{"id":4005,"date":"2021-08-05T08:31:28","date_gmt":"2021-08-05T08:31:28","guid":{"rendered":"https:\/\/www.wldsteel.com\/?p=4005"},"modified":"2021-08-05T08:31:31","modified_gmt":"2021-08-05T08:31:31","slug":"carbon-steel-material-for-hydrogen-sulfide-corrosion-applications","status":"publish","type":"post","link":"https:\/\/www.wldsteel.com\/ko\/%ec%88%98%ec%86%8c-%ed%99%a9%ed%99%94%eb%ac%bc-%eb%b6%80%ec%8b%9d-%ec%9d%91%ec%9a%a9-%eb%b6%84%ec%95%bc%ec%9a%a9-%ed%83%84%ec%86%8c%ea%b0%95-%ec%86%8c%ec%9e%ac\/","title":{"rendered":"\ud669\ud654\uc218\uc18c \ubd80\uc2dd \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud55c \ud0c4\uc18c\uac15 \uc18c\uc7ac"},"content":{"rendered":"<p>\ud669\ud654\uc218\uc18c H\u2082S\ub294 \ubb34\uc0c9, \uac00\uc5f0\uc131, \ubb3c\uc0b0 \uac00\uc2a4\uc5d0 \uc6a9\ud574\ub418\ub294 \ubb34\uae30 \ud654\ud569\ubb3c\uc774\uba70, \ud669\ud654\uc218\uc18c \ubd80\uc2dd\uc740 \ud2b9\uc815 \ub18d\ub3c4\uc758 \ud669\ud654\uc218\uc18c(H2S)\uc640 \ubb3c \ubd80\uc2dd\uc744 \ud3ec\ud568\ud558\ub294 \uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778\uc744 \ub9d0\ud569\ub2c8\ub2e4.  H\u2082S\ub294 \ubb3c\uc5d0 \uc6a9\ud574\ub418\uc5b4 \uc0b0\uc131\uc774 \ub418\uc5b4 \uc804\uae30 \ud654\ud559\uc801 \ubd80\uc2dd\uacfc \ud30c\uc774\ud504\ub77c\uc778\uc758 \uad6d\ubd80\uc801\uc778 \uad6c\uba4d \ubc0f \ucc9c\uacf5\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. \ubd80\uc2dd \uacfc\uc815\uc5d0\uc11c \uc0dd\uc131\ub41c \uc218\uc18c \uc6d0\uc790\ub294 \uac15\ucca0\uc5d0 \ud761\uc218\ub418\uc5b4 \ud30c\uc774\ud504\uc758 \uc57c\uae08 \uacb0\ud568\uc5d0 \ub18d\ucd95\ub418\uc5b4 \uac15\ucca0\uc758 \ucde8\uc131 \ubc0f \uade0\uc5f4\uc758 \uc2dc\uc791\uc73c\ub85c \uc774\uc5b4\uc838 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. H\u2082S\ub97c \ud3ec\ud568\ud558\ub294 \uc0b0\uc131 \uc720\uc804 \ubc0f \uac00\uc2a4\uc804\uc758 \ud30c\uc774\ud504 \ub77c\uc778\uacfc \uc7a5\ube44\ub294 \uc8fc\ub85c \uc218\uc18c \uc720\ub3c4 \uade0\uc5f4 (HIC) \ubc0f \ud669\ud654\ubb3c \uc751\ub825 \uade0\uc5f4 (SSC)\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud558\ub294 \uac11\uc791\uc2a4\ub7ec\uc6b4 \ucc22\uc5b4\uc9d0 \ub610\ub294 \ucde8\uc131 \uace8\uc808, \uc6a9\uc811 \uc601\uc5ed \uade0\uc5f4 \ubc0f \uae30\ud0c0 \uc0ac\uace0\uac00 \uc5ec\ub7ec \ubc88 \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" width=\"500\" height=\"374\" src=\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2021\/08\/Hydrogen-sulfide-corrosion-on-steel-pipe.jpg\" alt=\"\" class=\"wp-image-4007\" srcset=\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2021\/08\/Hydrogen-sulfide-corrosion-on-steel-pipe.jpg 500w, https:\/\/www.wldsteel.com\/wp-content\/uploads\/2021\/08\/Hydrogen-sulfide-corrosion-on-steel-pipe-300x224.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n\n<p>\ud669\ud654\uc218\uc18c \ubd80\uc2dd\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc694\uc778\uc73c\ub85c\ub294 \ud669\ud654\uc218\uc18c \ub18d\ub3c4, PH \uac12, \uc628\ub3c4, \uc720\ub7c9, \uc774\uc0b0\ud654\ud0c4\uc18c \ubc0f \uc5fc\ud654\ubb3c \uc774\uc628(C1-) \ub18d\ub3c4 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc2b5\uc2dd \ud669\ud654\uc218\uc18c \uc751\ub825 \ubd80\uc2dd \ud658\uacbd\uc740 \ub2e4\uc74c \uc870\uac74\uc774 \ucda9\uc871\ub418\uba74 \uad6c\uc131\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul><li>\uc911\uac04 \uc628\ub3c4\ub294 60+2P \u2103 \uc774\ud558, P\ub294 \uc911\uac04 \uac8c\uc774\uc9c0 \uc555\ub825(MPa)\uc785\ub2c8\ub2e4;<\/li><li>\ud669\ud654\uc218\uc18c\uc758 B \ubd84\uc555\uc740 0.35mpa \uc774\uc0c1\uc785\ub2c8\ub2e4;<\/li><li>\ub9e4\uccb4\uc5d0 \ubb3c\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uac70\ub098 \ub9e4\uccb4 \uc628\ub3c4\uac00 \ubb3c\uc758 \uc774\uc2ac\uc810 \uc628\ub3c4\ubcf4\ub2e4 \ub0ae\uc2b5\ub2c8\ub2e4;<\/li><li>PH 9 \ubbf8\ub9cc \ub610\ub294 \uc2dc\uc548\ud654\ubb3c\uc774 \ud568\uc720\ub41c \ubc30\uc9c0.<\/li><\/ul>\n\n\n\n<p>\uacb0\uacfc\ub294 \uac15\ucca0\uc758 \uac15\ub3c4 \ub610\ub294 \uacbd\ub3c4\uac00 \ub3d9\uc77c\ud55c \ud569\uae08\uac15\uc758 \uacbd\uc6b0 \ub2f4\uae08\uc9c8 \ud6c4 \uace0\uc628 \ud15c\ud37c\ub9c1\uc5d0 \uc758\ud574 \uc791\uc740 \uad6c\ud615 \ud0c4\ud654\ubb3c\uc758 \uade0\uc77c \ud55c \ubd84\ud3ec\uc758 \ubbf8\uc138 \uad6c\uc870\ub97c \uc5bb\uc744 \uc218 \uc788\uc73c\uba70, H2S \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ud15c\ud37c\ub9c1 \ud6c4\ubcf4\ub2e4 \uc6b0\uc218\ud558\ub2e4\ub294 \uac83\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. MnS\ub294 \uace0\uc628\uc5d0\uc11c \uc18c\uc131 \ubcc0\ud615\uc774 \ubc1c\uc0dd\ud558\uae30 \uc27d\uace0 \uc5f4\uac04 \uc555\uc5f0\uc5d0 \uc758\ud574 \ud615\uc131\ub41c \uc2dc\ud2b8 MnS\ub294 \ud6c4\uc18d \uc5f4\ucc98\ub9ac \uc911\uc5d0 \ubcc0\uacbd\ud560 \uc218 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ub0b4\ud3ec\ubb3c\uc758 \ubaa8\uc591, \ud2b9\ud788 MnS\uc758 \ubaa8\uc591\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc6d0\uc18c Mn, Cr \ubc0f Ni\uac00 \ucd94\uac00\ub429\ub2c8\ub2e4. <a href=\"https:\/\/www.wldsteel.com\/ko\/product\/api-5l-grade-b-line-pipe\/\">\ud0c4\uc18c\uac15<\/a> \uacbd\ud654\uc131, \ud2b9\ud788 Ni\ub97c \uac1c\uc120\ud558\uae30 \uc704\ud574. \uc77c\ubc18\uc801\uc73c\ub85c Ni \uc6d0\uc18c\ub294 \ud569\uae08\uac15\uc758 \uc778\uc131\uc5d0 \uc720\uc775\ud558\ub2e4\uace0 \ubbff\uc5b4\uc9c0\uc9c0\ub9cc Ni\uac15\uc758 \uc218\uc18c \uc9c4\ud654 \ubc18\uc751 \uacfc\uc804\uc704\uac00 \ub0ae\uace0 \uc218\uc18c \uc774\uc628\uc774 \ubc30\ucd9c\ub418\uae30 \uc27d\uace0 \uc218\uc18c \uce68\uc804\uc744 \uac00\uc18d\ud654\ud558\uae30 \uc704\ud574 \uac10\uc18c\ud558\uae30 \ub54c\ubb38\uc5d0 \ud669\ud654\ubb3c \uc751\ub825 \ubd80\uc2dd\uc5d0 \ub300\ud55c Ni\uac15\uc758 \uc800\ud56d\uc774 \uc88b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud0c4\uc18c\uac15 \ubc0f \ud569\uae08\uac15\uc740 1% \ubbf8\ub9cc\uc774\uac70\ub098 \ub2c8\ucf08\uc744 \ud3ec\ud568\ud558\uc9c0 \uc54a\uc544\uc57c \ud569\ub2c8\ub2e4. \uac15\ucca0\uc5d0\uc11c \uc548\uc815\ud55c \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud558\ub294 Mo, V, Nb \ub4f1\uacfc \uac19\uc740 \uc6d0\uc18c.<\/p>\n\n\n\n<p>ISO 15156-2, ISO15156-3 \ub610\ub294 NACE MR0175-2003\uc740 \uc751\ub825 \ubd80\uc2dd\uc758 \ubc1c\uc0dd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud658\uacbd \uc870\uac74\uc744 \uc81c\ud55c\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\uac74\uc774 \ucda9\uc871\ub418\uc9c0 \uc54a\ub294 \uacbd\uc6b0 HIC \ubc0f SSC \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud574\uc57c \ud558\uba70 \uae30\ud0c0 \uad00\ub828 \ud45c\uc900\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4. \ubbf8\uad6d \ubd80\uc2dd \ud611\ud68c(NACE) MR-01-95\uc5d0 \ub530\ub974\uba74 \ud669\ud654\ubb3c \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4(SSCC)\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uacbd\ub3c4\uac00 \ub85c\ud06c\uc6f0 HRC22 \ubbf8\ub9cc\uc778 \uc77c\ubc18 \uac15\ucca0(\ub2c8\ucf08 \ud568\ub7c9 1% \ubbf8\ub9cc) \ub610\ub294 \ub2c8\ucf08 \ud568\ub7c9\uc774 HRC 26 \ubbf8\ub9cc\uc778 \uac15\ud654 \ud06c\ub86c-\ubab0\ub9ac\ube0c\ub374 \uac15\ucca0\uc744 \uc0ac\uc6a9\ud574\uc57c \ud55c\ub2e4\uace0 \uba85\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uadf8 \uc678\uc5d0\ub3c4 \ub2e4\ub978 \uc81c\ud55c \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul><li>\uac15\ucca0\uc758 \ubd88\uc21c\ubb3c: \uc720\ud669 \u2264 0.002%, P\u22640.008%, O\u2264 0.002%.<\/li><\/ul>\n\n\n\n<ul><li>\uacbd\ub3c4\ub294 22HRC \uc774\ud558, \ud56d\ubcf5 \uac15\ub3c4\ub294 355MP \uc774\ud558, \uc778\uc7a5 \uac15\ub3c4\ub294 630MPa \uc774\ud558\uc785\ub2c8\ub2e4.<\/li><\/ul>\n\n\n\n<ul><li>\uac15\ud310\uc758 \uae30\uacc4\uc801 \ubb3c\uc131\uc744 \ub9cc\uc871\ud558\ub294 \uc870\uac74\uc5d0\uc11c \uac15\uc7ac\uc758 \ud0c4\uc18c \ud568\ub7c9\uc744 \ucd5c\ub300\ud55c \uc904\uc5ec\uc57c \ud569\ub2c8\ub2e4. \uc800\ud0c4\uc18c\uac15 \ubc0f \ud0c4\uc18c \ub9dd\uac04\uac15\uc758 \uacbd\uc6b0: CE\u22640.43, CE=C+Mn\/6; \uc800\ud569\uae08\uac15\uc758 \uacbd\uc6b0: CE\u2264045 CE=C+Mn\/6+(Cr+Mo+V)\/5+(Ni+Cu)\/15<\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<blockquote class=\"wp-block-quote\"><p><em>\uac15\ud310: SA387 Gr11(HlC), SA387 Gr12(HlC), SA387 Gr22(HlC), SA516 Gr65(HlC), SA516 Gr70(HlC);<\/em><\/p><p><em>\uac15\uad00: API 5CT H40, J55, L55, C75(1,2,3), L80(\uc720\ud615 1), N80(\uc720\ud615 Q\/T), C95(\uc720\ud615 Q\/T), P105, P110 Q\/T); <a href=\"https:\/\/www.wldsteel.com\/ko\/product\/api-5l-grade-b-line-pipe\/\">API 5L<\/a>\u00a0A\ub4f1\uae09, B\ub4f1\uae09, <a href=\"https:\/\/www.wldsteel.com\/ko\/product\/api-5l-x42-%eb%9d%bc%ec%9d%b8-%ed%8c%8c%ec%9d%b4%ed%94%84\/\">X42<\/a>, X46, X52; ASTM A53, A106(A, B, C)<\/em><\/p><cite>H\u2082S \uc801\uc6a9\uc5d0 \uc801\ud569\ud55c \ud0c4\uc18c\uac15 \ud30c\uc774\ud504 \ubc0f \ud50c\ub808\uc774\ud2b8<\/cite><\/blockquote>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Hydrogen sulfide H\u2082S is an inorganic compound that is colorless, flammable, soluble in water acid gas, hydrogen sulfide corrosion refers to the oil and gas pipeline containing a certain concentration of hydrogen sulfide (H2S) and water corrosion.\u00a0\u00a0H\u2082S\u00a0dissolves in water and becomes acidic, leading to electrochemical corrosion and local pitting and perforation of pipelines.\u00a0The hydrogen atoms [&hellip;]<\/p>","protected":false},"author":1,"featured_media":4006,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Carbon steel material for Hydrogen sulfide corrosion applications<\/title>\n<meta name=\"description\" content=\"The factors affecting the corrosion of H\u2082S include hydrogen sulfide concentration, PH value, temperature, flow rate, carbon dioxide and chloride ion (C1-) concentration, etc.\" \/>\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\/materiau-en-acier-au-carbone-pour-les-applications-de-corrosion-au-sulfure-dhydrogene\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" 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