{"id":2073,"date":"2021-01-14T08:58:02","date_gmt":"2021-01-14T08:58:02","guid":{"rendered":"https:\/\/wldstainless.com\/?p=2073"},"modified":"2021-01-14T08:58:02","modified_gmt":"2021-01-14T08:58:02","slug":"whats-the-difference-between-316l-and-904l-steel","status":"publish","type":"post","link":"https:\/\/wldstainless.com\/ko\/whats-the-difference-between-316l-and-904l-steel\/","title":{"rendered":"316L\uacfc 904L \uac15\ucca0\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?"},"content":{"rendered":"

\uc77c\ubc18\uc801\uc73c\ub85c "\uc758\ub8cc\uc6a9 \uac15\ucca0"\ub85c \uc54c\ub824\uc838 \uc788\uc73c\uba70, 316L<\/span> <\/em><\/a>\uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc740 \uc54c\ub808\ub974\uae30 \uc720\ubc1c \ud2b9\uc131\uc774 \ub0ae\uc544 \ubcf4\uc11d\uc774\ub098 \uc758\ub8cc\uc6a9 \uba54\uc2a4\ub97c \ub9cc\ub4dc\ub294 \ub370 \uc0ac\uc6a9\ub420 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc2dc\uacc4 \uc81c\uc870 \ud68c\uc0ac\uc5d0\uc11c \uc2dc\uacc4 \ubc34\ub4dc\ub97c \ub9cc\ub4dc\ub294 \ub370\uc5d0\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. 904L \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c, \uc544\uc6b0\ud1a0\ucff0\ud478<\/strong> 316L \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \uae30\ubc18\uc73c\ub85c \ud558\ub294 \ud540\ub780\ub4dc \ud68c\uc0ac\ub294 \ubb3d\uc740 \ud669\uc0b0\uacfc \uac19\uc740 \ubd80\uc2dd\uc131 \ud658\uacbd\uc744 \uc704\ud574 \uc124\uacc4\ub41c \uc800\ud0c4\uc18c \ud568\ub7c9\uacfc \uace0\ud569\uae08\uc758 \uc288\ud37c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uc785\ub2c8\ub2e4.<\/p>\n

904L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc740 \ud06c\ub86c, \ub2c8\ucf08 \ubc0f \ubab0\ub9ac\ube0c\ub374\uc758 \ud568\ub7c9\uc744 \ub192\uc774\uace0 \uc77c\uc815\ub7c9\uc758 \uad6c\ub9ac\ub97c \ucca8\uac00\ud558\uc5ec \uc131\ub2a5\uc5d0 \ubcc0\ud654\ub97c \uac00\uc838\uc640 904L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc744 \ub0b4\ub9c8\ubaa8\uc131\uacfc \ub0b4\uc2dd\uc131\uc744 \ub354\uc6b1 \ud5a5\uc0c1\uc2dc\ud0a4\uc9c0\ub9cc \ub3d9\uc2dc\uc5d0 \uacbd\ub3c4\uc5d0\uc11c\ub294 \ub458 \uc0ac\uc774\uc5d0 \ud070 \ucc28\uc774\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uc544\ub798 \ud45c\ub97c \ud1b5\ud574 \ucc28\uc774\uc810\uc744 \ubcf4\uc5ec\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n
\ub4f1\uae09<\/td>\n\uc528<\/td>\n\uc2dc<\/td>\n\ub9dd<\/td>\nCr<\/td>\n\ub2c8<\/td>\n\ubaa8<\/td>\n\ud53c<\/td>\n\uc5d0\uc2a4<\/td>\n\uad6c\ub9ac<\/td>\n<\/tr>\n
316L<\/td>\n\u22640.03<\/td>\n\u22640.1<\/td>\n\u22640.2<\/td>\n16-18<\/td>\n10-14<\/td>\n2-3<\/td>\n\u22640.04<\/td>\n\u22640.03<\/td>\n\/<\/td>\n<\/tr>\n
904L<\/a><\/td>\n\u22640.02<\/td>\n\u22640.1<\/td>\n\u22640.2<\/td>\n19-23<\/td>\n23-28<\/td>\n4-5<\/td>\n\u22640.04<\/td>\n\u22640.03<\/td>\n1-2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\uadf8\uac78 \ubcf4\ub294 \uac74 \uc5b4\ub835\uc9c0 \uc54a\uc544\uc694 904L<\/em> <\/a>\ud569\uae08 \uc6d0\uc18c\uc778 \ud06c\ub86c, \ub2c8\ucf08, \ubab0\ub9ac\ube0c\ub374\uc740 316L \uc2a4\ud14c\uc778\ub808\uc2a4\uac15\uc758 1.6\ubc30 \uc774\uc0c1\uc774\uba70, 1%-2% \uad6c\ub9ac\ub294 904L \uc2a4\ud14c\uc778\ub808\uc2a4\uac15\uc774 316L \uc2a4\ud14c\uc778\ub808\uc2a4\uac15\ubcf4\ub2e4 \ub0b4\uc2dd\uc131\uacfc \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub354 \uac15\ud569\ub2c8\ub2e4. 904\ub294 \ud0c4\uc18c \ud568\ub7c9(C)\uc774 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uc5f0\ub9c8\ub41c 904L \uac15\uad00\uc774\ub098 \uac15\ud310\uc758 \ud45c\uba74\uc774 \ub354 \uc88b\uace0, \ub3d9\uc77c\ud55c \ubd80\ud53c\uc758 904L \uc2a4\ud14c\uc778\ub808\uc2a4 \uac15\uc740 316L \uc2a4\ud14c\uc778\ub808\uc2a4 \uac15\ubcf4\ub2e4 \ud6e8\uc52c \ubb34\uac81\uc2b5\ub2c8\ub2e4. \ub85c\ud06c\uc6f0 \uac15\ub3c4(HRB)\ub294 95 \ubbf8\ub9cc\uc774\uace0 \uac15\ub3c4\ub294 \uac70\uc758 490MPa\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c 904L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc774 316L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\ubcf4\ub2e4 \ub2e8\ub2e8\ud558\ub2e4\uace0 \ub9d0\ud558\ub294 \uac83\uc740 \uc644\uc804\ud788 \uc798\ubabb\ub41c \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\ub864\ub809\uc2a4\ub294 \uc2dc\uacc4 \uc81c\uc870\uc5d0 904L\uc744 \uc801\uc6a9\ud55c \ucd5c\ucd08\uc758 \ud68c\uc0ac\uc785\ub2c8\ub2e4. 1985\ub144 \ub864\ub809\uc2a4\ub294 316L \uc2a4\ud2f8\uc744 \ub300\uccb4\ud558\ub294 904L \uc2a4\ud2f8\ub85c \uc81c\uc791\ub41c \uc2dc\uacc4 \ucf00\uc774\uc2a4\ub97c \uc0dd\uc0b0\ud588\uc2b5\ub2c8\ub2e4. 904L \uac15\ucca0\uc5d0\ub294 \ub354 \ub9ce\uc740 \ud06c\ub86c\uc774 \ud568\uc720\ub418\uc5b4 \uc788\uc5b4 \uae08\uc18d \uc7ac\ub8cc \ud45c\uba74\uc5d0 \ubd80\uc2dd \ubc29\uc9c0 \ucf54\ud305\uc744 \ud615\uc131\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uadf8\ub9ac\uace0 "\ubd80\uc2dd \ubc29\uc9c0"\ub294 \uc6b0\ub9ac\uac00 \uc790\uc8fc \uc5b8\uae09\ud558\ub294 \ub864\ub809\uc2a4 \uc2dc\uacc4\uc758 \uc7a5\uc810\uc774\uae30\ub3c4 \ud558\uc9c0\ub9cc \uc5ec\uae30\uc11c "\ubd80\uc2dd \ubc29\uc9c0"\ub294 \uc2e4\uc9c8\uc801\uc778 \uc758\ubbf8\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 316L \uac15\ucca0\uc740 \ub9e4\uc77c \ucda9\ubd84\ud788 \ubd80\uc2dd\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. 904L \uac15\ucca0\uc740 \uc2e4\uc81c\ub85c \ub0b4\uc2dd\uc131\uc774 \ub354 \uc88b\uc2b5\ub2c8\ub2e4. 316L \uac15\ucca0<\/em><\/a>, \uadf8\ub7ec\ub098 316L \uac15\ucca0\uc774 \uc88b\uc9c0 \uc54a\ub2e4\ub294 \uc758\ubbf8\ub294 \uc544\ub2d9\ub2c8\ub2e4. \uc18c\ube44\uc790\uc5d0\uac8c\ub294 \uc2dc\uacc4 \ucf00\uc774\uc2a4 \uc18c\uc7ac\ub85c\uc11c 904L \uac15\ucca0\uc758 '\uc120\uc804' \ud6a8\uacfc\uac00 '\ubd80\uc2dd \ubc29\uc9c0' \uc790\uccb4\uc758 \uc2e4\uc81c \uc5ed\ud560\ubcf4\ub2e4 \ub354 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc2dc\uacc4 \uc0b0\uc5c5\ubfd0\ub9cc \uc544\ub2c8\ub77c \ud654\ud559 \ubd84\uc57c\uc5d0\uc11c\ub3c4 \ub354 \ub9ce\uc740 \uc7a5\uc810\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. 904L\uc740 316L, \uc2ec\uc9c0\uc5b4 317L\ubcf4\ub2e4 \ub354 \ub098\uc740 \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. 1.5% \uad6c\ub9ac\ub97c \ucca8\uac00\ud558\uc5ec \ud669\uc0b0, \uc778\uc0b0 \ub4f1\uc758 \ud658\uc6d0\uc0b0\uc5d0 \ub300\ud55c \ub0b4\uc2dd\uc131\uc774 \uc6b0\uc218\ud558\uba70, \uc5fc\ud654\ubb3c \uc774\uc628\uc5d0 \uc758\ud55c \uc751\ub825\ubd80\uc2dd, \uacf5\uc2dd\ubd80\uc2dd, \ud2c8\uc0c8\ubd80\uc2dd\uc5d0 \ub300\ud55c \uc785\uacc4\ubd80\uc2dd\uc131\ub3c4 \uc6b0\uc218\ud569\ub2c8\ub2e4. 0-98% \uc21c\uc218 \ud669\uc0b0\uc758 \ub18d\ub3c4 \ubc94\uc704\uc5d0\uc11c 904L\uc740 \ucd5c\ub300 40 \u2103\uc758 \uc628\ub3c4\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 \uc778\uc0b0 \uc911\uc5d0\uc11c 904L\uc740 \uc77c\ubc18 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\ubcf4\ub2e4 \ubd80\uc2dd\uc5d0 \ub354 \uac15\ud569\ub2c8\ub2e4. \uc77c\ubc18 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc5fc\ud654\ubb3c\uc774 \ud48d\ubd80\ud55c \ud658\uacbd\uc5d0\uc11c 60\u2103 \uc774\uc0c1\uc758 \uc628\ub3c4\uc5d0\uc11c \uc751\ub825 \ubd80\uc2dd\uc5d0 \ubbfc\uac10\ud560 \uc218 \uc788\uc73c\uba70, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ub2c8\ucf08 \ud568\ub7c9\uc744 \uc99d\uac00\uc2dc\ud0a4\uba74 \uc774\ub7ec\ud55c \ubbfc\uac10\ub3c4\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2c8\ucf08 \ud568\ub7c9\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 904L\uc740 \uc5fc\ud654\ubb3c \uc6a9\uc561, \ub18d\ucd95 \uc218\uc0b0\ud654\ubb3c \uc6a9\uc561 \ubc0f \ud669\ud654\uc218\uc18c\uac00 \ud48d\ubd80\ud55c \ud658\uacbd\uc5d0\uc11c \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

\uc77c\ubc18\uc801\uc73c\ub85c "\uc758\ub8cc\uc6a9 \uac15\ucca0"\ub85c \uc54c\ub824\uc9c4 316L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc740 \uc54c\ub808\ub974\uae30 \uc720\ubc1c \ud2b9\uc131\uc774 \ub0ae\uc544 \ubcf4\uc11d \ubc0f \uc758\ub8cc\uc6a9 \uba54\uc2a4\ub97c \ub9cc\ub4dc\ub294\ub370 \uc0ac\uc6a9\ub420 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc2dc\uacc4 \uc81c\uc870 \ud68c\uc0ac\uc5d0\uc11c \uc2dc\uacc4 \ubc34\ub4dc\ub97c \ub9cc\ub4dc\ub294 \ub370\uc5d0\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. 904L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc740 316L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc744 \uae30\ubc18\uc73c\ub85c \ud540\ub780\ub4dc Outokumpu Company\uc5d0\uc11c \ub9cc\ub4e0 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\ub85c, \ub9e4\uc6b0 [\u2026]<\/p>","protected":false},"author":1,"featured_media":2074,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2073","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2073","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/comments?post=2073"}],"version-history":[{"count":1,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2073\/revisions"}],"predecessor-version":[{"id":2075,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2073\/revisions\/2075"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/media\/2074"}],"wp:attachment":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/media?parent=2073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/categories?post=2073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/tags?post=2073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}