cu-Cr)\uc5d0\uc11c \uc57d 500\u00b0C\ub85c \ub192\uc785\ub2c8\ub2e4. \uc774 100\u00b0C\uc758 \uc5ec\uc720\uac00 \ubc14\ub85c CuCrZr\uc744 \ub85c\ucf13 \uc5d4\uc9c4 \ub77c\uc774\ub108, \uc800\ud56d \uc6a9\uc811 \uc804\uadf9 \ubc0f \uc9c0\uc18d\uc801\uc778 \uace0\uc628 \ub178\ucd9c\uc774 \uc218\ubc18\ub418\ub294 \ubaa8\ub4e0 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud558\uac8c \ub9cc\ub4dc\ub294 \ubc18\uba74, \ub354 \ub2e8\uc21c\ud55c CuCr\uc740 \ubd80\uc801\ud569\ud558\uac8c \ub9cc\ub4dc\ub294 \uc694\uc778\uc785\ub2c8\ub2e4. \uad6c\ub9e4\uc790\ub294 \uc778\uc99d\uc11c\uc5d0 \uae30\uc7ac\ub41c Zr \uc218\uce58\ub97c \ub2e8\uc21c\ud55c \ubbf8\ub7c9 \uc131\ubd84\uc774 \uc544\ub2cc, \ucd5c\uc6b0\uc120 \ud488\uc9c8 \ud3c9\uac00 \uc9c0\ud45c\ub85c \uac04\uc8fc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucc9c\uce6d\uc758 \uad6c\ub9ac \uc21c\ub3c4<\/strong> \uc804\ub3c4\ub3c4\uc758 \uc0c1\ud55c\uc120\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc6a9\uc561 \ub0b4\uc758 \ubaa8\ub4e0 \ubd88\uc21c\ubb3c \uc6d0\uc790\ub294 \uc804\ub3c4\ub3c4\ub97c \uc800\ud558\uc2dc\ud0a4\ubbc0\ub85c, \uc6a9\uc735 \uacf5\uc815\uc5d0\uc11c\ub294 \uace0\uc21c\ub3c4 \uc74c\uadf9\uc6a9 \uad6c\ub9ac \uc6d0\ub8cc\ub97c \uc0ac\uc6a9\ud558\uba70, \ucca0 \ubc0f \uc794\ub958\ubb3c \ud5c8\uc6a9 \ud55c\ub3c4\ub294 \ud2b9\ud788 \uc774\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc124\uc815\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc0b0\uc18c<\/strong> \ubd84\ub9d0 \ud615\ud0dc\uc758 \uacbd\uc6b0 \ub450 \uac00\uc9c0 \uc774\uc720\ub85c \ud2b9\ubcc4\ud55c \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec\uc57c \ud569\ub2c8\ub2e4. \uccab\uc9f8, \uc0b0\uc18c\ub97c \ud568\uc720\ud55c \uad6c\ub9ac(\ud22c\ud504 \ud53c\uce58 \uc131\uc9c8)\ub294 \uc218\uc18c\ub97c \ud568\uc720\ud55c \ubd84\uc704\uae30\uc5d0\uc11c \uc6a9\uccb4\ud654 \uc5b4\ub2d0\ub9c1 \uacfc\uc815\uc5d0\uc11c \uc218\uc18c \ucde8\uc131\uc744 \uc77c\uc73c\ud0a4\uc9c0\ub9cc, \uc800\uc0b0\uc18c \ubd84\ub9d0\uc740 \uc774\ub7ec\ud55c \ud604\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub458\uc9f8, \ubd84\ub9d0 \uc785\uc790 \ud45c\uba74\uc758 \uc0b0\ud654\ub9c9\uc740 LPBF \uacf5\uc815\uc5d0\uc11c \ub808\uc774\uc800 \ud761\uc218 \uade0\uc77c\uc131\uacfc \uce35\uac04 \uc6a9\uc735\uc744 \ubc29\ud574\ud558\uc5ec, \uc6a9\uc735 \ubd88\ub7c9 \uae30\uacf5\uc73c\ub85c \ub098\ud0c0\ub098 \uc804\ub3c4\ub3c4\uc640 \ud53c\ub85c \uc218\uba85\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uc800\ud558\uc2dc\ud0b5\ub2c8\ub2e4. \ud504\ub9ac\ubbf8\uc5c4 C18150 \ubd84\ub9d0\uc740 \uc0b0\uc18c \ud568\ub7c9\uc744 0.05 wt% \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ud558\uba70, \ucd5c\uc801 \ubc94\uc704\ub294 0.02~0.03%\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc124\uacc4\ub97c \uc704\ud55c \ubb3c\ub9ac\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131 \ucc38\uace0 \uc790\ub8cc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C18150\uc758 \uc124\uacc4\uc801 \uac00\uce58\ub294 \ubb3c\uc131\uc758 \uc870\ud569\uc5d0 \uc788\uc73c\ubbc0\ub85c, \ub370\uc774\ud130\uc2dc\ud2b8\ub294 \u2019\uc804\ub3c4\ub3c4\uc640 \uac15\ub3c4\u2019, \u2018\uac15\ub3c4\uc640 \ub0b4\uc5f4\uc131\u2019\uacfc \uac19\uc774 \uc30d\uc744 \uc774\ub8e8\ub294 \ud56d\ubaa9\ubcc4\ub85c \ud568\uaed8 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc544\ub798 \uc218\uce58\ub294 \ubcc4\ub3c4\ub85c \uba85\uc2dc\ub418\uc9c0 \uc54a\ub294 \ud55c \uc2e4\uc628\uc5d0\uc11c \uc6a9\uc561 \ucc98\ub9ac \ubc0f \ub178\ud654(\ucd5c\ub300) \uc0c1\ud0dc\ub97c \ubc18\uc601\ud55c \uac83\uc774\uba70, \uc774\ub294 \uc644\uc804\ud55c \uc5f4\ucc98\ub9ac\ub97c \uac70\uce5c \uc591\uc9c8\uc758 LPBF \uc18c\uc7ac\uc5d0\uc11c \ub2ec\uc131\ud560 \uc218 \uc788\ub294 \uc218\uce58\uc785\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\">8.89<\/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\">1070-1080<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u00b0C<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc804\uae30 \uc804\ub3c4\ub3c4 (\ub178\ud654 \ud6c4)<\/td><td class=\"has-text-align-left\" data-align=\"left\">75-85<\/td><td class=\"has-text-align-left\" data-align=\"left\">% IACS<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\uc804\ub3c4\uc728 (\ub178\ud654 \ucc98\ub9ac \ud6c4)<\/td><td class=\"has-text-align-left\" data-align=\"left\">320-330<\/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<\/td><td class=\"has-text-align-left\" data-align=\"left\">17.0<\/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\">128<\/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 (\ub178\ud654 \ud6c4)<\/td><td class=\"has-text-align-left\" data-align=\"left\">450-540<\/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 (\ub178\ud654 \ud6c4)<\/td><td class=\"has-text-align-left\" data-align=\"left\">380-480<\/td><td class=\"has-text-align-left\" data-align=\"left\">MPa<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f0\uc2e0\uc728 (\ub178\ud654 \ud6c4)<\/td><td class=\"has-text-align-left\" data-align=\"left\">10-20<\/td><td class=\"has-text-align-left\" data-align=\"left\">%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uacbd\ub3c4 (\uc219\uc131 \ud6c4)<\/td><td class=\"has-text-align-left\" data-align=\"left\">130-160<\/td><td class=\"has-text-align-left\" data-align=\"left\">HV<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f0\ud654 \uc628\ub3c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">~500<\/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>\uc804\ub3c4\ub3c4-\uac15\ub3c4 \uc30d<\/strong> \uc774\uac83\uc774 \uae30\uc0ac \uc81c\ubaa9\uc785\ub2c8\ub2e4. 80% IACS \ubc0f \uc57d 500 MPa\uc758 \uc778\uc7a5 \uac15\ub3c4\ub97c \uc9c0\ub2cc C18150\uc740 \uc21c\ub3d9\ubcf4\ub2e4 5\ubd84\uc758 4 \uc218\uc900\uc758 \uc804\uae30\uc801 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\uba74\uc11c\ub3c4 \uac15\ub3c4\ub294 \uc21c\ub3d9\uc758 \ub450 \ubc30 \uc774\uc0c1\uc73c\ub85c, \uc774\ub7ec\ud55c \uc131\ub2a5 \ub300\ube44 \uac15\ub3c4 \ube44\uc728 \ub355\ubd84\uc5d0 \uc18c\ud615 \uace0\uc804\ub958 \ubd80\ud488\uc758 \uc81c\uc791\uc774 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4: \ub354 \uc791\uc740 \uc804\uadf9 \ud640\ub354, \ub354 \uc587\uc740 \uc720\ub3c4 \ucf54\uc77c \ub2e8\uba74, \uadf8\ub9ac\uace0 \uc5f4\ubfd0\ub9cc \uc544\ub2c8\ub77c \uae30\uacc4\uc801 \ud558\uc911\ub3c4 \uacac\ub514\ub294 \ub354 \uac00\ubcbc\uc6b4 \uc804\ub825 \uc804\uc790 \uc7a5\uce58 \ub0c9\uac01\ud310 \ub4f1\uc774 \uadf8 \uc608\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5f4\uc804\ub3c4\uc728 320~330 W\/m\u00b7K<\/strong> \ub178\ud654 \uc0c1\ud0dc\uc5d0\uc11c\ub3c4 \uc774 \ud569\uae08\uc740 \uc801\uce35 \uac00\uacf5\uc774 \uac00\ub2a5\ud55c \uae08\uc18d \uc911 \uc21c\uad6c\ub9ac\uc5d0 \uc774\uc5b4 \ub450 \ubc88\uc9f8\ub85c \ub192\uc740 \uc131\ub2a5\uc744 \ubcf4\uc774\uba70, \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\ubcf4\ub2e4 \uc57d 2\ubc30 \ub192\uc740 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc911\ub7c9\ubcf4\ub2e4 \ubd80\ud53c\uc640 \uc5f4\uc720\uc18d \ubc00\ub3c4\uac00 \ub354 \uc911\uc694\ud55c \uacbd\uc6b0, C18150\uc73c\ub85c \uc801\uce35 \uac00\uacf5\ub41c \uc5f4\uad50\ud658\uae30 \ubc0f \ub0c9\uac01 \ubd80\ud488\uc740 \uc54c\ub8e8\ubbf8\ub284 \uc124\uacc4 \uc81c\ud488\ubcf4\ub2e4 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9ac\uace0 <strong>500\u2103 \uc804\ud6c4\uc758 \uc5f0\ud654 \uc628\ub3c4<\/strong> \ud569\uae08\uc758 \uc0ac\uc6a9 \ubc0f \uac00\uacf5 \ud55c\uacc4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uc774 \uc784\uacc4\uac12 \uc774\ud558\uc5d0\uc11c\ub294 \ub178\ud654 \ud2b9\uc131\uc774 \ubcf8\uc9c8\uc801\uc73c\ub85c \uc548\uc815\uc801\uc774\uba70, \uc774\ub97c \ucd08\uacfc\ud558\uba74 \uc11d\ucd9c\ubb3c\uc774 \uad75\uc5b4\uc9c0\uace0 \uac15\ub3c4\uac00 \uc800\ud558\ub429\ub2c8\ub2e4. \uc2e4\uc9c8\uc801\uc73c\ub85c \uc774\ub294 3D \ud504\ub9b0\ud305\ub41c C18150 \ubd80\ud488\uc774 \uc21c\uc218 \uad6c\ub9ac\ub97c \uc644\uc804\ud788 \uc5b4\ub2d0\ub9c1\uc2dc\ud0ac \uc815\ub3c4\uc758 \ube0c\ub808\uc774\uc9d5 \uc0ac\uc774\ud074, \ucf54\ud305 \uacf5\uc815 \ubc0f \uace0\uc628 \uc0ac\uc6a9 \uc870\uac74\uc744 \uacac\ub51c \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud558\uc9c0\ub9cc, \uc124\uacc4\uc790\ub294 500~550\u00b0C\ub97c \ucd08\uacfc\ud558\ub294 \uc9c0\uc18d\uc801\uc778 \uc0ac\uc6a9 \ud658\uacbd\uc5d0\ub294 \uc774 \ud569\uae08\uc744 \uc9c0\uc815\ud574\uc11c\ub294 \uc548 \ub418\uba70, \ud574\ub2f9 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c\ub294 GRCop \uacc4\uc5f4 \ud569\uae08\uc774 \ub300\uccb4\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LPBF \uc124\uacc4\uc790 \uc5ec\ub7ec\ubd84\uaed8<\/strong>, \uc138 \uac00\uc9c0 \ud2b9\uc131 \uc0ac\ud56d\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uccab\uc9f8, \uad6c\ub9ac \uacc4\ud1b5\uc758 \ud0c4\uc131 \uacc4\uc218\uac00 128 GPa\uc774\uace0 \uc5f0\uc131\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \uc587\uc740 \ubcbd\uba74\uc740 \ucde8\uc131 \uc7ac\ub8cc\ubcf4\ub2e4 \uc778\uc1c4 \uc2dc \ubc1c\uc0dd\ud558\ub294 \uc5f4 \uc751\ub825\uc744 \ub354 \uc798 \uacac\ub525\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uad6c\ub9ac\uc5d0\uc11c \uc9c0\uc9c0\ub300\ub97c \uc81c\uac70\ud558\ub294 \uc791\uc5c5\uc740 \ubc88\uac70\ub85c\uc6b0\ubbc0\ub85c \uc774\ub97c \uace0\ub824\ud558\uc5ec \uc124\uacc4\ud574\uc57c \ud569\ub2c8\ub2e4. \ub458\uc9f8, \uc778\uc1c4 \uc9c1\ud6c4\uc758 \uc18c\uc7ac\ub294 \uacfc\ud3ec\ud654 \uc0c1\ud0dc\uc774\uba70 \ubd80\ubd84\uc801\uc73c\ub85c \uc6a9\ud574\ub41c \uc0c1\ud0dc\uc785\ub2c8\ub2e4. \uaddc\uaca9\uc0c1\uc758 \ud2b9\uc131\uc744 \ud655\ubcf4\ud558\ub824\uba74 \uc644\uc804\ud55c \uc6a9\ud574 \ubc0f \ub178\ud654 \uc8fc\uae30\ub97c \ubc18\ub4dc\uc2dc \uac70\uccd0\uc57c \ud569\ub2c8\ub2e4. \uc989, 950~1000\u00b0C\uc5d0\uc11c \uc6a9\ud574, \ubb3c \ub2f4\uae08\uc9c8, 450~500\u00b0C\uc5d0\uc11c 1~4\uc2dc\uac04 \ub3d9\uc548 \ub178\ud654 \ucc98\ub9ac\ub97c \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4. \uc14b\uc9f8, \uc794\ub958 \uae30\uacf5\ub960\uc740 \uc804\ub3c4\ub3c4\uc5d0 \ube44\ub840\ud558\uc9c0 \uc54a\ub294 \uc815\ub3c4\ub85c \ud070 \uc190\uc2e4\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \uae30\uacf5\ub960\uc774 1% \uc99d\uac00\ud560 \ub54c\ub9c8\ub2e4 \uc804\ub3c4\ub3c4\ub294 \uba87 \ud37c\uc13c\ud2b8\uc529 \uac10\uc18c\ud558\ubbc0\ub85c, \uc5f4 \ubc0f \uc804\uae30 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc2e4\uc6a9\uc801\uc778 \uc801\uaca9 \uae30\uc900\uc740 \ubc00\ub3c4\uac00 99.5% \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc801\uc6a9 \uac00\ub2a5\ud55c \ub4f1\uae09, \uc785\uc790 \ubd84\ud3ec \ubc0f \ud5c8\uc6a9 \uc624\ucc28 \uae30\uc900<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C18150 \ubd84\ub9d0\uc740 \uacf5\uc815\uc5d0 \ub9de\ucdb0 \uc870\uc815\ub41c \uc785\ub3c4 \ubd84\ud3ec\ub85c \uacf5\uae09\ub418\uba70, \uad6c\ub9ac\uc758 \ud2b9\uc720\uc758 \ucde8\uae09 \ubbfc\uac10\ub3c4\ub97c \uace0\ub824\ud55c \ud488\uc9c8 \uad00\ub9ac \uae30\uc900\uc774 \uc801\uc6a9\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<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc555\ucd95-\uc18c\uacb0\ud615 PM\uc6a9 PSD<\/td><td class=\"has-text-align-left\" data-align=\"left\">45~150 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;= 92%<\/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;= 20\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;= 4.5 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;= 5.0 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;= 0.05 wt% (\ud504\ub9ac\ubbf8\uc5c4 &lt;= 0.03 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 C18150, CuCr1Zr<\/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, 10~25kg<\/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 \uc5c5\uacc4\uc758 \ud45c\uc900\uc73c\ub85c, \uad6c\ub9ac \ud2b9\uc720\uc758 \ub450 \uac00\uc9c0 \uc694\uac74\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uccab\uc9f8, 15 \ub9c8\uc774\ud06c\ub860 \ubbf8\ub9cc\uc758 \ubbf8\uc138 \uc785\uc790\ub294 \ud45c\uba74 \uc0b0\ud654 \uba74\uc801\uc774 \ubd88\uade0\ud615\uc801\uc73c\ub85c \ub113\uc73c\uba70, \uc0b0\ud654 \uc81c\uc5b4 \uc5ec\ubd80\uac00 \uc804\ub3c4\ub3c4\uc5d0 \uc788\uc5b4 \uc0dd\uc0ac\uc5ec\ud0c8\uc744 \uc88c\uc6b0\ud558\uae30 \ub54c\ubb38\uc5d0, \uc8fc\uc694 \uc0dd\uc0b0\uc0ac\ub4e4\uc740 \uac15\uc7ac\ubcf4\ub2e4 \uad6c\ub9ac \ud569\uae08\uc758 \uacbd\uc6b0 \ubbf8\uc138 \uc785\uc790 \ud568\ub7c9\uc744 \ub354 \uc5c4\uaca9\ud558\uac8c \uc81c\ud55c\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c 8% \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub458\uc9f8, \ubd84\ub9d0 \uc7ac\uc0ac\uc6a9 \uad00\ub9ac\uac00 \ub300\ubd80\ubd84\uc758 \ud569\uae08\ubcf4\ub2e4 \ub354 \uc911\uc694\ud569\ub2c8\ub2e4. LPBF \uacf5\uc815 \uc8fc\uae30\ub9c8\ub2e4 \uc0b0\uc18c \ud761\ucc29\uc774 \uc99d\uac00\ud558\uba70, \ub3d9 \ud569\uae08 \ubd84\ub9d0\uc740 \ub3d9\uc77c\ud55c \ucde8\uae09 \uc870\uac74\uc5d0\uc11c \ub2c8\ucf08\uc774\ub098 \uac15\ucca0\ubcf4\ub2e4 \uc0b0\ud654\ub418\uae30 \uc26c\uc6b0\ubbc0\ub85c, \uc0dd\uc0b0 \ud604\uc7a5\uc740 \ub85c\ud2b8\ubcc4 \uc0b0\uc18c \ucd94\uc774\ub97c \ucd94\uc801\ud558\uace0 \uc804\ub3c4\ub3c4\uac00 \uc911\uc694\ud55c \ubd80\ud488\uc758 \uacbd\uc6b0 \uc8fc\uae30\ub2f9 40~50%\uc758 \uc2e0\uaddc \ubd84\ub9d0\ub85c \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DED \ubc0f \ub808\uc774\uc800 \ud074\ub798\ub529 \uc808\ub2e8<\/strong> 45~106 \ub9c8\uc774\ud06c\ub860 \ud06c\uae30\uc758 \uc785\uc790\ub294 \uc5f0\uc18c\uc2e4, \uae08\ud615 \ud45c\uba74 \ubc0f \uc804\uadf9 \uae30\ud310\uc5d0 \uad6c\ub9ac \ud569\uae08 \uad6c\uc870\ub97c \uc99d\ucc29\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70, C18150\uc758 \uc5f4\uc804\ub3c4\uc728\uacfc \uc811\ucc29\uc131\uc740 \uc774\ub97c \ud45c\uc900 \uc218\ub9ac \ubc0f \uae30\ub2a5\uc131 \uce35 \uc18c\uc7ac\ub85c \uc790\ub9ac\ub9e4\uae40\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc555\ucd95-\uc18c\uacb0 \ub4f1\uae09<\/strong> 45~150 \ub9c8\uc774\ud06c\ub860 \ud06c\uae30\uc758 \ubd84\ub9d0\uc740 \uc6a9\uc811 \uc804\uadf9 \ube14\ub7ad\ud06c \ubc0f \uc804\uae30 \uc811\uc810 \uc81c\uc870\ub97c \uc704\ud55c \uc804\ud1b5\uc801\uc778 \ubd84\ub9d0 \uc57c\uae08 \uacf5\uc815\uc5d0 \uc0ac\uc6a9\ub418\uba70, \uc774 \ubd84\uc57c\ub294 \uc0c1\ub2f9\ud55c \uaddc\ubaa8\ub97c \uc790\ub791\ud558\ub294 \uc2dc\uc7a5\uc73c\ub85c, \uac00\uc2a4 \ubd84\ubb34 \ubc29\uc2dd\uc73c\ub85c \uc81c\uc870\ub41c \uad6c\ud615 \ubd84\ub9d0\uc740 \uc218\ubd84\ubb34 \ubc29\uc2dd\uc758 \ub300\uccb4\uc7ac\uc5d0 \ube44\ud574 \ubbf8\uc18c\uacb0 \ubc00\ub3c4\uc640 \uc18c\uacb0 \uc804\ub3c4\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc77c\uad04 \uc778\uc99d<\/strong> ICP-OES\ub97c \uc774\uc6a9\ud55c \uc804\uccb4 \ud654\ud559 \uc131\ubd84 \ubd84\uc11d(\ud06c\ub86c \ubc0f \uc9c0\ub974\ucf54\ub284\uc740 \uc18c\uc218\uc810 \ub458\uc9f8 \uc790\ub9ac\uae4c\uc9c0 \ud45c\uae30), \ubd88\ud65c\uc131 \uac00\uc2a4 \uc6a9\uc735\ubc95\uc744 \uc774\uc6a9\ud55c \uc0b0\uc18c \ubc0f \uc9c8\uc18c \ubd84\uc11d, ISO 13320\uc5d0 \ub530\ub978 \ub808\uc774\uc800 \ud68c\uc808\ubc95\uc744 \uc774\uc6a9\ud55c \uc785\ub3c4 \ubd84\ud3ec(PSD) \uce21\uc815, ASTM B213\uc5d0 \ub530\ub978 \ud640 \uc720\ub3d9 \uc2dc\ud5d8, \uadf8\ub9ac\uace0 SEM \ud615\ud0dc\ud559\uc801 \uc774\ubbf8\uc9d5\uc744 \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4. \uc804\ub3c4\ub3c4\uac00 \uacb0\uc815\uc801\uc778 \uc694\uc778\uc778 \uc790\uaca9 \uc778\uc99d \ud504\ub85c\uadf8\ub7a8\uc758 \uacbd\uc6b0, \uacb0\uc815\uc801\uc778 \ubb38\uc11c\ub294 \uc778\uc1c4 \ub610\ub294 \uc18c\uacb0\ub41c \uc2dc\ud5d8\ubd09\uc758 \uce21\uc815 \uacb0\uacfc\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 ASTM E1004\uc5d0 \ub530\ub978 \uc640\uc804\ub958\ubc95 \uc804\ub3c4\ub3c4 \uce21\uc815\uacfc \uace0\uac1d\uc0ac\uc758 \uc790\uccb4 \uc5f4\ucc98\ub9ac \uc8fc\uae30\ub97c \uac70\uce5c \ud6c4\uc758 \uc778\uc7a5 \uc2dc\ud5d8 \uacb0\uacfc\uac00 \ud3ec\ud568\ub418\uc5b4\uc57c \ud558\uba70, \uc774\ub294 \ucd5c\uc885 \ud2b9\uc131\uc774 \ubd84\ub9d0 \ud488\uc9c8\ub9cc\ud07c\uc774\ub098 \uc5f4\ucc98\ub9ac \uc2e4\ud589 \ubc29\uc2dd\uc5d0 \ud06c\uac8c \uc88c\uc6b0\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud569\uae08\uc5d0\uc11c \uad6c\ud615 \ubd84\ub9d0 \uc81c\ud488\uc5d0 \uc774\ub974\ub294 \uc81c\uc870 \uacf5\uc815<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C18150 \ubd84\ub9d0\uc740 \ubd88\ud65c\uc131 \uac00\uc2a4 \ubd84\ubb34\ubc95\uc744 \ud1b5\ud574 \uc0dd\uc0b0\ub418\uba70, \uc774 \uacf5\uc815 \uc124\uacc4\ub294 \uc9c0\ub974\ucf54\ub284\uc758 \ubc18\uc751\uc131\uacfc \uad6c\ub9ac\uc758 \uc0b0\ud654 \ubbfc\uac10\uc131\uc774\ub77c\ub294 \uad6c\ub9ac \ud2b9\uc720\uc758 \ub450 \uac00\uc9c0 \uacfc\uc81c\uc5d0 \uc911\uc810\uc744 \ub450\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub179\ub294<\/strong> \uace0\uc21c\ub3c4 \uc74c\uadf9 \uad6c\ub9ac\uc640 Cu-Cr \ubc0f Cu-Zr \ub9c8\uc2a4\ud130 \ud569\uae08\uc744 \ucca8\uac00\ud558\uc5ec \uc9c4\uacf5 \ub610\ub294 \ubd88\ud65c\uc131 \ubd84\uc704\uae30 \uc720\ub3c4 \uc6a9\ud574\ub85c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc9c0\ub974\ucf54\ub284\uc740 \uacf5\uae30\ub098 \ub0b4\ud654\ubb3c \uc0b0\ud654\ubb3c\uacfc \uc811\ucd09 \uc2dc \ub9e4\uc6b0 \ube60\ub974\uac8c \uc0b0\ud654\ub418\ubbc0\ub85c, \uc6a9\ud574 \uacf5\uc815\uc5d0\uc11c\ub294 \uc8fc\uc870 \uc9c1\uc804\uae4c\uc9c0 \ucd5c\uc18c\ud55c\uc758 \uc720\uc9c0 \uc2dc\uac04\ub9cc \ub450\uace0 \uc644\uc804\ud55c \ubd88\ud65c\uc131 \uac00\uc2a4 \ub36e\uac1c \ud558\uc5d0\uc11c \uc9c0\ub974\ucf54\ub284\uc744 \ub2a6\uac8c \ucca8\uac00\ud558\uba70, \uc8fc\uc870 \uc804 \ubd84\uc11d\uc744 \ud1b5\ud574 \uc5c4\uaca9\ud55c \uc0ac\uc591 \ubc94\uc704 \ub0b4\uc5d0\uc11c \ud06c\ub86c(Cr)\uacfc \uc9c0\ub974\ucf54\ub284(Zr)\uc758 \ud68c\uc218\uc728\uc744 \ubaa8\ub450 \ud655\uc778\ud569\ub2c8\ub2e4. \ub9dd\uac04\uc744 \ud3ec\ud568\ud558\uc9c0 \uc54a\ub294 \uc800\uc0b0\uc18c \uacf5\uc815\uc774 \ud45c\uc900\uc774\uba70, \uc9c0\ub974\ucf54\ub284\uc740 \ub9ce\uc740 \ub0b4\ud654\ubb3c \uc0b0\ud654\ubb3c\uc744 \ud658\uc6d0\uc2dc\ucf1c \uc6a9\uc735\ubb3c\uc744 \uc624\uc5fc\uc2dc\ud0a4\uae30 \ub54c\ubb38\uc5d0 \uc6a9\uad11\ub85c \ub0b4\ubcbd\uc7ac\uc758 \uc120\ud0dd\uc774 \uc911\uc694\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> \uc57d 1200~1300\u2103\ub85c \uacfc\uc5f4\ub41c \uc6a9\uc735\ubb3c\uc744 \uc9c8\uc18c \ub610\ub294 \uc544\ub974\uace4 \uc81c\ud2b8\ub97c \uc774\uc6a9\ud558\uc5ec \uad6c\ud615 \ubd84\ub9d0\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \uad6c\ub9ac \ud569\uae08\uc758 \uacbd\uc6b0 \uc9c8\uc18c \ubd84\ubb34\ubc95\uc774 \ud45c\uc900\uc774\uba70 \uacbd\uc81c\uc801\uc774\uba70, \uc544\ub974\uace4\uc740 \ud504\ub9ac\ubbf8\uc5c4 \uc800\uc0b0\uc18c LPBF \ub4f1\uae09\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc561\uc801\uc740 \ubc00\ud3d0\ub41c \ud0c0\uc6cc \ub0b4\uc5d0\uc11c \uad6c\ud615\ud654\ub418\uc5b4 \uc751\uace0\ub418\uba70, \uc798 \uc6b4\uc601\ub418\ub294 \uacf5\uc815\uc5d0\uc11c\ub294 \ubd88\ud65c\uc131 \ud658\uacbd \ub355\ubd84\uc5d0 \uc0b0\uc18c \ud568\ub7c9\uc774 0.02~0.05 wt%\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uad6c\ub9ac\uc758 \ub192\uc740 \uc5f4\uc804\ub3c4\uc728\ub85c \uc778\ud574 \uc561\uc801\uc758 \uc751\uace0\uac00 \ube60\ub974\uac8c \uc774\ub8e8\uc5b4\uc9c0\ub294\ub370, \uc774\ub294 \uad6c\ud615\ub3c4\ub97c \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uc9c0\ub9cc, \uac70\uce60\uace0 \ubd88\uaddc\uce59\ud55c \uc785\uc790\uc758 \ubc1c\uc0dd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub178\uc990\uacfc \uac00\uc2a4 \uc555\ub825\uc744 \uc815\ubc00\ud558\uac8c \uc124\uacc4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubd84\ub958<\/strong> \ubd88\ud65c\uc131 \uac00\uc2a4 \ucc28\ud3d0 \uc870\uac74 \ud558\uc5d0\uc11c \ub2e4\ub2e8 \ucd08\uc74c\ud30c \uccb4\uc9c8 \ubc0f \uacf5\uae30 \ubd84\uae09 \uacf5\uc815\uc744 \ud1b5\ud574 \ubd84\ubb34\ub41c \uc785\uc790\uc758 \uc785\ub3c4 \ubd84\ud3ec\ub97c \uc0c1\uc5c5\uc6a9 \uaddc\uaca9 \ubc94\uc704\ub85c \uc870\uc815\ud569\ub2c8\ub2e4. \uad6c\ub9ac \ubd84\ub9d0\uc758 \ubd84\uae09\uc740 \uc54c\ub8e8\ubbf8\ub284\uc5d0 \ube44\ud574 \ud3ed\ubc1c \uc704\ud5d8\uc774 \uc801\uc9c0\ub9cc, \uc2b5\ud55c \uacf5\uae30\uc5d0\uc11c\ub294 \ud45c\uba74 \uc0b0\ud654\uac00 \uac00\uc18d\ud654\ub418\ubbc0\ub85c \uc218\ubd84 \uad00\ub9ac\uc5d0 \uc788\uc5b4\uc11c\ub294 \uc54c\ub8e8\ubbf8\ub284\uacfc \ub3d9\uc77c\ud55c \uc218\uc900\uc758 \uc5c4\uaca9\ud55c \uae30\uc900\uc774 \uc694\uad6c\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud488\uc9c8 \uad00\ub9ac \ubc0f \ud3ec\uc7a5<\/strong> \uc5f0\uc1c4\ub97c \uc644\uc131\ud558\uc138\uc694:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\ud06c\ub86c(Cr) \ubc0f \uc9c0\ub974\ucf54\ub284(Zr)\uc758 \ud654\ud559 \uc131\ubd84(\uc18c\uc218\uc810 \ub458\uc9f8 \uc790\ub9ac\uae4c\uc9c0), \uc0b0\uc18c-\uc9c8\uc18c, \uc785\ub3c4 \ubd84\ud3ec(PSD), \uc720\ub7c9 \ubc0f \ubc00\ub3c4\uc5d0 \ub300\ud55c \ub85c\ud2b8 \uc0d8\ud50c\ub9c1.<\/li>\n\n\n\n<li>\uad6c\ud615\ub3c4, \uc704\uc131 \uc785\uc790 \ubc0f \uc911\uacf5 \uc785\uc790\uc5d0 \ub300\ud55c SEM \ud615\ud0dc\ud559\uc801 \uac80\uc0ac.<\/li>\n\n\n\n<li>\ucea0\ud398\uc778\uc744 \uade0\uc77c\ud558\uac8c \uc870\ud654\uc2dc\ud0a4\uae30 \uc704\ud574 \ube14\ub80c\ub529\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc81c\uc2b5\uc81c\uac00 \ud3ec\ud568\ub41c \uc9c4\uacf5 \ubc00\ubd09 \ub610\ub294 \uc544\ub974\uace4 \uac00\uc2a4 \ucda9\uc804 \uc6a9\uae30\uc5d0 \ud3ec\uc7a5\ud558\uba70, \uac1c\ubd09\ub41c \uc6a9\uae30\uc758 \uacbd\uc6b0 \uad8c\uc7a5 \uc720\ud1b5\uae30\ud55c\uc744 \uc5c4\uaca9\ud788 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6a9\ud574, \ubd84\ubb34, \ubd84\ub958 \uacf5\uc815\uc774 \ud1b5\ud569\ub418\uc5b4 \uc788\uc73c\uba70, \uc790\uccb4 \uc0dd\uc0b0\uc744 \ud1b5\ud574 \ub2e4\uc591\ud55c \uc7a5\ube44\ub97c \uac16\ucd98 \uacf5\uae09\uc5c5\uccb4 <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> \ud2b9\uc218 \ud569\uae08\uc758 \uace0\ud488\uc9c8 \uac70\uce5c \uc785\uc790 \ubd84\ud68d\uc758 \uacbd\uc6b0, \uace0\uac1d\uc758 \ud2b9\uc815 \uae30\uacc4 \ud50c\ub7ab\ud3fc \ubc0f \uc5f4\ucc98\ub9ac \uc8fc\uae30\uc5d0 \ub9de\ucdb0 \ud654\ud559 \uc870\uc131 \ubc94\uc704\uc640 \uc785\ub3c4 \ubd84\ud3ec(PSD)\ub97c \uc870\uc815\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc804\ub3c4\ub3c4\uac00 \uc911\uc694\ud55c \uc801\uce35 \uc81c\uc870(AM) \uc0dd\uc0b0\uc5d0 \ud544\uc694\ud55c \uc218\uc900\uc758 \uc815\ubc00 \uc870\uc728\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0b0\uc5c5\ubcc4 \uc801\uc6a9 \ubd84\uc57c: \uc790\ub3d9\ucc28, \uc804\uc790, \ud56d\uacf5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C18150 \ubd84\ub9d0\uc740 \ub192\uc740 \uc804\ub958 \ubc00\ub3c4\ub098 \ub192\uc740 \uc5f4\uc720\uc18d\uc774 \uae30\uacc4\uc801 \ud558\uc911\uacfc \uacb0\ud569\ub418\ub294 \ubaa8\ub4e0 \uacf3\uc5d0 \uc8fc\ub85c \uc801\uc6a9\ub418\uba70, \uc774\ub294 \ubc14\ub85c \uc21c\ub3d9\uc740 \uae30\uacc4\uc801 \ud55c\uacc4\uc5d0, \uad6c\uc870\uc6a9 \uae08\uc18d\uc740 \uc5f4\uc801 \ud55c\uacc4\uc5d0 \ub3c4\ub2ec\ud558\ub294 \ubd80\ud488\ub4e4\uc785\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 C18150 \ubd84\ub9d0\uc778\uac00<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud56d\uacf5\uc6b0\uc8fc \ucd94\uc9c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub85c\ucf13 \uc5d4\uc9c4 \uc5f0\uc18c\uc2e4 \ub77c\uc774\ub108, \uc778\uc81d\ud130 \ud5e4\ub4dc<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4 \ud53c\ub85c \uc800\ud56d\uc131, \uc804\ub3c4\uc131, 500\u00b0C \ub0b4\uc5f4\uc131<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc790\ub3d9\ucc28 \ubc0f \uc804\uae30\ucc28<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubaa8\ud130 \uad8c\uc120 \ubd80\ud488, \ucda9\uc804 \ucee4\ub125\ud130, \uc804\ub825 \uc804\uc790 \uc7a5\uce58\uc6a9 \ub0c9\uac01\ud310<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc804\ub3c4\uc131\uacfc \uad6c\uc870\uc801 \uac15\ub3c4<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc804\uc790 \uc81c\ud488<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubc29\uc5f4\ud310, \uc99d\uae30 \ucc54\ubc84, RF \ubd80\ud488<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc778\uc1c4 \uac00\ub2a5\ud55c \ud615\uc0c1\uc5d0\uc11c 320~330 W\/m\u00b7K<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc6a9\uc811 \uc0b0\uc5c5<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc800\ud56d \uc6a9\uc811 \uc804\uadf9, \uc774\uc74c\ub9e4 \uc6a9\uc811 \ud720<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f0\ud654 \uc800\ud56d, \uc804\ub3c4\ub3c4, \ub0b4\ub9c8\ubaa8\uc131<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc804\ub825\uacfc \uc5d0\ub108\uc9c0<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc720\ub3c4 \ucf54\uc77c, \ubc84\uc2a4\ubc14 \ubd80\ud488, \uc2a4\uc704\uce58\uae30\uc5b4 \ubd80\ud488<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc804\ub958 \ubc00\ub3c4 \ubc0f \uae30\uacc4\uc801 \ubb34\uacb0\uc131<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc0b0\uc5c5\uc6a9 \uacf5\uad6c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ucee8\ud3ec\uba40 \ub0c9\uac01 \uae30\ub2a5\uc774 \uc801\uc6a9\ub41c \uc0ac\ucd9c \uc131\ud615 \uc778\uc11c\ud2b8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc0ac\uc774\ud074 \ud0c0\uc784 \ub2e8\ucd95\uc744 \uc704\ud55c \uc804\ub3c4\ub3c4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud56d\uacf5\uc6b0\uc8fc \ucd94\uc9c4<\/strong> \uc774 \ubd84\uc57c\uc758 \ub300\ud45c\uc801 \uc751\uc6a9 \ubd84\uc57c\uc785\ub2c8\ub2e4. \uc561\uccb4 \ub85c\ucf13 \uc5d4\uc9c4\uc758 \uc5f0\uc18c\uc2e4\uc740 \ud55c\ucabd\uc5d0\ub294 \uadf9\uc800\uc628 \uc5f0\ub8cc\uac00, \ub2e4\ub978 \ucabd\uc5d0\ub294 3000\u00b0C \uc774\uc0c1\uc758 \uc5f0\uc18c \uac00\uc2a4\uac00 \uc874\uc7ac\ud558\ub294 \uadf9\ud55c\uc758 \uc5f4\uc720\uc18d \uc870\uac74\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc7ac\uc0dd \ub0c9\uac01\uc2dd \ub77c\uc774\ub108\ub294 \uc5f4\uc744 \uc804\ub2ec\ud558\uae30 \uc704\ud55c \uad6c\ub9ac\uc758 \uc5f4\uc804\ub3c4\uc131, \uc555\ub825\uc744 \uacac\ub514\uae30 \uc704\ud55c \ud569\uae08\uc758 \uac15\ub3c4, \uadf8\ub9ac\uace0 \ubc18\ubcf5\uc801\uc778 \uc810\ud654 \uacfc\uc815\uc744 \uacac\ub38c\ub0b4\uae30 \uc704\ud55c \uc5f0\ud654 \uc800\ud56d\uc131\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. C18150\uc740 \ubc1c\uc0ac \ubc0f \uc6b0\uc8fc \ucd94\uc9c4 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 3D \ud504\ub9b0\ud305 \uc5f0\uc18c\uc2e4 \uc18c\uc7ac\ub85c \uc790\ub9ac \uc7a1\uc558\uc73c\uba70, LPBF \uacf5\uc815\uc740 \ud604\ub300\uc2dd \uc5f0\uc18c\uc2e4 \uc124\uacc4\ub97c \uc815\uc758\ud558\ub294 \uc77c\uccb4\ud615 \ub0c9\uac01 \ucc44\ub110 \ud615\uc0c1\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4. \uc774 \uc5ed\ud560\uc740 \uadf9\ud55c \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uace0\uc628\uc6a9 GRCop \uc81c\ud488\uad70\uacfc \uacf5\ub3d9\uc73c\ub85c \uc218\ud589\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc790\ub3d9\ucc28\uc758 \uc804\uae30\ud654<\/strong> \uac00\uc7a5 \ube60\ub974\uac8c \uc131\uc7a5\ud558\ub294 \ub300\uaddc\ubaa8 \uc2dc\uc7a5 \uae30\ud68c\uc785\ub2c8\ub2e4. \uc804\uae30\ucc28 \ubaa8\ud130 \ubd80\ud488, \uace0\uc804\ub958 \ucda9\uc804 \ucee4\ub125\ud130, \uc804\ub825 \uc804\uc790\uc6a9 \ucf5c\ub4dc \ud50c\ub808\uc774\ud2b8\ub294 \ubaa8\ub450 \uc804\ub3c4\uc131\uacfc \uac15\ub3c4\uc758 \uacb0\ud569\uc744 \ud65c\uc6a9\ud558\uba70, \ub0b4\ubd80\uc5d0 \ubbf8\uc138 \ucc44\ub110 \uad6c\uc870\uac00 \uc801\uc6a9\ub41c \uc778\uc1c4\ud615 C18150 \ucf5c\ub4dc \ud50c\ub808\uc774\ud2b8\ub294 \ub2e4\uc774\uce90\uc2a4\ud305 \ubc0f \uc2a4\uce74\uc774\ube0c \uac00\uacf5 \uc54c\ub8e8\ubbf8\ub284 \uc194\ub8e8\uc158\uc73c\ub85c\ub294 \ub2ec\uc131\ud560 \uc218 \uc5c6\ub294 \uc5f4 \ubc29\ucd9c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \uc774\ub294 \ubc18\ub3c4\uccb4 \uc138\ub300\uac00 \ubc14\ub014 \ub54c\ub9c8\ub2e4 \uacc4\uc18d \uc99d\uac00\ud558\ub294 \uc804\ub825 \ubc00\ub3c4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc804\uc790\uae30\uae30 \uc5f4 \uad00\ub9ac<\/strong> \ub370\uc774\ud130 \uc13c\ud130 \ucf5c\ub4dc \ud50c\ub808\uc774\ud2b8\ubd80\ud130 RF \uc99d\ud3ed\uae30 \uc5f4 \ubc29\ucd9c \ubca0\uc774\uc2a4\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, \uacf5\uac04 \uc81c\uc57d\uc774 \uc788\ub294 \ud658\uacbd\uc5d0\uc11c \ub192\uc740 \uc5f4\uc720\uc18d\uc758 \ub0c9\uac01\uc774 \ud544\uc694\ud558\uc5ec \uc801\uce35 \uc81c\uc870(AM) \ube44\uc6a9\uc744 \uc815\ub2f9\ud654\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0, 3D \ud504\ub9b0\ud305\ub41c C18150 \ubc29\uc5f4\ud310\uacfc \uc99d\uae30 \ucc54\ubc84 \uad6c\uc870\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc6a9\uc811 \ubc0f \uc804\ub825 \uc0b0\uc5c5<\/strong> \uc5ec\uc804\ud788 \uc804\ud1b5\uc801\uc778 \uae30\ubc18\uc774 \ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc800\ud56d \uc6a9\uc811 \uc804\uadf9\uacfc \uc774\uc74c\ub9e4 \ud720\uc740 \uc5c5\uacc4\uc5d0\uc11c \uac00\uc7a5 \uc624\ub79c \uc5ed\uc0ac\ub97c \uc790\ub791\ud558\ub294 CuCrZr \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc7ac\ub8cc\uc758 \uc5f0\ud654 \uc800\ud56d\uacfc \uc804\ub3c4\uc131\uc744 \ud65c\uc6a9\ud558\ub294 \ubc18\uba74, \uc77c\uccb4\ud615 \ub0c9\uac01 \ud1b5\ub85c\uac00 \uc778\uc1c4\ub41c \uc720\ub3c4 \ucf54\uc77c\uc740 \uacbd\ud654 \ubc0f \uc6a9\uc735 \uc124\ube44\uc5d0\uc11c \uc218\uba85\uc744 \uc5f0\uc7a5\uc2dc\ucf1c \uc90d\ub2c8\ub2e4. <strong>\ud234\ub9c1<\/strong> \uc218\uc694\ub97c \ubcf4\uc644\ud574 \uc8fc\uba70, \ucee8\ud3ec\uba40 \ucfe8\ub9c1 \ubc29\uc2dd\uc758 \uc0ac\ucd9c \uc131\ud615 \uc778\uc11c\ud2b8\ub294 \ucc9c\uacf5 \uacf5\uad6c\uc5d0 \ube44\ud574 \uc0ac\uc774\ud074 \uc2dc\uac04\uc744 20-40% \ub2e8\ucd95\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc2dc\uc7a5 \uc804\ubc18\uc5d0 \uac78\uccd0 \uc120\ud0dd \uae30\uc900\uc740 \uc77c\uad00\ub429\ub2c8\ub2e4. \uc989, \ubd80\ud488\uc774 \uad6c\ub9ac\ucc98\ub7fc \uc804\ub958\ub098 \uc5f4\uc744 \uc804\ub2ec\ud574\uc57c \ud558\uace0 \uad6c\uc870\uc6a9 \uae08\uc18d\ucc98\ub7fc \ud558\uc911\uc744 \uc9c0\ud0f1\ud574\uc57c \ud560 \ub54c \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 C18150\uc744 \uc120\ud0dd\ud558\uba70, \ub2e8\uc870 \ubd09\uc7ac\ub97c \uae30\uacc4 \uac00\uacf5\ud558\ub294 \uac83\ubcf4\ub2e4 \uc801\uce35 \uc81c\uc870(AM)\ub098 \ubd84\ub9d0 \uae08\uc18d \uc131\ud615(PM)\uc744 \ud1b5\ud574 \ud615\uc0c1\uc744 \ub354 \uacbd\uc81c\uc801\uc73c\ub85c \uad6c\ud604\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub2e4\ub978 \uc7ac\uc9c8 \ub4f1\uae09 \uc635\uc158\uacfc\uc758 \uc131\ub2a5 \ube44\uad50<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc804\ub3c4\uc131 \uad6c\ub9ac \ud569\uae08 \uc120\uc815 \uc2dc, C18150\uc744 \uc21c\uc218 \uad6c\ub9ac, \ub354 \ub2e8\uc21c\ud55c Cu-Cr \ub4f1\uae09, \uadf8\ub9ac\uace0 \ud504\ub9ac\ubbf8\uc5c4 GRCop \uc81c\ud488\uad70\uacfc \ube44\uad50 \uac80\ud1a0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C18150 \ub300 \ub2e4\ub978 \uace0\uc804\ub3c4\uc131 \uad6c\ub9ac \uc18c\uc7ac<\/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\">C18150 (CuCrZr)<\/th><th class=\"has-text-align-left\" data-align=\"left\">C18200 (CuCr)<\/th><th class=\"has-text-align-left\" data-align=\"left\">OFHC \uc21c\ub3d9<\/th><th class=\"has-text-align-left\" data-align=\"left\">GRCop42<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud569\uae08 \uc870\uc131<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cu-Cr-Zr<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cu-Cr<\/td><td class=\"has-text-align-left\" data-align=\"left\">99.95%+ \uad6c\ub9ac<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cu-Cr-Nb<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc804\uae30 \uc804\ub3c4\ub3c4 (% IACS)<\/td><td class=\"has-text-align-left\" data-align=\"left\">75-85<\/td><td class=\"has-text-align-left\" data-align=\"left\">75-85<\/td><td class=\"has-text-align-left\" data-align=\"left\">100-102<\/td><td class=\"has-text-align-left\" data-align=\"left\">75-85<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc778\uc7a5 \uac15\ub3c4(MPa)<\/td><td class=\"has-text-align-left\" data-align=\"left\">450-540<\/td><td class=\"has-text-align-left\" data-align=\"left\">400-480<\/td><td class=\"has-text-align-left\" data-align=\"left\">220-250<\/td><td class=\"has-text-align-left\" data-align=\"left\">480-560<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f0\ud654 \uc628\ub3c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc57d 500\u2103<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc57d 400\u2103<\/td><td class=\"has-text-align-left\" data-align=\"left\">~200~250\u2103<\/td><td class=\"has-text-align-left\" data-align=\"left\">~600~700\u2103<\/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\">\ub9e4\uc6b0 \uc88b\uc74c<\/td><td class=\"has-text-align-left\" data-align=\"left\">Good<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubcf4\ud1b5<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc6b0\uc218<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">LPBF \uac00\uacf5\uc131<\/td><td class=\"has-text-align-left\" data-align=\"left\">Good<\/td><td class=\"has-text-align-left\" data-align=\"left\">Good<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5b4\ub824\uc6c0 (\ub192\uc740 \ub808\uc774\uc800 \ucd9c\ub825\/\ub179\uc0c9 \ub808\uc774\uc800)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubcf4\ud1b5<\/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\">\ud574\ubc95 + \ub098\uc774<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud574\ubc95 + \ub098\uc774<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5c6\uc74c (\uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub428)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud544\uc694 \uc5c6\uc74c<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc0c1\ub300\uc801 \uc790\uc7ac\ube44<\/td><td class=\"has-text-align-left\" data-align=\"left\">Medium<\/td><td class=\"has-text-align-left\" data-align=\"left\">Medium<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc911\uc800<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub192\uc74c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C18200 (\uad6c\ub9ac-\ud06c\ub86c \uc774\uc6d0\uacc4)<\/strong> \uc774 \uc18c\uc7ac\ub294 \ubc14\ub85c \uc774\uc804 \ubaa8\ub378\uc785\ub2c8\ub2e4. \uc2e4\uc628 \uc804\ub3c4\ub3c4\ub294 \uac70\uc758 \ub3d9\uc77c\ud558\uace0 \uac15\ub3c4\ub294 \uc57d\uac04 \ub0ae\uc9c0\ub9cc, 100\ub3c4\uc5d0\uc11c \uc5f0\ud654\ub418\ub294 \ub2e8\uc810 \ub54c\ubb38\uc5d0 \ub85c\ucf13 \uc5f0\uc18c\uc2e4, \uace0\ubd80\ud558 \uc6a9\uc811 \uc804\uadf9 \ubc0f \uc9c0\uc18d\uc801\uc778 \uace0\uc628 \uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c\ub294 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc628\ub3c4\uac00 \uc801\ub2f9\ud55c \uc218\uc900\uc778 \ud658\uacbd\uc5d0\uc11c\ub294 \uc778\uc1c4 \ud2b9\uc131\uc774 \uc0ac\uc2e4\uc0c1 \ub3d9\uc77c\ud558\uba74\uc11c\ub3c4 \uac00\uaca9\uc774 \uc57d\uac04 \ub354 \uc800\ub834\ud55c \ub300\uc548\uc73c\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>OFHC \uc21c\ub3d9<\/strong> \uc804\ub3c4\ub3c4 \uce21\uba74\uc5d0\uc11c\ub294 100% IACS\uac00 80%\ubcf4\ub2e4 \uc6b0\uc6d4\ud558\uc9c0\ub9cc, \uadf8 \uc678 \ubaa8\ub4e0 \uba74\uc5d0\uc11c\ub294 \uc5f4\uc138\uc785\ub2c8\ub2e4. \uac15\ub3c4\uac00 \uc808\ubc18\uc5d0 \ubd88\uacfc\ud558\uace0, 250\u00b0C \uc774\uc0c1\uc5d0\uc11c \uc5f0\ud654\ub418\uba70, \ubc18\uc0ac\uc728\uacfc \uc804\ub3c4\ub3c4\ub85c \uc778\ud574 LPBF \uacf5\uc815 \uc2dc \uadf9\ub3c4\ub85c \uae4c\ub2e4\ub85c\uc6b4 \ud2b9\uc131\uc744 \ubcf4\uc5ec \uc77c\ubc18\uc801\uc73c\ub85c 1kW \ub808\uc774\uc800\ub098 \ub179\uc0c9 \ub808\uc774\uc800 \uc2dc\uc2a4\ud15c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ud504\ub9b0\ud305\ub41c \ubd80\ud488\uc758 \uacbd\uc6b0, C18150\uc758 \uc57d\uac04 \ub0ae\uc740 \uc804\ub3c4\ub3c4\ub294 \ub300\uac1c \ud504\ub9b0\ud305 \uac00\ub2a5\uc131 \uc790\uccb4\ub97c \uc5bb\uae30 \uc704\ud574 \uce58\ub7ec\uc57c \ud558\ub294 \ub300\uac00\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>GRCop42<\/strong> (Cu-4Cr-2Nb)\ub294 \ucd5c\uc0c1\uae09 \ub4f1\uae09\uc785\ub2c8\ub2e4. Cr2Nb \uae08\uc18d\uac04 \ud654\ud569\ubb3c\uc5d0 \uc758\ud55c \uac15\ud654 \ud6a8\uacfc\ub85c \uc778\ud574 \uc5f0\ud654 \uc800\ud56d \uc628\ub3c4\uac00 600~700\u00b0C\uae4c\uc9c0 \ub192\uc544\uc9c0\uba70, \ub6f0\uc5b4\ub09c \uc5f4\ud53c\ub85c \uc218\uba85\uc744 \uac16\ucd94\uace0 \uc5f4\ucc98\ub9ac\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc544 \uac00\uc7a5 \uadf9\ud55c\uc758 \ucc54\ubc84 \uc791\ub3d9 \uc8fc\uae30 \uc870\uac74\uc5d0\uc11c \ucd5c\uc801\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4. \ub2e8\uc810\uc740 \ube44\uc6a9\uc785\ub2c8\ub2e4. \ub2c8\uc624\ube00 \ud568\ub7c9\uacfc \ud2b9\uc218 \uac00\uacf5 \uacf5\uc815\uc5d0 \ub530\ub978 \uc6d0\uc790\uc7ac \ube44\uc6a9\uc774 C18150\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uacf5\uae09\ucc98\ub3c4 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4. 500\u00b0C \ubbf8\ub9cc\uc758 \ub300\ubd80\ubd84\uc758 \uc0b0\uc5c5\uc6a9 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \ud504\ub9ac\ubbf8\uc5c4 \ube44\uc6a9\uc744 \uc815\ub2f9\ud654\ud558\uae30 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc120\uc815 \uae30\uc900: \uc804\ub3c4\ub3c4\ub9cc\uc744 \uae30\uc900\uc73c\ub85c \ud558\uba70 \ub808\uc774\uc800 \uac00\uacf5\uc774 \uac00\ub2a5\ud55c \uacbd\uc6b0 OFHC \uad6c\ub9ac\ub97c, \uc911\uc628 \ud658\uacbd\uc5d0\uc11c \uacbd\uc81c\uc131\uc744 \uace0\ub824\ud560 \uacbd\uc6b0 C18200\uc744, \uae30\uacc4\uc801 \ud558\uc911\uc774 \uac00\ud574\uc9c0\uace0 500\u00b0C\uae4c\uc9c0\uc758 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ubaa8\ub4e0 \uc778\uc1c4 \uad6c\ub9ac \ubd80\ud488\uc758 \uae30\ubcf8 \uc18c\uc7ac\ub85c\ub294 C18150\uc744, \uadf9\ud55c\uc758 \uc5f4\ud53c\ub85c \uc870\uac74\uc5d0\uc11c\ub294 GRCop42\ub97c \uc0ac\uc6a9\ud569\ub2c8\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, \ud2f0\ud0c0\ub284 \ud569\uae08, \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15, \ucf54\ubc1c\ud2b8 \ud569\uae08, \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\">\uace0\uc804\ub3c4\uc131 \uad6c\ub9ac \uc6d0\ub8cc\uc758 \uacbd\uc6b0, Truer\ub294 C18150 CuCrZr, C18200, GRCop42, CuSn10 \ubc0f OFHC \uc21c\ub3d9 \ubd84\ub9d0\uc744 LPBF, DED \ubc0f \ud504\ub808\uc2a4-\uc18c\uacb0 \uaddc\uaca9\uc73c\ub85c \uacf5\uae09\ud558\uba70, \uc804\ub3c4\ub3c4\uac00 \ub9e4\uc6b0 \uc911\uc694\ud55c \uc6a9\ub3c4\ub97c \uc704\ud574 \ud06c\ub86c \ubc0f \uc9c0\ub974\ucf54\ub284 \ud568\ub7c9\uc744 \uc5c4\uaca9\ud55c \ud5c8\uc6a9 \ubc94\uc704 \ub0b4\ub85c \uc720\uc9c0\ud558\uace0 \uc0b0\uc18c \ud568\ub7c9\uc744 \ucd5c\uc0c1\uae09 \uc218\uc900\uc73c\ub85c \uc81c\uc5b4\ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \ubc30\uce58\uc5d0\ub294 \uc18c\uc218\uc810 \ub458\uc9f8 \uc790\ub9ac\uae4c\uc9c0\uc758 \uc804\uccb4 \ud654\ud559 \uc131\ubd84, \uc0b0\uc18c\u00b7\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, \uc694\uccad \uc2dc SEM \ud615\ud0dc \ubd84\uc11d \uacb0\uacfc\ub97c \ud3ec\ud568\ud55c \ubd84\uc11d \uc99d\uba85\uc11c\uac00 \ub3d9\ubd09\ub418\uba70, \ubcf4\uad00\ub41c \uc2dc\ub8cc\ub294 \uace0\uac1d\uc758 \uc804\ub3c4\ub3c4 \uc801\uaca9\uc131 \uc2dc\ud5d8\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ud55c \uc774 \ud68c\uc0ac\ub294 \ud56d\uacf5\uc6b0\uc8fc \ucd94\uc9c4 \uc2dc\uc2a4\ud15c, \uc790\ub3d9\ucc28 \uc804\ub3d9\ud654, \uc804\uc790, \uc6a9\uc811 \uc0b0\uc5c5 \ubd84\uc57c\uc758 \uace0\uac1d\uc744 \ub300\uc0c1\uc73c\ub85c \ub9de\ucda4\ud615 \ud569\uae08 \uac1c\ubc1c, \uc18c\ub7c9 \uc2dc\uc81c\ud488 \uc0dd\uc0b0 \ubc0f \uc591\uc0b0 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc120\ub3c4\uc801\uc778 \uc5f0\uad6c \uae30\uad00\ub4e4\uacfc \uacf5\ub3d9\uc73c\ub85c \uc6b4\uc601\ud558\ub294 \uae08\uc18d 3D \ud504\ub9b0\ud305 \uacf5\ub3d9 \ud601\uc2e0 \uc13c\ud130\ub294 \uad6c\ub9ac \ud569\uae08 \ubd84\ub9d0\uc5d0 \ub300\ud55c LPBF \ud30c\ub77c\ubbf8\ud130 \uac1c\ubc1c\uacfc \uc6a9\uc561 \ubc0f \ub178\ud654 \uc5f4\ucc98\ub9ac \ucd5c\uc801\ud654\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C18150 \uad6c\ub9ac-\ud06c\ub86c-\uc9c0\ub974\ucf54\ub284 \ubd84\ub9d0\uc758 \uc0ac\uc591, \uc2dc\ub8cc \uc81c\uacf5 \ub610\ub294 \ud504\ub9ac\ubbf8\uc5c4 \uc800\uc0b0\uc18c \ub4f1\uae09\uc5d0 \uad00\ud55c \ubb38\uc758 \uc0ac\ud56d\uc774 \uc788\uc73c\uc2dc\uba74, <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: C18150 \ubd84\ub9d0\uc758 \uc77c\ubc18\uc801\uc778 \uc785\ub3c4 \ubd84\ud3ec\ub294 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/strong> A: LPBF \uacf5\ubc95\uc758 \ud45c\uc900 \uc785\uc790 \ud06c\uae30\ub294 15~53 \ub9c8\uc774\ud06c\ub860\uc774\uba70, \uc0b0\ud654 \uc5b5\uc81c\ub97c \uc704\ud574 15 \ub9c8\uc774\ud06c\ub860 \ubbf8\ub9cc\uc758 \ubbf8\uc138 \uc785\uc790\ub294 8% \ubbf8\ub9cc\uc73c\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4. DED \ubc0f \ub808\uc774\uc800 \ud074\ub798\ub529 \uacf5\ubc95\uc5d0\uc11c\ub294 45~106 \ub9c8\uc774\ud06c\ub860\uc758 \uc785\uc790\ub97c \uc0ac\uc6a9\ud558\uba70, \ud504\ub808\uc2a4-\uc18c\uacb0\uc6a9 \ub4f1\uae09\uc740 45~150 \ub9c8\uc774\ud06c\ub860 \ubc94\uc704\uc5d0\uc11c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q2: C18150 \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 \uc801\ud569\ud55c PSD\ub97c \uc0ac\uc6a9\ud558\uba74 \uac00\ub2a5\ud569\ub2c8\ub2e4. CuCrZr \ud569\uae08\uc740 \uc21c\uc218 \uad6c\ub9ac\ubcf4\ub2e4 \ub808\uc774\uc800 \ud761\uc218\uc728\uc774 \ud5a5\uc0c1\ub418\uc5b4, \ud604\uc7ac 400~500W \ud50c\ub7ab\ud3fc\uc5d0\uc11c LPBF \uacf5\uc815\uc774 \uc77c\uc0c1\uc801\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74 DED \ubc0f \ub808\uc774\uc800 \ud074\ub798\ub529 \uacf5\uc815\uc740 \ucc54\ubc84 \ub77c\uc774\ub108 \ubc0f \uae08\ud615 \ud45c\uba74 \uc99d\ucc29\uc5d0 \ub354 \uad75\uc740 \uc808\uc0ad\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q3: C18150 \ubd84\ub9d0\uc5d0\ub294 \uc5b4\ub5a4 \uc778\uc99d\uc11c\uac00 \ucca8\ubd80\ub418\uc5b4 \uc788\ub098\uc694?<\/strong> A: \ud45c\uc900 \uacf5\uae09\ud488\uc5d0\ub294 UNS C18150 \uae30\uc900\uc5d0 \ub530\ub77c \uc18c\uc218\uc810 \ub458\uc9f8 \uc790\ub9ac\uae4c\uc9c0 \ud45c\uae30\ub41c \ud06c\ub86c \ubc0f \uc9c0\ub974\ucf54\ub284 \ud568\ub7c9, \ubd88\ud65c\uc131 \uac00\uc2a4 \uc6a9\uc735\ubc95\uc744 \ud1b5\ud55c \uc0b0\uc18c\u00b7\uc9c8\uc18c \ud568\ub7c9, \ub808\uc774\uc800 \ud68c\uc808\ubc95\uc744 \ud1b5\ud55c \uc785\ub3c4 \ubd84\ud3ec(PSD), \ud640 \uc720\ub3d9 \uce21\uc815\uac12, \uadf8\ub9ac\uace0 \uac89\ubd80\ud53c \ubc00\ub3c4\uac00 \uae30\uc7ac\ub41c \ubd84\uc11d \uc99d\uba85\uc11c\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc911\uc694\ud55c \ud504\ub85c\uadf8\ub7a8\uc758 \uacbd\uc6b0, SEM \ud615\ud0dc \ubd84\uc11d \ubcf4\uace0\uc11c\uc640 \uc804\ub3c4\ub3c4 \uc801\ud569\uc131 \ud3c9\uac00\ub97c \uc704\ud55c \ubcf4\uad00 \uc2dc\ub8cc\ub3c4 \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q4: C18150 \ubd84\ub9d0\uc744 \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 \uc804\ub3c4\ub3c4 \uac80\uc99d\uc6a9\uc73c\ub85c 5~10kg \ubd84\ub7c9\uc758 \uc0d8\ud50c\uc744 \uc81c\uacf5\ud574 \ub4dc\ub9bd\ub2c8\ub2e4. \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: C18150 \ubd84\ub9d0\uc758 \uc131\ubd84\uc744 \ub9de\ucda4 \uc81c\uc791\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong> A: \ub124. \ud06c\ub86c\uacfc \uc9c0\ub974\ucf54\ub284\uc758 \ud568\ub7c9\uc744 \uaddc\uaca9 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc870\uc815\ud558\uc5ec \uc804\ub3c4\uc131\uc774\ub098 \uac15\ub3c4\uc5d0 \uc911\uc810\uc744 \ub458 \uc218 \uc788\uc73c\uba70, \ucd08\uc800\uc0b0\uc18c \ud504\ub9ac\ubbf8\uc5c4 \uc6a9\uc735\ubb3c\ub3c4 \uc81c\uacf5\ub429\ub2c8\ub2e4. \ub610\ud55c C18200\uacfc \uac19\uc740 \uad00\ub828 \ub4f1\uae09\uc774\ub098 \uace0\uac1d\uc774 \uc9c0\uc815\ud55c Cu-Cr-Zr \ubcc0\ud615 \uc81c\ud488\ub3c4 \ucd5c\uc18c \uc0dd\uc0b0 \uc218\ub7c9\uc73c\ub85c \uc81c\uc870\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q6: C18150 \ubd84\ub9d0 \uc8fc\ubb38\uc758 \uc77c\ubc18\uc801\uc778 \ub9ac\ub4dc \ud0c0\uc784\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong> A: \ud45c\uc900 \uaddc\uaca9 \uc81c\ud488\uc740 \ub300\uac1c \uc7ac\uace0\uac00 \uc788\uac70\ub098 1~2\uc8fc \uc774\ub0b4\uc5d0 \uacf5\uae09 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub9de\ucda4\ud615 \ud654\ud559 \uc131\ubd84 \uc81c\ud488, \uc544\ub974\uace4 \ubd84\ubb34 \ubc29\uc2dd\uc758 \ud504\ub9ac\ubbf8\uc5c4 \ub4f1\uae09 \uc81c\ud488, \ub300\ub7c9 \uc8fc\ubb38\uc758 \uacbd\uc6b0 \uc6a9\ud574 \ubc0f \ubd84\ubb34 \uc77c\uc815\uc5d0 \ub530\ub77c \uc77c\ubc18\uc801\uc73c\ub85c 3~6\uc8fc\uac00 \uc18c\uc694\ub429\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Quick Answer C18150 copper chromium zirconium powder is a spherical Cu-Cr-Zr precipitation-hardening alloy feedstock (UNS C18150, nominal 0.5-1.5% Cr, 0.05-0.25% Zr, balance Cu) used in laser powder bed fusion, directed energy deposition, and powder metallurgy to produce components that must combine high electrical and thermal conductivity with useful strength at elevated temperature. After solution treatment [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":2482,"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-10424","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\/10424","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=10424"}],"version-history":[{"count":1,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/posts\/10424\/revisions"}],"predecessor-version":[{"id":10425,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/posts\/10424\/revisions\/10425"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/media\/2482"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/media?parent=10424"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/categories?post=10424"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/tags?post=10424"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/post_folder?post=10424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}