{"id":3190,"date":"2026-04-01T05:19:36","date_gmt":"2026-04-01T05:19:36","guid":{"rendered":"https:\/\/am-printing.com\/?p=3190"},"modified":"2026-04-01T05:19:39","modified_gmt":"2026-04-01T05:19:39","slug":"additive-manufacturing-with-invar-36-alloy","status":"publish","type":"post","link":"https:\/\/am-printing.com\/ko\/additive-manufacturing-with-invar-36-alloy\/","title":{"rendered":"Invar 36 \ud569\uae08\uc73c\ub85c \uc801\uce35 \uc81c\uc870"},"content":{"rendered":"

Invar 36 \ud569\uae08\uc73c\ub85c \uc801\uce35 \uc81c\uc870<\/strong><\/p>\n\n\n\n

\uc18c\uac1c<\/strong><\/p>\n\n\n\n

\uc778\ubc14 36(4J36)(FeNi36) \ud569\uae08\uc740 \uc800\ud33d\ucc3d \ud569\uae08 \ubc0f \uc815\ubc00 \ud569\uae08\uc73c\ub85c \ubd84\ub958\ub429\ub2c8\ub2e4. \uc628\ub3c4 \ubcc0\ud654 \uc870\uac74\uc5d0\uc11c \uc5f4\ud33d\ucc3d \uacc4\uc218(CET)\uac00 \uadf9\ud788 \ub0ae\uae30 \ub54c\ubb38\uc5d0, \uc774 \ud569\uae08\uc740 \uc815\ubc00 \uc7a5\ube44\uc5d0 \uc5c6\uc5b4\uc11c\ub294 \uc548 \ub420 \uc18c\uc7ac\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc778\ubc14\ub974 \ud569\uae08\uacfc \uae30\ud0c0 \ud569\uae08\uc758 \uc5f4\ud33d\ucc3d \uacc4\uc218 \ube44\uad50 (20\u2103~200\u2103 \ubc94\uc704 \ub0b4 \ud3c9\uade0\uac12)<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

FeNi36(\uc778\ubc14 36) \ud569\uae08\uc758 \uc804\ud1b5\uc801\uc778 \uc81c\uc870 \uacf5\uc815<\/strong><\/p>\n\n\n\n

\uc778\ubc14 36 \ud569\uae08\uc758 \uc804\ud1b5\uc801\uc778 \uc81c\uc870 \ubc29\ubc95\uc73c\ub85c\ub294 \uc8fc\ub85c \uc8fc\uc870, \ub2e8\uc870, \ubd84\ub9d0 \uc57c\uae08, \uc6a9\uc811 \ubc0f \uc555\uc5f0 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubd80\ud488 \uc81c\uc870 \uce21\uba74\uc5d0\uc11c \ubcfc \ub54c, \uae30\uc874\uc758 \uc81c\uc870 \ubc29\uc2dd\uc740 \uae30\uc220\uc801\uc778 \ub09c\uad00\uc5d0 \uc9c1\uba74\ud574 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\u2013 \uc791\uc5c5 \uacbd\ud654 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b4 \ud2b9\uc131: \uc808\uc0ad \uacf5\uc815 \uc911 \uc808\uc0ad \uacf5\uad6c\uac00 \uc778\ubc14\ub974 \ud569\uae08\uc5d0 \uac00\ud558\ub294 \uc555\ucd95\ub825\uacfc \ub9c8\ucc30\ub825\uc73c\ub85c \uc778\ud574 \ud45c\uba74 \uae08\uc18d\uc774 \uc2ec\ud55c \uc18c\uc131 \ubcc0\ud615\uc744 \uc77c\uc73c\ud0a4\uba70, \uc774\ub85c \uc778\ud574 \uacbd\ub3c4\uac00 \uae09\uaca9\ud788 \uc99d\uac00\ud569\ub2c8\ub2e4. \uc774\ub294 \uacf5\uad6c \ub9c8\ubaa8\ub97c \ud604\uc800\ud788 \uac00\uc18d\ud654\ud558\uace0 \uac00\uacf5 \ud6a8\uc728\uc744 \uc800\ud558\uc2dc\ud0a4\uba70, \uacf5\uc791\ubb3c\uc758 \ud45c\uba74 \ud488\uc9c8 \uc800\ud558\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\u2013 \uc5f4 \uc751\ub825 \ubbfc\uac10\ub3c4: \uc774 \ud569\uae08\uc740 \uc5f4\uc804\ub3c4\uc728\uc774 \uadf9\ud788 \ub0ae\uc2b5\ub2c8\ub2e4. \uc808\uc0ad \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc774 \ube60\ub974\uac8c \uc804\ub3c4\ub418\uac70\ub098 \ud655\uc0b0\ub418\uae30 \uc5b4\ub824\uc6b0\uba70, \uad6d\ubd80\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \uace0\uc628\uc73c\ub85c \uc778\ud574 \uc0c1\ub2f9\ud55c \uc5f4 \uc751\ub825\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5f4 \uc751\ub825\uc740 \uc815\ubc00 \ubd80\ud488\uc758 \ud1b5\uc81c \ubd88\uac00\ub2a5\ud55c \ubcc0\ud615\uc744 \ucd08\ub798\ud560 \uac00\ub2a5\uc131\uc774 \ub9e4\uc6b0 \ub192\uc544, \ub9c8\uc774\ud06c\ub860 \ub2e8\uc704\uc758 \uce58\uc218 \uc815\ubc00\ub3c4\ub97c \uc720\uc9c0\ud558\uae30 \uc5b4\ub835\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n

\u2013 \ub192\uc740 \uc808\uc0ad\ub825\uacfc \ube60\ub978 \uacf5\uad6c \ub9c8\ubaa8: \uc778\ubc14\ub974 36 \ud569\uae08\uc758 \ub192\uc740 \uac00\uc18c\uc131\uacfc \uc778\uc131\uc73c\ub85c \uc778\ud574 \uce69\uc774 \uc27d\uac8c \ubd80\uc11c\uc9c0\uc9c0 \uc54a\uace0 \uacf5\uad6c\uc758 \uacbd\uc0ac\uba74\uc5d0 \ub2ec\ub77c\ubd99\uc5b4 \uce69 \ub369\uc5b4\ub9ac\ub97c \ud615\uc131\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc808\uc0ad\ub825\uc744 \uc99d\uac00\uc2dc\ud0ac \ubfd0\ub9cc \uc544\ub2c8\ub77c \uacf5\uad6c\uc758 \uc811\ucc29 \ub9c8\ubaa8\uc640 \ud655\uc0b0 \ub9c8\ubaa8\ub97c \uc545\ud654\uc2dc\ud0a4\ubbc0\ub85c, \uace0\uc131\ub2a5 \uacbd\uc9c8 \ud569\uae08 \ucf54\ud305 \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc778\ubc14 36 \ubd84\ub9d0(wt%)\uc758 \ud654\ud559 \uc870\uc131<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

TRUER \ub85c\ud2b8 \ubc88\ud638: 20251124-G<\/p>\n\n\n\n

\uc628\ub3c4\uac00 \uc0c1\uc2b9\ud558\uba74 \uc778\ubc14 \ud569\uae08\uc758 \uc6d0\uc790 \uc9c4\ub3d9\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud558\ub294 \ud33d\ucc3d\uc774 \uc790\uc131 \ud2b9\uc131\uc5d0 \uc758\ud574 \uc0c1\uc1c4\ub429\ub2c8\ub2e4. \uc774 \ud6a8\uacfc\ub294 \ub2c8\ucf08(Ni) \ud568\ub7c9\uc774 36%\uc77c \ub54c \uac00\uc7a5 \ucd5c\uc801\ud654\ub429\ub2c8\ub2e4. \uc778\ubc14\ub974 \ud569\uae08\uc5d0\uc11c \ub2c8\ucf08(Ni)\uc774 \uc218\ud589\ud558\ub294 \ub610 \ub2e4\ub978 \uc911\uc694\ud55c \uc5ed\ud560\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc548\uc815\ud654 \uc6d0\uc18c\ub85c\uc11c, \uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc778\ubc14\ub974 \ud569\uae08\uc744 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc0c1\uc73c\ub85c \uc720\uc9c0\ud558\uace0 \uc0c1\ubcc0\ud0dc\ub85c \uc778\ud55c \uce58\uc218 \ubcc0\ud654\ub97c \ubc29\uc9c0\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc778\ubc14(Invar) \ud569\uae08\uc758 \uc778\uc7a5 \ud2b9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud55c \uc77c\ubd80 \uc5f0\uad6c\uc5d0\uc11c\ub294 TRUER FeNi42Mo\uc640 \uac19\uc774 Mo, Ti, V, Cr, Nb \ub4f1\uc758 \ubbf8\ub7c9 \uc6d0\uc18c\ub97c \ucca8\uac00\ud588\ub2e4. \uc774\ub85c \uc778\ud574 \ud569\uae08\uc758 \uac15\ub3c4\ub294 \ud5a5\uc0c1\ub418\uace0 \uc0ac\uc6a9 \uc628\ub3c4 \ubc94\uc704\uac00 \ud655\ub300\ub418\uc5c8\uc73c\ub098, \uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 \uc99d\uac00\ud558\ub294 \uacb0\uacfc\ub97c \ucd08\ub798\ud588\ub2e4.<\/p>\n\n\n\n

\uc778\ubc14 36 \ubd84\ub9d0\uc758 \uc8fc\uc0ac\uc804\uc790\ud604\ubbf8\uacbd(SEM) \uc0ac\uc9c4<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\uc785\uc790\ub97c \ub354 \ubbf8\uc138\ud558\uac8c \ub9cc\ub4dc\ub294 \uac83\uc740 \uc778\ubc14\ub974 \ud569\uae08\uc758 \uc131\ub2a5 \ud5a5\uc0c1\uc5d0 \uae0d\uc815\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc870\uc131 \ubcc0\uacbd\uc758 \uad00\uc810\uc5d0\uc11c \ubcfc \ub54c, \uc774\uc810\uacfc \ub2e8\uc810 \uc0ac\uc774\uc758 \uc0c1\ucda9 \uad00\uacc4\ub97c \ud53c\ud558\uae30\ub294 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc778\ubc14 36 \ubd84\ub9d0\uc758 \ubb3c\ub9ac\uc801 \ud2b9\uc131<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\uc778\ubc14 36 \ubd84\ub9d0\uc744 \uc704\ud55c \uc801\uce35 \uc81c\uc870<\/strong><\/p>\n\n\n\n

\uc778\ubc14\ub974 36 \ubd84\ub9d0\uc744 \uc774\uc6a9\ud55c \uc801\uce35 \uc81c\uc870\uc758 \uc8fc\uc694 \ubc29\ubc95\uc73c\ub85c\ub294 \uc120\ud0dd\uc801 \ub808\uc774\uc800 \uc18c\uacb0(SLS), \ub808\uc774\uc800 \ubd84\ub9d0\uce35 \uc6a9\uc735(LPBF), \uc5d0\ub108\uc9c0 \uc9c1\uc811 \uc99d\ucc29(DED), \ub0c9\uac04 \ubd84\uc0ac \uc801\uce35 \uc81c\uc870(CSAM), \uc811\ucc29\uc81c \ubd84\uc0ac(BJT) \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae30\uc874 \uc81c\uc870 \ubc29\uc2dd\uc5d0 \ube44\ud574 \uc801\uce35 \uc81c\uc870\ub294 \ubbf8\uc138 \uad6c\uc870\uc5d0 \ub300\ud574 \ub354 \ub192\uc740 \uc81c\uc5b4\ub825\uacfc \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub610\ud55c, \uc801\uce35 \uc81c\uc870\ub97c \ud1b5\ud574 \ubcf5\uc7a1\ud55c \ubd80\ud488, \uaca9\uc790 \uad6c\uc870, \uad6c\ubc30 \uc7ac\ub8cc \ubc0f \ubcf5\ud569 \uc7ac\ub8cc\ub97c \uc0dd\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. LPBF \ubc29\uc2dd\uc73c\ub85c \uc81c\uc870\ub41c \uc778\ubc14\ub974 36 \ud569\uae08\uc740 \uc5f4\ucc98\ub9ac\ub97c \uac70\uce58\uc9c0 \uc54a\uc544\ub3c4 \uae30\uc874 \uc81c\uc870 \ubc29\uc2dd\uc73c\ub85c \uc0dd\uc0b0\ub41c \uc81c\ud488\ubcf4\ub2e4 \ub354 \ub0ae\uc740 \uc5f4\ud33d\ucc3d \uacc4\uc218\uc640 \ub354 \ub192\uc740 \uc778\uc7a5 \uac15\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n

LPBF \uacf5\ubc95\uc73c\ub85c \uc81c\uc870\ub41c \uc2dc\ud3b8\uc758 \uc131\ub2a5 (\ud6a1\ubc29\ud5a5)<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

LPBF \uacf5\ubc95\uc73c\ub85c \uc81c\uc870\ub41c \uc778\ubc14\ub974 \ud569\uae08\uc740 \uc2e4\uc628\uc5d0\uc11c \ub6f0\uc5b4\ub09c \uc778\uc7a5 \ud2b9\uc131\uacfc \uace0\uc8fc\uae30 \ud53c\ub85c \uc131\ub2a5\uc744 \ub098\ud0c0\ub0bc \ubfd0\ub9cc \uc544\ub2c8\ub77c, \ub2e8\uc870 \uc2dc\ud3b8\uc758 \uc5f4\ud33d\ucc3d \uacc4\uc218(CTE)\uc640 \ube44\uc2b7\ud558\uac70\ub098 \uc2ec\uc9c0\uc5b4 \ub354 \ub0ae\uc740 \uc5f4\ud33d\ucc3d \uacc4\uc218\ub97c \ubcf4\uc778\ub2e4.<\/p>\n\n\n\n

\ud45c\uc900 \uc870\uc131 \ubc94\uc704 \ub0b4\uc5d0\uc11c, \uc801\uce35 \uc81c\uc870\ub97c \ud1b5\ud574 \uc81c\uc791\ub41c \ucd08\ud569\uae08\uc758 \ud56d\ubcf5 \uac15\ub3c4\ub294 \uc8fc\ub85c \uacb0\uc815\ub9bd \ud06c\uae30\uc758 \uc601\ud5a5\uc744 \ubc1b\ub294 \ubc18\uba74, \uc5f4\ud33d\ucc3d \uacc4\uc218\ub294 \uc8fc\ub85c \uae30\uacf5\ub960, \uc870\uc131 \ubc0f \uc794\ub958 \uc751\ub825\uc758 \uc601\ud5a5\uc744 \ubc1b\ub294\ub2e4.<\/p>\n\n\n\n

\uc5d0\ub108\uc9c0 \ubc00\ub3c4\ub97c \ucd5c\uc801\ud654\ud558\uace0 \uc5f4 \uad6c\ubc30\ub97c \uc81c\uc5b4\ud558\ub294 \uac83\uc740 \uacb0\uc815 \uc870\uc9c1\uc744 \ubbf8\uc138\ud654\ud558\uace0 \uae30\uacf5\ub960\uc744 \ub0ae\ucd94\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

LPBF \uc81c\uc870 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc794\ub958 \uc751\ub825\uc740 \uc5f4\ud33d\ucc3d\uacc4\uc218(CTE)\ub97c \ub0ae\ucd94\ub294 \ub370 \uae0d\uc815\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c \uc778\ubc14\ub974 \ud569\uae08\uc744 LPBF \ubc29\uc2dd\uc73c\ub85c \uc81c\uc870\ud560 \ub54c \uc751\ub825 \uc81c\uac70 \uc5b4\ub2d0\ub9c1\uc774\ub098 \uae30\ud0c0 \uc5f4\ucc98\ub9ac\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc740 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

Additive Manufacturing with Invar 36 Alloy Introduction Invar 36 (4J36)(FeNi36) alloy is classified as a low expansion alloy and a precision alloy. Due to its extremely low coefficient of thermal expansion (CET) under conditions of temperature change, this type of alloy is an indispensable material in precision equipment. Comparison of the thermal expansion coefficients of […]<\/p>\n","protected":false},"author":4,"featured_media":3193,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/posts\/3190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/comments?post=3190"}],"version-history":[{"count":1,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/posts\/3190\/revisions"}],"predecessor-version":[{"id":3197,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/posts\/3190\/revisions\/3197"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/media\/3193"}],"wp:attachment":[{"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/media?parent=3190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/categories?post=3190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/tags?post=3190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}