{"id":2874,"date":"2026-03-17T07:40:41","date_gmt":"2026-03-17T06:40:41","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=2874"},"modified":"2026-03-17T07:50:41","modified_gmt":"2026-03-17T06:50:41","slug":"nickel-alloy-supplier-for-oil-and-gas","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ko\/nickel-alloy-supplier-for-oil-and-gas\/","title":{"rendered":"\uc11d\uc720 \ubc0f \uac00\uc2a4\uc6a9 \ub2c8\ucf08 \ud569\uae08 \uacf5\uae09\uc5c5\uccb4\ub97c \ud3c9\uac00\ud558\uc2dc\ub098\uc694?"},"content":{"rendered":"

\ud669\ud654\uc218\uc18c(H2S) \ubc0f \uc5fc\ud654\ubb3c \uc218\uc900\uc774 \ub192\uc740 \uace0\uc555, \uace0\uc628(HPHT) \ud658\uacbd\uc5d0\uc11c \uc791\uc5c5\ud560 \ub54c \uc18c\uc7ac \uc120\ud0dd\uc740 \ub2e8\uc21c\ud55c \uc120\ud638\ub3c4\uac00 \uc544\ub2c8\ub77c \uc911\uc694\ud55c \uc548\uc804 \ud30c\ub77c\ubbf8\ud130\uc785\ub2c8\ub2e4. \uc804\ubb38\ud654\ub41c \ub2c8\ucf08 \ud569\uae08 \uacf5\uae09\uc5c5\uccb4<\/a> \uc11d\uc720 \ubc0f \uac00\uc2a4 \ubd84\uc57c\uc5d0\uc11c 28Nickel\uc758 \ud300\uc740 \ud669\ud654\ubb3c \uc751\ub825 \uade0\uc5f4(SSC) \ubc0f \uc5fc\ud654\ubb3c \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4(CSCC)\ub85c \uc5b4\ub824\uc6c0\uc744 \uacaa\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uacfc \uc790\uc8fc \uc0c1\ub2f4\ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc57c\uae08 \ud30c\ud2b8\ub108\ub97c \uc120\ud0dd\ud558\uba74 \uc608\uae30\uce58 \uc54a\uc740 \uce58\uba85\uc801\uc778 \uace0\uc7a5\uacfc \uc608\uce21 \uac00\ub2a5\ud55c \uc218\uc2ed \ub144\uc758 \uc11c\ube44\uc2a4 \uc218\uba85 \uc0ac\uc774\uc758 \uac04\uadf9\uc744 \uba54\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uc885\uc885 \uc11d\uc720 \ubc0f \uac00\uc2a4\uc6a9 \ub2c8\ucf08 \ud569\uae08 \uacf5\uae09\uc5c5\uccb4\uc778 \ub2f9\uc0ac\uc5d0 \uc5f0\ub77d\ud558\uc5ec UNS N07718(\ud569\uae08 718)\uacfc UNS N06625(\ud569\uae08 625)\uc758 \uae30\uacc4\uc801 \uc774\uc810\uc744 \ube44\uad50 \uac80\ud1a0\ud569\ub2c8\ub2e4. \ub450 \ud569\uae08 \ubaa8\ub450 \uc131\ub2a5\uc774 \ub6f0\uc5b4\ub098\uc9c0\ub9cc \ubbf8\uc138 \uad6c\uc870 \uac15\ud654 \uba54\ucee4\ub2c8\uc998\uc5d0 \ub530\ub77c \uc801\uc6a9 \ubd84\uc57c\uac00 \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ud569\uae08 718\uc740 \ub2c8\uc624\ube00\uacfc \ud2f0\ud0c0\ub284 \ucca8\uac00\ub97c \ud1b5\ud55c \uce68\uc804 \uacbd\ud654\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\uc5ec \uac10\ub9c8 \uc774\uc911 \ud504\ub77c\uc784(\u03b3<\/span>\u2032\u2032<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>) \ubc0f \uac10\ub9c8 \ud504\ub77c\uc784(\u03b3<\/span>\u2032<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>) \uc0c1\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774 \ubcf5\uc7a1\ud55c \ubbf8\uc138 \uad6c\uc870\ub294 \ucd5c\uc18c \ud56d\ubcf5 \uac15\ub3c4\uac00 120ksi\uc5d0 \ub2ec\ud574 \uc9c0\ud558 \uc548\uc804 \ubc38\ube0c, \ud589\uac70 \ubc0f \uace0\uc751\ub825 \ub2e4\uc6b4\ud640 \ud234\ub9c1\uc5d0 \uc5c6\uc5b4\uc11c\ub294 \uc548 \ub420 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \ubc18\ub300\ub85c \ud569\uae08 625\ub294 \ubab0\ub9ac\ube0c\ub374\uacfc \ub2c8\uc624\ube00\uc744 \uc0ac\uc6a9\ud55c \uace0\uc6a9\uccb4 \uacbd\ud654\ub97c \ud1b5\ud574 \uacac\uace0\ud55c \uac15\ub3c4\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4. \uae30\ubcf8 \ud56d\ubcf5 \uac15\ub3c4\ub294 718\ubcf4\ub2e4 \ub0ae\uc9c0\ub9cc, \ub0b4\ud53c\ud305 \uc800\ud56d \ub4f1\uac00 \uc218(PREN)\uac00 45\ub97c \ucd08\uacfc\ud558\ub294 \ub6f0\uc5b4\ub09c \uad6d\ubd80 \ub0b4\uc2dd\uc131\uc73c\ub85c \uc778\ud574 \uadf9\ud55c\uc758 \uc5fc\ud654\ubb3c \ub18d\ub3c4\uc5d0 \ub178\ucd9c\ub418\ub294 \uc720\uc815 \ubc0f \ud074\ub798\ub529\uc5d0 \uadfc\ubcf8\uc801\uc73c\ub85c \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n

\"\uc11d\uc720<\/p>\n

\ub2e4\uc6b4\ud640 \uc7ac\ub8cc \ubb34\uacb0\uc131 \ubc0f \uc704\uc0c1 \uc548\uc815\uc131<\/h3>\n

\ud3c9\ud310\uc774 \uc88b\uc740 \uc11d\uc720 \ubc0f \uac00\uc2a4\uc6a9 \ub2c8\ucf08 \ud569\uae08 \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud558\uba74 \uc5c4\uaca9\ud558\uace0 \ud45c\uc900\ud654\ub41c \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \uc774\ub7ec\ud55c \uc9c0\uc815\ub41c PREN \uac12\uacfc \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc5c4\uaca9\ud558\uac8c \uac80\uc99d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae30\ubcf8\uc801\uc778 \uc778\uc7a5 \uac15\ub3c4\ub9cc \uc0b4\ud3b4\ubcf4\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \ud53c\ud305 \ubc0f \ud2c8\uc0c8 \ub0b4\uc2dd\uc131\uc744 \uc815\ubc00\ud558\uac8c \uce21\uc815\ud558\uae30 \uc704\ud55c ASTM G48 \ud14c\uc2a4\ud2b8\ub3c4 \ud3c9\uac00\uc5d0 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub610\ud55c \uc774\ub7ec\ud55c \ucd08\ud569\uae08\uc758 \uc7a5\uae30 \uc0c1 \uc548\uc815\uc131\uc744 \uc815\uae30\uc801\uc73c\ub85c \ubd84\uc11d\ud558\uc5ec \ud574\ub85c\uc6b4 \uc704\uc0c1 \ubc00\uc9d1(TCP) \uc0c1\uc774 \uce68\uc804\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc81c\uc5b4\ub418\uc9c0 \uc54a\uc740 \uc2dc\uadf8\ub9c8 \ud615\uc131(\u03c3<\/span><\/span><\/span><\/span><\/span>) \ubc0f mu(\u03bc<\/span><\/span><\/span><\/span><\/span>) \ub2e8\uacc4\uc758 \uc7a5\uc2dc\uac04 \uace0\uc628 \ub2e4\uc6b4\ud640 \uc11c\ube44\uc2a4 \uc911 \ucda9\uaca9 \uc778\uc131\uacfc \ub0b4\uc2dd\uc131\uc774 \ubaa8\ub450 \uc2ec\uac01\ud558\uac8c \uc800\ud558\ub418\uc5b4 \uad6c\uc870\ubb3c\uc758 \uc870\uae30 \ud53c\ub85c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n
\ud569\uae08 \uc9c0\uc815<\/strong><\/td>\n\uc720\uc5d4 \ubc88\ud638<\/strong><\/td>\n\ud56d\ubcf5 \uac15\ub3c4(ksi)<\/strong><\/td>\nPREN<\/strong><\/td>\n\uae30\ubcf8 \uac15\ud654 \uba54\ucee4\ub2c8\uc998<\/strong><\/td>\n\uc77c\ubc18\uc801\uc778 \ub2e4\uc6b4\ud640 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong><\/td>\n<\/tr>\n<\/thead>\n
\ud569\uae08 718<\/span><\/td>\nN07718<\/span><\/td>\n120 – 150<\/span><\/td>\n\u2265 40<\/span><\/td>\n\uac15\uc218\ub7c9 \uacbd\ud654<\/span><\/td>\n\uc9c0\ud558 \uc548\uc804 \ubc38\ube0c, \uc6f0\ud5e4\ub4dc \uad6c\uc131\ud488<\/span><\/td>\n<\/tr>\n
\ud569\uae08 625<\/span><\/td>\nN06625<\/span><\/td>\n60 – 100<\/span><\/td>\n\u2265 45<\/span><\/td>\n\uace0\uccb4 \uc194\ub8e8\uc158 \uac15\ud654<\/span><\/td>\n\ud074\ub798\ub529, \uc5f4\uad50\ud658\uae30, \uadf9\ud55c \ud750\ub984 \ub77c\uc778<\/span><\/td>\n<\/tr>\n
\ud569\uae08 825<\/span><\/td>\nN08825<\/span><\/td>\n35 – 65<\/span><\/td>\n\u2265 31<\/span><\/td>\n\uace0\uccb4 \uc194\ub8e8\uc158 \uac15\ud654<\/span><\/td>\n\ud45c\uc900 \ud29c\ube0c, \ud45c\uba74 \uc218\uc9d1 \ub77c\uc778<\/span><\/td>\n<\/tr>\n
\ud569\uae08 925<\/span><\/td>\nN09925<\/span><\/td>\n105 – 120<\/span><\/td>\n\u2265 32<\/span><\/td>\n\uac15\uc218\ub7c9 \uacbd\ud654<\/span><\/td>\n\uace0\uac15\ub3c4 \uacf5\uad6c \uc870\uc778\ud2b8, \uc644\uc131 \uc7a5\ube44<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc5f4\uc5ed\ud559\uc801 \uc5ed\uc0ac \ubc0f OCTG \uac00\uacf5 \uc5ed\ud559<\/h3>\n

Beyond base chemistry, understanding the exact thermomechanical history of the material is paramount for downhole integrity. Many procurement teams fail to realize that extensive cold working, while excellent for increasing yield strength, can drastically alter a material’s susceptibility to hydrogen embrittlement (HE). As a specialized nickel alloy supplier for oil and gas, we actively monitor the grain structure and dislocation density of our raw materials. In sour service environments, the cathodic reaction produces atomic hydrogen, which diffuses into the metal lattice and accumulates at internal traps, such as grain boundaries or precipitate interfaces. If a high-strength material is over-cold-worked without proper subsequent stress-relief annealing, the residual internal stress acts as a direct catalyst for catastrophic hydrogen embrittlement.<\/p>\n

\ub610\ud55c \uc774\ub7ec\ud55c \ucd08\ud569\uae08\uc744 \uc81c\uc870\ud558\ub294 \ub370\uc5d0\ub294 \ub9e4\uc6b0 \uad6c\uccb4\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacfc\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ub2c8\ucf08 \uae30\ubc18 \uc18c\uc7ac\ub294 \ubcc0\ud615 \uacbd\ud654 \uc18d\ub3c4\uac00 \uc2ec\ud558\uace0 \uc5f4 \uc804\ub3c4\uc131\uc774 \ub9e4\uc6b0 \ub0ae\uc2b5\ub2c8\ub2e4. \uae30\uc220\uc801\uc73c\ub85c \uc219\ub828\ub41c \uc11d\uc720 \ubc0f \uac00\uc2a4\uc6a9 \ub2c8\ucf08 \ud569\uae08 \uacf5\uae09\uc5c5\uccb4\ub294 \ub2e8\uc21c\ud788 \ubc8c\ud06c \uc18c\uc7ac\ub9cc \uc81c\uacf5\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uac00\uacf5 \ub2e8\uacc4\uc5d0\uc11c \ud45c\uba74 \uc720\uc57d \ubc0f \ubbf8\uc138 \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud55c \ucd5c\uc801\uc758 \uc808\uc0ad \uc18d\ub3c4, \uc774\uc1a1 \uc18d\ub3c4 \ubc0f \ud2b9\uc815 \ub0c9\uac01\uc218 \uc804\ub7b5\uc5d0 \uad00\ud55c \uc911\uc694\ud55c \uacbd\ud5d8\uc801 \ub370\uc774\ud130\ub3c4 \uc81c\uacf5\ud560 \uac83\uc785\ub2c8\ub2e4. \uc624\uc77c \ucee8\ud2b8\ub9ac \ud29c\ube14\ub7ec \uc81c\ud488(OCTG) \uc5f0\uacb0\uc758 \ubcf5\uc7a1\ud55c \ub098\uc0ac\uc0b0 \uac00\uacf5 \uc911\uc5d0 \ubbf8\uc138 \uade0\uc5f4\uc774 \ud655\uc0b0\ub418\uba74 \uac15\ub82c\ud55c \ub2e4\uc6b4\ud640 \uc555\ub825\uc73c\ub85c \uc778\ud574 \uc804\uccb4 \uc2a4\ud2b8\ub9c1\uc758 \uae30\uacc4\uc801 \ubb34\uacb0\uc131\uc774 \uc808\ub9dd\uc801\uc73c\ub85c \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub610\ud55c \uadf9\ud55c\uc758 \uc9c0\uc9c8 \ud658\uacbd\uc744 \ubd84\uc11d\ud560 \ub54c\ub294 \ud45c\uc900 \ub370\uc774\ud130\uc2dc\ud2b8 \uadf8 \uc774\uc0c1\uc744 \uc0b4\ud3b4\ubd10\uc57c \ud569\ub2c8\ub2e4. \uc11d\uc720 \ubc0f \uac00\uc2a4\uc6a9 \ub2c8\ucf08 \ud569\uae08 \uacf5\uae09\uc5c5\uccb4\ub85c\uc11c \ub2f9\uc0ac\ub294 CO2 \ubc0f H2S\uc758 \ub2e4\uc6b4\ud640 \ubd84\uc555\uc774 \uc608\uce21\ud560 \uc218 \uc5c6\uc744 \uc815\ub3c4\ub85c \ubcc0\ub3d9\ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc798 \uc54c\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uad6d\ubd80\uc801\uc73c\ub85c \ub192\uc740 \uc628\ub3c4\ub294 \uc591\uadf9 \uc6a9\ud574\uc758 \ub3d9\uc5ed\ud559\uc744 \uae30\ud558\uae09\uc218\uc801\uc73c\ub85c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \uc6d0\uc18c \ud669\uacfc \ud568\uaed8 \uc628\ub3c4\uac00 200\u00b0C\ub97c \ucd08\uacfc\ud558\ub294 \uac00\ud639\ud55c \ud658\uacbd\uc5d0\uc11c \ud569\uae08 825\uc5d0\ub9cc \uc758\uc874\ud558\ub294 \uac83\uc740 \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc774 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uc2ec\uac01\ud55c \uc57c\uae08\ud559\uc801 \uacc4\uc0b0 \ucc29\uc624\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4. 16% \ubab0\ub9ac\ube0c\ub374\uacfc 65 \uc774\uc0c1\uc758 PREN\uc744 \ud2b9\uc9d5\uc73c\ub85c \ud558\ub294 Alloy C-276(UNS N10276)\uacfc \uac19\uc740 \uace0\ud569\uae08 \uace0\uccb4 \uc6a9\uc561 \ub4f1\uae09\uc73c\ub85c \uc804\ud658\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uace0\ub3c4\uc758 \uae30\uc220\ub825\uc744 \uac16\ucd98 \uc11d\uc720 \ubc0f \uac00\uc2a4\uc6a9 \ub2c8\ucf08 \ud569\uae08 \uacf5\uae09\uc5c5\uccb4\uc640 \ud611\ub825\ud558\uba74 \ud604\uc7a5 \ubc30\uce58 \uc804\uc5d0 \uc774\ub7ec\ud55c \uc808\ub300\uc801\uc778 \uc57c\uae08\ud559\uc801 \ud55c\uacc4\ub97c \uc608\uce21\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\"\uc11d\uc720<\/p>\n

\uacb0\ub860<\/h3>\n

\ud639\ub3c5\ud55c \uc5c5\uc2a4\ud2b8\ub9bc \ud658\uacbd\uc744 \uc704\ud55c \uc7ac\ub8cc \uc0ac\uc591\uc740 \uc815\ubc00\ud55c \uc704\ud5d8 \uc644\ud654\ub97c \uc704\ud55c \uc5f0\uc2b5\uc785\ub2c8\ub2e4. \ubbf8\uc138 \uad6c\uc870\ub294 \uc800\ub958\uc9c0\uc758 \ud2b9\uc815 \ud658\uacbd \uc704\ud5d8\uc5d0 \ub9de\uac8c \uc644\ubcbd\ud558\uac8c \uc870\uc815\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc9c0\uc2dd\uc774 \ud48d\ubd80\ud55c \uc11d\uc720 \ubc0f \uac00\uc2a4\uc6a9 \ub2c8\ucf08 \ud569\uae08 \uacf5\uae09\uc5c5\uccb4\ub294 \uadc0\uc0ac\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubd80\uc11c\uc758 \uc9c1\uc811\uc801\uc778 \ud655\uc7a5 \uc5ed\ud560\uc744 \ud558\uba70 \uc124\uacc4\ub97c \uc885\ud569\uc801\uc73c\ub85c \uac80\uc99d\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc57c\uae08 \ub370\uc774\ud130, \uc0c1 \ubd84\uc11d \ubc0f \ud53c\ub85c \ud55c\uacc4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud604\uc7ac \uc720\uc815 \ub610\ub294 \ub2e4\uc6b4\ud640 \uc124\uacc4\uac00 \uae30\uc874 \uc7ac\ub8cc \uc0ac\uc591\uc758 \ud55c\uacc4\ub97c \ub6f0\uc5b4\ub118\ub294 \uacbd\uc6b0 28Nickel\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uc774 \ud658\uacbd \ub9e4\uac1c\ubcc0\uc218\ub97c \uac80\ud1a0\ud558\uace0 \ucd5c\uc801\ud654\ub41c \uc57c\uae08 \uacbd\ub85c\ub97c \ucd94\ucc9c\ud560 \uc900\ube44\uac00 \ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc220 \uc804\ubb38\uac00\uc5d0\uac8c \uc5f0\ub77d\ud558\uc5ec \ub2e4\uc74c \ubcf5\uc7a1\ud55c HPHT \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub300\ud55c \uc2ec\uce35 \uc0c1\ub2f4\uc744 \ubc1b\uc544\ubcf4\uc138\uc694.<\/p>\n

\uad00\ub828 Q&A<\/h3>\n

Q1: NACE MR0175\uc5d0 \ub530\ub77c \uc0ac\uc6cc \uac00\uc2a4 \ud658\uacbd\uc5d0 \ud544\uc694\ud55c \ucd5c\uc18c PREN\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/b><\/p>\n

A1: NACE MR0175\/ISO 15156\uc740 \ubaa8\ub4e0 \uc0b0\uc131 \ud658\uacbd\uc5d0 \ub300\ud55c \ub2e8\uc77c \ubc94\uc6a9 \ucd5c\uc18c PREN\uc744 \uaddc\uc815\ud558\uace0 \uc788\uc9c0\ub294 \uc54a\uc9c0\ub9cc, \uc77c\ubc18\uc801\uc73c\ub85c \ub192\uc740 H2S \ubc0f \uc5fc\ud654\ubb3c \ub18d\ub3c4\uc5d0\uc11c\ub294 \uad6d\ubd80\uc801\uc778 \ud53c\ud305 \ubc0f \ud2c8\uc0c8 \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc801\uc808\ud55c \ub0b4\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 40 \uc774\uc0c1\uc758 PREN\uc774 \uc694\uad6c\ub429\ub2c8\ub2e4.<\/p>\n

Q2: How does the precipitation of the gamma double-prime phase affect Alloy 718’s corrosion resistance?<\/b><\/p>\n

A2: \uac15\uc218\ub7c9\uc740 \u03b3<\/span>\u2032\u2032<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> (Ni3Nb)\ub294 \ud569\uae08 718\uc758 120+ ksi \ud56d\ubcf5 \uac15\ub3c4\ub97c \ub2ec\uc131\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uacfc\ub3c4\ud55c \ub178\ud654\ub294 \ub2c8\uc624\ube00\uacfc \uac19\uc740 \uc911\uc694 \uc6d0\uc18c\uc758 \uc8fc\ubcc0 \ub9e4\ud2b8\ub9ad\uc2a4\ub97c \uace0\uac08\uc2dc\ucf1c \uc644\uc804\ud788 \uc5b4\ub2d0\ub9c1\ub41c \uace0\uc6a9\uccb4 \ubcc0\ud615\uc5d0 \ube44\ud574 \uad6d\ubd80\uc801\uc778 \ub0b4\uc2dd\uc131\uc744 \uc57d\uac04 \uac10\uc18c\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

Q3: \uace0\uc628 \uc6d0\uc18c \uc720\ud669 \ud658\uacbd\uc5d0\uc11c \ud569\uae08 C-276\uc774 \ud569\uae08 825\ubcf4\ub2e4 \uc120\ud638\ub418\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/b><\/p>\n

A3: \uc6d0\uc18c \uc720\ud669\uc740 \uace0\uc628(>200\u00b0C)\uc5d0\uc11c \uc591\uadf9 \uc6a9\ud574\ub97c \uc2ec\uac01\ud558\uac8c \uac00\uc18d\ud654\ud569\ub2c8\ub2e4. \ud569\uae08 C-276\uc740 \ubab0\ub9ac\ube0c\ub374\uc774 ~16%, \ud145\uc2a4\ud150\uc774 ~4% \ud568\uc720\ub418\uc5b4 \uc788\uc5b4 \ud569\uae08 825(\ubab0\ub9ac\ube0c\ub374\uc774 ~3%\ub9cc \ud568\uc720\ub41c)\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \uc548\uc815\uc801\uc778 \uc218\ub3d9 \uc0b0\ud654\ubb3c \uce35\uc744 \uc81c\uacf5\ud558\uc5ec \ube60\ub978 \uc785\uc790 \uac04 \uacf5\uaca9\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

When operating in High-Pressure, High-Temperature (HPHT) environments with elevated hydrogen sulfide (H2S) and chloride levels, material selection is not just a preference; it is a critical safety parameter. As a specialized nickel alloy supplier for oil and gas, our team at 28Nickel frequently consults with engineering teams struggling with sulfide stress cracking (SSC) and chloride […]<\/p>","protected":false},"author":1,"featured_media":2875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","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":"var(--ast-global-color-4)","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":[3],"tags":[],"class_list":["post-2874","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1773730104:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["71"],"rank_math_focus_keyword":["nickel alloy supplier for oil and gas"],"rank_math_description":["H2S destroys standard steels. 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As a specialized nickel alloy supplier for oil and gas, our team at 28Nickel frequently consults with engineering teams struggling with sulfide stress cracking (SSC) and chloride…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/2874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/comments?post=2874"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/2874\/revisions"}],"predecessor-version":[{"id":2878,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/2874\/revisions\/2878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media\/2875"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media?parent=2874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/categories?post=2874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/tags?post=2874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}