{"id":2763,"date":"2025-09-03T07:25:10","date_gmt":"2025-09-03T07:25:10","guid":{"rendered":"https:\/\/am-printing.com\/?p=2763"},"modified":"2025-09-03T07:25:12","modified_gmt":"2025-09-03T07:25:12","slug":"3d-printing-of-new-martensitic-stainless-steel","status":"publish","type":"post","link":"https:\/\/am-printing.com\/ko\/3d-printing-of-new-martensitic-stainless-steel\/","title":{"rendered":"\uc0c8\ub85c\uc6b4 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 3D \ud504\ub9b0\ud305"},"content":{"rendered":"

<\/p>\n\n\n\n

\uc0c8\ub85c\uc6b4 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 3D \ud504\ub9b0\ud305<\/h2>\n\n\n\n

\ucd08\uace0\uac15\ub3c4 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uae30\uacc4\uc801 \ud2b9\uc131(\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\ubcf4\ub2e4 \uac15\ud568)\uacfc \ub0b4\uc2dd\uc131(\ub9c8\ub808\uc774\uc9d5\uac15\ubcf4\ub2e4 \uac15\ud568)\uc774 \uc6b0\uc218\ud558\uc5ec \uc6b4\uc1a1, \uae30\uacc4, \uae08\ud615 \ubc0f \uae30\ud0c0 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc800\ud76c \ud300\uc740 LPBF\uc640 \uadf9\uc800\uc628 + \uc5d0\uc774\uc9d5 \uc5f4\ucc98\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uc720\ud615\uc758 \ucd08\uace0\uac15\ub3c4 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc778 10Cr13Co13Mo4Ni2NbW\ub97c \uac1c\ubc1c\ud588\uc2b5\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\ub294 9.2%\uc758 \ud30c\ub2e8 \uc5f0\uc2e0\uc728\uc744 \uc720\uc9c0\ud558\uba74\uc11c 2.1GPa\uc758 \ucd5c\uc885 \uc778\uc7a5 \uac15\ub3c4\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud654\ud559 \uc131\ubd84:<\/strong><\/p>\n\n\n\n

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

\uc774 \uc5f0\uad6c\uc5d0\uc11c\ub294 \uc785\uc790 \ud06c\uae30\uac00 15~53\u339b\uc778 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubd84\ub9d0\uc744 120\u00b0C\uc5d0\uc11c 4\uc2dc\uac04 \ub3d9\uc548 \uac74\uc870\uc2dc\ud0a8 \ud6c4 LPBF\ub85c \uc81c\uc870\ud588\uc2b5\ub2c8\ub2e4. \ub808\uc774\uc800 \ucd9c\ub825\uc740 200W, \uc2a4\uce90\ub2dd \uc18d\ub3c4\ub294 1000mm\/s, \uce35 \ub450\uaed8\ub294 0.03mm, \uc2a4\uce90\ub2dd \ud53c\uce58\ub294 0.07mm, \uc2a4\ud3ff \uc9c1\uacbd\uc740 0.07mm, \uce35\ub2f9 \ud68c\uc804\uc740 67\u00b0\uc600\uc2b5\ub2c8\ub2e4. \uc900\ube44\ub41c \uc0d8\ud50c\uc744 -196\u00b0C\uc5d0\uc11c 8\uc2dc\uac04 \ub3d9\uc548 \uadf9\uc800\uc628 \ucc98\ub9ac\ud55c \ub2e4\uc74c 550\u00b0C\uc5d0\uc11c 10\uc2dc\uac04 \ub3d9\uc548 \uc219\uc131\uc2dc\ucf30\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

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

\ud2b8\ub8e8\uc5b4 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 SEM \uc0ac\uc9c4<\/p>\n\n\n\n

\uc778\uc1c4\ub41c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc5d0\ub294 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \uc808\ubc18(47.7%) \ud568\uc720\ub418\uc5b4 \uc788\uc5c8\uc9c0\ub9cc \uadf9\uc800\uc628 \ubc0f \uc5f4\ucc98\ub9ac \ud6c4\uc5d0\ub294 3.52%\ub9cc \ub0a8\uc558\uc2b5\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac \ud6c4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ub300\uaddc\ubaa8 \uc900\uc548\uc815 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub85c \ubcc0\ud615\ub418\uc5b4 \ub354 \ub9ce\uc740 \uc218\uc758 \uc800\uac01 \uc785\uc790 \uacbd\uacc4\uc640 \uc804\uc704 \ubc00\ub3c4\ub97c \ub098\ud0c0\ub0c8\uc2b5\ub2c8\ub2e4. \ud3c9\uade0 \uc785\uc790 \ud06c\uae30\ub294 3.75\u03bcm\uc5d0\uc11c 2.73\u03bcm\ub85c \uac10\uc18c\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

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

\uc778\uc1c4\ub41c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \ubbf8\uc138 \uad6c\uc870<\/p>\n\n\n\n

\uc5f4\ucc98\ub9ac \ud6c4 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4\uc640 \uce68\uc804\ub41c \uc0c1\uc740 \uac15\ub3c4\ub294 \ub192\uc9c0\ub9cc \uc5f0\uc2e0\uc728\uc740 \ud604\uc800\ud788 \uac10\uc18c\ud569\ub2c8\ub2e4. \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub294 \ubd80\ub4dc\ub7ec\uc6b4 \uc0c1\uc774\uae30 \ub54c\ubb38\uc5d0 \uc5f4\ucc98\ub9ac \ud6c4 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ud568\ub7c9\uc774 \uac10\uc18c\ud568\uc5d0 \ub530\ub77c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uac15\ub3c4\ub294 \ud06c\uac8c \uc99d\uac00\ud569\ub2c8\ub2e4. \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc5d0 \uc794\ub958\ub41c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub294 \uade0\uc5f4 \uc804\ud30c\ub97c \ubc29\uc9c0\ud558\uace0 \uade0\uc5f4 \uacbd\ub85c\ub97c \ubcc0\uacbd\ud558\uc5ec \uac00\uc18c\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \ubcc0\ud615\ub418\ub294 \ub3d9\uc548 TRIP \ud6a8\uacfc\uac00 \ubc1c\uc0dd\ud558\uc5ec \ud30c\ub2e8\uc744 \uc9c0\uc5f0\uc2dc\ud0a4\uace0 \uac15\ub3c4\uc640 \uac00\uc18c\uc131\uc744 \ubaa8\ub450 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \uc5f4\ucc98\ub9ac \ud6c4 \uac15\ub3c4\ub294 \uc99d\uac00\ud558\uace0 \uac00\uc18c\uc131\uc740 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

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

\uae30\uacc4\uc801 \ud2b9\uc131 \ube44\uad50<\/p>\n\n\n\n

\uc5f4\ucc98\ub9ac \ud6c4 \uace8\uc808 \ud328\ud134\uc740 \uc808\ub2e8\uba74\uacfc \uad6c\ub369\uc774\uac00 \uc788\ub294 \ud63c\ud569 \uace8\uc808\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uadf9\uc800\uc628 \ubc0f \uc5f4\ucc98\ub9ac \uacfc\uc815\uc5d0\uc11c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub85c \ubcc0\ud615\ub418\uba74 \uc804\uc704 \ubc00\ub3c4\uac00 \ub354\uc6b1 \uc99d\uac00\ud569\ub2c8\ub2e4. \uc804\uc704\ub294 2\uc0c1\uc758 \ud575 \ud615\uc131\uc744 \ucd09\uc9c4\ud558\uc5ec 2\uc0c1 \uac15\ud654\ub97c \ud1b5\ud574 \ucd08\uace0\uac15\ub3c4\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. \uc774\ub860\uc801 \uacc4\uc0b0\uc5d0 \ub530\ub974\uba74 \ud56d\ubcf5 \uac15\ub3c4\uc758 \uc99d\uac00\ub294 \uc8fc\ub85c \uacb0\uc815\ub9bd \uacbd\uacc4 \uac15\ud654, \uc804\uc704 \uac15\ud654, 2\uc0c1 \uac15\ud654\uc5d0 \uc758\ud55c \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

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

\uace8\uc808 \ud328\ud134<\/p>\n\n\n\n

\uacb0\ub860:<\/strong><\/p>\n\n\n\n

\uc774 \uc5f0\uad6c\ub294 \ub808\uc774\uc800 \ubd84\ub9d0 \ubca0\ub4dc \uc735\ud569\uacfc \uadf9\uc800\uc628 \ub178\ud654 \uc5f4\ucc98\ub9ac\ub97c \ud1b5\ud574 \uc778\uc131\uc774 \uc6b0\uc218\ud55c \uc0c8\ub85c\uc6b4 \ucd08\uace0\uac15\ub3c4 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \uac1c\ubc1c\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uadf9\uc800\uc628 \uc219\uc131 \ud6c4\uc5d0\ub294 \ub2e4\ub7c9\uc758 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \ub2e8\uc870 \ubc0f \uc555\uc5f0\uacfc \ube44\uc2b7\ud55c \uc804\uc704 \ubc00\ub3c4\ub97c \uac00\uc9c4 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub85c \ubcc0\ud615\ub429\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \ub77c\ube0c \uc0c1\uacfc \uce74\ubc14\uc774\ub4dc \uce68\uc804\uc774 \ud615\uc131\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5f0\uad6c\ud300\uc774 \uc0dd\uc0b0\ud55c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ucd5c\ub300 \uc778\uc7a5\uac15\ub3c4 2.1GPa, \ud30c\ub2e8 \uc5f0\uc2e0\uc728 9.2%\uc758 \uc6b0\uc218\ud55c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \uc5f0\uad6c\uc5d0\uc11c \uac1c\ubc1c\ub41c \uc0c8\ub85c\uc6b4 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0\uc11c \uc0c1\ub2f9\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud558\uba70 \uac15\ub3c4\uc640 \uc778\uc131 \uc0ac\uc774\uc758 \uade0\ud615\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

3D printing of new martensitic stainless steel Ultra-high-strength martensitic stainless steel has excellent mechanical properties (stronger than austenitic stainless steel) and corrosion resistance (stronger than maraging steel), making it widely used in transportation, machinery, molds, and other fields. Our team has developed a new type of ultra-high-strength martensitic stainless steel, 10Cr13Co13Mo4Ni2NbW, using LPBF and cryogenic […]<\/p>\n","protected":false},"author":4,"featured_media":2765,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2763","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\/2763","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=2763"}],"version-history":[{"count":1,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/posts\/2763\/revisions"}],"predecessor-version":[{"id":2769,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/posts\/2763\/revisions\/2769"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/media\/2765"}],"wp:attachment":[{"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/media?parent=2763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/categories?post=2763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/tags?post=2763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}