{"id":15184,"date":"2024-07-05T02:17:12","date_gmt":"2024-07-05T02:17:12","guid":{"rendered":"https:\/\/daxuns.com\/?p=15184"},"modified":"2025-02-14T02:06:11","modified_gmt":"2025-02-14T02:06:11","slug":"%ec%8a%88%ed%8d%bc-%eb%93%80%ed%94%8c%eb%a0%89%ec%8a%a4-2507-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8%ec%97%90-%eb%8c%80%ed%95%9c-%ec%9e%90%ec%84%b8%ed%95%9c-%ec%86%8c%ea%b0%9c","status":"publish","type":"post","link":"https:\/\/daxuns.com\/ko\/%ec%8a%88%ed%8d%bc-%eb%93%80%ed%94%8c%eb%a0%89%ec%8a%a4-2507-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8%ec%97%90-%eb%8c%80%ed%95%9c-%ec%9e%90%ec%84%b8%ed%95%9c-%ec%86%8c%ea%b0%9c\/","title":{"rendered":"\uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc18c\uac1c"},"content":{"rendered":"<p><strong><em>One of the pressing global issues we are facing today is climate change; a cryogenic Grade 1.4410 Duplex stainless steel with superior corrosion resistance and high strength properties, like&#8221;canyon apex&#8221;. In its annealed state, it is characterized by an approximately 50-50 ferrite-austenite ratio (which evolves with heat treatment). Duplex 25o7 is also widely used in many industrial applications including offshore oil platforms, chemical processing equipment and marine components.<\/em><\/strong><\/p>\n<h2><strong>\uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \uad6c\uc131, \ud2b9\uc131, \uc6a9\ub3c4 \ub4f1\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/strong><\/h2>\n<h3><span style=\"color: #3366ff;\"><strong>\uac04\ub2e8\ud55c \uc124\uba85\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774\ub780? \ub4c0\ud50c\ub809\uc2a4 2507(UNS S32750)\uc740 \ud0c4\uc18c, \ud06c\ub86c, \ub2c8\ucf08, \ubab0\ub9ac\ube0c\ub374\uc774 \ud568\uc720\ub41c \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc785\ub2c8\ub2e4. \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc8fc\uc694 \ud2b9\uc9d5\uc740 \uac15\ub3c4\uc640 \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uc758 \uc870\ud569\uc73c\ub85c, \uc774 \uc18c\uc7ac\ub294 \uace0\uc131\ub2a5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc694\uad6c\ub418\ub294 \ud56d\uad6c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\ub294 \ud654\ud559 \uacf5\uc815 \uc7a5\ube44, \uc11d\uc720\ud654\ud559 \uc0b0\uc5c5 \ubc0f \ud574\uc218 \uc7a5\ube44\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774 \uac15\uc7ac\ub294 \ud2b9\ud788 \uc5fc\ud654\ubb3c\uc5d0 \uc758\ud55c SCC\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374 \ubc0f \uc9c8\uc18c \ud568\ub7c9\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \ud53c\ud305, \ud2c8\uc0c8 \ubc0f \uc77c\ubc18 \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub9e4\uc6b0 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n<h3><span style=\"color: #3366ff;\">\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc81c\uc791<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>The manufacture of Duplex 2507 stainless steel is very much in line with the other modern high-alloy steels. In electric arc furnaces, scrap steel and selected alloy additions are melted. After the steel is molten, it then goes into an AOD (argon oxygen decarburization) converter where main processes occur &#8211; not only are we removing carbon but also sulfur and gases in solution.AOD process normally used for introduction of nitrogen into the steel. After that, the steel goes to ladle furnace where can be done some inclusions removal.<\/p>\n<p>\uc774\ub7ec\ud55c \uc900\ube44 \ub2e8\uacc4\uac00 \uc644\ub8cc\ub418\uba74 \uc6a9\uc735\ub41c \uac15\ucca0\uc744 \uac1c\ubcc4 \uc789\uacf3(\ud070 \uae08\uc18d \ube14\ub85d) \ubaa8\uc591\uc73c\ub85c \uc8fc\uc870 \uc791\uc5c5\uc73c\ub85c \uc62e\uae30\uace0 \ube4c\ub9bf \ub610\ub294 \ube14\ub8f8 \ud615\uc0c1 \uc139\uc158\uc744 \uc5f0\uc18d\uc801\uc73c\ub85c \uc8fc\uc870\ud558\ub294 \uacf5\uc815\uc774 \uc9c4\ud589\ub429\ub2c8\ub2e4. \uc774 \ub2e8\ub2e8\ud55c \uac15\ucca0 \ube14\ub8f8 \ub610\ub294 \uc789\uacf3\uc740 \uc7ac\uac00\uc5f4\ub418\uace0 \uc6d0\ud558\ub294 \ub450\uaed8\ub97c \uc5bb\uae30 \uc704\ud574 \ucd94\uac00 \ud658\uc6d0 \uacf5\uc7a5\uc744 \ud1b5\uacfc\ud569\ub2c8\ub2e4. \uade0\uc77c\ud55c \ub0b4\ubd80 \uad6c\uc870\ub97c \uc5bb\uae30 \uc704\ud574 \ubb3c\ub85c \ub0c9\uac01(\ub2f4\uae08\uc9c8)\ud558\ub294 \uc5f4\ucc98\ub9ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub0b4\ubd80\uc801\uc73c\ub85c \uc774\ub7ec\ud55c \uade0\uc77c\uc131\uc744 \ub2ec\uc131\ud558\ub294 \uacf5\uc815\uc774\uba70, \uadf8 \uacb0\uacfc \uc9d1\ud569 \uc5b4\ub2d0\ub9c1\uc774 \uad6c\ud604\ub418\ub294 \uac83\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>Duplex 2507 \ud30c\uc774\ud504 \uc18c\uc7ac\ub294 \uc5f4\uac04 \uc131\ud615 \ub610\ub294 \ub0c9\uac04 \uc131\ud615\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc5f4\uac04 \uc131\ud615\uc758 \uacbd\uc6b0 \uc57d 1024~1232\u00b0C\uc758 \uc628\ub3c4 \ubc94\uc704\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ubd80\ud488\uc744 \uc5f4\uac04 \uc131\ud615\ud55c \ud6c4 \uc57d 1052~1125\u00b0C\uc758 \ucd5c\uc18c \uc628\ub3c4\ub85c \uc6a9\uc561 \uc5b4\ub2d0\ub9c1\ud558\uace0 \ubb3c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ube60\ub974\uac8c \ub2f4\uae08\uc9c8\ud558\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4. \uc774\ub294 \ub0c9\uac04 \uc131\ud615 \uc791\uc5c5\uc73c\ub85c, \ub525 \ub4dc\ub85c\uc789 \/\ub85c\uc9c0\uc5b4 \uc608 \uc555\ucd9c \/\uc0ac\uc774\ub2e4 \ud504\ub808\uc2a4 \/\uc640 \ud6c4\uc18d \ub2f4\uae08\uc9c8 \uacbd\ud654\uc640 \ud568\uaed8 \uc6a9\uc561 \uc5b4\ub2d0\ub9c1\uc744 \ubc88\ub4e4\ub85c \ubb36\ub294 \uc791\uc5c5\uc785\ub2c8\ub2e4.<\/p>\n<h3><span style=\"color: #3366ff;\">\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \uc77c\ubc18 \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud2f8\uacfc \uc5b4\ub5bb\uac8c \ub2e4\ub985\ub2c8\uae4c?<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc0ac\ubcf8. \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ud398\ub77c\uc774\ud2b8\uc640 \uc624\uc2a4\ud14c\ub2d8(1)\uc774 \uac70\uc758 \ub3d9\uc77c\ud55c \ube44\uc728\ub85c \uad6c\uc131\ub41c \ubbf8\uc138 \uad6c\uc870\ub97c \uac00\uc9c4 \ud2b9\uc218\ud55c \uc720\ud615\uc758 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc785\ub2c8\ub2e4. \uac01 \uc0c1\uc5d0\uc11c \uac00\uc7a5 \uc88b\uc740 \ud2b9\uc9d5 \uba87 \uac00\uc9c0\ub97c \uacb0\ud569\ud55c \uac83\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud63c\ud569 \ub355\ubd84\uc5d0 \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ub0b4\uad6c\uc131\uc774 \ub9e4\uc6b0 \ub6f0\uc5b4\ub098\uba74\uc11c\ub3c4 \ub0b4\uc2dd\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ubaa8\ub4e0 \ub4c0\ud50c\ub809\uc2a4 \uac15\uc885\uc774 \ub3d9\uc77c\ud55c \ubd80\uc2dd \ubc29\uc9c0 \ud2b9\uc131\uc744 \uc81c\uacf5\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc774 \ub4f1\uae09\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ubaa8\ub4e0 \uc720\ud615\uc758 \ubd80\uc2dd\uc5d0 \ub9e4\uc6b0 \uac15\ud558\uc9c0\ub9cc, \uc774 \uadf8\ub8f9\uc5d0 \ud3ec\ud568\ub41c \ud2b9\uc815 \ud569\uae08\uc740 \uc720\uc0ac\ud55c \ud658\uacbd\uacfc \ub3d9\uc77c\ud55c \ucc98\ub9ac\uc5d0\uc11c \uc624\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\ubcf4\ub2e4 \uc131\ub2a5\uc774 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ud569\uae08\uc774 \uc18d\ud558\ub294 PREN(\ub0b4\uacf5\uadf9\uc131 \ub4f1\uac00\uc218) \ubc94\uc704\uc5d0 \ub530\ub77c \ub124 \uac00\uc9c0 \uc81c\ud488\uad70\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 PREN \ubc88\ud638\uac00 38-45\uc778 \uc774 \ubc94\uc8fc\uc5d0 \uc18d\ud569\ub2c8\ub2e4.<\/p>\n<h3><span style=\"color: #3366ff;\">\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \uc751\uc6a9 \ubd84\uc57c<\/p>\n<ul>\n<li>\ub2f4\uc218\ud654.<\/li>\n<li>Equipment for the oil and gas industry &#8211; offshore platforms, pipelines, well casings<\/li>\n<li>\ubd80\uc2dd\uc131 \ud654\ud559\ubb3c\uc9c8\uc744 \ucc98\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \ud654\ud559 \ucc98\ub9ac \uc7a5\ube44.<\/li>\n<li>\ub2e4\ub978 \uc0b0\uc5c5\uacfc \ud568\uaed8 \uc81c\uc9c0\uc758 \uc7a5\ube44\ub97c \uc5c6\uc560\ub294 \ud384\ud504 \uc791\uc5c5\uc5d0 \ub4e4\uc5b4\uac11\ub2c8\ub2e4.<\/li>\n<li>\uc560\ud50c\ub9ac\ucf00\uc774\uc158 : \uc11d\uc720\ud654\ud559 \uc0b0\uc5c5\uc758 PVC \uc2a4\ud2b8\ub9ac\ud37c\uc6a9<\/li>\n<li>\ub2f4\uc218\ud654 \ud50c\ub79c\ud2b8.<\/li>\n<li>\ub300\ud45c\uc801\uc778 \uc608\ub85c \ubc30\uc5f0 \ud0c8\ud669(FGD) \uc2dc\uc2a4\ud15c\uacfc \uac19\uc740 \uc804\ub825 \uc0b0\uc5c5 \uc7a5\ube44\ub97c \ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc120\ubc15 \ud504\ub85c\ud3a0\ub7ec \ubc0f \uc0e4\ud504\ud2b8\uc640 \uac19\uc740 \ud574\uc591 \ubd80\ud488.<\/li>\n<li>\uc2a4\ud06c\ub7ec\ubc84 \ub4f1\uc740 \uc624\uc5fc \uc81c\uc5b4 \uc7a5\ube44\uc785\ub2c8\ub2e4.<\/li>\n<li>\ud53c\ud305\uc740 \ud30c\uc774\ud504\ub77c\uc778\uc774\ub098 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc720\uccb4 \ud750\ub984\uc744 \uc5f0\uacb0\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud55c \ubd80\ud488\uc785\ub2c8\ub2e4. \uc5d8\ubcf4\uc6b0, \ud2f0, \uc2a4\ud141 \uc5d4\ub4dc, \ub9ac\ud134 \ubc0f \ucea1\uc740 \uc6a9\uc811 \uacb0\ud568\uc744 \uc77c\uc73c\ud0a4\uc9c0 \uc54a\uace0 \uc0dd\uc0b0\ud560 \uc218 \uc788\ub294 \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\"><strong>\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud654\ud559 \uc131\ubd84<\/strong><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\ud45c 1: \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 2507\uc758 \ud654\ud559 \uc131\ubd84(\uc911\ub7c9 %)<\/p>\n<table style=\"height: 851px;\" width=\"870\">\n<tbody>\n<tr>\n<td><strong><b>\uc774\ub984<\/b><\/strong><\/td>\n<td><strong><b>2507<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>UNS<\/td>\n<td>S32750; S39275<\/td>\n<\/tr>\n<tr>\n<td>En \uc544\ub2c8\uc694.<\/td>\n<td>1.441<\/td>\n<\/tr>\n<tr>\n<td>C(\ucd5c\ub300)<\/td>\n<td>0.03<\/td>\n<\/tr>\n<tr>\n<td>Mn<\/td>\n<td>1.2<\/td>\n<\/tr>\n<tr>\n<td>Si<\/td>\n<td>0.8<\/td>\n<\/tr>\n<tr>\n<td>Cr<\/td>\n<td>24.0-26.0<\/td>\n<\/tr>\n<tr>\n<td>Ni<\/td>\n<td>6.0-8.0<\/td>\n<\/tr>\n<tr>\n<td>Mo<\/td>\n<td>3.0-5.0<\/td>\n<\/tr>\n<tr>\n<td>N<\/td>\n<td>0.24-0.32<\/td>\n<\/tr>\n<tr>\n<td>Cu<\/td>\n<td>0.5<\/td>\n<\/tr>\n<tr>\n<td>\uae30\ud0c0<\/td>\n<td>S 0.020 \ucd5c\ub300, P 0.035 \ucd5c\ub300<\/td>\n<\/tr>\n<tr>\n<td>PREN<\/td>\n<td>40-43<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span style=\"color: #3366ff;\">\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc5d0\ub294 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \ud0c4\uc18c\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\ub098\uc694?<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \ud0c4\uc18c \ud568\ub7c9\uc740 0.03 \uc911\ub7c9 % \uc774\ud558\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud2b9\uc131<\/p>\n<p>\uc544\ub798\ub294 \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \ubb3c\ub9ac\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ud45c\ub85c \uc815\ub9ac\ud55c \uac83\uc785\ub2c8\ub2e4:<\/p>\n<p>\ud45c 2: \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 2507 \uac15\ucca0\uc758 \ubb3c\ub9ac\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong><b>\uc18d\uc131<\/b><\/strong><\/td>\n<td><strong><b>\uac00\uce58<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>\ubc00\ub3c4(g\/cm3)<\/td>\n<td>7.8<\/td>\n<\/tr>\n<tr>\n<td>\ub179\ub294\uc810(\u00b0C)<\/td>\n<td>1350<\/td>\n<\/tr>\n<tr>\n<td>\ud0c4\uc131 \uacc4\uc218(GPa)<\/td>\n<td>200<\/td>\n<\/tr>\n<tr>\n<td>\uc5f0\uc2e0\uc728 (%)<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>\uc778\uc7a5 \uac15\ub3c4(MPa)<\/td>\n<td>795<\/td>\n<\/tr>\n<tr>\n<td>0.2% \ud56d\ubcf5 \uac15\ub3c4(MPa)<\/td>\n<td>550<\/td>\n<\/tr>\n<tr>\n<td>\uacbd\ub3c4(\ube0c\ub9ac\ub12c)<\/td>\n<td>310<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #3366ff;\">\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \uac00\uacf5\uc131\uc740 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 2507\uc758 \uac00\uacf5\uc131\uc740 \ucd5c\uc18c \uc57d 10%\uc5d0\uc11c \uc57d 30%\uc5d0 \ubd88\uacfc\ud558\ub2e4\uace0 \ub9d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uac00\uacf5\uc774 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uac00\uacf5\uc131 \ub4f1\uae09\uc774 \ub354 \ub192\uc740 \uc18c\uc7ac\ubcf4\ub2e4 \uac00\uacf5\uc774 \uc5b4\ub835\uae30 \ub54c\ubb38\uc5d0 \uae30\uc874\uc758 \uace0\uc18d \uacf5\uad6c \ub300\uc2e0 \uce74\ubc14\uc774\ub4dc \uc778\uc11c\ud2b8 \ub610\ub294 \uc138\ub77c\ubbf9 \uce69\uacfc \uac19\uc740 \ud2b9\uc218 \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud6e8\uc52c \ub354 \ub9ce\uc740 \uc808\uc0ad\ub825\uacfc \ud2b9\uc218 \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3><span style=\"color: #3366ff;\"><strong>\uadf8\ub807\ub2e4\uba74 \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \uc790\uc131\uc774 \uc788\ub098\uc694?<\/strong><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\uc608, 2507 \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud2f8\uc5d0\ub294 \ud398\ub77c\uc774\ud2b8 \uc785\uc790\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc5b4 \uc5b4\ub290 \uc815\ub3c4\uc758 \uc790\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span style=\"color: #3366ff;\">\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \uc6a9\uc811\uc774 \uac00\ub2a5\ud569\ub2c8\uae4c?<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\uc608. \uc6a9\uc811 \ub4c0\ud50c\ub809\uc2a4 2507\uc740 SMAW(\ucc28\ud3d0 \uae08\uc18d \uc544\ud06c \uc6a9\uc811), PAW(\ud50c\ub77c\uc988\ub9c8 \uc544\ud06c \uc6a9\uc811) \ubc0f GTAW(\uac00\uc2a4 \ud145\uc2a4\ud150 \uc544\ud06c \uc6a9\uc811), FCW, SAW\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \uc6a9\uc811 \ubc29\ubc95\uc758 \uc0ac\uc591\uc744 \ud1b5\ud574\uc11c\ub9cc \uc218\ud589\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6a9\uc811 2507 \uc6a9\uc811\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \ubaa8\uc7ac\uc758 \ub0b4\uc2dd\uc131 \ubc0f \uc778\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc801\uaca9 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc6a9\uc811\uc744 \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>2507\uc758 \uc608\uc5f4\uc740 \ud56d\uc0c1 \ud544\uc694\ud55c \uac83\uc740 \uc544\ub2c8\uba70 \uc77c\ubc18\uc801\uc73c\ub85c \ud53c\ud574\uc57c \ud569\ub2c8\ub2e4. \uc778\ud130\ud328\uc2a4 \uc6a9\uc811 \uc628\ub3c4\ub294 \uc6a9\uc811\uc758 \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 100\u00b0C \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3><span style=\"color: #3366ff;\">\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ub179\uc774 \uc2ac\ub098\uc694?<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\uc608. \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ubd80\uc2dd\uc5d0 \uac15\ud55c \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc9c0\ub9cc, \uadf9\ud55c \uc0c1\ud669\uc5d0\uc11c\ub294 \ub179\uc774 \uc2ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub2e4\ub978 \ub4f1\uae09\uc758 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc5d0 \ube44\ud574 \ub179\uc5d0 \ub35c \ubbfc\uac10\ud569\ub2c8\ub2e4. \ud569\uae08 2507\uc758 \ud06c\ub86c\uacfc \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc774 \ub192\uc544 \ud3ec\ub984\uc0b0, \uc544\uc138\ud2b8\uc0b0\uacfc \uac19\uc740 \uc720\uae30\uc0b0\uc5d0 \uc758\ud55c \uade0\uc77c\ud55c \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131 : 2507 \uac15\ucca0 \uc6a9\uc811 \ubc0f \uc5f4\ucc98\ub9ac\ub85c T316 \/ L\uacfc \uac19\uc740 \uc77c\ubc18\uc801\uc778 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc774 \ub0b4\uc131\uc774 \uc88b\uc9c0 \uc54a\uc740 \ud574\uc218, \uae30\ub984, \uc57d\uc0b0 \ub4f1\uacfc \uac19\uc740 \uad11\ubc94\uc704\ud55c \ubd80\uc2dd \ud658\uacbd\uc5d0\uc11c \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uc744 \ucd94\uac00\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc5f4 \ud2b9\uc131<\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li>Table 3 &#8211; Thermal Properties of Duplex 2507 Stainless Steel<\/li>\n<li>\ud45c 3: \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \uc5f4\uc801 \ud2b9\uc131<\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td><strong><b>\uc18d\uc131<\/b><\/strong><\/td>\n<td><strong><b>2507<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>\uc5f4 \uc804\ub3c4\uc131(W\/m-K)<\/td>\n<td>20-100\u00baC\uc5d0\uc11c 19<\/td>\n<\/tr>\n<tr>\n<td>\uc5f4\ud33d\ucc3d(m\/m-K)<\/td>\n<td>14.5 \ucd5c\ub300 300\u00b0C\uae4c\uc9c0<\/td>\n<\/tr>\n<tr>\n<td>\ube44\uc5f4 0-100\u00b0C(J\/kg-K)<\/td>\n<td>460<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #3366ff;\">\ub2e4\uc591\ud55c \ud615\ud0dc\uc758 \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc18c\uc7ac<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\ub2e4\uc74c\uc740 \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uba87 \uac00\uc9c0 \ud45c\uc900 \ud615\ud0dc\uc774\uba70, \uac01 \ud615\ud0dc\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0 \uac00\uc7a5 \uc801\ud569\ud558\ub3c4\ub85d \uc57d\uac04\uc529 \ub2e4\ub978 \uacf5\uc815\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4:<\/p>\n<p><a href=\"https:\/\/daxuns.com\/ko\/2507-stainless-steel-sheet-and-plate\/\"><strong><b>2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 <\/b><\/strong><strong><b>\uc2dc\ud2b8<\/b><\/strong><\/a><\/p>\n<p>\uc2dc\ud2b8\uba54\ud0c8\uc740 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ud615\ud0dc\uc758 \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\ub85c \uac15\ub3c4, \ub0b4\uad6c\uc131 \ubc0f \uc624\ub798 \uc9c0\uc18d\ub418\ub294 \ud488\uc9c8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uac74\uc124, \uc81c\uc870 \ubc0f \ud574\uc591 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p><a href=\"https:\/\/daxuns.com\/ko\/2507-stainless-steel-sheet-and-plate\/\"><strong><b>2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 <\/b><\/strong><strong><b>\ud50c\ub808\uc774\ud2b8<\/b><\/strong><\/a><\/p>\n<p>\ub2f9\uc0ac\ub294 ASTM 2205\/S31803 \ub4f1\uae09 \ubc0f ASTM A240 UNS-S32205 \ub4f1\uae09\uc758 \ub4c0\ud50c\ub809\uc2a4 \ud50c\ub808\uc774\ud2b8\ub97c \ud544\uc694\ud55c \ubaa8\ub4e0 \ud06c\uae30\ub85c \uc81c\uacf5\ud558\uba70, \uc774 \uc81c\ud488\uc744 \ud504\ub85c\ud30c\uc77c\ub85c \uc0ac\uc6a9\ud558\ub294 \ub300\uc2e0 \uc5f0\uc0ad\uc744 \ud1b5\ud574 \ub9c8\uac10 \ucc98\ub9ac\ud558\uae30 \uc804\uc5d0 \uc555\ub3c4\uc801\uc73c\ub85c \ud50c\ub808\uc774\ud2b8\ub97c \uc808\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n<p><a href=\"https:\/\/daxuns.com\/ko\/2507-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8-%eb%a1%9c%eb%93%9c-%eb%b0%8f-%eb%b0%94\/\"><strong><b>2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 <\/b><\/strong><strong><b>\ubc14<\/b><\/strong><\/a><\/p>\n<p>\uc0e4\ud504\ud2b8, \ubc38\ube0c \ubc0f \ud328\uc2a4\ub108\uc758 \uc81c\uc870\ub294 \ub2e4\uc591\ud55c \ub2e8\uba74 \ubaa8\uc591\uacfc \ud06c\uae30\ub85c \uc27d\uac8c \uc218\ud589\ud560 \uc218 \uc788\uc73c\uba70, \ub9ac\ubc0d \ud06c\uae30 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc791\uc5c5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud2b9\uc815 \ub4f1\uae09 \ubd09\uc7ac\ub294 \ud798\uc774\ub098 \ud558\uc911\uc774 \uac00\ud574\uc9c8 \ub54c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\ub294 \ub4c0\ud50c\ub809\uc2a4 2507 \uad6c\uc131(2\uc0c1)\uc73c\ub85c \uc778\ud574 \ubd80\ud488\uc758 \uc124\uacc4\ub97c \uac1c\uc120\ud569\ub2c8\ub2e4.<\/p>\n<p><a href=\"https:\/\/daxuns.com\/ko\/2507-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8-%ed%8c%8c%ec%9d%b4%ed%94%84-%eb%b0%8f-%ed%8a%9c%eb%b8%8c\/\"><strong><b>2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 <\/b><\/strong><strong><b>\ud30c\uc774\ud504\/\ud29c\ube0c(\uc6a9\uc811 \ubc0f \uc774\uc74c\ub9e4 \uc5c6\ub294)<\/b><\/strong><\/a><\/p>\n<p>\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\ub85c \ub9cc\ub4e0 \uc6a9\uc811 \ubc0f \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud30c\uc774\ud504\ub294 \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc0b0\uc5c5, \ud654\ud559 \ucc98\ub9ac \uc0b0\uc5c5 \ubc0f \ub2f4\uc218\ud654 \uc7a5\ube44\uc640 \uac19\uc740 \uc751\uc6a9 \ubd84\uc57c\uc6a9 \uc81c\ud488 \uc81c\uc870\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p><strong><b>2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 <\/b><\/strong><strong><b>\uc6a9\uc811 \uc640\uc774\uc5b4<\/b><\/strong><\/p>\n<p>\ub4c0\ud50c\ub809\uc2a4 2507\ub85c \uc81c\uc870\ub41c \uc6a9\uc811 \uc640\uc774\uc5b4\ub294 \uc911\uc694\ud55c \uad6c\uc870\ubb3c \ub610\ub294 \uc218\ub9ac \uc791\uc5c5\uc5d0\uc11c \ud569\uae08\uc758 \uac15\ub3c4 \ubc0f \ub0b4\uc2dd\uc131 \ud2b9\uc131\uc774 \ud544\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span style=\"color: #3366ff;\">\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1\uac00\ubb3c<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\ud45c 4\ub294 Duplex 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc744 \ube44\uad50\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p><strong><b>\ub4c0\ud50c\ub809\uc2a4 2507 ASME \ub4f1\uac00\ubb3c \ud45c 4<\/b><\/strong><\/p>\n<p>\uc790\uaca9\uc720\uc5d4 No.\uc720\ub85c_\uaddc\ubc94\uc720\uc5d4 \uc720\ub85c_\uc774\ub984<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong><b>\ub4f1\uae09<\/b><\/strong><\/td>\n<td><strong><b>\uc720\uc5d4 \ubc88\ud638.<\/b><\/strong><\/td>\n<td><strong><b>\uc720\ub85c\ub178\ub984 \ubc88\ud638.<\/b><\/strong><\/td>\n<td><strong><b>\uc720\ub85c\ub178\ub984 \uc774\ub984<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>2507<\/td>\n<td>S32750<\/td>\n<td>1.441<\/td>\n<td>X2CrNiMoN25-7-4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #3366ff;\">\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc744 \uc120\ud0dd\ud574\uc57c \ud558\ub294 \uc774\uc720<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p><strong><b>\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc0ac\uc6a9\uc758 \uc774\uc810<\/b><\/strong><\/p>\n<ul>\n<li>\ud53c\ud305 \ub0b4\uc2dd\uc131\uc774 \ub9e4\uc6b0 \uc6b0\uc218\ud558\uc5ec PREN &gt; 43\uc73c\ub85c 254SMO\uc640 \uac19\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ub4f1\uae09\ubcf4\ub2e4 \ubd80\uc2dd\uc5d0 \ud6e8\uc52c \ub354 \uac15\ud569\ub2c8\ub2e4. Duplex 2507\uc740 \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4(SCC), \ud2c8\uc0c8 \ubc0f \uc77c\ubc18 \ud53c\ud305\uc744 \ud3ec\ud568\ud55c \ub2e4\ub978 \uc720\ud615\uc758 \ubd80\uc2dd\uc5d0\ub3c4 \uc801\ud569\ud569\ub2c8\ub2e4. Duplex 2507\uc758 \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uc740 \uc774\ub7ec\ud55c \ud2b9\uc131\uc774 \uacb0\ud569\ub41c \uac83\uc73c\ub85c, \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc758 \uc791\uc5c5\uc790\ub97c \uc704\ud55c \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc774\uc0c1\uc801\uc778 \uc120\ud0dd\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>300 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc5d0 \ube44\ud574 \ud56d\ubcf5 \uac15\ub3c4 \uac12\uc774 2\ubc30 \ub354 \ub192\uc2b5\ub2c8\ub2e4_IMETHOD \uac15\ud654\ub41c \uae08\uc18d \ubcf8\uccb4 \ubd80\ud488\uc740 \ub3d9\uc77c\ud55c \ud558\uc911 \uc870\uac74\uc5d0\uc11c \uc791\ub3d9\ud558\ub3c4\ub85d \uc81c\uc791\ub41c \uc7a5\ube44\uc5d0\uc11c \ub354 \uac00\ubcbc\uc6b4 \uac8c\uc774\uc9c0 \uc2a4\ud2f8 \uc139\uc158\uacfc \ub354 \uc801\uc740 \uc591\uc758 \uc7ac\ub8cc \uc0ac\uc6a9\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uae30\uc874 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc5d0 \ube44\ud574 \uc218\uc728\uacfc \uc778\uc7a5 \uac15\ub3c4\uac00 \ub450 \ubc30\ub098 \ub192\uc2b5\ub2c8\ub2e4. \ud0f1\uc740 \ud50c\ub77c\uc2a4\ud2f1\uc774 \uac15\ucca0 \uc778\uc11c\ud2b8\uc758 \uc591\ucabd\uc73c\ub85c \ud750\ub974\ub3c4\ub85d \ud558\uc5ec \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\">\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \ub2e8\uc810<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p><strong><b>\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ub2e8\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/b><\/strong><\/p>\n<ul>\n<li>One of the biggest worries with Duplex 2507 stainless steel is its composition, and how brittle phases such as alpha prime ( ) and sigma prime cretain temperature ranges. This can result in decreases of toughness and impact resistance &#8211; important attributes for structural applications that will see exposure to various temperatures.<\/li>\n<li>\ud398\ub77c\uc774\ud2b8 \ud568\ub7c9\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ud2b9\uc9d5\uc801\uc778 \uc5f0\uc131-\ucde8\uc131 \uc804\uc774 \uc628\ub3c4(DBTT)\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 -50\u00b0C \uc774\uc0c1\uc758 \uc751\uc6a9 \ubd84\uc57c\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4. -50\u00b0C \uc774\ud558\uc758 \uadf9\uc800\uc628 \ud658\uacbd, \uc989 \uc628\ub3c4\uac00 0\u00b0C \uc774\ud558\ub85c \ub0b4\ub824\uac00\ub294 \ub9e4\uc6b0 \ucd94\uc6b4 \ud658\uacbd\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc774\uc911 \ubbf8\uc138 \uad6c\uc870 \ub2e8\uacc4\ub294 \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud5e4\ub4dc\uc758 \uac15\ud55c \uae08\uc18d \uac04 \ud654\ud569\ubb3c\ub85c \uc778\ud55c \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uba70, \uc5b4\ub2d0\ub9c1 \uc628\ub3c4\uc5d0\uc11c \ubd80\ub4dc\ub7ec\uc6cc\uc838 \uc5f4\uac04 \uc131\ud615 \uc791\uc5c5 \uc911\uc5d0 \ub4a4\ud2c0\ub9bc\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc624\ub958\uc758 \uc6d0\uc778\uc744 \uc904\uc774\ub824\uba74 \uc5b4\ub2d0\ub9c1 \uc628\ub3c4\ub97c \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li>Duplex 2507\uc740 \uc0c1\ub2f9\ud788 \uc548\uc815\uc801\uc778 \ubd80\uc2dd \ub9e4\uccb4\uc758 \uc2a4\ud399\ud2b8\ub7fc\uc5d0 \ub0b4\uc131\uc774 \uc788\uc73c\uba70 \uc751\ub825\uc774 \ub0ae\uc740 \uc6a9\ub3c4\uc5d0 \uc0ac\uc6a9\ud560 \ub54c\ub294 \ubb38\uc81c\uac00 \uc5c6\uc9c0\ub9cc, \uac15\ud654 \uac15\ucca0 \ubcfc\ud2b8\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uac83\uacfc \uac19\uc740 \ucca0 \uc18c\uc7ac\uc5d0 \uc8fc\uae30\uc801\uc73c\ub85c \ub192\uc740 \uc751\ub825\uc774\ub098 \uc624\uc5fc\uc774 \ubc1c\uc0dd\ud558\uace0 \uc774\ud6c4 \uc124\uce58 \uc911\uc5d0 \uc720\uc9c0 \uad00\ub9ac\uac00 \uc774\ub8e8\uc5b4\uc9c0\uc9c0 \uc54a\ub294 \uacbd\uc6b0\uc5d0\ub294 \ubb38\uc81c\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc624\uc5fc \ubb3c\uc9c8\uc5d0 \ub300\ud55c \ub178\ucd9c\uc740 \ud2b9\ud788 \uc870\uc120\uc18c \ubc0f \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \ub9ce\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ubc14\ub2f7\ubb3c\uc758 \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud558\uba74 \ubd80\uc2dd \uc704\ud5d8\uc774 \ub192\uc544\uc838 \ub9ce\uc740 \ud574\uc591 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uac8c \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 2507\uc740 \uc77c\ubc18\uc801\uc73c\ub85c ~50% \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uc640 ~50% \ud37c\ub77c\uc774\ud2b8\ub85c \uad6c\uc131\ub41c \uc288\ud37c \ud398\ub77c\uc774\ud2b8-\uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uad6c\uc870\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc6a9\uc811 \uc870\uc778\ud2b8\uc5d0\uc11c \uc774\ub7ec\ud55c \uc0c1\ub4e4\uc758 \ud3c9\ud615 \uad00\uacc4\ub97c \uad6c\ud558\ub294 \uac83\uc740 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud569\uae08 \ud568\ub7c9, \uc0ac\uc6a9\ub41c \ud544\ub7ec \uae08\uc18d, \uc6a9\uc811 \uc5f4 \uc0ac\uc774\ud074 \ubc0f \ucc28\ud3d0 \uac00\uc2a4 \ub4f1\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub2e4\uce35 \uc6a9\uc811 \ud6c4 \uc7a0\uc7ac\uc801\uc778 \ub8e8\ud2b8 \ud06c\ub799 \ubc0f \uc751\ub825 \uc644\ud654 \uc5f4\ucc98\ub9ac.<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\">\uace0\ud488\uc9c8 \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ub300 \uc77c\ubc18 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>It varies from application to an another depending on the requirements. Duplex 2507 is known for its excellent corrosion resistance, especially in harsh environments containing chlorides. Austenitics are the easiest to weld and, at time of high strength (super duplex), this is also a negative aspect. Other standard stainless steel (above 304) is pretty great with corrosion resistance, but maybe no Duplex 2507 cannot perform in high corrosiveness. Because of the presence of austenitic and ferritic structures, duplex stainless steels provide two times strength compared to standard grades in this subclass &#8211; e.g. 100 ksi vs 200ksi &#8212; but they also benefit from synergies that enhance specific resistance against localized corrosion cases including pitting, crevice corrosion, stress cracking corrosion etc. As such, Duplex 2507 is often the preferred choice when corrosion resistance demands are high. But, super duplex stainless steel max temperature limitations are the facts. In addition, 2507 offers improved strength compared to common stainless steel grades with its higher range of yield strengths perhaps allowing the use of thinner material therefore reducing both costs and weight. This is not the case and you should know that 2507 as a material costs more just facing its major enhanced compound content and many other correspondents ask this question. Duplex 2507 also requires more finesse and experience to weld, as compared with regular grades of stainless steel which are simpler in this respect.<\/p>\n<h3><strong><span style=\"color: #3366ff;\">\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uac00\uaca9<\/span><\/strong><\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li>Duplex 2507\uc774 \uadf8 \uc608\uc774\uba70, \uc2e4\uc81c\ub85c \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4ed\ub2c8\ub2e4. \uc774\ub294 \ud569\uae08 \ud568\ub7c9\uc774 \ub192\ub2e4\ub294 \uc758\ubbf8\uc774\uae30\ub3c4 \ud558\uc9c0\ub9cc \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0 \uc801\ud569\ud55c \uadf9\ud55c\uc758 \ub0b4\uc2dd\uc131\uc744 \uc758\ubbf8\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\">\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uacfc \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud2f8\uc758 \ucc28\uc774\uc810\uc744 \uc54c\uace0 \uacc4\uc2ed\ub2c8\uae4c?<\/span><\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li>\ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ubaa8\ub450 SGD(\uc288\ud37c \uadf8\ub808\uc774\ub4dc \ub4c0\ud50c\ub809\uc2a4) \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uacc4\uc5f4\uc5d0 \uc18d\ud569\ub2c8\ub2e4. \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15(PREN \ubc88\ud638 40-45)\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud398\ub77c\uc774\ud2b8\uc640 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc0c1\uc774 \uac70\uc758 \uac19\uc740 \ube44\uc728\ub85c \uad6c\uc131\ub41c \uc774\uc911 \uc0c1 \ubbf8\uc138 \uad6c\uc870\uac00 \ud2b9\uc9d5\uc785\ub2c8\ub2e4.<\/li>\n<li>PREN is a numerical value primarily used to evaluate and compare corrosion resistance of different stainless steel alloy. This is particularly useful when determining the corrosion resistance of stainless steel to pitting, a localised form of attack leading ultimately to failure by formation on the metal surface BETWEENI. Others include Z100,4501, UR 52N+, and the spring. Each has it&#8217;s own make, properties and purposes.<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\">\ub4c0\ud50c\ub809\uc2a4 2507\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\ub4c0\ud50c\ub809\uc2a4 2205\ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/span><\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li>2205, 2507: What is the Difference? &#8212;&#8212;&#8212;However they either belong to different types of alloy, such as duplex stainless steel &#8211; 2205(UNS S31803\/ UNS S32205) or superduplex materials-S32750 (alloy with AWS F53),Here will discuss what these stepping mark meanStrictly speaking you can not use them interchangeably. Twice the molybdenum, twice the chromium and added nitrogen make Duplex 2507 even stronger than we just described. The composition provides for a duplex microstructure which combines the properties of austenitic and ferritic grades, giving Duplex 2507 superior corrosion resistance and higher strength over 2205.<\/li>\n<li>\uac15\ub3c4 - \ub4c0\ud50c\ub809\uc2a4 2507\uc740 \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc5d0\uc11c \ub4c0\ud50c\ub809\uc2a4 2205\uc5d0 \ube44\ud574 \ub192\uc740 \uac15\ub3c4\ub97c \uac00\uc9d1\ub2c8\ub2e4. \ud56d\ubcf5 \uac15\ub3c4, \uc778\uc7a5 \uac15\ub3c4 \ubc0f \ucda9\uaca9 \uc778\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\ub7ec\ud55c \uc7a5\uc810\uc740 \uc5f0\uc131\uc774 \uac10\uc18c\ud558\ub294 \ub300\uac00\ub97c \uce58\ub985\ub2c8\ub2e4.<\/li>\n<li>\ud654\ud559 \uc131\ubd84\uc758 \ucc28\uc774\ub294 \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc5d0 \uc788\uc5b4 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. Duplex 2507\uc758 \ubab0\ub9ac\ube0c\ub374\uacfc \uc9c8\uc18c \ud568\ub7c9\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \ud2b9\ud788 \uc5fc\ud654\ubb3c\uc774 \ud48d\ubd80\ud55c \uc0b0\uc131 \uc870\uac74\uc5d0\uc11c \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4. \ub0b4\ub9c8\ubaa8\uc131\uc740 \uc591\ud638\ud558\uace0 \ud53c\ud305 \ubd80\uc2dd \ubc0f \uc785\uacc4 \ubd80\uc2dd\uc740 \uc591\ud638\ud558\uc9c0\ub9cc Duplex 2205\ub9cc\ud07c\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p><strong><b>Duplex 2507\uc740 \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc774\uba70 Zeron100\uc740 \uace0\uac15\ub3c4 \ubc84\uc804\uc785\ub2c8\ub2e4.<\/b><\/strong><\/p>\n<ul>\n<li>\ub4c0\ud50c\ub809\uc2a4 2507\uacfc Z100 \uc0d8\ud50c\uc740 \uc720\uc0ac\ud55c \ud654\ud559 \uc131\ubd84\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub9b0 \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \ud55c \ud615\ud0dc\uc778 Z100\uc740 2507\uc5d0 \ube44\ud574 \uad6c\ub9ac\uc640 \ud145\uc2a4\ud150\uc758 \ucca8\uac00 \ube44\uc728\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4. \ub354 \uc911\uc694\ud55c \uac83\uc740 Z100\uc5d0 0.5%\uc5d0\uc11c \ucd5c\ub300 1.0% \ubc94\uc704\uc758 \uad6c\ub9ac\uac00 \ucca8\uac00\ub418\uc5b4 \uc5fc\uc0b0\uacfc \ud669\uc0b0\uacfc \uac19\uc740 \uc0b0\ud654\uc81c\ub294 \ubb3c\ub860 \ubbf8\ub124\ub784 \uc5fc\uae30\ub97c \ud3ec\ud568\ud55c \ube44\uc0b0\ud654\uc131 \uc0b0\uc5d0 \ub300\ud55c \ub0b4\uc2dd\uc131\uc774 \ub6f0\uc5b4\ub098\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \uad6c\ub9ac \ud568\ub7c9\uc774 \uc99d\uac00\ud558\uc5ec \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \ub354\uc6b1 \uac15\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\">\uc694\uc57d<\/span><\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li>\uc774 \uae30\uc0ac\uc5d0\uc11c \ub2e4\ub8ec \uac83\uacfc \ub3d9\uc77c\ud558\uac8c \ub4c0\ud50c\ub809\uc2a4 2507 \uac15\ucca0\uc774\ub780 \ubb34\uc5c7\uc774\uba70, \uadf8 \uc751\uc6a9 \ubd84\uc57c\uc640 \ub2e4\ub978 \ud2b9\uc131. Daxun \uc18c\uc2f1 \uc774\uc911 \ub4f1\uae09 2507\uc774 \ub4c0\ud50c\ub809\uc2a4 \uac15\ucca0 \uacf5\uae09\ub9dd\uc5d0\uc11c \ucd94\uac00 \ub2e8\uacc4\ub97c \uc81c\uac70\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uc138\uc694.<\/li>\n<li>Daxun\uc740 \ubaa8\ub4e0 \ud504\ub85c\ud1a0\ud0c0\uc774\ud551 \ubc0f \uc0dd\uc0b0 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ub294 \ub2e4\uc591\ud55c \uc81c\uc870 \uc5ed\ub7c9\uacfc \uae30\ud0c0 \ubd80\uac00 \uac00\uce58 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc790\uc138\ud55c \ub0b4\uc6a9\uc774\ub098 \ubb34\ub8cc \uacac\uc801\uc744 \uc6d0\ud558\uc2dc\uba74 \uc9c0\uae08 \ubc14\ub85c \ubb38\uc758\ud558\uc138\uc694!<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\"><strong>\uba74\ucc45 \uc870\ud56d<\/strong><\/span><\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li>\uc774 \uc0ac\uc774\ud2b8\uc758 \ucf58\ud150\uce20\ub294 \uc815\ubcf4 \uc81c\uacf5\ub9cc\uc744 \ubaa9\uc801\uc73c\ub85c \ud569\ub2c8\ub2e4. \ub2e5\uc21c\uc740 \ub2e5\uc21c\uc774 \uc81c\uacf5\ud55c \uacb0\uacfc\uac00 \uc815\ud655\ud558\uac70\ub098 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub2e4\uace0 \uc57d\uc18d\ud558\uc9c0 \uc54a\uc73c\uba70, \uc815\ubcf4\uc5d0 \uc758\uc874\ud558\ub294 \uacbd\uc6b0 \uc804\uc801\uc73c\ub85c \uadc0\ud558\uc758 \ucc45\uc784\ud558\uc5d0 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc131\ub2a5 \ub9e4\uac1c \ubcc0\uc218, \uce58\uc218 \uacf5\ucc28, \uc124\uacc4 \uc138\ubd80 \ud488\uc9c8 \ub610\ub294 \uc7ac\ub8cc \ubc0f \uacf5\uc815\uc758 \uc720\ud615\uc740 Daxun \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \ud0c0\uc0ac \uacf5\uae09 \uc5c5\uccb4 \/ \uc81c\uc870\uc5c5\uccb4\uac00 \uc81c\uacf5 \ud560 \uc81c\ud488\uc744 \uc2e0\uccad\ud558\ub294 \ub370 \uc554\uc2dc\ub418\uc5b4\uc11c\ub294 \uc548\ub429\ub2c8\ub2e4. \ubd80\ud488 \uacac\uc801 \uad6c\ub9e4\uc790\ub294 \ubd80\ud488\uc5d0 \ub300\ud55c \uc815\ud655\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uba85\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4. \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \uc774\uc6a9\uc57d\uad00\uc744 \ucc38\uc870\ud558\uc138\uc694.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>One of the pressing global issues we are facing today is climate change; a cryogenic Grade 1.4410 Duplex stainless steel with superior corrosion resistance and high strength properties, like&#8221;canyon apex&#8221;. In its annealed state, it is characterized by an approximately 50-50 ferrite-austenite ratio (which evolves with heat treatment). Duplex 25o7 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15186,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15184","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Detailed Introduction of Super Duplex 2507 Stainless Steel - Daxun<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/daxuns.com\/ko\/\uc288\ud37c-\ub4c0\ud50c\ub809\uc2a4-2507-\uc2a4\ud14c\uc778\ub9ac\uc2a4-\uc2a4\ud2f8\uc5d0-\ub300\ud55c-\uc790\uc138\ud55c-\uc18c\uac1c\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Detailed Introduction of Super Duplex 2507 Stainless Steel - Daxun\" \/>\n<meta property=\"og:description\" content=\"One of the pressing global issues we are facing today is climate change; a cryogenic Grade 1.4410 Duplex stainless steel with superior corrosion resistance and high strength properties, like&#8221;canyon apex&#8221;. 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In its annealed state, it is characterized by an approximately 50-50 ferrite-austenite ratio (which evolves with heat treatment). Duplex 25o7 [&hellip;]","og_url":"https:\/\/daxuns.com\/ko\/\uc288\ud37c-\ub4c0\ud50c\ub809\uc2a4-2507-\uc2a4\ud14c\uc778\ub9ac\uc2a4-\uc2a4\ud2f8\uc5d0-\ub300\ud55c-\uc790\uc138\ud55c-\uc18c\uac1c\/","og_site_name":"Daxun","article_published_time":"2024-07-05T02:17:12+00:00","article_modified_time":"2025-02-14T02:06:11+00:00","og_image":[{"width":700,"height":400,"url":"https:\/\/daxuns.com\/wp-content\/uploads\/2024\/07\/1656536764-1-1-jpg.webp","type":"image\/jpeg"}],"author":"\u5927\u62a5","twitter_card":"summary_large_image","twitter_misc":{"\uae00\uc4f4\uc774":"\u5927\u62a5","\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"13\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/daxuns.com\/detailed-introduction-of-super-duplex-2507-stainless-steel\/#article","isPartOf":{"@id":"https:\/\/daxuns.com\/detailed-introduction-of-super-duplex-2507-stainless-steel\/"},"author":{"name":"\u5927\u62a5","@id":"https:\/\/daxuns.com\/#\/schema\/person\/de54877afc2565a9ca1fbbfc7f40eeab"},"headline":"Detailed Introduction of Super Duplex 2507 Stainless Steel","datePublished":"2024-07-05T02:17:12+00:00","dateModified":"2025-02-14T02:06:11+00:00","mainEntityOfPage":{"@id":"https:\/\/daxuns.com\/detailed-introduction-of-super-duplex-2507-stainless-steel\/"},"wordCount":2713,"publisher":{"@id":"https:\/\/daxuns.com\/#organization"},"image":{"@id":"https:\/\/daxuns.com\/detailed-introduction-of-super-duplex-2507-stainless-steel\/#primaryimage"},"thumbnailUrl":"https:\/\/daxuns.com\/wp-content\/uploads\/2024\/07\/1656536764-1-1-jpg.webp","articleSection":["Blog"],"inLanguage":"ko-KR"},{"@type":"WebPage","@id":"https:\/\/daxuns.com\/detailed-introduction-of-super-duplex-2507-stainless-steel\/","url":"https:\/\/daxuns.com\/detailed-introduction-of-super-duplex-2507-stainless-steel\/","name":"\uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 2507 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc18c\uac1c - 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