{"id":10406,"date":"2026-07-21T16:06:05","date_gmt":"2026-07-21T08:06:05","guid":{"rendered":"https:\/\/am-material.com\/?p=10406"},"modified":"2026-07-21T16:06:07","modified_gmt":"2026-07-21T08:06:07","slug":"10-specifications-of-aluminium-6061-powder-for-industrial-use","status":"publish","type":"post","link":"https:\/\/am-material.com\/ko\/news\/10-specifications-of-aluminium-6061-powder-for-industrial-use\/","title":{"rendered":"\uc0b0\uc5c5\uc6a9 \uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc758 10\uac00\uc9c0 \uc0ac\uc591"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\uac04\ub2e8\ud55c \ub2f5\ubcc0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0<\/strong> \uc774 \uc81c\ud488\uc740 \uc801\uce35 \uc81c\uc870, \ubd84\ub9d0 \uc57c\uae08, \uc5f4\ubd84\uc0ac \ubc0f \uae08\uc18d \uc0ac\ucd9c \uc131\ud615\uc5d0 \uc0ac\uc6a9\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uad6c\ud615 Al-Mg-Si \ud569\uae08 \uc6d0\ub8cc\uc785\ub2c8\ub2e4. \uc774 \uc81c\ud488\uc740 \ub9c8\uadf8\ub124\uc298(0.8-1.2%)\uacfc \uc2e4\ub9ac\ucf58(0.4-0.8%)\uc744 \uc8fc \ud569\uae08 \uc6d0\uc18c\ub85c \ud558\uc5ec \uae30\uc874\uc758 6061 \ub4f1\uae09 \ub2e8\uc870\uc7ac\uc758 \ud654\ud559 \uc131\ubd84\uc744 \uadf8\ub300\ub85c \ubc18\uc601\ud558\uba70, \ud504\ub9b0\ud305 \ub610\ub294 \uc18c\uacb0 \ud6c4 T6 \uc0c1\ud0dc\ub85c \uc11d\ucd9c \uacbd\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc0c1\uc6a9 \ubd84\ub9d0\uc740 \ub808\uc774\uc800 \ud30c\uc6b0\ub354 \ubca0\ub4dc \uc735\ud569(LPBF) \uacf5\uc815\uc758 \uacbd\uc6b0 15~53 \ub9c8\uc774\ud06c\ub860, EBM \ubc0f DED \uacf5\uc815\uc758 \uacbd\uc6b0 45~106 \ub9c8\uc774\ud06c\ub860\uc758 \uc785\uc790 \ud06c\uae30 \ubc94\uc704\ub85c \uacf5\uae09\ub418\uba70, \uc0b0\uc18c \ud568\ub7c9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 0.10 wt% \ubbf8\ub9cc\uc73c\ub85c \uc81c\uc5b4\ub418\uace0, \ud640 \uc720\ub3d9 \uc2dc\uac04\uc740 50\ucd08\/50g \ubbf8\ub9cc, \uac89\ubc00\ub3c4\ub294 \uc57d 1.4 g\/cm\u00b3\uc785\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc744 \ud3c9\uac00\ud558\ub294 \uad6c\ub9e4\uc790\ub294 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec(PSD)\uac00 \uc790\uc0ac\uc758 \uc7a5\ube44 \ud50c\ub7ab\ud3fc\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uace0, \uc0b0\uc18c \ubc0f \uc0bd\uc785 \uc6d0\uc18c \ub18d\ub3c4\ub97c \ud3ec\ud568\ud55c \ubd84\uc11d \uc99d\uba85\uc11c\ub97c \uc694\uccad\ud558\uba70, \uc548\uc815\uc801\uc778 \uce35 \ud655\uc0b0\uc744 \uc704\ud574 \uad6c\ud615\ub3c4\uac00 90% \uc774\uc0c1\uc778\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. 6061\uc740 \uc8fc\uc870 \ud569\uae08\uc774 \uc544\ub2cc \uac00\uacf5\uc6a9 \ud569\uae08\uc774\uae30 \ub54c\ubb38\uc5d0 AlSi10Mg\ubcf4\ub2e4 \uc751\uace0 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b0\ubbc0\ub85c, \ub9e4\uac1c\ubcc0\uc218 \uac1c\ubc1c \ubc0f \uacf5\uc815 \ud6c4 \uc5f4\ucc98\ub9ac(\uc77c\ubc18\uc801\uc73c\ub85c T6 \uc6a9\uc735 \ucc98\ub9ac\uc640 \uc778\uacf5 \ub178\ud654 \ucc98\ub9ac)\ub294 \ubaa8\ub4e0 \uc0dd\uc0b0 \uc6cc\ud06c\ud50c\ub85c\uc6b0\uc5d0\uc11c \ud544\uc218\uc801\uc778 \ub2e8\uacc4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc54c\ub8e8\ubbf8\ub284 6061 \ud569\uae08 \ubd84\ub9d0\uc774\ub780 \ubb34\uc5c7\uc774\uba70, \uadf8 \uc8fc\uc694 \ud2b9\uc131\uc740 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0<\/strong> \uc774\ub294 \uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uad6c\uc870\uc6a9 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \uc911 \ud558\ub098\ub85c, \ubd84\ub9d0 \uc57c\uae08 \ubc0f \uc801\uce35 \uc81c\uc870 \ubc29\uc2dd\uc73c\ub85c \uc81c\uc791\ub41c \uc81c\ud488\uc785\ub2c8\ub2e4. 6061 \uaddc\uaca9\uc740 \uc54c\ub8e8\ubbf8\ub284 \ud611\ud68c(Aluminum Association) \ubd84\ub958 \uccb4\uacc4\uc758 6xxx \uacc4\uc5f4\uc5d0 \uc18d\ud558\uba70, \uc774 \uacc4\uc5f4\uc5d0\uc11c\ub294 \ub9c8\uadf8\ub124\uc298\uacfc \uc2e4\ub9ac\ucf58\uc774 \uc8fc\uc694 \ud569\uae08 \uc6d0\uc18c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ubd84\ub958 \uccb4\uacc4\uc5d0\uc11c \uccab \ubc88\uc9f8 \uc22b\uc790 \u201c6\u201d\uc740 Al-Mg-Si \uacc4\uc5f4\uc744 \ub098\ud0c0\ub0b4\uace0, \ub450 \ubc88\uc9f8 \uc22b\uc790 \u201c0\u201d\uc740 \uc6d0\ubcf8 \ud569\uae08\uc744 \uc758\ubbf8\ud558\uba70, \ub9c8\uc9c0\ub9c9 \ub450 \uc790\ub9ac \uc22b\uc790 \u201c61\u201d\uc740 \uc774 \ud2b9\uc815 \uc870\uc131\ubb3c\uc744 \ud574\ub2f9 \uacc4\uc5f4\uc758 \ub2e4\ub978 \ud569\uae08\ub4e4\uacfc \uad6c\ubcc4\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub354 \ub113\uc740 \uc81c\ud488\uad70 \uc911 \ud558\ub098\ub85c <a target=\"_blank\" href=\"https:\/\/am-material.com\/ko\/aluminium-based-alloy-powder\/\" rel=\"noreferrer noopener\">\uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \ubd84\ub9d0<\/a> \uc801\uce35 \uc81c\uc870\uc5d0 \uc0ac\uc6a9 \uac00\ub2a5\ud55c 6061\uc740 \ub3c5\ubcf4\uc801\uc778 \uc704\uce58\ub97c \ucc28\uc9c0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc624\ub298\ub0a0 \uae08\uc18d 3D \ud504\ub9b0\ud305\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub300\ubd80\ubd84\uc758 \uc54c\ub8e8\ubbf8\ub284 \ubd84\ub9d0\uc740 AlSi10Mg\uc774\ub098 AlSi7Mg\uacfc \uac19\uc740 \uc8fc\uc870\uc6a9 \ud569\uae08\uc73c\ub85c, \uc2e4\ub9ac\ucf58 \ud568\ub7c9\uc774 \ub192\uc544 \uc6a9\uc811\uc774 \uc6a9\uc774\ud558\uace0 \uae09\uc18d \ub0c9\uac01 \uc2dc \uc751\uace0\uac00 \uc798 \ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ubc18\uba74, 6061 \ud569\uae08\uc740 \uc6d0\ub798 \uc555\ucd9c, \uc555\uc5f0 \ubc0f \ub2e8\uc870\ub97c \uc704\ud55c \uac00\uacf5\uc6a9 \ud569\uae08\uc73c\ub85c \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ud569\uae08\uc758 \uc2e4\ub9ac\ucf58 \ud568\ub7c9\uc740 \ub0ae\uc73c\uba70(0.4~0.8%), \uc774\ub85c \uc778\ud574 \uae30\uc874 \ud615\ud0dc\uc5d0\uc11c\ub294 \ub6f0\uc5b4\ub09c \uae30\uacc4\uc801 \uc131\ub2a5\uacfc \ub0b4\uc2dd\uc131\uc744 \ubc1c\ud718\ud558\uc9c0\ub9cc, \uc751\uace0 \ubc94\uc704\uac00 \ub113\uace0 \uc5f4\uac04 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6cc \ub808\uc774\uc800 \uae30\ubc18 \ud30c\uc6b0\ub354 \ubca0\ub4dc \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uac00\uacf5\ud558\uae30\uac00 \ub354 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc774 \uc0b0\uc5c5\uc6a9\uc73c\ub85c \ub9e4\ub825\uc801\uc778 \uc8fc\uc694 \ud2b9\uc9d5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc6b0\uc218\ud55c \uc911\ub7c9 \ub300\ube44 \uac15\ub3c4<\/strong>: T6 \uc5f4\ucc98\ub9ac\ub97c \uac70\uce5c \ud6c4, \ubd80\ud488\uc740 \ubc00\ub3c4\uac00 2.70 g\/cm\u00b3\uc5d0 \ubd88\uacfc\ud568\uc5d0\ub3c4 \uc57d 310 MPa\uc758 \uc778\uc7a5 \uac15\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub6f0\uc5b4\ub09c \ub0b4\uc2dd\uc131<\/strong>: \uc774 \ud569\uae08\uc740 \ubcc4\ub3c4\uc758 \ucf54\ud305 \uc5c6\uc774\ub3c4 \ub300\uae30 \ubc0f \ud574\uc591 \ud658\uacbd\uc5d0\uc11c \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud0c1\uc6d4\ud55c \uc6a9\uc811\uc131 \ubc0f \uc811\ud569\uc131<\/strong>: \uac00\uacf5\ub41c \uae30\ud310\uc5d0 \ud504\ub9b0\ud305\ub41c \ubd80\ud488\uc744 \ucd94\uac00\ud558\ub294 \ud558\uc774\ube0c\ub9ac\ub4dc \uc81c\uc870 \uacf5\uc815\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc5f4 \ubc0f \uc804\uae30 \uc804\ub3c4\uc131<\/strong>: \uc57d 167 W\/m\u00b7K\uc5d0 \ub2ec\ud558\ub294 \uc5f4\uc804\ub3c4\uc728 \ub355\ubd84\uc5d0 \uc5f4\uad50\ud658\uae30 \ubc0f \uc5f4 \uad00\ub9ac \ubd84\uc57c\uc5d0 \ud65c\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uac00\uacf5\uc131 \ubc0f \uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac \ubc18\uc751\uc131<\/strong>: \uac00\uacf5 \ud6c4 \ud45c\uba74\uc740 \ub9e4\ub044\ub7fd\uac8c \ub9c8\uac10\ub418\uba70, \ub0b4\ub9c8\ubaa8\uc131 \ub610\ub294 \uc678\uad00 \ubcf4\ud638\ub97c \uc704\ud574 \uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac\ub97c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd84\ub9d0 \ud615\ud0dc\ub97c \ud1b5\ud574 \uc774\ub7ec\ud55c \ud2b9\uc131\uacfc \uc801\uce35 \uc81c\uc870\uc758 \ud615\uc0c1 \uc124\uacc4 \uc790\uc720\ub3c4\uac00 \uacb0\ud569\ub428\uc73c\ub85c\uc368, \ube4c\ub81b\uc744 \uac00\uacf5\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c\ub294 \uc81c\uc791\uc774 \ubd88\uac00\ub2a5\ud558\uac70\ub098 \uacbd\uc81c\uc131\uc774 \ub5a8\uc5b4\uc9c0\ub294 \uacbd\ub7c9 \ube0c\ub798\ud0b7, \ubc29\uc5f4\ud310 \ubc0f \uad6c\uc870 \ubd80\ud488\uc744 \uc81c\uc791\ud560 \uc218 \uc788\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"456\" height=\"318\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/GA-Al6061.png\" alt=\"\ud145\uc2a4\ud150 \uc2e4\ubc84 \ud30c\uc6b0\ub354\" class=\"wp-image-3920\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/GA-Al6061.png 456w, https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/GA-Al6061-300x209.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/GA-Al6061-18x12.png 18w\" sizes=\"(max-width: 456px) 100vw, 456px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\uc54c\ub8e8\ubbf8\ub284 6061\uc758 \ud654\ud559 \uc870\uc131 \ubc0f \uac01 \uc6d0\uc18c\uc758 \uc5ed\ud560<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc758 \ud654\ud559 \uc131\ubd84\uc740 ASTM B209 \ubc0f EN AW-6061\uacfc \uac19\uc740 \ud45c\uc900\uc5d0 \ub530\ub77c \ub2e8\uc870 \ud569\uae08\uc5d0 \ub300\ud574 \uc815\uc758\ub41c \ud55c\ub3c4\uc640 \ub3d9\uc77c\ud558\uba70, \ubd84\ubb34 \uacf5\uc815 \uc911\uc5d0 \ub3c4\uc785\ub418\ub294 \uc0b0\uc18c, \uc9c8\uc18c \ubc0f \uc218\uc18c\uc5d0 \ub300\ud574\uc11c\ub294 \ucd94\uac00\uc801\uc778 \uad00\ub9ac \uae30\uc900\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uac01 \uc6d0\uc18c\uc758 \uc5ed\ud560\uc744 \uc774\ud574\ud558\uba74 \uad6c\ub9e4\uc790\ub294 \ubd84\uc11d \uc99d\uba85\uc11c\ub97c \uc815\ud655\ud788 \ud574\uc11d\ud560 \uc218 \uc788\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uc6a9\ub3c4\uc5d0 \ub530\ub77c \ub354 \uc5c4\uaca9\ud55c \ud5c8\uc6a9 \ud55c\ub3c4\ub97c \uc9c0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc54c\ub8e8\ubbf8\ub284 6061\uc758 \ud654\ud559 \uc131\ubd84<\/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\">\ub9c8\uadf8\ub124\uc298(Mg)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.8<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.2<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc8fc\uc694 \uac15\ud654 \uc131\ubd84; \ub178\ud654 \uacfc\uc815\uc5d0\uc11c Mg\u2082Si \uc11d\ucd9c\ubb3c\uc744 \ud615\uc131\ud55c\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\">0.4<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.8<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mg\uc640 \uacb0\ud569\ud558\uc5ec Mg\u2082Si\ub97c \ud615\uc131\ud558\uba70, \uc720\ub3d9\uc131\uacfc \uc8fc\uc870\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/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\">0.15<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.40<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uac15\ub3c4\uc640 \uacbd\ub3c4\ub97c \ub192\uc774\uba70, \ub0b4\uc2dd\uc131\uc740 \uc57d\uac04 \uac10\uc18c\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\">0.04<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc785\uc790 \uad6c\uc870\ub97c \uc870\uc808\ud558\uba70, \uc751\ub825 \ubd80\uc2dd \uc800\ud56d\uc131\uc744 \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\">0.70<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubd88\uc21c\ubb3c; \ucde8\uc131 \uae08\uc18d\uac04 \ud654\ud569\ubb3c \uc0c1\uc758 \ud615\uc131\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc81c\ud55c\ub428<\/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\">0.15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc785\uc790\ub97c \ubbf8\uc138\ud558\uac8c \ud558\uace0 \ucca0 \ud568\uc720 \uc0c1\uc744 \ubd84\uc0b0\uc2dc\ud0b5\ub2c8\ub2e4<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc544\uc5f0(Zn)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc7ac\ud65c\uc6a9 \uc6d0\ub8cc\uc5d0\uc11c \uc720\ub798\ud55c \ubbf8\ub7c9 \ubd88\uc21c\ubb3c \uc6d0\uc18c<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud2f0\ud0c0\ub284(Ti)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc6a9\uc735 \uacf5\uc815\uc5d0\uc11c\uc758 \uace1\ubb3c \uc815\uc81c\uae30<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc54c\ub8e8\ubbf8\ub284 (Al)<\/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\">\uc800\ubc00\ub3c4 \ubc0f \ub0b4\uc2dd\uc131\uc744 \uac16\ucd98 \uae30\uc9c8 \ub9e4\ud2b8\ub9ad\uc2a4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub9c8\uadf8\ub124\uc298<\/strong> \uc774\ub294 \uac15\ud654 \uba54\ucee4\ub2c8\uc998\uc758 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4. \uc6a9\uc561 \ucc98\ub9ac \ubc0f \uc778\uc704\uc801 \ub178\ud654 \uacfc\uc815\uc5d0\uc11c \ub9c8\uadf8\ub124\uc298\uc740 \uc2e4\ub9ac\ucf58\uacfc \uacb0\ud569\ud558\uc5ec \ubbf8\uc138\ud55c Mg\u2082Si(\ubca0\ud0c0 \ub354\ube14 \ud504\ub77c\uc784) \uce68\uc804\ubb3c\uc744 \ud615\uc131\ud558\ub294\ub370, \uc774 \uce68\uc804\ubb3c\uc740 \uc804\uc704 \uc774\ub3d9\uc744 \uc800\ud574\ud558\uace0 \ud56d\ubcf5 \uac15\ub3c4\ub97c \uc81c\uc870 \uc9c1\ud6c4 \ub610\ub294 \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc758 \uc57d 110 MPa\uc5d0\uc11c T6 \uc0c1\ud0dc\uc758 270 MPa \uc774\uc0c1\uc73c\ub85c \ub192\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\ub9ac\ucf58<\/strong> \uc774\uc911\uc758 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uce68\uc804 \uc791\uc6a9 \uc678\uc5d0\ub3c4, \uc2e4\ub9ac\ucf58\uc740 \uc6a9\uc735\uc810\uc744 \ub0ae\ucd94\uace0 \uc6a9\uc735 \ud480 \ub0b4\uc5d0\uc11c \ubd84\ubb34 \ubc0f \uc7ac\uc6a9\uc735 \uacfc\uc815\uc5d0\uc11c \uc6a9\uc735\ubb3c\uc758 \uc720\ub3d9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 0.4~0.8%\uc5d0 \ubd88\uacfc\ud55c 6061\uc758 \uc2e4\ub9ac\ucf58 \ud568\ub7c9\uc740 AlSi10Mg\uc5d0\uc11c \ubc1c\uacac\ub418\ub294 9~11%\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uc73c\uba70, \uc774\ub294 6061\uc774 \ub354 \ub113\uc740 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc751\uace0\ub418\uace0 \ub808\uc774\uc800 \ubd84\ub9d0 \ubca0\ub4dc \uc735\ud569 \uacf5\uc815\uc5d0\uc11c \uace0\uc628 \uade0\uc5f4\uc5d0 \ub354 \ucde8\uc57d\ud55c \uc774\uc720\ub97c \uc124\uba85\ud574 \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uad6c\ub9ac<\/strong> \ucd94\uac00\uc801\uc778 \uc6a9\uccb4 \uac15\ud654 \ubc0f \uc11d\ucd9c \uac15\ud654 \ud6a8\uacfc\ub97c \uac00\uc838\uc635\ub2c8\ub2e4. \uad6c\ub9ac \ud568\ub7c9\uc774 \ub192\uc544\uc9c0\uba74 \ub0b4\uc2dd\uc131\uc774 \uc800\ud558\ub418\uace0 \uae09\uc18d \uc751\uace0 \uc2dc \uade0\uc5f4 \ubc1c\uc0dd \uac00\ub2a5\uc131\uc774 \ub192\uc544\uc9c0\uae30 \ub54c\ubb38\uc5d0, \uad6c\ub9ac \ud568\ub7c9\uc740 \uc758\ub3c4\uc801\uc73c\ub85c 0.40%\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud06c\ub86c<\/strong>, \ube44\ub85d \uc18c\ub7c9\ub9cc \ud568\uc720\ub418\uc5b4 \uc788\uc9c0\ub9cc, \uc5f4\ucc98\ub9ac \uacfc\uc815\uc5d0\uc11c \uc7ac\uacb0\uc815 \ubc0f \uacb0\uc815\ub9bd \uc131\uc7a5\uc744 \uc81c\uc5b4\ud558\ub294 \ub370 \uc788\uc5b4 \ub9e4\uc6b0 \ud070 \uc5ed\ud560\uc744 \ud558\uba70, \ud56d\uacf5\uc6b0\uc8fc \ubc0f \ud574\uc591 \ubd80\ud488\uc5d0 \uc788\uc5b4 \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc778 \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd84\ub9d0 \uad6c\ub9e4\uc790\uc5d0\uac8c \uc788\uc5b4, \uac04\uadf9 \uc6d0\uc18c\ub294 \ud569\uae08 \uc6d0\uc18c\ub9cc\ud07c\uc774\ub098 \uc911\uc694\ud569\ub2c8\ub2e4. \uac00\uc2a4 \ubd84\ubb34 \uacf5\uc815 \uc911 \uc0b0\uc18c\uac00 \ud761\ucc29\ub418\uba74 \ubaa8\ub4e0 \uc785\uc790 \ud45c\uba74\uc5d0 Al\u2082O\u2083 \ud45c\uba74\ub9c9\uc774 \ud615\uc131\ub418\ub294\ub370, \ucd1d \uc0b0\uc18c \ud568\ub7c9\uc744 \ub300\ub7b5 0.10 wt% \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ud574\uc57c \uc644\uc81c\ud488\uc758 \uc5f0\uc131\uacfc \ud53c\ub85c \uac15\ub3c4\ub97c \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc54c\ub8e8\ubbf8\ub284 6061 \ud569\uae08 \ubd84\ub9d0\uc758 \ubb3c\ub9ac\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc744 \uc9c0\uc815\ud560 \ub54c, \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \ud569\uae08 \uc790\uccb4\uc758 \ubb3c\ub9ac\uc801 \ud2b9\uc131\uacfc \ud574\ub2f9 \ubd84\ub9d0\ub85c \uc81c\uc791\ub41c \ubd80\ud488\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uad6c\ubd84\ud574\uc57c \ud569\ub2c8\ub2e4. \ud6c4\uc790\ub294 \uacf5\uc815 \uacbd\ub85c\uc640 \uc5f4\ucc98\ub9ac\uc5d0 \ud06c\uac8c \uc88c\uc6b0\ub418\uae30 \ub54c\ubb38\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\">2.70<\/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\">582-652<\/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\uc131<\/td><td class=\"has-text-align-left\" data-align=\"left\">167<\/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\">\uc804\uae30 \uc804\ub3c4\uc131<\/td><td class=\"has-text-align-left\" data-align=\"left\">43<\/td><td class=\"has-text-align-left\" data-align=\"left\">% IACS<\/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\">23.6<\/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\">68.9<\/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 (T6)<\/td><td class=\"has-text-align-left\" data-align=\"left\">310<\/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 (T6)<\/td><td class=\"has-text-align-left\" data-align=\"left\">276<\/td><td class=\"has-text-align-left\" data-align=\"left\">MPa<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud30c\ub2e8 \uc2e0\uc7a5\ub960 (T6)<\/td><td class=\"has-text-align-left\" data-align=\"left\">12<\/td><td class=\"has-text-align-left\" data-align=\"left\">%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ube0c\ub9ac\ub12c \uacbd\ub3c4 (T6)<\/td><td class=\"has-text-align-left\" data-align=\"left\">95<\/td><td class=\"has-text-align-left\" data-align=\"left\">HB<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9ac\uace0 <strong>2.70 g\/cm\u00b3\uc758 \ubc00\ub3c4<\/strong> 6061\uc740 \uc0c1\uc6a9 \uad6c\uc870\uc6a9 \ud569\uae08 \uc911 \uac00\uc7a5 \uac00\ubcbc\uc6b4 \ud569\uae08 \uc911 \ud558\ub098\ub85c, \uac15\ucca0 \ubc00\ub3c4\uc758 \uc57d 3\ubd84\uc758 1 \uc218\uc900\uc785\ub2c8\ub2e4. T6 \uc0c1\ud0dc\uc758 \ud56d\ubcf5 \uac15\ub3c4\uc640 \uacb0\ud569\ub420 \uacbd\uc6b0, \ube44\uac15\ub3c4(\uac15\ub3c4 \ub300 \ubc00\ub3c4 \ube44\uc728)\ub294 \ub9ce\uc740 \uc5f0\uac15\ubcf4\ub2e4 \ub192\uc73c\uba70, \uc774\uac83\uc774 \ubc14\ub85c \uc774 \ud569\uae08\uc774 \uacbd\ub7c9 \uad6c\uc870 \uc124\uacc4 \ubd84\uc57c\uc5d0\uc11c \uc8fc\ub3c4\uc801\uc778 \uc704\uce58\ub97c \ucc28\uc9c0\ud558\ub294 \uadfc\ubcf8\uc801\uc778 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9ac\uace0 <strong>582~652\u2103\uc758 \uc6a9\uc735 \ubc94\uc704<\/strong> \uc774\ub294 \ud569\uae08\uc758 \uc751\uace0 \ubc94\uc704\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc801\uce35 \uc81c\uc870\uc5d0\uc11c \uc774 \ubc94\uc704\ub294 \uacf5\uc815 \ubc94\uc704\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uc989, \uc6a9\uc735 \ud480\uc740 \uac01 \uce35\uc744 \uc644\uc804\ud788 \uc7ac\uc6a9\uc735\ud574\uc57c \ud558\ub294 \ub3d9\uc2dc\uc5d0, \uc54c\ub8e8\ubbf8\ub284\ubcf4\ub2e4 \uc99d\uae30\uc555\uc774 \ub192\uc544 \ub808\uc774\uc800 \uac00\uacf5 \uc911 \uc5f0\uae30\ub85c \uc190\uc2e4\ub420 \uc218 \uc788\ub294 \ub9c8\uadf8\ub124\uc298\uc758 \uacfc\ub3c4\ud55c \uae30\ud654\ub97c \ubc29\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubd84\ub9d0 \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \uc5c4\uaca9\ud55c \ud654\ud559 \uc131\ubd84 \uad00\ub9ac\ub97c \ud1b5\ud574 \uc774\ub97c \ubcf4\uc644\ud558\uba70, \uacbd\uc6b0\uc5d0 \ub530\ub77c \uc0ac\uc591\uc758 \uc0c1\ud55c\uc120\uc5d0 \uac00\uae4c\uc6b4 \ub9c8\uadf8\ub124\uc298 \ud568\ub7c9\uc744 \uc801\uc6a9\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uacc4\uc801 \ud2b9\uc131\uc0c1, 6061 \ubd84\ub9d0\ub85c \uc801\uce35 \ub610\ub294 \uc18c\uacb0\ub41c \ubd80\ud488\uc740 \ub2e8\uc870 \uc7ac\ub8cc\uc640 \ub9e4\uc6b0 \uc720\uc0ac\ud55c \ubc29\uc2dd\uc73c\ub85c \uc5f4\ucc98\ub9ac\uc5d0 \ubc18\uc751\ud569\ub2c8\ub2e4. \ud45c\uc900 \uacf5\uc815\uc740 \uc57d 530\u00b0C\uc5d0\uc11c \uc6a9\uccb4\ud654 \ucc98\ub9ac, \ubb3c \ub2f4\uae08\uc9c8, \uadf8\ub9ac\uace0 160~175\u00b0C \ubd80\uadfc\uc5d0\uc11c \uc778\uacf5 \ub178\ud654 \ucc98\ub9ac\ub97c \uac70\uccd0 T6 \uc0c1\ud0dc\ub97c \uc5bb\ub294 \uac83\uc785\ub2c8\ub2e4. \uc81c\uc870 \uc9c1\ud6c4 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uae09\uc18d \uc751\uace0\ub85c \uc778\ud574 \ubbf8\uc138\ud55c \uae30\ud3ec\ud615 \ubbf8\uc138\uad6c\uc870\uac00 \ud615\uc131\ub418\uc5b4 \uc774\ubbf8 \uc0c1\ub2f9\ud55c \uac15\ub3c4\ub97c \ubc1c\ud718\ud558\uc9c0\ub9cc, T6 \uc5f4\ucc98\ub9ac\uc640 \uc751\ub825 \uc81c\uac70 \ucc98\ub9ac\ub97c \uac70\uce5c \ud6c4\uc5d0\ub294 \uc5f0\uc131\uacfc \ud53c\ub85c \uc218\uba85\uc774 \ud604\uc800\ud788 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \ub610\ud55c \uad6c\ub9e4\uc790\ub294 \ud53c\ub85c\uac00 \uc911\uc694\ud55c \ubd80\ud488\uc758 \uacbd\uc6b0, \ub178\ud654 \ucc98\ub9ac \uc804\uc5d0 \uc794\ub958 \uae30\uacf5\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud574 \uace0\uc628 \ub4f1\ubc29\uc131 \uc555\ucd95(HIP) \uacf5\uc815\uc774 \uc790\uc8fc \uc9c0\uc815\ub41c\ub2e4\ub294 \uc810\uc5d0 \uc720\uc758\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uba74 \uad00\ub828 \ud2b9\uc131\ub3c4 \ubd84\ub9d0\uc758 \uc131\ub2a5\uc5d0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. 6061\uc5d0 \ub0b4\uc2dd\uc131\uc744 \ubd80\uc5ec\ud558\ub294 \uc790\uc5f0 \uc0b0\ud654\ub9c9\uc740 \uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284\uc5d0 \ube44\ud574 \ub808\uc774\uc800 \ud761\uc218\uc728\uc744 \ub192\uc5ec\uc8fc\ub294\ub370, \uc774\ub294 \uc54c\ub8e8\ubbf8\ub284\uc774 \uae68\ub057\ud558\uace0 \uc5f0\ub9c8\ub41c \uc0c1\ud0dc\uc5d0\uc11c\ub294 \ubc18\uc0ac\uc728\uc774 \ub192\uc74c\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 6061\uc774 \uc801\ub2f9\ud55c \ub808\uc774\uc800 \ucd9c\ub825\uc73c\ub85c \uac00\uacf5\ub420 \uc218 \uc788\ub294 \uc774\uc720 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Al 6061\uc758 PSD \ubc94\uc704, \uacf5\ucc28 \uae30\uc900 \ubc0f \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub4f1\uae09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\ub294 \ub300\uc0c1 \uacf5\uc815\uc758 \uce35 \ub450\uaed8 \ubc0f \ubd84\ub9d0 \uacf5\uae09 \ubc29\uc2dd\uacfc \uc77c\uce58\ud574\uc57c \ud558\ubbc0\ub85c, \ubd84\ub9d0 \uc0ac\uc591 \uc911 \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc740 \uc2dc\uc911\uc5d0\uc11c \uc5ec\ub7ec \uac00\uc9c0 \ud45c\uc900 \uaddc\uaca9\uc73c\ub85c \ud310\ub9e4\ub418\uba70, \uac01 \uaddc\uaca9\uc740 \ubd84\ubb34\ub41c \uc0b0\ucd9c\ubb3c\uc744 \uccb4\uc9c8\ud558\uac70\ub098 \uacf5\uae30 \ubd84\uae09\ud558\uc5ec \uc0dd\uc0b0\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 ~20, D50 ~35, D90 ~55)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">EBM\/DED\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\">MIM\uc6a9 PSD<\/td><td class=\"has-text-align-left\" data-align=\"left\">0~25 um (\ubbf8\uc138 \uc808\ub2e8)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\ubd84\ubb34\uc6a9 PSD<\/td><td class=\"has-text-align-left\" data-align=\"left\">15~75 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;= 90% (\uac00\uc2a4 \ubd84\ubb34 \ubc29\uc2dd\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c 92-96%)<\/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;= 50\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;= 1.3 g\/cm\u00b3 (\uc77c\ubc18\uc801\uc73c\ub85c 1.35~1.45)<\/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;= 1.6 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;= 0.10 wt% (\ud504\ub9ac\ubbf8\uc5c4 \ub4f1\uae09\uc758 \uacbd\uc6b0 &lt;= 0.05 wt%)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc218\ubd84<\/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 \ud45c\uc900<\/td><td class=\"has-text-align-left\" data-align=\"left\">ASTM B209 \/ EN AW-6061 \uc131\ubd84<\/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 5~25kg \uc6a9\uae30<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc758 \uacbd\uc6b0, \ud06c\uae30, \ub4f1\uae09 \ubc0f \ud45c\uc900\uacfc \uac19\uc740 \uc0ac\uc591\uc740 \uc0b0\uc5c5 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uc801\ud569\ud55c\uc9c0 \ud655\uc778\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc77c\ubc18\uc801\uc778 \ud45c\uc900 \ubc0f \uc0ac\uc591\uc5d0 \ub300\ud55c \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4. <strong><a target=\"_blank\" href=\"https:\/\/am-material.com\/ko\/selective-laser-melting-slm\/\" rel=\"noreferrer noopener\">\uc120\ud0dd\uc801 \ub808\uc774\uc800 \uc6a9\uc735(SLM)<\/a><\/strong> \ubc0f \uae30\ud0c0 LPBF \ud50c\ub7ab\ud3fc\uc758 \uacbd\uc6b0, 15~53 \ub9c8\uc774\ud06c\ub860 \ud06c\uae30\uc758 \uc785\uc790\uac00 \uc5c5\uacc4 \ud45c\uc900\uc785\ub2c8\ub2e4. 15 \ub9c8\uc774\ud06c\ub860 \ubbf8\ub9cc\uc758 \uc785\uc790\ub294 \uc720\ub3d9\uc131\uc744 \uc800\ud574\ud558\uace0 \ub2e8\uc704 \uc9c8\ub7c9\ub2f9 \uc0b0\ud654\ubb3c \ud45c\uba74\uc801\uc744 \uc99d\uac00\uc2dc\ud0a4\ubbc0\ub85c, \ub300\ubd80\ubd84\uc758 \uc81c\uc870\uc0ac\ub294 \ubbf8\uc138 \uc785\uc790 \ube44\uc728\uc744 10% \ubbf8\ub9cc\uc73c\ub85c \uc81c\ud55c\ud569\ub2c8\ub2e4. D10\/D50\/D90 \uac12\uc744 \ud1b5\ud574 \uad6c\ub9e4\uc790\ub294 \uc785\ub3c4 \ubd84\ud3ec \ud3ed\uc744 \ube60\ub974\uac8c \ud655\uc778\ud560 \uc218 \uc788\uc73c\uba70, \uac00\uc6b0\uc2dc\uc548 \ubd84\ud3ec\uc640 \uac19\uc774 \ud3ed\uc774 \uc881\uc740 \ubd84\ud3ec\uc77c\uc218\ub85d \uc555\ucd95\uc131\uc774 \uc6b0\uc218\ud558\uace0 \ub354 \uade0\uc77c\ud55c \uce35\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc758 \uacbd\uc6b0, \ud06c\uae30, \ub4f1\uae09 \ubc0f \ud45c\uc900\uacfc \uac19\uc740 \uc0ac\uc591\uc740 \uc0b0\uc5c5 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uc801\ud569\ud55c\uc9c0 \ud655\uc778\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc77c\ubc18\uc801\uc778 \ud45c\uc900 \ubc0f \uc0ac\uc591\uc5d0 \ub300\ud55c \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4. <strong><a target=\"_blank\" href=\"https:\/\/am-material.com\/ko\/electron-beam-melting-ebm\/\" rel=\"noreferrer noopener\">\uc804\uc790\ube54 \uc6a9\uc735(EBM)<\/a><\/strong> \ub610\ud55c \uc9c0\ud5a5\uc131 \uc5d0\ub108\uc9c0 \uc99d\ucc29\uc758 \uacbd\uc6b0, \uc804\uc790\ube54 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ub192\uc740 \uc608\uc5f4 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \ub354 \uc548\uc815\uc801\uc73c\ub85c \uc720\ub3d9\ub418\uba70 \ubd84\uc9c4 \ubc1c\uc0dd\uacfc \uc815\uc804\uae30 \ud6a8\uacfc\ub97c \uc904\uc5ec\uc8fc\uae30 \ub54c\ubb38\uc5d0 45~106 \ub9c8\uc774\ud06c\ub860\uc758 \uc785\uc790\uac00 \ub354 \uad75\uc740 \ubd84\ub9d0\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ubc14\ub78c\uc9c1\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac01 \ubc30\uce58\uc5d0 \ub300\ud55c \ud488\uc9c8 \ubcf4\uc99d\uc5d0\ub294 ISO 13320\uc5d0 \ub530\ub978 \ub808\uc774\uc800 \ud68c\uc808 PSD \uce21\uc815, ICP-OES\ub97c \uc774\uc6a9\ud55c \ud654\ud559 \uc131\ubd84 \ubd84\uc11d, \ubd88\ud65c\uc131 \uac00\uc2a4 \uc6a9\uc735\ubc95\uc744 \uc774\uc6a9\ud55c \uc0b0\uc18c\/\uc9c8\uc18c\/\uc218\uc18c \ubd84\uc11d, \uadf8\ub9ac\uace0 SEM\uc744 \uc774\uc6a9\ud55c \ud615\ud0dc\ud559\uc801 \uc774\ubbf8\uc9d5\uc774 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacb0\uacfc\ub97c \ubc30\uce58 \ub610\ub294 \ub85c\ud2b8 \ubc88\ud638\uc640 \uc5f0\uacc4\ud558\uc5ec \uae30\uc7ac\ud55c \ubd84\uc11d \uc99d\uba85\uc11c\ub294, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\uac00 \ubcc4\ub3c4\uc758 \uc694\uccad \uc5c6\uc774\ub3c4 \uc81c\uacf5\ud574\uc57c \ud560 \uae30\ubcf8 \ubb38\uc11c\uc785\ub2c8\ub2e4. \uaddc\uc81c \ub300\uc0c1 \uc0b0\uc5c5\uc758 \uacbd\uc6b0, \ubd84\ubb34 \uac00\uc5f4 \ubc88\ud638\ubd80\ud130 \uccb4\uc9c8 \ub85c\ud2b8, \ucd5c\uc885 \ud3ec\uc7a5\uc5d0 \uc774\ub974\ub294 \ubd84\ub9d0\uc758 \ucd94\uc801 \uac00\ub2a5\uc131\uc774 \ud45c\uc900 \uad00\ud589\uc73c\ub85c \uc810\uc810 \ub354 \uc694\uad6c\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Al 6061\uc6a9 \uac00\uc2a4 \ubd84\ubb34 \ubc0f \uc6d0\uc2ec \ubd84\ubb34 \uacf5\uc815<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc740 \uac70\uc758 \uc804\uc801\uc73c\ub85c \ubd84\ubb34\ubc95\uc744 \ud1b5\ud574 \uc0dd\uc0b0\ub418\ub294\ub370, \uc774\ub294 \uc774 \uacf5\uc815\uc774 \uc801\uce35 \uc81c\uc870\uc5d0 \ud544\uc694\ud55c \uad6c\ud615 \ud615\ud0dc\uc640 \uc81c\uc5b4\ub41c \ud654\ud559 \uc131\ubd84\uc744 \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc774\ub2e4. \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c \uc8fc\ub85c \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \uacf5\uc815\uc740 \uac00\uc2a4 \ubd84\ubb34\ubc95\uacfc \uc6d0\uc2ec \ubd84\ubb34\ubc95(\ud68c\uc804 \uc804\uadf9 \ub610\ub294 \ud68c\uc804 \ub514\uc2a4\ud06c \ubc29\uc2dd)\uc774\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\ub294 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \uc81c\uc870\uc5d0 \uc788\uc5b4 \uc8fc\ub825 \uacf5\uc815\uc785\ub2c8\ub2e4. 1\ucc28 \uc54c\ub8e8\ubbf8\ub284\uacfc \ub9c8\uc2a4\ud130 \ud569\uae08\uc73c\ub85c \uc0dd\uc0b0\ub41c \uc0ac\uc804 \ud569\uae08 \ucc98\ub9ac\ub41c 6061 \uc6d0\ub8cc\ub294 \ubd88\ud65c\uc131 \ubd84\uc704\uae30 \ud558\uc5d0\uc11c \uc720\ub3c4 \uc6a9\uc735\ub41c \ud6c4, \ub178\uc990\uc744 \ud1b5\ud574 \uc8fc\uc785\ub418\uc5b4 \uace0\uc555 \uc544\ub974\uace4 \ub610\ub294 \uc9c8\uc18c \uc81c\ud2b8\uc5d0 \uc758\ud574 \ubd84\ud574\ub429\ub2c8\ub2e4. \uc6a9\uc735\ub41c \uc561\uc801\uc740 \ud45c\uba74 \uc7a5\ub825\uc5d0 \uc758\ud574 \uad6c\ud615\ud654\ub418\uba70, \ubd84\ubb34\ud0d1 \ub0b4\uc5d0\uc11c \uc790\uc720 \ub099\ud558\ud558\ub294 \ub3d9\uc548 \uc751\uace0\ub429\ub2c8\ub2e4. \uac00\uc2a4 \ubd84\ubb34 \ubc29\uc2dd\uc758 6061 \ubd84\ub9d0\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 92~96%\uc758 \uad6c\ud615\ub3c4\ub97c \ubcf4\uc774\uba70, \ubd84\ub9d0\uc758 \uc77c\ubd80\uc5d0\ub294 \uc704\uc131 \uc785\uc790\uac00 \uc874\uc7ac\ud569\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284\uc758 \uacbd\uc6b0 \ube44\uc6a9\uc774 \uc800\ub834\ud558\uae30 \ub54c\ubb38\uc5d0 \uc9c8\uc18c \ubd84\ubb34 \ubc29\uc2dd\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uc9c0\ub9cc, \uc9c8\uc18c \ud63c\uc785\uc744 \ucd5c\uc18c\ud654\ud574\uc57c \ud558\ub294 \ud504\ub9ac\ubbf8\uc5c4 \ub4f1\uae09\uc758 \uacbd\uc6b0 \uc544\ub974\uace4 \ubd84\ubb34 \ubc29\uc2dd\uc774 \uc9c0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a target=\"_blank\" href=\"https:\/\/am-material.com\/ko\/what-is-plasma-rotating-electrode-process-prep\/\" rel=\"noreferrer noopener\">\ud50c\ub77c\uc988\ub9c8 \ud68c\uc804 \uc804\uadf9 \uacf5\uc815(PREP)<\/a><\/strong> \uadf8\ub9ac\uace0 \uad00\ub828 \uc6d0\uc2ec \ubd84\ub9ac \ubc29\uc2dd\uc740 \uace0\uc18d\uc73c\ub85c \ud68c\uc804\ud558\ub294 \uc18c\ubaa8\uc131 6061 \uc804\uadf9\ubd09\uc744 \uc0ac\uc6a9\ud558\uba70, \ud50c\ub77c\uc988\ub9c8 \ub610\ub294 \uc544\ud06c \uc5f4\uc6d0\uc774 \uc804\uadf9\ubd09 \ub05d\uc744 \ub179\uc774\uace0, \uc6d0\uc2ec\ub825\uc5d0 \uc758\ud574 \ubd84\uc0ac\ub41c \uc561\uc801\uc740 \uc704\uc131 \uc785\uc790\uac00 \uac70\uc758 \uc5c6\ub294 \uace0\ub3c4\ub85c \uad6c\ud615\uc758 \uc785\uc790\ub85c \uc751\uace0\ub429\ub2c8\ub2e4. PREP \ubd84\ub9d0\uc740 \uac00\uaca9\uc774 \ub354 \ube44\uc2f8\uc9c0\ub9cc, \uc6b0\uc218\ud55c \uc720\ub3d9\uc131\uacfc \ub0ae\uc740 \uc911\uacf5 \uc785\uc790 \ud568\ub7c9\uc744 \uc81c\uacf5\ud558\uba70, \uc774\ub294 HIP(\ud56b \ub4f1\ubc29\uc131 \uc555\ucd95)\uc73c\ub85c \uc18c\uacb0\ub41c \ubd80\ud488\uc774\ub098 \ud53c\ub85c \uac15\ub3c4\uac00 \uc911\uc694\ud55c \ubd80\ud488\uc5d0 \uc788\uc5b4 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uadf8 \ub300\uac00\ub85c \ucd5c\uc18c \uc785\uc790 \ud06c\uae30\uac00 \ub354 \uad75\uae30 \ub54c\ubb38\uc5d0, PREP \uc0dd\uc0b0\ubb3c\uc740 \ubbf8\uc138\ud55c LPBF(\ub808\uc774\uc800 \ubd84\ub9d0 \uc6a9\uc735) \uac00\uacf5\ubcf4\ub2e4\ub294 EBM, DED \ubc0f \ud56b \ub4f1\ubc29\uc131 \uc555\ucd95(HIP)\uc6a9 \uc6d0\ub8cc\ub85c \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd84\ubb34 \uacf5\uc815 \ud6c4, \ubd84\ub9d0 \ud750\ub984\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc5ec\ub7ec \ub2e8\uacc4\uc758 \ud488\uc9c8 \uad00\ub9ac \uacfc\uc815\uc744 \uac70\uce69\ub2c8\ub2e4:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\ubd84\ub958<\/strong>: \uccb4\uc9c8 \ubc0f \uacf5\uae30 \uc120\ubcc4 \uacfc\uc815\uc744 \ud1b5\ud574 \ubaa9\ud45c \uc785\ub3c4 \ubd84\ud3ec(PSD) \uad6c\uac04\uc744 \ubd84\ub9ac\ud558\uace0, \uacfc\ub300 \uc785\uc790\uc640 \ubbf8\uc138 \uc785\uc790\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud0c8\uc0b0 \uc81c\uc5b4 \ubc0f \ud63c\ud569<\/strong>: \ubc30\uce58\ubcc4\ub85c \ud63c\ud569\ud558\uc5ec \ud654\ud559 \uc131\ubd84\uacfc \uc785\ub3c4 \ubd84\ud3ec(PSD)\ub97c \uade0\uc77c\ud558\uac8c \uc870\uc815\ud55c \ud6c4, \uc778\uc99d\uc744 \uc704\ud574 \uc2dc\ub8cc\ub97c \ucc44\ucde8\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud615\uc0c1 \uac80\uc0ac<\/strong>: SEM \uc774\ubbf8\uc9c0\ub97c \ud1b5\ud574 \uad6c\ud615\ub3c4, \uc704\uc131 \uc131\ubd84 \ud568\ub7c9, \uadf8\ub9ac\uace0 \uaddc\uaca9 \ud55c\uacc4\ub97c \ubc97\uc5b4\ub09c \ubd88\uaddc\uce59\ud558\uac70\ub098 \uc18d\uc774 \ube48 \uc785\uc790\uac00 \uc5c6\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud3ec\uc7a5<\/strong>: \ubd84\ub9d0\uc740 \uc9c4\uacf5 \ubc00\ubd09\ub418\uac70\ub098 \uc544\ub974\uace4 \uac00\uc2a4 \ucda9\uc804\ub41c \ubc29\uc2b5 \uc6a9\uae30\uc5d0 \ud3ec\uc7a5\ub429\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 \ubd84\ub9d0\uc740 \ud45c\uba74 \uc0b0\ud654\uce35\uc774 \ud761\uc2b5\uc131\uc774 \uc788\uc5b4 \uc218\ubd84\uc744 \ud761\uc218\ud558\uba74 \uc720\ub3d9\uc131\uacfc \uc778\uc1c4\uc131\uc774 \ubaa8\ub450 \uc800\ud558\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7ac\ud65c\uc6a9\uacfc \uc7ac\uc0ac\uc6a9\uc740 \uc0dd\uc0b0 \uacfc\uc815\uc5d0\uc11c \uace0\ub824\ud574\uc57c \ud560 \uc2e4\uc9c8\uc801\uc778 \uc0ac\ud56d\uc785\ub2c8\ub2e4. LPBF \uc0ac\uc6a9\uc790\ub4e4\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ube4c\ub4dc \uc8fc\uae30\ub9c8\ub2e4 \uc0ac\uc6a9\ub41c 6061 \ubd84\ub9d0\uc5d0 30-50% \uc2e0\uc7ac\ub8cc\ub97c \ud63c\ud569\ud558\uc5ec \uac31\uc2e0\ud558\uba70, \uc0b0\uc18c \ubc0f \uc785\ub3c4 \ubd84\ud3ec(PSD)\uc758 \ud3b8\ucc28\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4. \uc774\ub294 \ub9c8\uadf8\ub124\uc298\uc758 \uc99d\ubc1c\uacfc \uc0b0\ud654\ubb3c\uc758 \ucd95\uc801\uc73c\ub85c \uc778\ud574 \uc7ac\uc0ac\uc6a9\ud560 \ub54c\ub9c8\ub2e4 \ud654\ud559\uc801 \uc131\uc9c8\uc774 \ubbf8\uc138\ud558\uac8c \ubcc0\ud654\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Al 6061\uc758 \uc790\ub3d9\ucc28, \ud56d\uacf5\uc6b0\uc8fc \ubc0f \uacbd\ub7c9 \uad6c\uc870 \ubd84\uc57c\uc5d0\uc11c\uc758 \uc6a9\ub3c4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc758 \uc801\uc6a9 \ubd84\uc57c\ub294 \uc774 \ud569\uae08\uc758 \uc804\ud1b5\uc801\uc778 \uc7a5\uc810\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4. \uc989, \ucd5c\uc18c\ud55c\uc758 \ubb34\uac8c\ub85c \uc6b0\uc218\ud55c \uac15\ub3c4, \ub0b4\uc2dd\uc131 \ubc0f \uac00\uacf5\uc131\uc774 \uc694\uad6c\ub418\ub294 \uad6c\uc870\uc6a9 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uc81c\ud488\uc758 \ubaa8\ub4e0 \uc0b0\uc5c5\uc6a9 \uc6a9\ub3c4\ub294 \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\uc5d0\uc11c \ubcfc \uc218 \uc788\ub4ef\uc774, \uc544\ub798\uc5d0 \ub098\uc5f4\ub41c \ubd80\ubb38\ub4e4\uc774 \uc0c1\uc5c5\uc6a9 \uc218\uc694\uc758 \ub300\ubd80\ubd84\uc744 \ucc28\uc9c0\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 6061 \ud30c\uc6b0\ub354\uc778\uac00<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc790\ub3d9\ucc28<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ube0c\ub798\ud0b7, \uc5f4\uad50\ud658\uae30, \ud130\ubcf4\ucc28\uc800 \ud558\uc6b0\uc9d5<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uac15\ub3c4 \ub300 \uc911\ub7c9 \ube44\uc728, \uc5f4\uc804\ub3c4\uc728<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud56d\uacf5\uc6b0\uc8fc<\/td><td class=\"has-text-align-left\" data-align=\"left\">2\ucc28 \uad6c\uc870\uc6a9 \ube0c\ub798\ud0b7, \ud56d\uacf5\uc804\uc790 \uc7a5\ube44 \uc778\ud074\ub85c\uc800<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc800\ubc00\ub3c4, \ub0b4\uc2dd\uc131, \uae30\uc874 \ub370\uc774\ud130<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ubaa8\ud130\uc2a4\ud3ec\uce20\uc640 \ub808\uc774\uc2f1<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc11c\uc2a4\ud39c\uc158 \ub178\ub4dc, \ud398\ub2ec \ubc15\uc2a4, \ub0c9\uac01 \ub9e4\ub2c8\ud3f4\ub4dc<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc2e0\uc18d\ud55c \ubc18\ubcf5 \uc791\uc5c5, \uc815\ubc00 \uac00\uacf5\uc131<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uac00\uc804 \uc81c\ud488<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubc29\uc5f4\ud310, \uc5f4 \uad00\ub9ac \uc100\uc2dc, RF \uc778\ud074\ub85c\uc800<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\uc804\ub3c4\ub3c4, \uc591\uadf9 \uc0b0\ud654 \ubc18\uc751<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud574\uc591<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubd80\uc18d\ud488, \ud558\uc6b0\uc9d5, \ubd80\uc2dd\uc5d0 \ub178\ucd9c\ub41c \ud558\ub4dc\uc6e8\uc5b4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud574\uc218 \ub0b4\uc2dd\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\">\uc9c0\uadf8, \ud615\uc0c1 \ubc00\ucc29 \ub0c9\uac01 \uc778\uc11c\ud2b8, \uace0\uc815\uad6c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud2f0\ud0c0\ub284\uc5d0 \ube44\ud574 \uc800\ub834\ud55c \ube44\uc6a9, \uac00\uacf5 \ud6c4 \ub9c8\ubb34\ub9ac \uc791\uc5c5\uc774 \uc6a9\uc774\ud568<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc790\ub3d9\ucc28 \ubc0f \ubaa8\ud130\uc2a4\ud3ec\uce20<\/strong> \uac00\uc7a5 \ud070 \uc0dd\uc0b0\ub7c9 \uae30\ud68c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. 6061 \ud569\uae08\uc73c\ub85c 3D \ud504\ub9b0\ud305\ub41c \ube0c\ub798\ud0b7\uacfc \uc5f4\uad50\ud658\uae30\ub294 \ud1a0\ud3f4\ub85c\uc9c0 \ucd5c\uc801\ud654 \uae30\uc220\uc744 \ud65c\uc6a9\ud558\uc5ec \uae30\uacc4 \uac00\uacf5\ub41c \ube4c\ub81b\uc5d0 \ube44\ud574 \uc9c8\ub7c9\uc744 30~50%\uae4c\uc9c0 \uc904\uc77c \uc218 \uc788\uc73c\uba70, \uc774 \ud569\uae08\uc758 \uc6b0\uc218\ud55c \uac00\uacf5\uc131 \ub355\ubd84\uc5d0 \ud504\ub9b0\ud305 \ud6c4 \ubca0\uc5b4\ub9c1 \uad6c\uba4d\uacfc \ubc00\ubd09\uba74\uc744 \uc5c4\uaca9\ud55c \uacf5\ucc28 \ubc94\uc704 \ub0b4\uc5d0\uc11c \ub9c8\ubb34\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ud130\uc2a4\ud3ec\uce20 \ud300\ub4e4\uc740 \uc8fc\uc870 \uc2dc \uae08\ud615 \ube44\uc6a9\uc774 \uc9c0\ub098\uce58\uac8c \ub9ce\uc774 \ub4dc\ub294 \uc18c\ub7c9 \uc0dd\uc0b0 \ubd80\ud488\uc5d0 \uc774 \uc18c\uc7ac\ub97c \ub192\uc774 \ud3c9\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud56d\uacf5\uc6b0\uc8fc<\/strong> 6061\uc740 \uc8fc \uad6c\uc870\uc7ac\ubcf4\ub2e4\ub294 \ubcf4\uc870 \uad6c\uc870\uc6a9 \ud569\uae08\uc774\uba70, LPBF \uacf5\uc815 \uc801\uc6a9 \ubc94\uc704\uac00 AlSi10Mg\ubcf4\ub2e4 \uc881\uae30 \ub54c\ubb38\uc5d0 \uc774 \ud569\uae08\uc758 \ucc44\ud0dd\uc740 \ub2e4\uc18c \uc2e0\uc911\ud55c \ud3b8\uc785\ub2c8\ub2e4. \uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0, \uc774 \ud569\uae08\uc740 \uc624\ub79c \uc0ac\uc6a9 \uc774\ub825\uacfc \ud48d\ubd80\ud55c \uac00\uacf5 \ucc38\uc870 \ub370\uc774\ud130\ub97c \uac16\ucd94\uace0 \uc788\uc5b4 \ube0c\ub798\ud0b7, \ub355\ud2b8 \ubc0f \ud56d\uacf5\uc804\uc790 \uc7a5\ube44 \ud558\uc6b0\uc9d5\uc5d0 \ub300\ud55c \uc778\uc99d \uc808\ucc28\ub97c \uc218\uc6d4\ud558\uac8c \uc9c4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubd80 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c\ub294 3D \ud504\ub9b0\ud305\uc73c\ub85c \uc81c\uc791\ub41c \ubd80\ud488\uc744 \ub2e8\uc870 6061 \uad6c\uc870\ubb3c\uc5d0 \uc9c1\uc811 \uc6a9\uc811\ud560 \uc218 \uc788\ub3c4\ub85d 6061\uc744 \ud2b9\ubcc4\ud788 \uc0ac\uc6a9\ud558\uae30\ub3c4 \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5f4 \uad00\ub9ac<\/strong> \uc774\ub294 \uc804\uc790 \ubc0f \uc804\uae30\ucc28 \ubd84\uc57c\uc5d0\uc11c \ube60\ub974\uac8c \uc131\uc7a5\ud558\uace0 \uc788\ub294 \ud2c8\uc0c8 \uc2dc\uc7a5\uc785\ub2c8\ub2e4. \uc774 \ud569\uae08\uc758 \uc5f4\uc804\ub3c4\uc728 167 W\/m*K\ub294 \u2018as-built\u2019 \uc0c1\ud0dc\ub85c \uac00\uacf5\ub41c AlSi10Mg\uc758 \uc57d 2\ubc30\uc5d0 \ub2ec\ud558\uba70 \ud2f0\ud0c0\ub284 \ud569\uae08\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc544, \uae30\uacc4 \uac00\uacf5\uc73c\ub85c\ub294 \uad6c\ud604\ud560 \uc218 \uc5c6\ub294 \ub0b4\ubd80 \ucc44\ub110\uc774 \uc788\ub294 \ud504\ub9b0\ud305 \ubc29\uc2dd\uc758 \ubc29\uc5f4\ud310 \ubc0f \ucf5c\ub4dc \ud50c\ub808\uc774\ud2b8 \uc81c\uc791\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. T6 \uc5f4\ucc98\ub9ac \ud6c4\uc5d0\ub3c4 \uc5f4\uc804\ub3c4\uc728\uc740 \ub300\ubd80\ubd84\uc758 \ub0c9\uac01 \uc791\uc5c5\uc5d0 \ucda9\ubd84\ud788 \ub192\uc740 \uc218\uc900\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubd84\ub9d0 \uc57c\uae08 \ubc0f MIM<\/strong> \uc774 \uacf5\uc815\ub4e4\uc740 3D \ud504\ub9b0\ud305 \uc678\uc5d0\ub3c4 6061 \ubd84\ub9d0\uc744 \uc18c\ube44\ud569\ub2c8\ub2e4. \ud504\ub808\uc2a4-\uc18c\uacb0 \ubc0f \uae08\uc18d \uc0ac\ucd9c \uc131\ud615 \uacf5\uc815\uc740 \ub354 \ubbf8\uc138\ud55c \uc808\uc0ad\uc744 \ud1b5\ud574 \uc804\ub3d9 \uacf5\uad6c, \ub85c\ubd07 \uacf5\ud559 \ubc0f \uc18c\ube44\uc790\uc6a9 \ud558\ub4dc\uc6e8\uc5b4\uc6a9 \uadfc\ud615\uc0c1(near-net-shape) \ubd80\ud488\uc744 \uc0dd\uc0b0\ud558\uba70, \uc774 \ubd84\uc57c\uc5d0\uc11c \ud569\uae08\uc758 \uc18c\uacb0 \ubc18\uc751\uacfc \uc2dc\ud6a8 \uacbd\ud654 \ud2b9\uc131\uc740 \ud504\ub9b0\ud305\uc774 \uacbd\uc81c\uc801\uc73c\ub85c \ud0c0\ub2f9\ud558\uc9c0 \uc54a\uc740 \uc0dd\uc0b0 \uaddc\ubaa8\uc5d0\uc11c\ub3c4 \ub2e8\uc870\ud488\uacfc \uc720\uc0ac\ud55c \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ubaa8\ub4e0 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uacf5\ud1b5\uc801\uc73c\ub85c \ub098\ud0c0\ub098\ub294 \uc810\uc740, \uad6c\ub9e4\uc790\ub4e4\uc774 7075\uc758 \ucd5c\uace0 \uac15\ub3c4\ub098 AlSi10Mg\uc758 \uc131\ud615\uc131\ubcf4\ub2e4\ub294, \uac80\uc99d\ub41c \uacf5\ud559\uc801 \uc2e4\uc801\uc744 \uac16\ucd98 \ubc94\uc6a9 \uad6c\uc870\uc6a9 \ud569\uae08\uc774 \ud544\uc694\ud560 \ub54c 6061\uc744 \uc120\ud0dd\ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Al 6061 \ub300 AlSi10Mg \ubc0f \uae30\ud0c0 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08: \ube44\uad50\ud45c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\ud569\ud55c \uc54c\ub8e8\ubbf8\ub284 \ubd84\ub9d0\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \ub300\uac1c \uc778\uc1c4\uc131, \uac15\ub3c4, \uc804\ub3c4\uc131 \ubc0f \ud6c4\uac00\uacf5 \uc694\uad6c \uc0ac\ud56d \uac04\uc758 \uc808\ucda9\uc810\uc744 \ucc3e\ub294 \ubb38\uc81c\ub85c \uadc0\uacb0\ub429\ub2c8\ub2e4. \uc544\ub798 \ud45c\uc5d0\uc11c\ub294 6061 \ud569\uae08\uc744 \uac00\uc7a5 \ud754\ud788 \ube44\uad50 \ub300\uc0c1\uc774 \ub418\ub294 \uc138 \uac00\uc9c0 \ud569\uae08\uacfc \ube44\uad50\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc54c\ub8e8\ubbf8\ub284 6061 \ub300 \ub300\uccb4 \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\">Al 6061<\/th><th class=\"has-text-align-left\" data-align=\"left\">AlSi10Mg<\/th><th class=\"has-text-align-left\" data-align=\"left\">AlSi7Mg<\/th><th class=\"has-text-align-left\" data-align=\"left\">7075<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc8fc\uc694 \ud569\uae08 \uc6d0\uc18c<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mg, Si, Cu<\/td><td class=\"has-text-align-left\" data-align=\"left\">Si, Mg<\/td><td class=\"has-text-align-left\" data-align=\"left\">Si, Mg<\/td><td class=\"has-text-align-left\" data-align=\"left\">Zn, Mg, Cu<\/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\">\ubcf4\ud1b5 (\uade0\uc5f4 \ubc1c\uc0dd \uac00\ub2a5\uc131\uc774 \ub192\uc74c)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc6b0\uc218<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub9e4\uc6b0 \uc88b\uc74c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5b4\ub824\uc6c0<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc778\uc7a5 \uac15\ub3c4 (T6\/\ub178\ud654 \ucc98\ub9ac, MPa)<\/td><td class=\"has-text-align-left\" data-align=\"left\">~310<\/td><td class=\"has-text-align-left\" data-align=\"left\">~330<\/td><td class=\"has-text-align-left\" data-align=\"left\">~300<\/td><td class=\"has-text-align-left\" data-align=\"left\">~500<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ubc00\ub3c4 (g\/cm\u00b3)<\/td><td class=\"has-text-align-left\" data-align=\"left\">2.70<\/td><td class=\"has-text-align-left\" data-align=\"left\">2.68<\/td><td class=\"has-text-align-left\" data-align=\"left\">2.68<\/td><td class=\"has-text-align-left\" data-align=\"left\">2.81<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\uc804\ub3c4\uc728 (W\/m\u00b7K)<\/td><td class=\"has-text-align-left\" data-align=\"left\">~167<\/td><td class=\"has-text-align-left\" data-align=\"left\">~130 (T6)<\/td><td class=\"has-text-align-left\" data-align=\"left\">~150<\/td><td class=\"has-text-align-left\" data-align=\"left\">~130<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub0b4\uc2dd\uc131<\/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\">\ub9e4\uc6b0 \uc88b\uc74c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubcf4\ud1b5<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub2e8\uc870\uc7ac\uc5d0 \ub300\ud55c \uc6a9\uc811\uc131<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc6b0\uc218<\/td><td class=\"has-text-align-left\" data-align=\"left\">Poor<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubcf4\ud1b5<\/td><td class=\"has-text-align-left\" data-align=\"left\">Poor<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uad6c\uc870\uc801, \uc5f4\uc801<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc77c\ubc18 AM, \ubcf5\uc7a1\ud55c \ud615\uc0c1<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f0\uc131 \uc8fc\ubb3c, \ud56d\uacf5\uc6b0\uc8fc<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uace0\uac15\ub3c4 \ud56d\uacf5\uc6b0\uc8fc<\/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\">\ub0ae\uc74c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub0ae\uc74c<\/td><td class=\"has-text-align-left\" data-align=\"left\">Medium<\/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>AlSi10Mg<\/strong> AlSi10Mg\ub294 \uc900\uacf5\uc735\uc810 \uc218\uc900\uc758 \uc2e4\ub9ac\ucf58 \ud568\ub7c9 \ub355\ubd84\uc5d0 \ub9e4\uc6b0 \uc720\uc5f0\ud55c \uc751\uace0 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0b4\uae30 \ub54c\ubb38\uc5d0, \ub808\uc774\uc800 \ud30c\uc6b0\ub354 \ubca0\ub4dc \uc735\ud569 \uacf5\ubc95\uc5d0\uc11c \uc5ec\uc804\ud788 \uac00\uc7a5 \ub9ce\uc774 \uc120\ud0dd\ub418\ub294 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \ubd80\ud488\uc774 \ub9e4\uc6b0 \ubcf5\uc7a1\ud558\uace0 \ubcbd \ub450\uaed8\uac00 \uc587\uc73c\uba70, \ub2e8\uc870 \uad6c\uc870\ubb3c\uc5d0 \uc6a9\uc811\ub418\uc9c0 \uc54a\uc744 \uacbd\uc6b0, AlSi10Mg\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ub300\uac1c \ub354 \uc548\uc804\ud558\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uad6c\ub9e4\uc790\ub4e4\uc740 \ub354 \ub192\uc740 \uc804\ub3c4\ub3c4, \ub354 \uc6b0\uc218\ud55c \uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac \ubc18\uc751\uc131, \ub610\ub294 \uc6a9\uc811 \ud638\ud658\uc131\uc774 \ud544\uc694\ud560 \ub54c 6061\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>AlSi7Mg<\/strong> \uc774 \ub450 \uc18c\uc7ac\uc758 \uc911\uac04\uc5d0 \uc704\uce58\ud569\ub2c8\ub2e4. AlSi10Mg\ubcf4\ub2e4 \uc5f0\uc131\uc774 \ub6f0\uc5b4\ub098\uace0, 6061\ubcf4\ub2e4 \uc801\uce35 \uc81c\uc870\uac00 \uc6a9\uc774\ud558\uba70, \uc801\uce35 \uc81c\uc870(AM)\uc5d0 \uc801\ud569\ud55c \uace0\uae09 \ud56d\uacf5\uc6b0\uc8fc\uc6a9 \uc8fc\uc870\ubb3c\uc758 \ud45c\uc900 \uc18c\uc7ac\ub85c \uaf3d\ud799\ub2c8\ub2e4. \ud56d\uacf5\uc6b0\uc8fc \ubd84\uc57c\uc758 2\ucc28 \uad6c\uc870\ubb3c \ubd84\uc57c\uc5d0\uc11c\ub294 6061\uacfc \uc9c1\uc811\uc801\uc73c\ub85c \uacbd\uc7c1\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>7075<\/strong> \uc774 \ud569\uae08\uc740 \ud574\ub2f9 \uadf8\ub8f9 \uc911 \uac00\uc7a5 \ub192\uc740 \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\uc9c0\ub9cc, LPBF \uacf5\uc815\uc5d0\uc11c \uac00\uacf5\ud558\uae30 \uac00\uc7a5 \uc5b4\ub824\uc6b4 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc73c\ub85c, \uc885\uc885 \ub098\ub178\uc785\uc790 \uc811\uc885\uc774\ub098 \ud2b9\uc218\ud55c \ud30c\ub77c\ubbf8\ud130 \uc124\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c \ube44\uc6a9\uc774 \uc0c1\ub2f9\ud788 \ub354 \ub9ce\uc774 \ub4e4\uace0 \ub0b4\uc2dd\uc131\ub3c4 \ub0ae\uae30 \ub54c\ubb38\uc5d0, \uc57d 500 MPa \uc218\uc900\uc758 \uac15\ub3c4\uac00 \uc9c4\uc815\uc73c\ub85c \ud544\uc694\ud55c \ubd80\ud488\uc5d0\ub9cc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\ubb34\uc0c1\uc758 \uc120\ud0dd \uae30\uc900\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4. \ud615\uc0c1 \uc124\uacc4\uac00 \uc911\uc694\ud55c \ubd80\ud488\uc5d0\ub294 AlSi10Mg\ub97c, \uac15\ub3c4\uac00 \uc911\uc694\ud55c \ubd80\ud488\uc5d0\ub294 7075\ub97c \uc120\ud0dd\ud558\uace0, \uc124\uacc4 \uc2dc \uc5f4\uc801 \uc131\ub2a5\uc774\ub098 \ub2e8\uc870 \uc870\ub9bd\uccb4\uc640\uc758 \uc6a9\uc811 \ud1b5\ud569, \ub610\ub294 \uc798 \uc815\ub9bd\ub41c \ubc94\uc6a9 \ud569\uae08\uc758 \uc0ac\uc6a9 \ud3b8\uc758\uc131\uc744 \uc6b0\uc120\uc2dc\ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 \uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc744 \uc120\ud0dd\ud558\uba74 \ub429\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\">\ud2b9\ud788 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \ubd84\ub9d0\uc758 \uacbd\uc6b0, Truer\ub294 6061, 7075, AlSi7Mg, AlSi10Mg \ubc0f AlSi12\ub97c \ud3ec\ud568\ud55c \ud45c\uc900 \uc870\uc131\uc758 \uc81c\ud488\uc744 \uacf5\uae09\ud558\uba70, \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\ub294 LPBF, EBM, DED, MIM \ubc0f \uc5f4\ubd84\uc0ac \uacf5\uc815\uc5d0 \uc801\ud569\ud558\ub3c4\ub85d \uc870\uc815\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \ubc30\uce58\uc5d0\ub294 \ud654\ud559 \uc131\ubd84, \uc0b0\uc18c \ubc0f \uc0bd\uc785 \uc6d0\uc18c \ud568\ub7c9, \uc785\ub3c4 \ubd84\ud3ec(PSD), \uc720\ub3d9\ub3c4, \uac89\ubc00\ub3c4\ub97c \ud3ec\ud568\ud55c \ubd84\uc11d \uc99d\uba85\uc11c\uac00 \ud568\uaed8 \uc81c\uacf5\ub418\uba70, \uc694\uccad \uc2dc SEM \ud615\ud0dc\ud559\uc801 \ubd84\uc11d \ubcf4\uace0\uc11c\ub3c4 \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ud68c\uc0ac\ub294 \ud45c\uc900 \ub4f1\uae09 \uc678\uc5d0\ub3c4 \ud56d\uacf5\uc6b0\uc8fc, \uc758\ub8cc\uc6a9 \uc784\ud50c\ub780\ud2b8, \uc11d\uc720\u00b7\uac00\uc2a4, \uc790\ub3d9\ucc28 \ub4f1 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\ub97c \ub300\uc0c1\uc73c\ub85c \ub9de\ucda4\ud615 \ud569\uae08 \uac1c\ubc1c, \uc18c\ub7c9 \uc2dc\uc81c\ud488 \uc81c\uc791 \ubc0f \ub300\uaddc\ubaa8 \uc0dd\uc0b0 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc120\ub3c4\uc801\uc778 \uc5f0\uad6c \uae30\uad00\ub4e4\uacfc \ud611\ub825\ud558\uc5ec \uc6b4\uc601\ud558\ub294 \uae08\uc18d 3D \ud504\ub9b0\ud305 \uacf5\ub3d9 \ud601\uc2e0 \uc13c\ud130\ub294 \ub808\uc774\uc800 \ud30c\uc6b0\ub354 \ubca0\ub4dc \uc735\ud569(LPBF) \uacf5\uc815\uc744 \ud1b5\ud574 6061\uacfc \uac19\uc740 \uae4c\ub2e4\ub85c\uc6b4 \ud569\uae08\uc5d0 \ub300\ud55c \ud30c\ub77c\ubbf8\ud130 \uac1c\ubc1c\uc774\ub098 \uacf5\uc815 \uac80\uc99d\uc774 \ud544\uc694\ud55c \uace0\uac1d\uc0ac\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc758 \uc0ac\uc591, \uc0d8\ud50c \uc81c\uacf5 \ub610\ub294 \ub9de\ucda4\ud615 \uc870\uc131\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 \ubc0f \uc5f0\uac04 \ubb3c\ub7c9 \ucd94\uc815\uce58\ub97c \ud568\uaed8 \uc81c\ucd9c\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: \uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc758 \uc77c\ubc18\uc801\uc778 \uc785\ub3c4 \ubd84\ud3ec\ub294 \uc5b4\ub5bb\uac8c \ub429\ub2c8\uae4c?<\/strong> A: \ub808\uc774\uc800 \ud30c\uc6b0\ub354 \ubca0\ub4dc \uc735\ud569(LPBF) \uacf5\uc815\uc758 \uacbd\uc6b0 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc785\uc790 \ud06c\uae30\ub294 15~53 \ub9c8\uc774\ud06c\ub860\uc774\uba70, EBM \ubc0f DED \uc2dc\uc2a4\ud15c\uc5d0\ub294 45~106 \ub9c8\uc774\ud06c\ub860 \ud06c\uae30\uc758 \uc785\uc790\uac00 \uacf5\uae09\ub429\ub2c8\ub2e4. \uae08\uc18d \uc0ac\ucd9c \uc131\ud615(MIM)\uc6a9\uc73c\ub85c\ub294 0~25 \ub9c8\uc774\ud06c\ub860\uae4c\uc9c0\uc758 \ubbf8\uc138 \uc785\uc790\ub3c4 \uc81c\uacf5\ub418\uba70, \uc8fc\ubb38\uc5d0 \ub530\ub77c \ub9de\ucda4\ud615 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec(PSD) \ubc94\uc704\ub97c \ubd84\ub958\ud558\uc5ec \uacf5\uae09\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q2: \uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc740 SLM \ubc0f EBM \uc2dc\uc2a4\ud15c \ubaa8\ub450\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong> A: \ub124, \ud558\uc9c0\ub9cc PSD\ub294 \uacf5\uc815\uc5d0 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4. SLM\/LPBF\uc758 \uacbd\uc6b0 15~53 \ub9c8\uc774\ud06c\ub860, EBM\uc758 \uacbd\uc6b0 45~106 \ub9c8\uc774\ud06c\ub860\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c \uc0ac\uc6a9\uc790\ub294 6061\uc758 \uacbd\uc6b0 \uc2e4\ub9ac\ucf58 \ud568\ub7c9\uc774 \ub0ae\uc544 AlSi10Mg\ubcf4\ub2e4 \uc751\uace0 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b0\ubbc0\ub85c, SLM \uacf5\uc815\uc5d0\uc11c\ub294 \uc2e0\uc911\ud55c \ud30c\ub77c\ubbf8\ud130 \uc124\uc815\uc774 \ud544\uc694\ud558\ub2e4\ub294 \uc810\uc5d0 \uc720\uc758\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q3: 6061 \ud30c\uc6b0\ub354\uc5d0\ub294 \uc5b4\ub5a4 \uc778\uc99d\uc774 \uc801\uc6a9\ub418\uc5b4 \uc788\ub098\uc694?<\/strong> A: \ud45c\uc900 \uacf5\uae09\ud488\uc5d0\ub294 ASTM B209\/EN AW-6061\uc5d0 \ub530\ub978 \ud654\ud559 \uc131\ubd84 \ubd84\uc11d\uc11c, \uc0b0\uc18c\u00b7\uc9c8\uc18c\u00b7\uc218\uc18c \ud568\ub7c9, \ub808\uc774\uc800 \ud68c\uc808\ubc95\uc744 \ud1b5\ud55c \uc785\ub3c4 \ubd84\ud3ec(PSD), \ud640 \uc720\ub7c9, \uac89\ubd80\ud53c \ubc00\ub3c4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uaddc\uc81c \ub300\uc0c1 \uc0b0\uc5c5\uc758 \uacbd\uc6b0, SEM \ud615\ud0dc\ud559\uc801 \uc774\ubbf8\uc9c0 \ubc0f \ubc30\uce58 \ucd94\uc801\uc131 \uae30\ub85d\uacfc \uac19\uc740 \ucd94\uac00 \ubb38\uc11c\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q4: \uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc744 \uc8fc\ubb38\ud560 \ub54c \ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9(MOQ)\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong> A: \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc591 \uac1c\ubc1c \ubc0f \ud14c\uc2a4\ud2b8\ub97c \uc704\ud574 5~10kg \ubd84\ub7c9\uc758 \uc0d8\ud50c\uc744 \uc81c\uacf5\ud574 \ub4dc\ub9bd\ub2c8\ub2e4. \uc591\uc0b0 \uc8fc\ubb38\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud55c \ubc30\uce58\ub2f9 25~50kg\ubd80\ud130 \uc2dc\uc791\ub418\uba70, 100kg \uc774\uc0c1 \uc8fc\ubb38 \uc2dc \ub2e8\uac00\uac00 \uc0c1\ub2f9\ud788 \ub0ae\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q5: \uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0\uc758 \uc131\ubd84\uc744 \ub9de\ucda4 \uc81c\uc791\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong> A: \ub124. LPBF \uacf5\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uae30\ud654 \uc190\uc2e4\uc744 \uc0c1\uc1c4\ud558\uac70\ub098 \uc5f4\ucc98\ub9ac \ubc18\uc751\uc744 \ucd5c\uc801\ud654\ud558\uae30 \uc704\ud574 \ub9c8\uadf8\ub124\uc298 \ubc0f \uc2e4\ub9ac\ucf58 \ud568\ub7c9\uc744 \ud45c\uc900 ASTM \ubc94\uc704 \ub0b4 \ub610\ub294 \uadf8 \uc774\uc0c1\uc73c\ub85c \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9de\ucda4\ud615 \uc870\uc131\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\uc18c \ubd84\ubb34 \uc2dc\ud5d8 \ubb3c\ub7c9\uc774 \ud544\uc694\ud558\uba70 \uac1c\ubc1c \uc8fc\uae30\uac00 \uc9e7\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q6: \uc54c\ub8e8\ubbf8\ub284 6061 \ubd84\ub9d0 \uc8fc\ubb38\uc758 \uc77c\ubc18\uc801\uc778 \ub9ac\ub4dc \ud0c0\uc784\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong> A: \uc77c\ubc18\uc801\uc778 \ub4f1\uae09\uc758 \ud45c\uc900 PSD \uc785\ub3c4 \ubd84\ud3ec \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 \uc870\uc131, PREP\uc5d0\uc11c \uc0dd\uc0b0\ud55c \ubd84\ub9d0 \ub610\ub294 \ub300\ub7c9 \uc0dd\uc0b0 \ub85c\ud2b8\uc758 \uacbd\uc6b0, \ubd84\ubb34 \uacf5\uc815 \uc77c\uc815 \ubc0f \uc778\uc99d \uc694\uac74\uc5d0 \ub530\ub77c \uc77c\ubc18\uc801\uc73c\ub85c 3~6\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 Aluminium 6061 powder is a spherical Al-Mg-Si alloy feedstock designed for additive manufacturing, powder metallurgy, thermal spraying, and metal injection molding. It mirrors the chemistry of the classic wrought 6061 grade, with magnesium (0.8-1.2%) and silicon (0.4-0.8%) as the principal alloying elements, and it can be precipitation hardened to T6 condition after printing [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":3920,"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-10406","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\/10406","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=10406"}],"version-history":[{"count":1,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/posts\/10406\/revisions"}],"predecessor-version":[{"id":10407,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/posts\/10406\/revisions\/10407"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/media\/3920"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/media?parent=10406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/categories?post=10406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/tags?post=10406"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/post_folder?post=10406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}