{"id":2141,"date":"2021-05-07T12:26:20","date_gmt":"2021-05-07T12:26:20","guid":{"rendered":"https:\/\/wldstainless.com\/?p=2141"},"modified":"2021-05-07T12:27:07","modified_gmt":"2021-05-07T12:27:07","slug":"whats-super304h-steel","status":"publish","type":"post","link":"https:\/\/wldstainless.com\/ko\/whats-super304h-steel\/","title":{"rendered":"\uc288\ud37c 304H\uac15\uc774 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"<p>\ucd08\ucd08\uc784\uacc4 \uc7a5\uce58\uc758 \uac1c\ubc1c\ub85c \uc778\ud574 \uae30\uc874\uc758 18-8 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15(\uc608: TP304H \uac15)\uc758 \uace0\uc628 \uac15\ub3c4\ub294 600\u2103\uc758 \uc99d\uae30 \ub9e4\uac1c\ubcc0\uc218\uc5d0 \ub300\ud55c \uc694\uad6c\ub97c \ucda9\uc871\ud560 \uc218 \uc5c6\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub85c \uc77c\ubcf8 Sumitomo Metal Corporation\uc740 TP347HFG \uac15\ucca0, SUPER304H \uac15\ucca0 \ubc0f HR3C \uac15\ucca0\uacfc \uac19\uc740 \uc7a5\uce58\uc758 \ubcf4\uc77c\ub7ec \uac00\uc5f4 \ud45c\uba74 \ud30c\uc774\ud504\ub77c\uc778\uc744 \uc704\ud55c \uc0c8\ub85c\uc6b4 \uc7ac\ub8cc\ub97c \uac1c\ubc1c\ud588\uc2b5\ub2c8\ub2e4. Super 304H \uac15\uc740 \uc0c8\ub85c\uc6b4 \uc720\ud615\uc758 \uac15\uc785\ub2c8\ub2e4. <a href=\"https:\/\/wldstainless.com\/materials\/austenitic-stainless-steel\/304-304l-stainless-steel\/\">18-8\uac15<\/a>, \uae08\uc18d \ubcbd \uc628\ub3c4\uac00 700 \u2103\ub97c \ucd08\uacfc\ud558\uc9c0 \uc54a\ub294 \ucd08 \ucd08\uc784\uacc4 \ubcf4\uc77c\ub7ec\uc758 \uacfc\uc5f4\uae30 \ubc0f \uc7ac\uc5f4\uae30 \uc81c\uc870\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud604\uc7ac \ub3c5\uc77c\uc758 Shasqida Mannesmann(\uc774\uc804 DMV Company)\ub3c4 DMV 304HCU \ub4f1\uae09\uc758 \uc720\uc0ac\ud55c \uac15\ucca0 \ud29c\ube0c\ub97c \uc0dd\uc0b0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>Super304H\uac15\uc740 TP304H\uac15\uc5d0 Mn, Si, Cr, Ni\uc758 \ud568\ub7c9\uc744 \uc800\uac10\uc2dc\ud0a8 \uac15\uc73c\ub85c, Cu\ub97c 2.5%~3.5%, Nb\ub97c 0.30%~0.60%, N\uc744 0.05%~0.12% \ucca8\uac00\ud55c \uac15\uc785\ub2c8\ub2e4. \ud655\uc0b0 \uc11d\ucd9c\uc0c1\uacfc \uad6c\ub9ac\uac00 \ud48d\ubd80\ud55c \uac15\ud654\uc0c1\uc744 \uc0dd\uc131\ud558\uae30 \uc704\ud574 NbC(N), NbCrN \ubc0f M23C6\uc5d0 \uc758\ud55c \uc11d\ucd9c \uac15\ud654\uac00 \ubc1c\uc0dd\ud558\uc5ec \uc0ac\uc6a9 \uc628\ub3c4\uc5d0\uc11c \ud5c8\uc6a9 \uc751\ub825\uc774 \ud06c\uac8c \uc99d\uac00\ud558\uba70 600~650\u2103\uc5d0\uc11c \ud5c8\uc6a9 \uc751\ub825\uc740 30% \ub354 \ub192\uc2b5\ub2c8\ub2e4. TP347H \uac15\ucca0\ubcf4\ub2e4. \uac15\ucca0\uc758 \uc99d\uae30 \uc0b0\ud654 \uc800\ud56d\uc131\uc740 TP347HFG \uac15\ucca0\uacfc \uc720\uc0ac\ud558\uba70 TP321H \uac15\ucca0\ubcf4\ub2e4 \ud6e8\uc52c \uc6b0\uc218\ud569\ub2c8\ub2e4. ASME \ucf54\ub4dc \ucf00\uc774\uc2a4 2328-1, ASTM A-213 \ud45c\uc900\uc5d0 \ub4f1\uc7ac\ub418\uc5b4 \uc788\uc73c\uba70 \ubc88\ud638\ub294 S30432\uc785\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Super 304H\uc758 \ud654\ud559 \uc131\ubd84<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"60\">\uc528<\/td>\n<td width=\"60\">\uc2dc<\/td>\n<td width=\"60\">\ub9dd<\/td>\n<td width=\"60\">\ud53c<\/td>\n<td width=\"60\">\uc5d0\uc2a4<\/td>\n<td width=\"60\">Cr<\/td>\n<td width=\"60\">\ub2c8<\/td>\n<td width=\"60\">N<\/td>\n<td width=\"60\">\uc54c<\/td>\n<td width=\"60\">\ube44<\/td>\n<td width=\"60\">NB<\/td>\n<td width=\"60\">\uad6c\ub9ac<\/td>\n<td width=\"60\">V<\/td>\n<td width=\"60\">\ubaa8<\/td>\n<\/tr>\n<tr>\n<td width=\"60\">0.08<\/td>\n<td width=\"60\">0.21<\/td>\n<td width=\"60\">0.79<\/td>\n<td width=\"60\">0.03<\/td>\n<td width=\"60\">0.001<\/td>\n<td width=\"60\">18.42<\/td>\n<td width=\"60\">8.66<\/td>\n<td width=\"60\">0.11<\/td>\n<td width=\"60\">0.007<\/td>\n<td width=\"60\">0.004<\/td>\n<td width=\"60\">0.5<\/td>\n<td width=\"60\">2.77<\/td>\n<td width=\"60\">0.04<\/td>\n<td width=\"60\">0.35<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>Super 304H\uc758 \uae30\uacc4\uc801 \uc131\uc9c8<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"284\">\ud56d\ubcf5 \uac15\ub3c4, Mpa<\/td>\n<td width=\"284\">\uc778\uc7a5\uac15\ub3c4, Mpa<\/td>\n<td width=\"284\">\uc2e0\uc728, %<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">360\/350<\/td>\n<td width=\"284\">640\/645<\/td>\n<td width=\"284\">58\/60<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>\ucd08\ucd08\uc784\uacc4 \uc7a5\uce58\uc758 \ub192\uc740 \uc99d\uae30 \ub9e4\uac1c\ubcc0\uc218\ub85c \uc778\ud574 \ubc1c\uc804\uc18c\uc758 \uace0\uc628 \uc555\ub825 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uac15\ucca0\uc758 \ub0b4\uc0b0\ud654\uc131\uc740 \ub9e4\uc6b0 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc288\ud37c 304H \uac15\uad00\uc758 \ub0b4\ubcbd\uc740 \uc99d\uae30 \uc0b0\ud654 \ubc29\uc9c0 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \uc1fc\ud2b8 \ube14\ub77c\uc2a4\ud305 \ucc98\ub9ac\ub429\ub2c8\ub2e4. \uac15\uad00 \ub0b4\uba74\uc5d0\ub294 30\u03bcm \ub450\uaed8\uc758 \uc1fc\ud2b8\ube14\ub77c\uc2a4\ud2b8\uce35\uc774 \ud615\uc131\ub418\uc5c8\uc73c\uba70, \ube44\uc1fc\ud2b8 \ud53c\ub2dd \uac15\uad00\uc5d0 \ube44\ud574 \ubbf8\uc138\uc870\uc9c1\uc774 \ubbf8\uc138\ud654\ub418\uc5c8\ub2e4. 650\u2103, 600h\uc5d0\uc11c \uc99d\uae30\uc0b0\ud654\uc2dc\ud5d8\uc744 \uc2e4\uc2dc\ud55c \ud6c4, \uc1fc\ud2b8\ube14\ub77c\uc2a4\ud2b8 \ucc98\ub9ac\ub41c \uac15\uad00\uc758 \uc0b0\ud654\uce35 \ub450\uaed8\uac00 \ub354 \uc587\uace0 \uce58\ubc00\ud574\uc9c0\uba70, \uac15\uad00\uc758 \uc99d\uae30\uc0b0\ud654 \uc800\ud56d\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \ud604\uc7ac \uc911\uad6d\uc758 \uc5ec\ub7ec \uc8fc\uc694 \uc81c\ucca0\uc18c\uc5d0\uc11c\ub294 GB 5310-2008\uc5d0 \uc9c0\uc815\ub41c \uc720\uc0ac\ud55c \ub4f1\uae09\uc758 10CrL8Ni9NbCu3Bn\uc744 \uc0dd\uc0b0\ud588\uc73c\uba70, \uc774\ub294 \ud604\uc7ac \uc911\uad6d\uc758 \uc5ec\ub7ec \ucd08\ucd08\uc784\uacc4 \uc7a5\uce58 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ucd08\ucd08\uc784\uacc4 \uc7a5\uce58\uc758 \uac1c\ubc1c\ub85c \uc778\ud574 \uae30\uc874\uc758 18-8 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15(\uc608: TP304H \uac15)\uc758 \uace0\uc628 \uac15\ub3c4\ub294 600\u2103\uc758 \uc99d\uae30 \ub9e4\uac1c\ubcc0\uc218\uc5d0 \ub300\ud55c \uc694\uad6c\ub97c \ucda9\uc871\ud560 \uc218 \uc5c6\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub85c \uc77c\ubcf8 Sumitomo Metal Corporation\uc740 TP347HFG \uac15\ucca0, SUPER304H\uc640 \uac19\uc740 \uc7a5\uce58\uc758 \ubcf4\uc77c\ub7ec \uac00\uc5f4 \ud45c\uba74 \ud30c\uc774\ud504\ub77c\uc778\uc744 \uc704\ud55c \uc0c8\ub85c\uc6b4 \uc7ac\ub8cc\ub97c \uac1c\ubc1c\ud588\uc2b5\ub2c8\ub2e4. [\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-2141","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2141","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=2141"}],"version-history":[{"count":2,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2141\/revisions"}],"predecessor-version":[{"id":2143,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2141\/revisions\/2143"}],"wp:attachment":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/media?parent=2141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/categories?post=2141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/tags?post=2141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}