{"id":2237,"date":"2021-08-06T06:41:21","date_gmt":"2021-08-06T06:41:21","guid":{"rendered":"https:\/\/wldstainless.com\/?p=2237"},"modified":"2021-08-06T06:41:21","modified_gmt":"2021-08-06T06:41:21","slug":"is-318ln-a-type-duplex-stainless-steel-grades","status":"publish","type":"post","link":"https:\/\/wldstainless.com\/ko\/is-318ln-a-type-duplex-stainless-steel-grades\/","title":{"rendered":"318LN\uc740 \uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ub4f1\uae09\uc785\ub2c8\uae4c?"},"content":{"rendered":"<p>318LN\uc740 300 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ubd80\uc2dd \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ub370 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc9c8\uc18c \uac15\ud654 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc785\ub2c8\ub2e4. 318LN \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc758 \uad6c\uc870\ub294 \uc5f0\uc18d\uc801\uc778 \ud398\ub77c\uc774\ud2b8 \uc0c1\uc73c\ub85c \ub458\ub7ec\uc2f8\uc778 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. 318LN\uc740 \uc5b4\ub2d0\ub9c1\ub41c \uc0c1\ud0dc\uc5d0\uc11c \uc57d 40-50% \ud398\ub77c\uc774\ud2b8\ub97c \ud568\uc720\ud558\uace0 \uc788\uc73c\uba70 \uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c \uac04\uc8fc\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc911 \uad6c\uc870\ub294 \ud398\ub77c\uc774\ud2b8 \ud569\uae08(\uc751\ub825 \ubd80\uc2dd \uade0\uc5f4 \uc800\ud56d \ubc0f \uace0\uac15\ub3c4)\uacfc \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ud569\uae08\uc758 \uc6b0\uc218\ud55c \ud488\uc9c8(\uc81c\uc870 \uc6a9\uc774\uc131 \ubc0f \ub0b4\uc2dd\uc131)\uc744 \uacb0\ud569\ud569\ub2c8\ub2e4. 318LN\uc740 H2S \uade0\uc77c \ubd80\uc2dd, \ud669\ud654\ubb3c \uc751\ub825 \uade0\uc5f4, \uc218\uc18c \ucde8\ud654\uc131 \ubc0f \uacf5\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \uac16\uace0 \ub9e4\uccb4 \ubd80\uc2dd\uc744 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4. \uc774\ub294 H2S \ubd80\ubd84\uc555\uc774 1MPa\ub97c \ucd08\uacfc\ud558\ub294 \uad11\uc0b0 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ud558\uae30 \uc704\ud55c \ub0b4\ud669\uc131 \uc720\uc815, \ubc38\ube0c, \uc2a4\ud15c \ubc0f \ud328\uc2a4\ub108\ub97c \uc81c\uc870\ud558\ub294 \ub370 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 318LN \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc0ac\uc6a9\uc740 \uc7a5\uae30\uac04 \uace0\uc628\uc73c\ub85c \uc778\ud574 318LN \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \ubd80\uc11c\uc9c8 \uc218 \uc788\uc73c\ubbc0\ub85c 600\u00b0F \ubbf8\ub9cc\uc73c\ub85c \uc81c\ud55c\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<h3>318LN \uac15\uc758 \ud654\ud559 \uc131\ubd84<\/h3>\n<table>\n<tbody>\n<tr>\n<td width=\"94\">Cr<\/td>\n<td width=\"94\">\ub2c8<\/td>\n<td width=\"94\">\ubaa8<\/td>\n<td width=\"94\">\uc528<\/td>\n<td width=\"94\">N<\/td>\n<td width=\"94\">\ub9dd<\/td>\n<td width=\"94\">\uc2dc<\/td>\n<td width=\"94\">\ud53c<\/td>\n<td width=\"94\">\uc5d0\uc2a4<\/td>\n<\/tr>\n<tr>\n<td width=\"94\">22.0-23.0<\/td>\n<td width=\"94\">4.50-6.50<\/td>\n<td width=\"94\">3.00-3.50<\/td>\n<td width=\"94\">\u22640.030<\/td>\n<td width=\"94\">0.14-0.20<\/td>\n<td width=\"94\">\u22642.00<\/td>\n<td width=\"94\">\u22641.00<\/td>\n<td width=\"94\">\u22640.030<\/td>\n<td width=\"94\">\u22640.020<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td colspan=\"4\" width=\"852\">\uae30\uacc4\uc801 \uc131\uc9c8<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">Ys (Mpa)<\/td>\n<td width=\"213\">TS(Mpa)<\/td>\n<td width=\"213\">\uc2e0\uc728(%)<\/td>\n<td width=\"213\">Hv<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">\ud45c\uc900<\/td>\n<td width=\"213\">\u2265 450<\/td>\n<td width=\"213\">\u2265 620<\/td>\n<td width=\"213\">\u2265 18<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\" width=\"852\">\ubb3c\ub9ac\uc801 \ud2b9\uc131<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">\ubc00\ub3c4(g\/cm2)<\/td>\n<td width=\"213\">\ube44\uc5f4(J\/gC)<\/td>\n<td width=\"213\">\uc5f4 \uc804\ub3c4\uc131<\/p>\n<p>100C(W\/m.)<\/td>\n<td width=\"213\">\uc5f4\ud33d\ucc3d \uacc4\uc218<\/p>\n<p>20~100C (10\/C)<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">7.8<\/td>\n<td width=\"213\">0.45<\/td>\n<td width=\"213\">19.0<\/td>\n<td width=\"213\">13.7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3>318LNsteel\uc758 \ud2b9\uc9d5<\/h3>\n<ul>\n<li>\ud669\ud654\ubb3c \uc751\ub825 \ubd80\uc2dd\uc5d0 \ub300\ud55c \ud0c1\uc6d4\ud55c \uc800\ud56d\uc131<\/li>\n<li>\uc5fc\ud654\ubb3c \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4, \uad6c\uba4d \ubc0f \ud2c8\uc0c8 \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc6b0\uc218\ud55c \uc800\ud56d\uc131<\/li>\n<li>\uace0\uac15\ub3c4,<\/li>\n<li>\uc6a9\uc811\uc131 \ubc0f \uac00\uacf5\uc131\uc774 \uc591\ud638\ud568<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>318LNsteel\uc758 \uc751\uc6a9<\/h3>\n<ul>\n<li>\ud654\ud559 \ucc98\ub9ac \uc6a9\uae30, \ud30c\uc774\ud504 \ubc0f \uc5f4\uad50\ud658\uae30<\/li>\n<li>\ud384\ud504 \uacf5\uc7a5 \uc18c\ud654\uc870, \ud45c\ubc31\uc81c \uc138\ucc99\uc81c, \uce69 \ud504\ub9ac\uc2a4\ud300 \uc6a9\uae30<\/li>\n<li>\uc2dd\ud488 \uac00\uacf5 \uc7a5\ube44<\/li>\n<li>\uc11d\uc720\ud654\ud559 \ud30c\uc774\ud504\ub77c\uc778 \ubc0f \uc5f4\uad50\ud658\uae30<\/li>\n<li>\ubc30\uc5f0\ud0c8\ud669\uc124\ube44<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>318LN \uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 300 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc5fc\ud654\ubb3c \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc5d0 \ucde8\uc57d\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uacbd\uc81c\uc801\uc774\uace0 \ud6a8\uacfc\uc801\uc778 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc774 \uc778\uc7a5 \uc751\ub825\uc744 \ubc1b\uc73c\uba74 \uc5fc\ud654\ubb3c\uc774 \ud3ec\ud568\ub41c \uc6a9\uc561\uacfc \uc811\ucd09\ud558\uc5ec \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uace0 \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud558\uba74 \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc5d0 \ub300\ud55c \uc2a4\ud14c\uc778\ub808\uc2a4 \uac15\uc758 \ubbfc\uac10\ub3c4\ub3c4 \ub192\uc544\uc9d1\ub2c8\ub2e4. \ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374 \ubc0f \uc9c8\uc18c\uc758 \uc870\ud569\uc740 \ud574\uc591 \ud658\uacbd, \uae30\uc218, \ud45c\ubc31 \uc791\uc5c5, \ud3d0\uc1c4 \ub8e8\ud504 \uc6a9\uc218 \uc2dc\uc2a4\ud15c \ubc0f \uc77c\ubd80 \uc2dd\ud488 \uac00\uacf5 \uc751\uc6a9 \ubd84\uc57c\uc640 \uac19\uc740 \uc11c\ube44\uc2a4\uc5d0 \uc911\uc694\ud55c \uc5fc\ud654\ubb3c \uad6c\uba4d \ubc0f \ud2c8 \ubd80\uc2dd\uc5d0 \ub300\ud55c 318LN\uc758 \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ud658\uacbd\uc5d0\uc11c 318LN\uc758 \ub192\uc740 \ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374 \ubc0f \uc9c8\uc18c \ud568\ub7c9\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc77c\ubc18 \uc2a4\ud14c\uc778\ub808\uc2a4\uac15\uc5d0 \ud0c1\uc6d4\ud55c \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <a href=\"https:\/\/wldstainless.com\/materials\/austenitic-stainless-steel\/316-316l-stainless-steel\/\">316L<\/a> \uadf8\ub9ac\uace0 317L.<\/p>","protected":false},"excerpt":{"rendered":"<p>318LN\uc740 300 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ubd80\uc2dd \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ub370 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc9c8\uc18c \uac15\ud654 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc785\ub2c8\ub2e4. 318LN \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc758 \uad6c\uc870\ub294 \uc5f0\uc18d\uc801\uc778 \ud398\ub77c\uc774\ud2b8 \uc0c1\uc73c\ub85c \ub458\ub7ec\uc2f8\uc778 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. 318LN\uc740 \uc5b4\ub2d0\ub9c1\ub41c \uc0c1\ud0dc\uc5d0\uc11c \uc57d 40-50% \ud398\ub77c\uc774\ud2b8\ub97c \ud568\uc720\ud558\uace0 \uc788\uc73c\uba70 \uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c \uac04\uc8fc\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc911 \uad6c\uc870\ub294 \ud398\ub77c\uc774\ud2b8 \ud569\uae08\uc744 \uacb0\ud569\ud569\ub2c8\ub2e4(\uc751\ub825 \ubd80\uc2dd [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2237","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2237","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=2237"}],"version-history":[{"count":1,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2237\/revisions"}],"predecessor-version":[{"id":2238,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2237\/revisions\/2238"}],"wp:attachment":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/media?parent=2237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/categories?post=2237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/tags?post=2237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}