{"id":3985,"date":"2021-07-13T14:26:23","date_gmt":"2021-07-13T14:26:23","guid":{"rendered":"https:\/\/www.wldsteel.com\/?p=3985"},"modified":"2021-07-13T14:33:28","modified_gmt":"2021-07-13T14:33:28","slug":"how-do-alloying-elements-affect-the-performance-of-cryogenic-steels","status":"publish","type":"post","link":"https:\/\/www.wldsteel.com\/ko\/how-do-alloying-elements-affect-the-performance-of-cryogenic-steels\/","title":{"rendered":"\ud569\uae08 \uc6d0\uc18c\ub294 \uadf9\uc800\uc628\uac15\uc758 \uc131\ub2a5\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\uc6b0\ub9ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c -10 ~ -273 \u2103\uc758 \uc628\ub3c4 \ubc94\uc704\ub97c \uc0ac\uc6a9\ud558\ub294 \uac15\ucca0\uc744 \uc800\uc628 \uac15\ucca0 \ub610\ub294 \uadf9\uc800\uc628 \uac15\ucca0\uc774\ub77c\uace0 \ubd80\ub985\ub2c8\ub2e4. \ud569\uae08 \uc6d0\uc18c \ud568\ub7c9\uacfc \uad6c\uc870\uc5d0 \ub530\ub77c \uadf9\uc800\uc628 \uac15\ucca0\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4: 06MnVTi, 06MnVal, 09Mn2Vre, 06MnNb \uac15\ucca0, \uc800\ud569\uae08 \ucca0\uccb4 \uc800\uc628 \uac15\ucca0 0.5Ni, 2.5Ni, 3Ni, 3.5Ni \ub4f1\uacfc \uac19\uc740 \uc54c\ub8e8\ubbf8\ub284 \ud0ac C-Mn \uac15\ucca0, 9Ni, 5Ni \uac15\ucca0, 1Cr18Ni9Ti \ubc0f 20Mn23Al \ub4f1\uacfc \uac19\uc740 \uace0 \ud569\uae08 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc800\uc628 \uac15\ucca0\uacfc \uac19\uc740 \ub9c8\ub974\ud150\ud3fc \uc800\uc628 \uac15\ucca0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc800\uc628\uac15\uc5d0\uc11c \ud569\uae08 \uc6d0\uc18c\uc758 \ud6a8\uacfc\ub294 \uc8fc\ub85c \uac15\uc7ac\uc758 \uc800\uc628 \uc778\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ub9d0\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud0c4\uc18c \ud568\ub7c9\uc774 \uc99d\uac00\ud558\uba74 \uac15\ucca0\uc758 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\uac00 \ube60\ub974\uac8c \uc99d\uac00\ud558\uace0 \uc6a9\uc811 \ud2b9\uc131\uc774 \uac10\uc18c\ud558\ubbc0\ub85c \uc800\uc628 \uac15\ucca0\uc758 \ud0c4\uc18c \ud568\ub7c9\uc740 0.2% \ubbf8\ub9cc\uc73c\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mn<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9dd\uac04\uc740 \uac15\ucca0\uc758 \uc800\uc628 \uc778\uc131\uc744 \ubd84\uba85\ud788 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9dd\uac04\uc740 \uc8fc\ub85c \uac15\ucca0\uc5d0 \uace0\uc6a9\uccb4 \ud615\ud0dc\ub85c \uc874\uc7ac\ud558\uba70 \uace0\uc6a9\uccb4 \uac15\ud654\uc758 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub610\ud55c \ub9dd\uac04\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc601\uc5ed\uc744 \ud655\ub300\ud558\uace0 \ubcc0\ud615 \uc628\ub3c4(A1 \ubc0f A3)\ub97c \ub0ae\ucd94\ub294 \uc6d0\uc18c\uc785\ub2c8\ub2e4. \ubbf8\uc138\ud558\uace0 \uc5f0\uc131\uc778 \ud398\ub77c\uc774\ud2b8 \ubc0f \ud384\ub77c\uc774\ud2b8 \uc785\uc790\ub97c \uc27d\uac8c \uc5bb\uc744 \uc218 \uc788\uc5b4 \ucd5c\ub300 \ucda9\uaca9 \uc5d0\ub108\uc9c0\ub97c \uc99d\uac00\uc2dc\ud0a4\uace0 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\ub97c \ud06c\uac8c \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c Mn\/C \ube44\uc728\uc740 3\uacfc \uac19\uc544\uc57c \ud558\uba70, \uc774\ub294 \uac15\ucca0\uc758 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\ub97c \ub0ae\ucd9c \uc218 \uc788\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c Mn \ud568\ub7c9 \uc99d\uac00\ub85c \uc778\ud55c \ud0c4\uc18c \ud568\ub7c9 \uac10\uc18c\ub85c \uc778\ud55c \uae30\uacc4\uc801 \ud2b9\uc131 \uc800\ud558\ub97c \ubcf4\uc0c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ni<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2c8\ucf08\uc740 \ucde8\uc131 \uc804\uc774 \uacbd\ud5a5\uc744 \uc644\ud654\ud558\uace0 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\ub97c \ud06c\uac8c \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac15\ucca0\uc758 \uc800\uc628 \uc778\uc131 \ud5a5\uc0c1\uc5d0 \ub300\ud55c \ub2c8\ucf08\uc758 \ud6a8\uacfc\ub294 \ub9dd\uac04\uc758 5\ubc30, \uc989 \ub2c8\ucf08 \ud568\ub7c9\uc774 1%\ub9cc\ud07c \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\uac00 10\u2103 \uac10\uc18c\ud569\ub2c8\ub2e4. \uc774\uac83\uc740 \uc8fc\ub85c \ud0c4\uc18c\uac00 \ud568\uc720 \ub41c \ub2c8\ucf08\ub85c \uc778\ud574 \uace0\uc6a9\uccb4 \ubc0f \ubcf4\uac15\uc7ac\uc5d0 \ud761\uc218\ub418\uc5b4 \ub2c8\ucf08\uc774 \ud0c4\uc18c \ud568\ub7c9\uc744 \uc904\uc774\uace0 \ud0c4\uc18c \uac15\ucca0\uc758 \ub3d9\uc77c\ud55c \ud0c4\uc18c \ud568\ub7c9\uc5d0 \ube44\ud574 \uc0c1\uc804\uc774 \uc628\ub3c4 (A1 \ubc0f A2)\ub97c \uc904\uc774\uae30 \uc704\ud574 \uc720\ud14d \ud1a0\uc774\ub4dc \uac15\ucca0 \uc720\ud14d \ud1a0\uc774\ub4dc \ud3ec\uc778\ud2b8\uc758 \uc67c\ucabd \uc9c0\uc810\uc73c\ub85c \uc774\ub3d9\ud558\uc5ec \ud398\ub77c\uc774\ud2b8 \ubc0f \uc815\uc81c, \ud384\ub77c\uc774\ud2b8 \uac1c\uccb4\uad70\uc758 \uc218\ub97c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4 (\ud384\ub77c\uc774\ud2b8\uc758 \ud0c4\uc18c \ud568\ub7c9\ub3c4 \ud0c4\uc18c \uac15\ucca0\ubcf4\ub2e4 \ub0ae\uc2b5\ub2c8\ub2e4). \uc2e4\ud5d8 \uacb0\uacfc\uc5d0 \ub530\ub974\uba74 \ub2c8\ucf08\uc774 \uc800\uc628\uc5d0\uc11c \uc778\uc131\uc744 \uc99d\uac00\uc2dc\ud0a4\ub294 \uc8fc\ub41c \uc774\uc720\ub294 \ub2c8\ucf08 \ud568\uc720 \uac15\ucca0\uc774 \uc800\uc628\uc5d0\uc11c \ub354 \ub9ce\uc740 \uc774\ub3d9 \uac00\ub2a5\ud55c \uc804\uc704\ub97c \uac00\uc9c0\uba70 \uad50\ucc28 \ubbf8\ub044\ub7ec\uc9d0\uc774 \ub354 \uc27d\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc911\uac04 \ud569\uae08 \uc800\ud0c4\uc18c \ub2f4\ube44 \ud615 \uc800\uc628 \uac15\ucca0 <a href=\"https:\/\/www.wldsteel.com\/ko\/%ec%a0%9c%ed%92%88\/astm-a353-9ni-lng-steel-plate\/\">9Ni \uc2a4\ud2f8<\/a>\uc800\uc628 \uc778\uc131\uc774 \ub192\uace0 -196\u2103\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 9Ni\uac15\uc744 \uae30\ubc18\uc73c\ub85c \uac1c\ubc1c\ub41c 5Ni\uac15\uc740 -162~-196\u2103\uc5d0\uc11c \uc800\uc628 \uc778\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">P, S, Sn, Pb Sb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc778, \ud669, \ube44\uc18c, \uc8fc\uc11d, \ub0a9, \uc548\ud2f0\ubaac: \uc774\ub7ec\ud55c \uc6d0\uc18c\ub294 \uac15\ucca0\uc758 \uc800\uc628 \uc778\uc131\uc5d0 \ub3c4\uc6c0\uc774 \ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub4e4\uc740 \uc785\uc790 \uacbd\uacc4\uc5d0\uc11c \ubd84\ub9ac\ub418\uc5b4 \uc785\uc790 \uacbd\uacc4\uc758 \ud45c\uba74 \uc5d0\ub108\uc9c0\uc640 \uc800\ud56d\uc744 \uac10\uc18c\uc2dc\ud0a4\uace0, \ucde8\uc131 \uade0\uc5f4\uc774 \uc785\uc790 \uacbd\uacc4\uc5d0\uc11c \uc2dc\uc791\ub418\uc5b4 \uace8\uc808\uc774 \uc644\ub8cc\ub420 \ub54c\uae4c\uc9c0 \uc785\uc790 \uacbd\uacc4\ub97c \ub530\ub77c \ud655\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc778\uc740 \uac15\ucca0\uc758 \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc9c0\ub9cc \ud2b9\ud788 \uc800\uc628\uc5d0\uc11c \uac15\ucca0\uc758 \ucde8\uc131\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\uac00 \ubd84\uba85\ud788 \uc99d\uac00\ud558\ubbc0\ub85c \uadf8 \ud568\ub7c9\uc744 \uc5c4\uaca9\ud558\uac8c \uc81c\ud55c\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">O, H, N<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc694\uc18c\ub294 \uac15\ucca0\uc758 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\ub97c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \ud0c8\uc0b0 \uc2e4\ub9ac\ucf58 \ubc0f \uc54c\ub8e8\ubbf8\ub284 \ud0ac\ub4dc \uc2a4\ud2f8\uc740 \uc800\uc628\uc5d0\uc11c \uc778\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc9c0\ub9cc, \uc2e4\ub9ac\ucf58\uc740 \uac15\ucca0\uc758 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\ub97c \uc99d\uac00\uc2dc\ud0a4\uae30 \ub54c\ubb38\uc5d0 \uc54c\ub8e8\ubbf8\ub284 \ud0ac\ub4dc \uc2a4\ud2f8\uc740 \uc2e4\ub9ac\ucf58 \ud0ac\ub4dc \uc2a4\ud2f8\ubcf4\ub2e4 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\uac00 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>We usually call the steel used the temperature range -10 to -273\u2103 as low-temperature steel or cryogenic steel According to alloying element content and structure, cryogenic steels can be divided into: Aluminum killed C-Mn steel such as 06MnVTi, 06MnVal, 09Mn2Vre, 06MnNb steel, low alloy ferric body low-temperature steel 0.5Ni, 2.5Ni, 3Ni, 3.5Ni, etc., Martensiform low-temperature [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3850,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3985","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin 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