{"id":3928,"date":"2026-05-07T09:53:18","date_gmt":"2026-05-07T08:53:18","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3928"},"modified":"2026-05-07T10:02:05","modified_gmt":"2026-05-07T09:02:05","slug":"blind-flange-nickel-alloy-for-high-pressure-systems","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ko\/blind-flange-nickel-alloy-for-high-pressure-systems\/","title":{"rendered":"\uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \ub2c8\ucf08 \ud569\uae08"},"content":{"rendered":"

\uace0\uc555 \ubc30\uad00\uc5d0\uc11c \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0\ub294 \ub2e8\uc21c\ud55c \ud3d0\uc1c4 \ud50c\ub808\uc774\ud2b8\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc751\ub825 \uacbd\uacc4, \uac1c\uc2a4\ud0b7 \uc555\ucd95 \ubd80\uc7ac, \ubd80\uc2dd\uc131 \uacf5\uc815 \uc720\uccb4\uc640 \uc678\ubd80 \ud658\uacbd \uc0ac\uc774\uc758 \ub9c8\uc9c0\ub9c9 \uae30\uacc4\uc801 \uc7a5\ubcbd \uc5ed\ud560\uc744 \ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \ub2c8\ucf08 \ud569\uae08<\/strong> \uc740 \ud0c4\uc18c\uac15, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub610\ub294 \ub4c0\ud50c\ub809\uc2a4 \ub4f1\uae09\uc774 \ub354 \uc774\uc0c1 \ucda9\ubd84\ud55c \ubd80\uc2dd \ub9c8\uc9c4, \uc5f4 \uc548\uc815\uc131 \ub610\ub294 \uc11c\ube44\uc2a4 \uc2e0\ub8b0\uc131\uc744 \uc81c\uacf5\ud558\uc9c0 \ubabb\ud560 \ub54c \uc120\ud0dd\ub429\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \uc911\uc694\ud55c \uac83\uc740 \u201c\uc555\ub825\uc744 \uacac\ub51c \uc218 \uc788\ub294\uac00?\u201d\uac00 \uc544\ub2c8\ub77c \u201c\uc5f4 \uc0ac\uc774\ud074, \ubcfc\ud2b8 \uc774\uc644, \uc5fc\ud654\ubb3c \ub178\ucd9c, \ubc18\ubcf5\uc801\uc778 \uc720\uc9c0\ubcf4\uc218 \ud6c4\uc5d0\ub3c4 \uc555\ub825\uc744 \uacac\ub51c \uc218 \uc788\ub294\uac00?\u201d\uc785\ub2c8\ub2e4.\u201d<\/p>\n

ASME B16.5\ub294 \uc555\ub825-\uc628\ub3c4 \ub4f1\uae09, \uc7ac\ub8cc, \uce58\uc218, \uacf5\ucc28, \ub9c8\ud0b9, \ud14c\uc2a4\ud2b8 \ubc0f NPS 1\/2~NPS 24\uc5d0 \ub300\ud55c \uad00\ub828 \uc694\uad6c \uc0ac\ud56d\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. \ud50c\ub79c\uc9c0<\/a> \ubc0f \ud50c\ub79c\uc9c0 \ud53c\ud305; \ub610\ud55c \ub2e4\uc74c\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0<\/a> \ubcfc\ud2b8, \uac1c\uc2a4\ud0b7 \ubc0f \ud50c\ub79c\uc9c0 \uc870\uc778\ud2b8\uc5d0 \ub300\ud55c \uad8c\uc7a5 \uc0ac\ud56d\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. ASTM B564\ub294 \ub2c8\ucf08 \ud569\uae08 \ub2e8\uc870\ub97c \ub2e4\ub8e8\uba70 \uad00\ub828 \uc2dc\ud3b8\uc5d0 \ub300\ud55c \ud654\ud559 \ubd84\uc11d, \uc785\uc790 \ud06c\uae30 \ud3c9\uac00, \uae30\uacc4\uc801 \ud2b9\uc131 \ud14c\uc2a4\ud2b8, \uc778\uc7a5 \ud14c\uc2a4\ud2b8 \ubc0f \ube44\ud30c\uad34 \ucd08\uc74c\ud30c \ud14c\uc2a4\ud2b8\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4. \uc0ac\uc6cc \uac00\uc2a4 \uc870\uac74\uc758 \uacbd\uc6b0, H\u2082S\ub85c \uc778\ud55c \uade0\uc5f4\uc774 \uc704\ud5d8\ud560 \uc218 \uc788\ub294 \uc7ac\ub8cc \uc870\uac74\uacfc \ud658\uacbd \ud55c\uacc4\ub97c \uc815\uc758\ud558\ub294 NACE MR0175\/ISO 15156\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ucc38\uc870\ub429\ub2c8\ub2e4.<\/p>\n

\ub2c8\ucf08 \ud569\uae08 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0\uac00 \uace0\uc555\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uc774\uc720<\/h2>\n

A \uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \ub2c8\ucf08 \ud569\uae08<\/strong> \ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub0b4\uc2dd\uc131, \uae30\uacc4\uc801 \uac15\ub3c4 \uc720\uc9c0, \uc530 \uc2e0\ub8b0\uc131\uc758 \uc138 \uac00\uc9c0 \uc774\uc720\ub85c \uc9c0\uc815\ub429\ub2c8\ub2e4. \ube14\ub7ad\ud06c \uc5d4\ub4dc\uc5d0\ub294 \ubcf4\uc5b4 \uc720\ub85c\uac00 \uc5c6\uc73c\ubbc0\ub85c \uc804\uccb4 \ub0b4\ubd80 \uc601\uc5ed\uc5d0 \ucc28\uc555\uc774 \uc791\uc6a9\ud569\ub2c8\ub2e4. \uc989, \uac1c\uc2a4\ud0b7 \ubc18\uc751 \uc6d0\uc5d0\uc11c\uc758 \uad7d\ud798 \uc751\ub825\uacfc \ubcfc\ud2b8 \ud558\uc911 \ubd84\ud3ec\uac00 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4. \ud569\uae08\uc774 \uc798\ubabb\ub418\uba74 \uac1c\uc2a4\ud0b7 \uc544\ub798 \ud2c8\uc0c8 \ubd80\uc2dd, \ub3cc\ucd9c\ub41c \uba74\uc5d0 \uad6c\uba4d\uc774 \uc0dd\uae30\uac70\ub098 \ubcfc\ud2b8 \uad6c\uba4d \uc8fc\ubcc0\uc5d0 \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\ub294 \ub4f1 \uace0\uc7a5 \ubaa8\ub4dc\uac00 \ub290\ub824\uc9c0\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub2c8\ucf08 \ud569\uae08<\/a> \ud569\uae08 625, \ud569\uae08 825, \ud569\uae08 C276, \ud569\uae08 400, \ud569\uae08 600\uacfc \uac19\uc740 \ud569\uae08\ub4e4\uc740 \uc11c\ub85c \ud638\ud658\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud569\uae08 625\ub294 \uc5fc\ud654\ubb3c \uc800\ud56d\uc131\uacfc \uace0\uc628 \uac15\ub3c4\uc758 \uac15\ub825\ud55c \uade0\ud615\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud569\uae08 825\ub294 \ud669\uc0b0 \ub610\ub294 \uc778\uc0b0\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \uc694\uad6c\ub418\ub294 \uacbd\uc6b0\uc5d0 \uc885\uc885 \uace0\ub824\ub429\ub2c8\ub2e4. C276\uc740 \ub9e4\uc6b0 \uacf5\uaca9\uc801\uc778 \ud63c\ud569 \uc0b0\uc131 \ub610\ub294 \uc5fc\ud654\ubb3c \ud568\uc720 \uc11c\ube44\uc2a4\uc5d0\uc11c \uc120\ud638\ub429\ub2c8\ub2e4. \ud569\uae08 400\uc740 \ud574\uc218 \ubc0f \ubd88\uc0b0 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc624\ub79c \uc5ed\uc0ac\ub97c \uac00\uc9c0\uace0 \uc788\uc9c0\ub9cc \ubcf4\ud3b8\uc801\uc778 \uace0\uc555\uc6a9 \uc18c\uc7ac\ub294 \uc544\ub2d9\ub2c8\ub2e4. \uc7ac\ub8cc \uc120\ud0dd\uc740 \uc628\ub3c4, \uc5fc\ud654\ubb3c \uc218\uc900, pH, \uc0b0\ud654 \uc804\uc704, H\u2082S \ubd84\uc555 \ubc0f \uc138\ucc99 \ud654\ud559\uc801 \ud2b9\uc131\uacfc \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\"\uace0\uc555<\/p>\n

\uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \ub2c8\ucf08 \ud569\uae08 \uc8fc\ubb38 \uc804 \uc124\uacc4 \ud655\uc778 \uc0ac\ud56d<\/h2>\n

A \uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \ub2c8\ucf08 \ud569\uae08<\/strong> \ub294 \ub2e8\uc21c\ud55c \uce74\ud0c8\ub85c\uadf8 \ud488\ubaa9\uc774 \uc544\ub2c8\ub77c \ubcfc\ud2b8 \uc870\uc778\ud2b8\ub85c\uc11c \uac80\ud1a0\ud574\uc57c \ud569\ub2c8\ub2e4. \uba3c\uc800, \uc2e4\uc628 \uc555\ub825\uc774 \uc544\ub2cc \uc124\uacc4 \uc628\ub3c4\uc5d0 \ub300\ud55c ASME \ub4f1\uae09 \ub610\ub294 PN \ub4f1\uae09\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc73c\ub85c, \ub9c8\uc8fc\ubcf4\ub294 \uc720\ud615\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \ub808\uc774\uc988\ub4dc \ud398\uc774\uc2a4\uac00 \uc77c\ubc18\uc801\uc774\uc9c0\ub9cc \uc555\ub825 \ub4f1\uae09, \uc8fc\uae30\uc801 \ud558\uc911 \ub610\ub294 \ub204\ucd9c \uc704\ud5d8\uc774 \uc2ec\uac01\ud55c \uacbd\uc6b0 RTJ \ud398\uc774\uc2f1\uc744 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ud074\ub798\uc2a4 900, 1500 \ubc0f 2500\uc758 \uacbd\uc6b0 \uac1c\uc2a4\ud0b7 \uccb4\uacb0 \uc751\ub825, \ubcfc\ud2b8 \uc7ac\uc9c8, \uc724\ud65c\uc720 \ubc0f \uc870\uc784 \uc21c\uc11c\uac00 \ud50c\ub79c\uc9c0 \ud569\uae08\ub9cc\ud07c \uc911\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub2e8\uc870 \ud488\uc9c8\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ub2e8\uc870 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0\ub294 \uac00\ud639\ud55c \uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c \ubc29\ud5a5\uc131 \uc785\uc790 \ud750\ub984, \ub0ae\uc740 \ub0b4\ubd80 \ubd88\uc5f0\uc18d\uc131 \uc704\ud5d8 \ubc0f \uc81c\uc5b4\uac00 \uc81c\ub300\ub85c \ub418\uc9c0 \uc54a\ub294 \ud50c\ub808\uc774\ud2b8 \uc808\ub2e8 \uc81c\ud488\ubcf4\ub2e4 \ub354 \ub098\uc740 \uc2e0\ub8b0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. ASTM B564 \ub2c8\ucf08 \ud569\uae08 \ub2e8\uc870\ud488\uc740 \ud654\ud559, \uc778\uc7a5 \ud2b9\uc131, \uc5f4\ucc98\ub9ac, \uc785\uc790 \ud06c\uae30 \ubc0f \ucd08\uc74c\ud30c \uac80\uc0ac\ub97c \uc704\ud55c \uc870\ub2ec \uacbd\ub85c\ub97c \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc694\uccad\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub9e5\ub77d\uc5d0\uc11c, \uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \ub2c8\ucf08 \ud569\uae08<\/strong> \ubaa8\ud638\ud55c \u201c\ub2c8\ucf08 \ud569\uae08\u201d\uc774\ub77c\ub294 \uc124\uba85\uc73c\ub85c \uad6c\ub9e4\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uad6c\ub9e4 \uc8fc\ubb38\uc11c\uc5d0\ub294 UNS \ubc88\ud638, \uc5f4\ucc98\ub9ac \uc870\uac74, \ud45c\uc900 \uac1c\uc815, \uc555\ub825 \ub4f1\uae09, \ud45c\uba74 \ub9c8\uac10, MTC EN 10204 3.1 \ub610\ub294 3.2, PMI \ubc0f NDE \ubc94\uc704\uac00 \uba85\uc2dc\ub418\uc5b4 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n\n\n
\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc694\uc18c<\/th>\n\uc9c0\uc815\ud560 \ub0b4\uc6a9<\/th>\n\uace0\uc555 \uc11c\ube44\uc2a4\uc5d0\uc11c \uc911\uc694\ud55c \uc774\uc720<\/th>\n<\/tr>\n<\/thead>\n
\ud569\uae08 \ub4f1\uae09<\/td>\nUNS N06625, N08825, N10276, N04400 \ub610\ub294 \ud504\ub85c\uc81d\ud2b8 \uc2b9\uc778 \ub4f1\uae09<\/td>\n\uc798\ubabb\ub41c \ud569\uae08 \ub300\uccb4 \ubc0f \ubd80\uc2dd \ubd88\uc77c\uce58 \ubc29\uc9c0<\/td>\n<\/tr>\n
\uc555\ub825 \ub4f1\uae09<\/td>\nASME \ud074\ub798\uc2a4 600, 900, 1500, 2500 \ub610\ub294 PN\uc5d0 \uc0c1\uc751\ud558\ub294 \ub4f1\uae09<\/td>\n\uc555\ub825-\uc628\ub3c4 \ub4f1\uae09\uc5d0 \ub9de\uac8c \ud50c\ub79c\uc9c0 \ud615\uc0c1\uc744 \uc815\ub82c\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
\ub9c8\uc8fc\ubcf4\uae30<\/td>\n\ud5c8\uc6a9\ub418\ub294 \uacbd\uc6b0\uc5d0\ub9cc RF, RTJ, FF<\/td>\n\uac1c\uc2a4\ud0b7 \uc7a5\ucc29 \uc751\ub825 \ubc0f \ub204\ucd9c \uac70\ub3d9 \uc81c\uc5b4<\/td>\n<\/tr>\n
\uc5f4\ucc98\ub9ac<\/td>\n\ud544\uc694\uc5d0 \ub530\ub77c \uc5b4\ub2d0\ub9c1 \ub610\ub294 \uc6a9\uc561 \uc5b4\ub2d0\ub9c1<\/td>\n\uc785\uc790 \ud06c\uae30, \uc5f0\uc131, \ud06c\ub9ac\ud504 \uc800\ud56d \ubc0f \ubd80\uc2dd \ubc18\uc751\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/td>\n<\/tr>\n
\ud45c\uba74 \ub9c8\uac10<\/td>\n\uac1c\uc2a4\ud0b7 \uc720\ud615\uc5d0 \ub9de\ub294 Ra \ubc94\uc704<\/td>\n\ub108\ubb34 \ubd80\ub4dc\ub7fd\uac70\ub098 \uac70\uce60\uba74 \uac1c\uc2a4\ud0b7 \uc530\ub9c1 \ud6a8\uc728\uc774 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n
\ubcfc\ud2b8 \uccb4\uacb0<\/td>\n\uc628\ub3c4 \ubc0f \ubd80\uc2dd\uacfc \ud638\ud658\ub418\ub294 ASTM\/ASME \ubcfc\ud2b8 \uccb4\uacb0 \ubc29\uc2dd<\/td>\n\ud504\ub9ac\ub85c\ub4dc \uc190\uc2e4, \uac24\ub9c1 \ubc0f \uac08\ubc14\ub2c9 \ubb38\uc81c \ubc29\uc9c0<\/td>\n<\/tr>\n
\uac80\uc0ac<\/td>\nPMI, UT, \uce58\uc218 \uac80\uc0ac, \uacbd\ub3c4, \uc721\uc548, MTC \uac80\ud1a0<\/td>\n\ud63c\ud569 \uc5f4, \ub77c\ubbf8\ub124\uc774\uc158 \ub610\ub294 \ubd80\uc801\ud569\ud55c \uac00\uacf5\uc758 \uc704\ud5d8 \uac10\uc18c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\uace0\uc555 \ub2c8\ucf08 \ud569\uae08 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0\uc758 \uc77c\ubc18\uc801\uc778 \uace0\uc7a5 \ubaa8\ub4dc<\/h2>\n

\uc798 \ub9cc\ub4e4\uc5b4\uc9c4 \uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \ub2c8\ucf08 \ud569\uae08<\/strong> \uc870\uc778\ud2b8 \uc124\uacc4\ub97c \ub300\uc218\ub86d\uc9c0 \uc54a\uac8c \uc5ec\uae30\uba74 \uc2e4\ud328\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \uc57d\uc810\uc740 \uac1c\uc2a4\ud0b7 \uc120\ud0dd\uc785\ub2c8\ub2e4. \ub098\uc120\ud615 \uc0c1\ucc98 \uac1c\uc2a4\ud0b7, \uce84\ud504\ub85c\ud30c\uc77c \uac1c\uc2a4\ud0b7 \ubc0f RTJ \uae08\uc18d \ub9c1\uc740 \ud45c\uba74 \ub9c8\uac10 \ubc0f \ucc29\uc88c \uc694\uad6c \uc0ac\ud56d\uc774 \ub2e4\ub985\ub2c8\ub2e4. \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \uba74\uc774 \uac1c\uc2a4\ud0b7 \uacf5\uae09\uc5c5\uccb4\uc758 \uad8c\uc7a5 Ra \ubc94\uc704\ub97c \ubc97\uc5b4\ub098 \uac00\uacf5\ub41c \uacbd\uc6b0 \uc218\uc555 \ud14c\uc2a4\ud2b8 \uc911 \ub610\ub294 \uccab \ubc88\uc9f8 \uc5f4 \uc0ac\uc774\ud074 \ud6c4\uc5d0 \ub204\ucd9c\uc774 \uc2dc\uc791\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub450 \ubc88\uc9f8 \ubb38\uc81c\ub294 \ubcfc\ud2b8 \uc608\uc555\uc785\ub2c8\ub2e4. \ub2c8\ucf08 \ud569\uae08 \ud50c\ub79c\uc9c0\ub294 \uc885\uc885 \uace0\uac15\ub3c4 \ud569\uae08 \ubcfc\ud2b8\uc640 \ud568\uaed8 \uc0ac\uc6a9\ub418\uc9c0\ub9cc \uc628\ub3c4\uac00 \ub192\uc73c\uba74 \ubcfc\ud2b8 \uc751\ub825\uc774 \uc644\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5fc\ud654\ubb3c \uc11c\ube44\uc2a4\uc5d0\uc11c\ub294 \uac24\ub9c1 \ubc0f \ub098\uc0ac\uc0b0 \uc555\ucc29\uc73c\ub85c \uc778\ud574 \ucd5c\uc885 \ud1a0\ud06c \uc218\uce58\uac00 \uc65c\uace1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud1a0\ud06c\ub9cc\uc73c\ub85c\ub294 \ubcf4\uc7a5\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uac00\ud639\ud55c \uc555\ub825 \uacbd\uacc4\uc5d0\uc11c\ub294 \uc7a5\ub825 \uc81c\uc5b4, \uc724\ud65c\uc81c \ubcf4\uc815, \uad50\ucc28 \ud328\ud134 \uc870\uc784, \uc218\uc555 \ud14c\uc2a4\ud2b8 \ud6c4 \uc7ac\uc810\uac80\uc774 \uc2e4\uc9c8\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc81c\uc5b4\uc785\ub2c8\ub2e4. \uc720\uc9c0\ubcf4\uc218 \ud300\uc6a9, \uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \ub2c8\ucf08 \ud569\uae08<\/strong> \uc800\uc555 \ucee4\ubc84\ub97c \uc544\ubb34\ub807\uac8c\ub098 \ub2e4\ub8e8\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc555\ub825 \uc6a9\uae30 \ud1b5\ub85c\uc640 \uac19\uc740 \uaddc\uc728\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\uc138 \ubc88\uc9f8 \ubb38\uc81c\ub294 \uad6d\ubd80\uc801\uc778 \ubd80\uc2dd\uc785\ub2c8\ub2e4. A \uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \ub2c8\ucf08 \ud569\uae08<\/strong> \uac1c\uc2a4\ud0b7 \uc811\ucd09 \uc601\uc5ed\uc774 \ud2c8\uc0c8 \uacf5\uaca9\uc744 \ubc1b\ub294 \ub3d9\uc548 \uc678\ubd80\uc5d0\uc11c\ub294 \uc644\ubcbd\ud574 \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 \uc815\uccb4\ub41c \uc5fc\ud654\ubb3c, \uc99d\ubc1c\uc131 \uc5fc\ubd84 \uce68\uc804\ubb3c, \uc2b5\uc2dd-\uac74\uc2dd \uc0ac\uc774\ud074 \ubc0f \uc0b0\uc18c\uac00 \ud3ec\ud568\ub41c \uc138\ucc99\uc561\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc6cc \uc11c\ube44\uc2a4\uc758 \uacbd\uc6b0 \ud569\uae08 \uc774\ub984\ub9cc\uc73c\ub85c\ub294 \uade0\uc5f4 \uc800\ud56d\uc131\uc744 \ud3c9\uac00\ud560 \uc218 \uc5c6\uc73c\uba70 \uc2e4\uc81c H\u2082S \ubd84\uc555, pH, \uc5fc\ud654\ubb3c \ud568\ub7c9, \uc628\ub3c4 \ubc0f \uacbd\ub3c4 \uc870\uac74\uc5d0 \ub300\ud574 \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uad6c\ub9e4\uc790\ub97c \uc704\ud55c \uc870\ub2ec \uc870\uc5b8<\/h2>\n

\uac00\uaca9\ub9cc \ubcf4\uace0 \uc870\ub2ec\ud560 \uacbd\uc6b0 \ub2c8\ucf08 \ud569\uae08 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0\ub294 \uc704\ud5d8 \ud488\ubaa9\uc774 \ub429\ub2c8\ub2e4. \ub450 \uc81c\ud488\uc774 \ubaa8\ub450 \u201c\ud569\uae08 625 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0\u201d\ub77c\uace0 \ubd88\ub9b4 \uc218 \uc788\uc9c0\ub9cc, \ud558\ub098\ub294 \ub2e8\uc870, \uc6a9\uc561 \uc5b4\ub2d0\ub9c1, PMI \ud14c\uc2a4\ud2b8, \ucd08\uc74c\ud30c \uac80\uc0ac, \ucd94\uc801 \uac00\ub2a5\ud55c \uc5f4 \uae30\ub85d\uc774 \uc81c\uacf5\ub420 \uc218 \uc788\uace0, \ub2e4\ub978 \ud558\ub098\ub294 \ubb38\uc11c\ud654\uac00 \ucde8\uc57d\ud558\uace0 \uac00\uacf5 \uad00\ub9ac\uac00 \ubd88\ud655\uc2e4\ud55c \uc81c\ud488\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\uc720\uc18c, \ud574\uc591 \ubaa8\ub4c8, \ud574\uc800 \ub9e4\ub2c8\ud3f4\ub4dc, \uc218\uc18c\ud654 \uc7a5\uce58, \uc0b0\uc131 \ub77c\uc778 \ub610\ub294 \uace0\uc555 \ud654\ud559\ubb3c\uc9c8 \uc8fc\uc785 \uc2a4\ud0a4\ub4dc\uc5d0\uc11c \uc774\ub7ec\ud55c \ucc28\uc774\ub294 \uc678\uad00\uc0c1\uc758 \ucc28\uc774\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n

28Nickel \uace0\uac1d\uc758 \uacbd\uc6b0 \uad6c\ub9e4 \uc804\uc5d0 \ud504\ub85c\uc138\uc2a4 \ub370\uc774\ud130 \uc2dc\ud2b8, \ubc30\uad00 \ub4f1\uae09, \uc124\uacc4 \uc555\ub825, \uc124\uacc4 \uc628\ub3c4, \ub9e4\uccb4 \uad6c\uc131, \uac1c\uc2a4\ud0b7 \uc720\ud615, \ubcfc\ud2b8 \uc694\uad6c \uc0ac\ud56d, \ud50c\ub79c\uc9c0 \ubc29\ud5a5 \ubc0f \uac80\uc0ac \uc218\uc900\uc744 \ubcf4\ub0b4\ub294 \uac83\uc774 \uc2e4\uc6a9\uc801\uc778 \uc811\uadfc \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc138\ubd80 \uc815\ubcf4\ub97c \ud3ec\ud568\ud574\uc11c\uc694, \uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \ub2c8\ucf08 \ud569\uae08<\/strong> \uc7ac\ub8cc \ud638\ud658\uc131, \ud45c\uc900 \uc900\uc218, \uac00\uacf5 \uacf5\ucc28 \ubc0f \ud604\uc2e4\uc801\uc778 \ubc30\uc1a1 \uc635\uc158\uacfc \ube44\uad50\ud558\uc5ec \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc885 \uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \ub2c8\ucf08 \ud569\uae08<\/strong> \uac80\ud1a0\ub97c \ud1b5\ud574 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6cc \uc11c\ube44\uc2a4 \uaddc\uc815 \uc900\uc218, \uc800\uc628 \ucda9\uaca9 \ud14c\uc2a4\ud2b8, \ud2b9\uc218 \ub9c8\ud0b9 \ub610\ub294 \uc81c3\uc790 \uac80\uc0ac\uac00 \ud544\uc694\ud55c\uc9c0 \uc5ec\ubd80\ub3c4 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uae30\uc220 \uc9c0\uc6d0\uc744 \ud1b5\ud574 \uc7ac\uc791\uc5c5\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\"\uace0\uc555<\/p>\n

\uacb0\ub860<\/h2>\n

A \uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \ub2c8\ucf08 \ud569\uae08<\/strong> \uc740 \ub2e8\uc21c\ud788 \ub2c8\ucf08 \ud569\uae08\uc774 \u201c\ub354 \ub0ab\uae30\u201d \ub54c\ubb38\uc5d0 \uc120\ud0dd\ub418\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc555\ub825, \uc628\ub3c4, \ubd80\uc2dd\uc131 \ud654\ud559 \ubb3c\uc9c8, \uc0ac\uc6cc \uc11c\ube44\uc2a4 \uc704\ud5d8 \ubc0f \uc530\ub9c1 \uc2e0\ub8b0\uc131\uc774 \uc218\ub834\ub420 \ub54c \uc120\ud0dd\ub429\ub2c8\ub2e4. \uac00\uc7a5 \uc548\uc804\ud55c \uc0ac\uc591\uc740 \uc62c\ubc14\ub978 UNS \ud569\uae08, \uacf5\uc778 \ud50c\ub79c\uc9c0 \ud45c\uc900, \uc81c\uc5b4\ub41c \ub2e8\uc870 \uacbd\ub85c, \uc62c\ubc14\ub978 \uba74 \ucc98\ub9ac, \ud638\ud658 \uac00\ub2a5\ud55c \uac1c\uc2a4\ud0b7 \ubc0f \ubcfc\ud2b8, \uac80\uc99d \uac00\ub2a5\ud55c \uac80\uc0ac \uae30\ub85d\uc774 \uacb0\ud569\ub41c \uac83\uc785\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc5fc\ud654\ubb3c, H\u2082S, \uc0b0, \uace0\uc628 \ub610\ub294 \ubc18\ubcf5\uc801\uc778 \uc555\ub825 \uc21c\ud658\uc774 \ud3ec\ud568\ub418\ub294 \uacbd\uc6b0 RFQ\uac00 \ub3d9\uacb0\ub418\uae30 \uc804\uc5d0 \uc7ac\ub8cc \uc5d4\uc9c0\ub2c8\uc5b4\ub97c \ucc38\uc5ec\uc2dc\ud0a4\uc138\uc694. \uc9e7\uc740 \uae30\uc220 \uac80\ud1a0\ub85c \uae34 \uac00\ub3d9 \uc911\ub2e8\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uad00\ub828 Q&A<\/h2>\n

Q1: \uace0\uc555 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \ub2c8\ucf08 \ud569\uae08\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong>
\ucd5c\uace0\uc758 \ud569\uae08\uc740 \ub530\ub85c \uc5c6\uc2b5\ub2c8\ub2e4. \ud569\uae08 625\ub294 \uc5fc\ud654\ubb3c \ubc0f \uace0\uc628 \uac15\ub3c4 \uade0\ud615\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uba70, C276\uc740 \ub9ce\uc740 \ud63c\ud569 \uc0b0 \ubc0f \uc5fc\ud654\ubb3c \ud658\uacbd\uc5d0\uc11c \ub354 \uac15\ud558\uace0, 825\ub294 \ud2b9\uc815 \uc0b0\uc131 \uc11c\ube44\uc2a4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc720\uccb4 \ud654\ud559, \uc628\ub3c4, \uc555\ub825 \ub4f1\uae09 \ubc0f \uc0ac\uc6cc \uc11c\ube44\uc2a4 \ud55c\uacc4\uc5d0 \ub530\ub77c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

Q2: \ub2c8\ucf08 \ud569\uae08 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0\uc5d0 RF \ub610\ub294 RTJ \ud398\uc774\uc2f1\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong>
RF\ub294 \ub9ce\uc740 \uacf5\uc815 \ub77c\uc778\uc5d0\uc11c \uc77c\ubc18\uc801\uc774\uc9c0\ub9cc, \ub9e4\uc6b0 \ub192\uc740 \uc555\ub825, \uc555\ub825 \uc21c\ud658 \ub610\ub294 \ub0ae\uc740 \ub204\ucd9c \uc694\uad6c \uc0ac\ud56d\uc5d0\ub294 RTJ\uac00 \uc120\ud638\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ucd5c\uc885 \uacb0\uc815\uc740 \ud50c\ub79c\uc9c0 \ub4f1\uae09, \uac1c\uc2a4\ud0b7 \uc720\ud615, \ubc30\uad00 \uc0ac\uc591 \ubc0f \uc720\uc9c0\ubcf4\uc218 \uad00\ud589\uacfc \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

Q3: \uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9 \ube14\ub77c\uc778\ub4dc \ud50c\ub79c\uc9c0 \ub2c8\ucf08 \ud569\uae08\uc758 \uacbd\uc6b0 \uc5b4\ub5a4 \uc11c\ub958\ub97c \uc694\uccad\ud574\uc57c \ud558\ub098\uc694?<\/strong>
MTC EN 10204 3.1 \ub610\ub294 3.2, \uc5f4\uc218 \ucd94\uc801\uc131, \ud654\ud559 \uc131\ubd84, \uae30\uacc4\uc801 \ud2b9\uc131, \uc5f4\ucc98\ub9ac \uae30\ub85d, PMI \ubcf4\uace0\uc11c, \uce58\uc218 \ubcf4\uace0\uc11c, UT \ub610\ub294 \uae30\ud0c0 NDE \uae30\ub85d, \ud574\ub2f9\ub418\ub294 \uacbd\uc6b0 \uacbd\ub3c4 \ubc0f \ud45c\uc900\/\uba74 \ud655\uc778\uc744 \uc694\uccad\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

In high-pressure piping, the blind flange is not a simple closure plate. It is a stressed pressure boundary, a gasket compression member, and often the last mechanical barrier between a corrosive process fluid and the outside environment. blind flange nickel alloy for high pressure systems is selected when carbon steel, stainless steel, or duplex grades […]<\/p>","protected":false},"author":1,"featured_media":3934,"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-3928","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1778144385:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["71"],"rank_math_focus_keyword":["blind flange nickel alloy for high pressure systems"],"rank_math_description":["Leaks at pressure boundaries cause shutdowns; 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