{"id":3279,"date":"2020-08-31T15:48:14","date_gmt":"2020-08-31T15:48:14","guid":{"rendered":"https:\/\/www.wldsteel.com\/?p=3279"},"modified":"2020-09-24T05:46:12","modified_gmt":"2020-09-24T05:46:12","slug":"how-the-alloy-element-influence-the-low-temperature-steel","status":"publish","type":"post","link":"https:\/\/www.wldsteel.com\/ko\/%ed%95%a9%ea%b8%88-%ec%9b%90%ec%86%8c%ea%b0%80-%ec%a0%80%ec%98%a8%ea%b0%95%ec%97%90-%eb%af%b8%ec%b9%98%eb%8a%94-%ec%98%81%ed%96%a5\/","title":{"rendered":"\ud569\uae08 \uc6d0\uc18c\ub294 \uc800\uc628 \uac15\ucca0\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?"},"content":{"rendered":"

<\/p>\n\n\n

Low-temperature steels generally refer to steels applied below 0\u2103. According to the crystal lattice type, low temperature steel can be generally divided into ferrite \uc800\uc628 \uac15\ucca0<\/a> \ubc0f \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc800\uc628\uac15. \ud398\ub77c\uc774\ud2b8 \uc800\uc628 \uac15\ucca0\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uba85\ubc31\ud55c \uc778\uc131, \uc989 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc628\ub3c4\uac00 \ud2b9\uc815 \uc784\uacc4\uac12(\ub610\ub294 \ubc94\uc704)\uc73c\ub85c \ub5a8\uc5b4\uc9c0\uba74 \uc778\uc131\uc774 \uac11\uc790\uae30 \uac10\uc18c\ud569\ub2c8\ub2e4. \ud0c4\uc18c \ud568\ub7c9\uc774 0.2%\uc778 \ud0c4\uc18c\uac15\uc758 \ucda9\uaca9 \uac12 \ubcc0\ud658 \uc628\ub3c4\ub294 \uc57d -20\u2103\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud398\ub77c\uc774\ud2b8\uac15\uc740 \uc804\uc774 \uc628\ub3c4 \uc774\ud558\uc5d0\uc11c \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. Mn, Ni \ubc0f \uae30\ud0c0 \ud569\uae08 \uc6d0\uc18c\ub97c \ucca8\uac00\ud558\uba74 \uac04\uc9c8 \ubd88\uc21c\ubb3c\uc744 \uc904\uc774\uace0, \uc785\uc790\ub97c \uc815\uc81c\ud558\uace0, 2\uc0c1\uc758 \ud06c\uae30, \ubaa8\uc591 \ubc0f \ubd84\ud3ec \ub4f1\uc744 \uc81c\uc5b4\ud558\uc5ec \ud398\ub77c\uc774\ud2b8 \uac15\uc758 \uc5f0\uc131-\ucde8\uc131 \uc804\uc774 \uc628\ub3c4\ub97c \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc800\uc628 \uac15\ucca0\uc758 \ud569\uae08 \uc6d0\uc18c\ub294 \uc8fc\ub85c \uac15\ucca0\uc758 \uc800\uc628 \uc778\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc624\ub298\uc740 \uc774\uc5d0 \ub300\ud574 \uad6c\uccb4\uc801\uc73c\ub85c \uc18c\uac1c\ud574\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4:<\/p>\n

C<\/strong><\/p>\n

\uac15\ucca0\uc758 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\ub294 \ud0c4\uc18c \ud568\ub7c9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uae09\uaca9\ud788 \uc99d\uac00\ud558\uc9c0\ub9cc \uc6a9\uc811 \ud2b9\uc131\uc740 \uac10\uc18c\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc800\uc628 \uac15\uc7ac\uc758 \ud0c4\uc18c \ud568\ub7c9\uc740 0.2% \uc774\ud558\ub85c \uc81c\ud55c\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

Mn<\/strong><\/p>\n

\ub9dd\uac04\uc740 \uc800\uc628\uc5d0\uc11c \uac15\ucca0\uc758 \uc778\uc131\uc744 \ubd84\uba85\ud788 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9dd\uac04\uc740 \uc8fc\ub85c \uace0\uc6a9\uccb4 \ud615\ud0dc\ub85c \ucca0\uac15\uc5d0 \uc874\uc7ac\ud558\uba70 \uace0\uc6a9\uccb4 \uac15\ud654 \uae30\ub2a5\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ub9dd\uac04\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc601\uc5ed\uc744 \ud655\uc7a5\ud558\uace0 \uc0c1\uc804\uc774 \uc628\ub3c4(A1 \ubc0f A3)\ub97c \ub0ae\ucd94\uc5b4 \ubbf8\uc138\ud558\uace0 \uc5f0\uc131 \ud398\ub77c\uc774\ud2b8 \ubc0f \ud384\ub77c\uc774\ud2b8 \uc785\uc790\ub97c \uc0dd\uc131\ud558\uc5ec \ucd5c\ub300 \ucda9\uaca9 \uc5d0\ub108\uc9c0\ub97c \uc99d\uac00\uc2dc\ud0a4\uace0 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\ub97c \ub0ae\ucd94\ub294 \uc6d0\uc18c\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub9dd\uac04-\ud0c4\uc18c \ube44\uc728\uc740 3 \uc774\uc0c1\uc774\uc5b4\uc57c \uac15\ucca0\uc758 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\ub97c \ub0ae\ucd9c \ubfd0\ub9cc \uc544\ub2c8\ub77c \ub9dd\uac04 \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\uc644\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

Ni<\/strong><\/p>\n

\ub2c8\ucf08\uc740 \uac15\ucca0\uc758 \ucde8\uc131 \uc804\uc774 \uacbd\ud5a5\uacfc \uc628\ub3c4\ub97c \ub2a6\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2c8\ucf08\uc5d0 \uc758\ud574 \uc99d\uac00\ub41c \uac15\ucca0\uc758 \uc800\uc628 \uc778\uc131\uc740 \ub9dd\uac04\uc758 5\ubc30\uc774\uba70, \ub2c8\ucf08 \ud568\ub7c9\uc774 1% \uc99d\uac00\ud560 \ub54c\ub9c8\ub2e4 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\uac00 \uc57d 10\u2103 \uac10\uc18c\ud588\ub294\ub370, \uc774\ub294 \uc8fc\ub85c \ub2c8\ucf08\uc774 \ud0c4\uc18c\uc640 \ubc18\uc751\ud558\uc9c0 \uc54a\uace0 \ubaa8\ub450 \uace0\uc6a9\uc561\uc5d0 \uc6a9\ud574\ub418\uc5b4 \uac15\ud654\ub418\uc5c8\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n

\ub2c8\ucf08\uc740 \ub610\ud55c \uac15\ucca0\uc758 \uacf5\uc735\uc810\uc744 \uc67c\ucabd \uc544\ub798\ub85c \uc774\ub3d9\uc2dc\ucf1c \uacf5\uc735\uc810\uc758 \ud0c4\uc18c \ud568\ub7c9\uacfc \uc0c1\uc804\uc774 \uc628\ub3c4(A1 \ubc0f A2)\ub97c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4. \ud0c4\uc18c \ud568\ub7c9\uc774 \ub3d9\uc77c\ud55c \ud0c4\uc18c\uac15\uc5d0 \ube44\ud574 \ud398\ub77c\uc774\ud2b8\uc758 \uc591\uc740 \uac10\uc18c \ubc0f \uc815\uc81c\ub418\uace0 \ud384\ub77c\uc774\ud2b8\uc758 \uc591\uc740 \uc99d\uac00\ud569\ub2c8\ub2e4(\ud384\ub77c\uc774\ud2b8\ub294 \ud0c4\uc18c\uac15\ubcf4\ub2e4 \ud0c4\uc18c \ud568\ub7c9\uc774 \ub0ae\uc2b5\ub2c8\ub2e4). \uc2e4\ud5d8 \uacb0\uacfc\uc5d0 \ub530\ub974\uba74 \uc800\uc628\uc5d0\uc11c \ub2c8\ucf08\uc758 \uc778\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uc8fc\ub41c \uc774\uc720\ub294 \uc800\uc628\uc5d0\uc11c \ub2c8\ucf08 \uac15\ucca0\uc5d0 \ub9ce\uc740 \uc774\ub3d9 \uc804\uc704\uac00 \uc788\uace0 \uad50\ucc28 \uc2ac\ub9bd\uc774 \uc218\ud589\ub418\uae30 \uc27d\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n

P,S,Ti, As,Sb, Pb<\/strong><\/p>\n

\uc778, \ud669, \ube44\uc18c, \uc8fc\uc11d, \ub0a9, \uc548\ud2f0\ubaac \ubc0f \uae30\ud0c0 \uc6d0\uc18c\ub294 \uc800\uc628\uc5d0\uc11c \uac15\ucca0\uc758 \uc778\uc131\uc5d0 \uc545\uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uac15\ucca0\uc5d0 \ubd84\ub9ac\ub97c \uc77c\uc73c\ud0a4\uace0 \uc785\uc790 \uacbd\uacc4 \uc800\ud56d\uc744 \uac10\uc18c\uc2dc\ucf1c \uc785\uc790 \uacbd\uacc4\uc5d0\uc11c \ucde8\uc131 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uace0 \uc785\uc790 \uacbd\uacc4\ub97c \ub530\ub77c \uc644\uc804\ud788 \ud30c\ub2e8\ub420 \ub54c\uae4c\uc9c0 \ud655\uc7a5\ub429\ub2c8\ub2e4. \uc778\uc740 \uac15\ucca0\uc758 \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc9c0\ub9cc \ucde8\uc131, \ud2b9\ud788 \uc800\uc628 \ucde8\uc131\uc744 \uc99d\uac00\uc2dc\ud0a4\uace0 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\ub97c \ubd84\uba85\ud788 \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uadf8 \ud568\ub7c9\uc744 \uc5c4\uaca9\ud558\uac8c \uc81c\ud55c\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

H, O, N<\/strong><\/p>\n

\uc774\ub7ec\ud55c \uc694\uc18c\ub294 \uac15\ucca0\uc758 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\ub97c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \uac15\ucca0\uc758 \uc800\uc628 \uc778\uc131\uc740 \uc2e4\ub9ac\ucf58 \ubc0f \uc54c\ub8e8\ubbf8\ub284 \ud0c8\uc0b0 \uc18c\uac15\uc744 \uc0ac\uc6a9\ud558\uc5ec \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\ubbc0\ub85c \uc54c\ub8e8\ubbf8\ub284 \uc18c\uac15\uc740 \uc2e4\ub9ac\ucf58 \uc18c\uac15\ubcf4\ub2e4 \ub0ae\uc740 \ucde8\uc131 \uc804\uc774 \uc628\ub3c4\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":3256,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"yoast_head":"\nHow The Alloy Element Influence The Low Temperature Steel? - API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier<\/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:\/\/www.wldsteel.com\/ko\/how-the-alloy-element-influence-the-low-temperature-steel\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How The Alloy Element Influence The Low Temperature Steel? 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