{"id":2117,"date":"2021-03-19T08:51:44","date_gmt":"2021-03-19T08:51:44","guid":{"rendered":"https:\/\/wldstainless.com\/?p=2117"},"modified":"2021-03-19T08:51:44","modified_gmt":"2021-03-19T08:51:44","slug":"stainless-steel-321-vs-347","status":"publish","type":"post","link":"https:\/\/wldstainless.com\/ko\/stainless-steel-321-vs-347\/","title":{"rendered":"\uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8 321 VS 347"},"content":{"rendered":"<p>321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc 347 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ud2b9\uc131\uc740 \ub300\ubd80\ubd84 \ube44\uc2b7\ud569\ub2c8\ub2e4. 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc77c\uc885\uc758 \ud2f0\ud0c0\ub284\uc785\ub2c8\ub2e4. 18\/8 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15(304)\uc758 \uc548\uc815\ud654, \uc18c\ub7c9\uc758 \ud2f0\ud0c0\ub284\uc774 \ud0c4\ud654\ubb3c \uc11d\ucd9c \uc628\ub3c4 \ubc94\uc704\uc5d0 \ub4e4\uc5b4\uac11\ub2c8\ub2e4. , \uadf8\uac83\uc740 425-850 \u2103\uc774\uba70, \uac00\uc5f4 \ud6c4 \uc785\uacc4 \ubd80\uc2dd\uc774 \ub098\ud0c0\ub098\uc9c0 \uc54a\uc73c\uba70 \uac15\ub3c4\uac00 \uc88b\uace0 \uc0b0\ud654 \ubc97\uaca8\uc9d0\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uacfc \uc218\uc131 \ubd80\uc2dd \uc800\ud56d\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>321H\ub294 321\uc758 \uace0\ud0c4\uc18c \ubc84\uc804\uc73c\ub85c \uace0\uc628 \uac15\ub3c4\uac00 \ub354 \ub192\uc73c\uba70 \uc8fc\ub85c 900\u00b0C \uc815\ub3c4\uc758 \uace0\uc628 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. 321\uc758 \ub2e8\uc810\uc740 \ud2f0\ud0c0\ub284\uc774 \uc6a9\uc811 \uc544\ud06c \uc804\uc774\uac00 \uc88b\uc9c0 \uc54a\uc544 \uc6a9\uc811 \uc7ac\ub8cc\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc5c6\ub2e4\ub294 \uc810\uacfc \ub2c8\uc624\ube00\uc744 \ud568\uc720\ud55c 347\ub3c4 \ud0c4\ud654\ubb3c \uc548\uc815\ud654 \uc5ed\ud560\uc744 \ud558\uba70 \uc6a9\uc811 \uc544\ud06c\ub97c \ud1b5\ud574 \uc804\uc0ac\ub420 \uc218\ub3c4 \uc788\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. 347\uc740 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc6a9\uc811\uc758 \ud45c\uc900\uc6a9\uc811\uc7ac\ub8cc\uc774\uba70, \ubaa8\uc7ac\ub85c\ub3c4 \uc0ac\uc6a9\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc544\ub798\uc5d0\uc11c \ud654\ud559\uc801, \uae30\uacc4\uc801 \ube44\uad50\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\ud654\ud559 \uc131\ubd84 \ube44\uad50<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"77\">\ub4f1\uae09<\/td>\n<td width=\"77\">\uc528<\/td>\n<td width=\"77\">\ub9dd<\/td>\n<td width=\"77\">\uc2dc<\/td>\n<td width=\"77\">\ud53c<\/td>\n<td width=\"77\">\uc5d0\uc2a4<\/td>\n<td width=\"77\">Cr<\/td>\n<td width=\"77\">\ub2c8<\/td>\n<td width=\"77\">\ubaa8<\/td>\n<td width=\"77\">N<\/td>\n<td width=\"77\">\ub2e4\ub978<\/td>\n<\/tr>\n<tr>\n<td width=\"77\">321<\/td>\n<td width=\"77\">0.08<\/td>\n<td width=\"77\">2.00<\/td>\n<td width=\"77\">0.75<\/td>\n<td width=\"77\">0.045<\/td>\n<td width=\"77\">0.03<\/td>\n<td width=\"77\">17.0-19.0<\/td>\n<td width=\"77\">9.0-12.0<\/td>\n<td width=\"77\">\/<\/td>\n<td width=\"77\">0.1<\/td>\n<td width=\"77\">Ti=5(C+N)0.7<\/td>\n<\/tr>\n<tr>\n<td width=\"77\">347<\/td>\n<td width=\"77\">0.08<\/td>\n<td width=\"77\">2.00<\/td>\n<td width=\"77\">0.75<\/td>\n<td width=\"77\">0.045<\/td>\n<td width=\"77\">0.03<\/td>\n<td width=\"77\">17.0-19.0<\/td>\n<td width=\"77\">9.0-13.0<\/td>\n<td width=\"77\">\/<\/td>\n<td width=\"77\">\/<\/td>\n<td width=\"77\">Nb=10(C+N)1.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774\ub4e4\uc758 \ucc28\uc774\uc810\uc740 Ti\uc640 Nb\uc758 \ucca8\uac00\uc784\uc744 \uc54c \uc218 \uc788\ub2e4. 321\uc740 \uc548\uc815\ud654\ub41c \uc6d0\uc18c \ud2f0\ud0c0\ub284\uc744 \ucca8\uac00\ud558\uc5ec 426\u2103~815\u2103\uc5d0\uc11c \ud06c\ub86c \ud0c4\ud654\ubb3c \ud615\uc131\uc5d0 \uc800\ud56d\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc785\uacc4 \ubd80\uc2dd \uc800\ud56d\uc131\uacfc \uace0\uc628 \uc131\ub2a5\uc774 \uc6b0\uc218\ud558\uace0 304 \ubc0f 304L\ubcf4\ub2e4 \ud06c\ub9ac\ud504 \ubc0f \uc751\ub825 \ud30c\uad34 \ud2b9\uc131\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4. \ub610\ud55c 321\uc740 \uc800\uc628 \uc778\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uc6a9\uc811 \ud6c4 \uc5b4\ub2d0\ub9c1 \uc5c6\uc774 \uc131\ud615\uc131\uacfc \uc6a9\uc811 \ud2b9\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n<p>347 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ub2c8\uc624\ube00 \ud568\uc720 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774\uace0 347H\ub294 \uace0\ud0c4\uc18c \ubc84\uc804\uc785\ub2c8\ub2e4. 347\uc740 304\ub97c \uae30\ubc18\uc73c\ub85c \ud55c \ub2c8\uc624\ube00 \ucca8\uac00 \ubc84\uc804\uc73c\ub85c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud76c\ud1a0\ub958 \uc6d0\uc18c\uc778 Nb\ub294 \uacb0\uc815\ub9bd\uc744 \uc815\uc81c\ud558\ub294 \ub370 \uc788\uc5b4\uc11c \ud2f0\ud0c0\ub284\uacfc \uc720\uc0ac\ud55c \ud6a8\uacfc\ub97c \uac00\uc9c0\uba70, \uc785\uacc4 \ubd80\uc2dd\uc5d0 \uc800\ud56d\ud558\uace0 \ub178\ud654 \uacbd\ud654\ub97c \ucd09\uc9c4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\ubb3c\ub9ac\uc801 \ud2b9\uc131 \ube44\uad50<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"170\">\ub4f1\uae09<\/td>\n<td width=\"170\">\uc778\uc7a5\uac15\ub3c4, Mpa<\/td>\n<td width=\"170\">\ud56d\ubcf5 \uac15\ub3c4, Mpa<\/td>\n<td width=\"170\">\uc2e0\uc7a5\ub960(50mm)<\/td>\n<td width=\"170\">\uacbd\ub3c4, HB<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">321<\/td>\n<td width=\"170\">515<\/td>\n<td width=\"170\">205<\/td>\n<td width=\"170\">40<\/td>\n<td width=\"170\">217<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">347<\/td>\n<td width=\"170\">515<\/td>\n<td width=\"170\">205<\/td>\n<td width=\"170\">40<\/td>\n<td width=\"170\">201<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>\uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong><\/p>\n<p>347&amp;347H \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc740 304 \ubc0f 321\ubcf4\ub2e4 \uace0\uc628 \uc131\ub2a5\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \ud56d\uacf5, \uc11d\uc720\ud654\ud559, \uc2dd\ud488, \uc81c\uc9c0 \ubc0f \uae30\ud0c0 \uc0b0\uc5c5(\uc608: \ud56d\uacf5\uae30 \uc5d4\uc9c4\uc758 \ubc30\uae30\uad00 \ubc0f \ubd84\uae30\uad00, \ud130\ube48 \uc555\ucd95\uae30\uc758 \uace0\uc628 \uac00\uc2a4 \ud30c\uc774\ud504 \ubc0f \ubd80\ud488 \uac00\uacf5)\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub0ae\uc740 \ubd80\ud558\uc640 850\u2103\ub97c \ucd08\uacfc\ud558\uc9c0 \uc54a\ub294 \uc628\ub3c4\uc5d0\uc11c.<\/p>\n<p>321\uc5d0 \ud2f0\ud0c0\ub284\uc744 \ucd94\uac00\ud558\uba74 \uace0\uc628 \ubc0f \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uc774 \ud544\uc694\ud55c \uacf3\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4. \uace0\uc628 \uac15\ub3c4\uac00 \ubd80\uc871\ud55c 304 \ubbfc\uac10\ud654 \ubc0f 304L \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c\uc5d0\ub294 \uc5f4\ud33d\ucc3d \uc870\uc778\ud2b8, \ubca8\ub85c\uc6b0\uc988, \ud56d\uacf5\uae30 \ubc30\uae30 \uc2dc\uc2a4\ud15c \uad6c\uc131 \uc694\uc18c, \ubc1c\uc5f4\uccb4 \uc2ac\ub9ac\ube0c, \uc6a9\uad11\ub85c \uad6c\uc131 \uc694\uc18c \ubc0f \uc5f4\uad50\ud658\uae30\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc 347 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ud2b9\uc131\uc740 \ub300\ubd80\ubd84 \ube44\uc2b7\ud569\ub2c8\ub2e4. 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc77c\uc885\uc758 \ud2f0\ud0c0\ub284\uc785\ub2c8\ub2e4. 18\/8 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15(304)\uc758 \uc548\uc815\ud654, \uc18c\ub7c9\uc758 \ud2f0\ud0c0\ub284\uc774 \ud0c4\ud654\ubb3c \uc11d\ucd9c \uc628\ub3c4 \ubc94\uc704\uc5d0 \ub4e4\uc5b4\uac11\ub2c8\ub2e4. , \uadf8\uac83\uc740 425-850 \u2103\uc785\ub2c8\ub2e4. \uac00\uc5f4 \ud6c4\uc5d0\ub3c4 \uc785\uacc4 \ubd80\uc2dd\uc774 \ub098\ud0c0\ub098\uc9c0 \uc54a\uc73c\uba70 \uac15\ub3c4\uac00 \uc88b\uc2b5\ub2c8\ub2e4. [...]<\/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-2117","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2117","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=2117"}],"version-history":[{"count":2,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2117\/revisions"}],"predecessor-version":[{"id":2119,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2117\/revisions\/2119"}],"wp:attachment":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/media?parent=2117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/categories?post=2117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/tags?post=2117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}