{"id":3703,"date":"2026-04-16T08:07:21","date_gmt":"2026-04-16T07:07:21","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3703"},"modified":"2026-04-16T08:07:30","modified_gmt":"2026-04-16T07:07:30","slug":"hastelloy-c-22-corrosion-resistance-in-sulfuric-acid","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ko\/hastelloy-c-22-corrosion-resistance-in-sulfuric-acid\/","title":{"rendered":"\ud669\uc0b0\uc5d0\uc11c\uc758 \ud558\uc2a4\ud154\ub85c\uc774 C-22 \ub0b4\uc2dd\uc131"},"content":{"rendered":"

\ud669\uc0b0\uc5d0\uc11c\uc758 \ud558\uc2a4\ud154\ub85c\uc774 C-22 \ub0b4\uc2dd\uc131\uc740 \uc885\uc885 \ud558\ub098\uc758 \uace0\uc815\ub41c \ud2b9\uc131\uc778 \uac83\ucc98\ub7fc \ub17c\uc758\ub429\ub2c8\ub2e4. \uc2e4\uc81c \ud50c\ub79c\ud2b8 \uc11c\ube44\uc2a4\uc5d0\uc11c\ub294 \uc804\ud600 \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. UNS N06022\uc758 \uc131\ub2a5\uc740 \uc0b0 \ub18d\ub3c4, \uc628\ub3c4, \uc0b0\ud654 \uc624\uc5fc, \ud750\ub984 \uccb4\uacc4 \ubc0f \ub370\uc774\ud130\uac00 \uae68\ub057\ud55c \uc2e4\ud5d8\uc2e4 \uc0b0\uc5d0\uc11c \ub098\uc624\ub294\uc9c0 \uc544\ub2c8\uba74 \uc5fc\ud654\ubb3c, \ucca0 \uc774\uc628 \ub610\ub294 \uc6a9\uc874 \uc0b0\uc18c\ub97c \uc6b4\ubc18\ud558\ub294 \ub354\ub7ec\uc6b4 \uacf5\uc815 \ub8e8\ud504\uc5d0\uc11c \ub098\uc624\ub294\uc9c0\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uad6c\ub9e4\uc790\uac00 \ub18d\ub3c4-\uc628\ub3c4 \ubc94\uc704 \ub300\uc2e0 \u201c\uc6b0\uc218\ud55c \ud669\uc0b0 \uc800\ud56d\uc131\u201d\uc744 \ubcf4\ud3b8\uc801\uc778 \uc694\uad6c \uc0ac\ud56d\uc73c\ub85c \ucde8\uae09\ud560 \ub54c \ub9ce\uc740 \ube44\uc6a9\uc774 \ub4dc\ub294 \uc7ac\ub8cc \uc2e4\ud328\uac00 \ubc1c\uc0dd\ud558\uae30 \ub54c\ubb38\uc5d0 \uc774\ub7ec\ud55c \uad6c\ubd84\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. HASTELLOY C-22\ub294 Ni \ubc38\ub7f0\uc2a4, 22% Cr, 13% Mo, 3% W, 3% Fe\uc758 \uacf5\uce6d \ud654\ud559\uc744 \uac00\uc9c4 Ni-Cr-Mo-W \ud569\uae08\uc73c\ub85c \ud06c\ub86c \ud568\ub7c9\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \ud658\uc6d0 \ub9e4\uccb4\ubfd0 \uc544\ub2c8\ub77c \uc0b0\ud654 \ub610\ub294 \ud63c\ud569 \uc0b0 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p>\n

\ubd80\uc2dd \uc5d4\uc9c0\ub2c8\uc5b4\uc758 \uad00\uc810\uc5d0\uc11c \ud669\uc0b0\uc5d0\uc11c\uc758 \ud558\uc2a4\ud154\ub85c\uc774 C-22 \ub0b4\uc2dd\uc131\uc740 \ube0c\ub85c\uc154\uac00 \uc544\ub2c8\ub77c \uc0b0 \ub18d\ub3c4, \uc2e4\uc81c \uae08\uc18d \uc628\ub3c4, \ubd88\uc21c\ubb3c \uc874\uc7ac \uc5ec\ubd80\ub77c\ub294 \uc138 \uac00\uc9c0 \uc9c8\ubb38\uc744 \ud1b5\ud574 \ud310\ub2e8\ud574\uc57c \ud569\ub2c8\ub2e4. Haynes\uc758 \ubd80\uc2dd \ub370\uc774\ud130\uc640 \uc774\uc18c \ubd80\uc2dd \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc740 \uc2e4\ud5d8\uc2e4 \uc870\uac74\uc5d0\uc11c \uc2dc\uc57d \ub4f1\uae09\uc758 \ud669\uc0b0\uc744 \uae30\uc900\uc73c\ub85c \ud558\uba70, Haynes\ub294 \uc0b0\uc5c5\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ud558\uae30 \uc804\uc5d0 \ud604\uc7a5 \ud14c\uc2a4\ud2b8\ub97c \uba85\uc2dc\uc801\uc73c\ub85c \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc8fc\uc758\uc0ac\ud56d\uc740 \ubc95\uc801 \uc8fc\uc758\uc0ac\ud56d\uc774 \uc544\ub2c8\ub77c \uac74\uc804\ud55c \ud569\uae08 \uc120\ud0dd\uc758 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p>\n

\"\ud669\uc0b0\uc5d0\uc11c\uc758<\/p>\n

\ud669\uc0b0\uc5d0\uc11c \ud558\uc2a4\ud154\ub85c\uc774 C-22 \ub0b4\uc2dd\uc131\uc774 \ub2e8\uc77c \uc22b\uc790\uac00 \uc544\ub2cc \uc774\uc720<\/h2>\n

\uc57c\uae08\ud559\uc740 \uadf8 \ub3d9\uc791\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uc21c\uc218\ud55c \ud669\uc0b0\uc5d0\uc11c \ubab0\ub9ac\ube0c\ub374\uc740 \ub9e4\uc6b0 \uc720\uc775\ud558\uba70 \ub2c8\ucf08-\ubab0\ub9ac\ube0c\ub374 \ud569\uae08\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uac00\uc7a5 \uac15\ud55c \uc800\ud56d\uc131\uc744 \ubcf4\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc0b0\uc5c5\uc6a9 \ud669\uc0b0\uc740 \uc774\uc0c1\uc801\uc778 \ud658\uc6d0 \ub9e4\uc9c8\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc0b0\ud654 \uc885\uc740 \u201c\uae68\ub057\ud55c \uc0b0\u201d \ucc28\ud2b8\uc5d0\uc11c \uc6b0\uc218\ud574 \ubcf4\uc774\ub294 \ud569\uae08\uc744 \ubd88\uc548\uc815\ud558\uac8c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. C-22\uc640 \uac19\uc740 \ub2c8\ucf08-\ud06c\ub86c-\ubab0\ub9ac\ube0c\ub374 \ud569\uae08\uc740 \ub192\uc740 \ud669\uc0b0 \uc800\ud56d\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc0b0\ud654 \uc885\uc758 \uc0ac\uc6a9 \uc2dc \ud06c\ub86c\uc73c\ub85c\ubd80\ud130 \ucd94\uac00\uc801\uc778 \ubcf4\ud638 \ud6a8\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Haynes\uc758 \uad11\ubc94\uc704\ud55c \ubd80\uc2dd \uac00\uc774\ub4dc\uc5d0 \ub530\ub974\uba74 \uc0b0\ud654 \uc885\uc744 \ud3ec\ud568\ud558\ub294 \uc0b0\uc5c5\uc6a9 \ud669\uc0b0\uc5d0\uc11c Ni-Cr-Mo \uc81c\ud488\uad70 \ub0b4 \ud06c\ub86c \ud568\ub7c9\uc774 \ub192\uc744\uc218\ub85d \ubcf4\ud638 \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 C-22\ub294 \ubaa8\ub4e0 \uc9c0\uc810\uc5d0\uc11c \uc21c\uc218\ud55c \ud669\uc0b0\uc5d0\uc11c \uc808\ub300\uc801\uc73c\ub85c \ucd5c\uace0\uc774\uae30 \ub54c\ubb38\uc774 \uc544\ub2c8\ub77c \ud63c\ud569, \uc624\uc5fc \ub610\ub294 \ud654\ub09c \uc870\uac74\uc5d0\uc11c \uac00\uc7a5 \uad00\ub300\ud55c \ud569\uae08 \uc911 \ud558\ub098\uc774\uae30 \ub54c\ubb38\uc5d0 \uc885\uc885 \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n

\uc774 \ub54c\ubb38\uc5d0 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \ub54c\ub54c\ub85c C-22\uc640 C-276\uc744 \ud63c\ub3d9\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4. HASTELLOY C-22\ub294 C-276\ubcf4\ub2e4 \ud06c\ub86c \ud568\ub7c9\uc774 \ub192\uc73c\uba70 \ud2b9\ud788 \uc0b0\ud654\uc131 \ub9e4\uccb4\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ud6e8\uc52c \ub192\uace0 \uc5fc\ud654\ubb3c\ub85c \uc778\ud55c \ud53c\ud305\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub6f0\uc5b4\ub098\ub2e4\uace0 Haynes\ub294 \ub9d0\ud569\ub2c8\ub2e4. \uc5fc\ud654\ubb3c \uc720\uc785, \uc0b0\ud654 \uce90\ub9ac\uc624\ubc84 \ub610\ub294 \uc138\ucc99 \uc8fc\uae30 \uad50\ucc28\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ud669\uc0b0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc11c\ub958\uc0c1 \ucd5c\uace0\uc758 \uc21c\uc0b0 \uc218\uce58\ub97c \ucad3\ub294 \uac83\ubcf4\ub2e4 \uc774\ub7ec\ud55c \ucd94\uac00 \ub9c8\uc9c4\uc774 \ub354 \uac00\uce58 \uc788\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uacf5\uac1c\ub41c \ud569\uae08 \ud654\ud559 \ubc0f \ubd80\uc2dd \uc9c0\uce68\uc5d0\uc11c \ub3c4\ucd9c\ub41c \uacf5\ud559\uc801 \ucd94\ub860\uc774\uba70 \ubaa8\ub4e0 \ud50c\ub79c\ud2b8\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uaddc\uce59\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n

\uc544\ub798\ub294 \uc2dc\uc57d \ub4f1\uae09 \uc6a9\uc561\uc5d0 \ub300\ud55c Haynes \ud669\uc0b0 \ub370\uc774\ud130\uc5d0\uc11c \ucd94\ucd9c\ud55c \ud669\uc0b0\uc5d0\uc11c\uc758 \ud558\uc2a4\ud154\ub85c\uc774 C-22 \ub0b4\uc2dd\uc131\uc5d0 \ub300\ud55c \ub300\ud45c\uc801\uc778 \uc2e4\ud5d8\uc2e4 \ubd80\uc2dd \uc18d\ub3c4\uc785\ub2c8\ub2e4. \uc218\uce58\uac00 \ub0ae\uc744\uc218\ub85d \uc88b\uc73c\uba70, \uc2e4\uc6a9\uc801\uc778 \uc2a4\ud06c\ub9b0\uc73c\ub85c\uc11c Haynes \ub4f1\uc2dd \ubd80\uc2dd \ud50c\ub86f\uc740 \uc124\uacc4 \uc218\uba85\uacfc \ubd80\uc2dd \ud5c8\uc6a9\uce58\uc5d0 \ub530\ub77c 0.1mm\/y\ub97c \u201c\ub9e4\uc6b0 \uc548\uc804\ud55c\u201d \uc784\uacc4\uac12\uc73c\ub85c, 0.5mm\/y\ub97c \ub354 \ub192\uc9c0\ub9cc \uc5ec\uc804\ud788 \uad00\ub9ac \uac00\ub2a5\ud55c \uacbd\uacc4\uac12\uc73c\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n\n
\ud669\uc0b0 \ub18d\ub3c4<\/th>\n150\u00b0F \/ 66\u00b0C<\/th>\n175\u00b0F \/ 79\u00b0C<\/th>\n200\u00b0F \/ 93\u00b0C<\/th>\n\ub053\uc774\uae30<\/th>\n<\/tr>\n<\/thead>\n
10 wt.%<\/td>\n\u2014<\/td>\n0.02 mm\/y<\/td>\n0.04 mm\/y<\/td>\n0.29 mm\/y<\/td>\n<\/tr>\n
20 wt.%<\/td>\n0.01mm\/\ub144<\/td>\n0.03 mm\/y<\/td>\n0.28 mm\/y<\/td>\n0.83 mm\/y<\/td>\n<\/tr>\n
40 wt.%<\/td>\n0.01mm\/\ub144<\/td>\n0.31 mm\/y<\/td>\n0.87 mm\/y<\/td>\n3.99mm\/\ub144<\/td>\n<\/tr>\n
60 wt.%<\/td>\n\u2014<\/td>\n0.67 mm\/y<\/td>\n0.95 mm\/y<\/td>\n\u2014<\/td>\n<\/tr>\n
80 wt.%<\/td>\n\u2014<\/td>\n1.44 mm\/y<\/td>\n2.16 mm\/y<\/td>\n\u2014<\/td>\n<\/tr>\n
96 wt.%<\/td>\n0.10 mm\/y<\/td>\n\u2014<\/td>\n1.10 mm\/y<\/td>\n\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\uba87 \uac00\uc9c0 \ud328\ud134\uc774 \uc989\uc2dc \ub5a0\uc624\ub985\ub2c8\ub2e4. \uccab\uc9f8, \ud669\uc0b0\uc5d0\uc11c\uc758 \ud558\uc2a4\ud154\ub85c\uc774 C-22 \ub0b4\uc2dd\uc131\uc740 \uae08\uc18d \uc628\ub3c4\uac00 \uc81c\uc5b4\ub420 \ub54c \uc800\ub18d\ub3c4\uc5d0\uc11c \uc911\uac04 \ub18d\ub3c4\uae4c\uc9c0 \uac15\ud569\ub2c8\ub2e4. 10~20 wt.% \uc0b0\uc5d0\uc11c \ud569\uae08\uc740 \uc57d 79\u00b0C\uae4c\uc9c0 \ub9e4\uc6b0 \ub0ae\uc740 \ubd80\uc2dd \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\uc9c0\ub9cc \uc628\ub3c4\uac00 93\u00b0C \uc774\uc0c1\uc73c\ub85c \uc0c1\uc2b9\ud568\uc5d0 \ub530\ub77c \ubd80\uc2dd \uc18d\ub3c4\uac00 \uc99d\uac00\ud569\ub2c8\ub2e4. \ub458\uc9f8, \uc911\uac04\uc5d0\uc11c \ub192\uc740 \ub18d\ub3c4 \ubc94\uc704\ub294 \uc124\uacc4 \ucc3d\uc774 \ube60\ub974\uac8c \uc881\uc544\uc9c0\ub294 \uacf3\uc785\ub2c8\ub2e4. 40\uc640\ud2b8.% \ud669\uc0b0\uc758 \uacbd\uc6b0 66\u00b0C\uc5d0\uc11c\ub294 \uc5ec\uc804\ud788 0.01mm\/y\uc5d0 \ubd88\uacfc\ud558\uc9c0\ub9cc 93\u00b0C\uc5d0\uc11c\ub294 0.87mm\/y\ub85c \uc0c1\uc2b9\ud558\uace0 \ub053\ub294\uc810\uc5d0\uc11c\ub294 \uac70\uc758 4mm\/y\ub85c \uc99d\uac00\ud569\ub2c8\ub2e4. \uc14b\uc9f8, \uace0\ub18d\ucd95 \uc0b0\uc774\ub77c\uace0 \ud574\uc11c \uc790\ub3d9\uc73c\ub85c \u201c\ub354 \uc548\uc804\ud55c\u201d \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. 96 wt.% \ud669\uc0b0\uc5d0\uc11c C-22\ub294 66\u00b0C\uc5d0\uc11c \uc57d 0.10mm\/y\uc774\uc9c0\ub9cc 93\u00b0C\uc5d0\uc11c\ub294 \uc774\ubbf8 \uc57d 1.10mm\/y\uc785\ub2c8\ub2e4.<\/p>\n

\uc2e4\uc81c \uc7a5\ube44\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95<\/h2>\n

\uc6d0\uc790\ub85c, \uc0b0\uc131 \ub0c9\uac01\uae30, \ud761\uc218\uae30 \ubc30\uad00, \uc774\uc1a1 \uc2a4\ud480 \ubc0f \ud0c0\uc6cc \ub0b4\ubd80\uc758 \uacbd\uc6b0 \ud669\uc0b0\uc5d0 \ub300\ud55c \ud558\uc2a4\ud154\ub85c\uc774 C-22 \ub0b4\uc2dd\uc131\uc744 \ub2e4\uc74c\uacfc \uac19\uc774 \uac80\uc99d\ud574\uc57c \ud569\ub2c8\ub2e4. \uc2e4\uc81c \uae08\uc18d \uc628\ub3c4<\/strong>, \ubc8c\ud06c \uc561\uccb4 \uc628\ub3c4\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc800\ub294 \uc2a4\ud300 \uc7ac\ud0b7 \ub178\uc990, \ub370\ub4dc \ub808\uadf8, \uce68\uc804\ubb3c \uc544\ub798\uc758 \uc6a9\uc811 HAZ \uad6c\uc5ed, \ud50c\ub798\uc2dc \uac00\uc5f4\ub85c \ubd80\uc2dd \uccb4\uc81c\uac00 \ubc14\ub010 \ud38c\ud504 \ubc30\ucd9c \uc139\uc158\uc5d0 \ud5c8\uc6a9 \uac00\ub2a5\ud55c \uc2e4\ud5d8\uc2e4 \ubc88\ud638\ub97c \uc798\ubabb \uc801\uc6a9\ud558\ub294 \uac83\uc744 \ubcf4\uc558\uc2b5\ub2c8\ub2e4. \ud669\uc0b0 \uc11c\ube44\uc2a4\uc5d0\uc11c 10\ub3c4 \ub610\ub294 15\ub3c4\ub294 \ud569\uae08\uc744 \ud3b8\uc548\ud558\uac8c 0.1mm\/y \uc774\ud558\uc5d0\uc11c \uc720\uc9c0\ubcf4\uc218 \uac04\uaca9\uc744 \uce68\uc2dd\ud558\uae30 \uc2dc\uc791\ud558\ub294 \uc18d\ub3c4\ub85c \uc6c0\uc9c1\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud569\uae08 \ub370\uc774\ud130\ub294 \uc704\ud5d8\uc758 \ubc29\ud5a5\uc744 \uc54c\ub824\uc8fc\uba70, \uacf5\uc815 \uc138\ubd80 \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc5bc\ub9c8\ub098 \ube68\ub9ac \ub3c4\ub2ec\ud560 \uc218 \uc788\ub294\uc9c0\uac00 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n

\uac15\uc870\ud574\uc57c \ud560 \ub610 \ub2e4\ub978 \uc694\uc810\uc740 \uc2e4\ud5d8\uc2e4 \ud669\uc0b0 \ub370\uc774\ud130\ub294 \uc624\uc5fc\ub41c \uc2dd\ubb3c \uc0b0\uc744 \uc644\uc804\ud788 \ud3ec\ucc29\ud558\uc9c0 \ubabb\ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. Haynes \ubd80\uc2dd \uac00\uc774\ub4dc\uc5d0 \ub530\ub974\uba74 \uace0\ub18d\ub3c4 \uc0b0\uc5c5\uc6a9 \ud669\uc0b0, \ud2b9\ud788 \uc81c\ub828\uc18c \ubd80\uc0dd \uac00\uc2a4\uc5d0\uc11c \uc0dd\uc131\ub418\ub294 92~99 wt.% \uc0b0\uc740 \u201c\ucd08\uc0b0\ud654\u201d \ud658\uacbd\uc73c\ub85c \uc791\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6a9\uc561\uc5d0\uc11c\ub294 \ub2c8\ucf08-\ud06c\ub86c-\ubab0\ub9ac\ube0c\ub374 \ud569\uae08\uc744 \uc57d 95\u00b0C\uae4c\uc9c0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc9c0\ub9cc \uadf8 \uc774\uc0c1\uc758 \uc628\ub3c4\uc5d0\uc11c\ub294 \uace0\uc2e4\ub9ac\ucf58 \ub2c8\ucf08 \uae30\ubc18 \ub610\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc18c\uc7ac\ub97c \ud3ec\ud568\ud55c \ub2e4\ub978 \uc18c\uc7ac \uc2dc\uc2a4\ud15c\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc0b0 \ub18d\ucd95 \ud50c\ub79c\ud2b8, \uac00\uc2a4 \uc815\ud654 \uc5f4\ucc28 \ubc0f \uc5f4 \ud68c\uc218 \ud68c\ub85c\uc5d0\uc11c \uc911\uc694\ud55c\ub370, \uad6c\ub9e4\uc790\ub294 Ni-Cr-Mo \ud569\uae08\uc774 \uc790\ub3d9\uc801\uc73c\ub85c \ub17c\uc758\uc758 \ub05d\uc774\ub77c\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

\uadf8\ub807\ub2e4\uba74 \ud558\uc2a4\ud154\ub85c\uc774 C-22\uac00 \ud669\uc0b0\uc5d0 \uc88b\uc740 \uc120\ud0dd\uc77c\uae4c\uc694? \uc608, \uc885\uc885 \ud6cc\ub96d\ud55c \uc120\ud0dd\uc774\uc9c0\ub9cc \uc120\ud0dd \ub85c\uc9c1\uc774 \uc5c4\uaca9\ud560 \ub54c\ub9cc \uac00\ub2a5\ud569\ub2c8\ub2e4. \uae68\ub057\ud558\uace0 \uc21c\uc218\ud558\uac8c \ud658\uc6d0\ub418\ub294 \ud669\uc0b0\uc758 \uacbd\uc6b0 \uc77c\ubd80 \uace0\ubab0\ub9ac\ube0c\ub374 \ud569\uae08\uc740 \ub354 \ub113\uc740 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \ub354 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0b0\ud654\uc81c, \uc5fc\ud654\ubb3c \ub610\ub294 \ud63c\ud569 \ud654\ud559 \ubb3c\uc9c8\uc744 \uc6b4\ubc18\ud560 \uc218 \uc788\ub294 \ud669\uc0b0 \uc2a4\ud2b8\ub9bc\uc758 \uacbd\uc6b0, \ud06c\ub86c\uc774 \uc774\ub7ec\ud55c \uc2e4\uc81c \ud569\ubcd1\uc99d\uc5d0 \ub300\ud55c \uacac\uace0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \ub54c\ubb38\uc5d0 C-22\uac00 \ub354 \uade0\ud615 \uc7a1\ud78c \uc120\ud0dd\uc774 \ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacb0\ub860\uc740 \ubc1c\ud45c\ub41c \ubd80\uc2dd \uc9c0\uce68\uacfc \uc77c\uce58\ud558\uc9c0\ub9cc, \ucd5c\uc885 \uc120\ud0dd\uc740 \uc5ec\uc804\ud788 \uc11c\ube44\uc2a4\ubcc4 \uac80\ud1a0\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\"\ud669\uc0b0\uc5d0\uc11c\uc758<\/p>\n

\uacb0\ub860<\/h2>\n

\ud669\uc0b0\uc5d0\uc11c \ud558\uc2a4\ud154\ub85c\uc774 C-22 \ub0b4\uc2dd\uc131\uc744 \ud3c9\uac00\ud558\ub294 \ud300\uc774\ub77c\uba74 \uc77c\ubc18\uc801\uc778 \ud569\uae08 \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\uc11c \uba48\ucd94\uc9c0 \ub9c8\uc138\uc694. \ub18d\ub3c4, \uc2e4\uc81c \ubcbd \uc628\ub3c4, \uc0b0\ud654 \ubd88\uc21c\ubb3c, \uc5fc\ud654\ubb3c \uc624\uc5fc, \uc18d\ub3c4, \ubd80\ud488\uc5d0 \uc815\uccb4\ub41c \ud3ec\ucf13\uc774\ub098 \uc6a9\uc811 \uc778\uc811 \uc5f4 \uc0c9\uc870\uac00 \ubcf4\uc774\ub294\uc9c0 \uc5ec\ubd80\ubd80\ud130 \uc2dc\uc791\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c \uac12\ube44\uc2fc \ud569\uae08\uc744 \uad6c\ub9e4\ud558\ub294 \uac83\uacfc \uc62c\ubc14\ub978 \ud569\uae08\uc744 \uad6c\ub9e4\ud558\ub294 \uac83\uc758 \ucc28\uc774\uc785\ub2c8\ub2e4. \uc0b0 \ub18d\ub3c4 \ubc94\uc704, \uc791\ub3d9 \ubc0f \uc791\ub3d9 \uc628\ub3c4, \ubd88\uc21c\ubb3c \ud504\ub85c\ud544, \uc608\uc0c1 \uc7a5\ube44 \uc218\uba85\uc744 \uacf5\uc720\ud560 \uc218 \uc788\ub2e4\uba74 \uc801\uc808\ud55c \ubd80\uc2dd \uac80\ud1a0\ub97c \ud1b5\ud574 \uc77c\ubc18\uc801\uc73c\ub85c \uc7ac\ub8cc \uc120\ud0dd\uc758 \ud3ed\uc744 \ub9e4\uc6b0 \ube60\ub974\uac8c \uc881\ud790 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

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

1) \ud669\uc0b0\uc5d0\uc11c \ud558\uc2a4\ud154\ub85c\uc774 C-22\uac00 316L\ubcf4\ub2e4 \uc6b0\uc218\ud569\ub2c8\uae4c?<\/h3>\n

\ub300\ubd80\ubd84\uc758 \uc758\ubbf8 \uc788\ub294 \ud669\uc0b0 \uc791\uc5c5\uc5d0\uc11c\ub294 \uadf8\ub807\uc2b5\ub2c8\ub2e4. Haynes\uc758 \ube44\uad50 \ubd80\uc2dd \uc815\ubcf4\uc5d0 \ub530\ub974\uba74 \ub2c8\ucf08 \uae30\ubc18 \ub0b4\uc2dd\uc131 \ud569\uae08\uc740 \uc77c\ubc18\uc801\uc778 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ub113\uc740 \ud669\uc0b0 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uac00\ubcbc\uc6b4 \uc800\uc628 \ub178\ucd9c \uc774\uc0c1\uc758 \uacbd\uc6b0 316L\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc2ec\uac01\ud55c \ubca4\uce58\ub9c8\ud06c\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n

2) \ud558\uc2a4\ud154\ub85c\uc774 C-22\ub294 90% \uc774\uc0c1\uc758 \ub18d\ucd95 \ud669\uc0b0\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n

\uc77c\ubd80 \ubc94\uc704\uc5d0\uc11c\ub294 \uac00\ub2a5\ud558\uc9c0\ub9cc \uc628\ub3c4 \uaddc\uc728 \uc5c6\uc774\ub294 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4. \uacf5\uac1c\ub41c C-22 \ub370\uc774\ud130\ub294 96 wt.% \ud669\uc0b0\uacfc 66\u00b0C\uc5d0\uc11c \uc57d 0.10mm\/y\ub97c \ub098\ud0c0\ub0b4\uc9c0\ub9cc 93\u00b0C\uc5d0\uc11c\ub294 \uc57d 1.10mm\/y\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uace0\ub18d\ub3c4\uc758 \uc0b0\uc5c5\uc6a9 \uc0b0\uc5d0\uc11c\ub294 \ud654\ud559 \ubb3c\uc9c8\uc774 \uac15\ub825\ud558\uac8c \uc0b0\ud654\ub420 \uc218 \uc788\uc73c\ubbc0\ub85c \uacf5\uc7a5\ubcc4 \uac80\uc99d\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n

3) \uacf5\uae09\uc5c5\uccb4\ub294 \ud669\uc0b0 \uc11c\ube44\uc2a4\uc5d0 C-22\ub97c \ucd94\ucc9c\ud558\uae30 \uc804\uc5d0 \uc5b4\ub5a4 \uc815\ubcf4\ub97c \uac80\ud1a0\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n

\uc0b0 \ub18d\ub3c4 \ubc94\uc704, \uc791\ub3d9 \ubc0f \uc791\ub3d9 \uc628\ub3c4, \uc5fc\ud654\ubb3c \ub610\ub294 \ucca0 \uc774\uc628\uacfc \uac19\uc740 \ubd88\uc21c\ubb3c, \ud3ed\uae30 \uc218\uc900, \uc720\uc18d, \uce68\uc2dd \uc704\ud5d8, \uc6a9\uc811 \uc0c1\ud0dc \ubc0f \ubaa9\ud45c \uc11c\ube44\uc2a4 \uc218\uba85 \ub4f1\uc774 \ucd5c\uc18c\ud55c\uc73c\ub85c \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub610\ud55c \uc2e4\ud5d8\uc2e4 \ub370\uc774\ud130\ub294 \ud1b5\uc81c\ub41c \uc870\uac74\uc5d0\uc11c \uc2dc\uc57d \ub4f1\uae09\uc758 \uc0b0\uc5d0\uc11c \uc0dd\uc131\ub418\ubbc0\ub85c \ud604\uc7a5 \ud14c\uc2a4\ud2b8\ub97c \uba85\uc2dc\uc801\uc73c\ub85c \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

Hastelloy C-22 corrosion resistance in sulfuric acid is often discussed as if it were a single, fixed property. In real plant service, it is nothing of the sort. The performance of UNS N06022 shifts with acid concentration, temperature, oxidizing contamination, flow regime, and whether the data comes from clean laboratory acid or a dirty process […]<\/p>","protected":false},"author":1,"featured_media":3705,"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-3703","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1776323109:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["66"],"rank_math_focus_keyword":["Hastelloy C-22 Corrosion Resistance in Sulfuric Acid"],"rank_math_description":["Sulfuric acid ruins the wrong alloy fast. See where Hastelloy C-22 corrosion resistance in sulfuric acid truly holds\u2014and where it fails."],"_thumbnail_id":["3705"],"_wp_page_template":["default"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:52:\"Hastelloy C-22 Corrosion Resistance in Sulfuric Acid\";}"],"site-sidebar-layout":["default"],"ast-site-content-layout":["default"],"site-content-style":["default"],"site-sidebar-style":["default"],"theme-transparent-header-meta":["default"],"astra-migrate-meta-layouts":["set"],"_uag_page_assets":["a:9:{s:3:\"css\";s:263:\".uag-blocks-common-selector{z-index:var(--z-index-desktop) !important}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important}}@media (max-width: 767px){.uag-blocks-common-selector{z-index:var(--z-index-mobile) !important}}\n\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:8:{i:0;s:11:\"core\/search\";i:1;s:10:\"core\/group\";i:2;s:12:\"core\/heading\";i:3;s:17:\"core\/latest-posts\";i:4;s:20:\"core\/latest-comments\";i:5;s:13:\"core\/archives\";i:6;s:15:\"core\/categories\";i:7;s:10:\"core\/image\";}s:8:\"uag_flag\";b:0;s:11:\"uag_version\";s:10:\"1781272130\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"],"_uag_css_file_name":["uag-css-3703.css"],"_elementor_page_assets":["a:0:{}","a:0:{}"]},"uagb_featured_image_src":{"full":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/309.jpg",1200,800,false],"thumbnail":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/309-150x150.jpg",150,150,true],"medium":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/309-300x200.jpg",300,200,true],"medium_large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/309-768x512.jpg",768,512,true],"large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/309-1024x683.jpg",1024,683,true],"1536x1536":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/309.jpg",1200,800,false],"2048x2048":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/309.jpg",1200,800,false],"trp-custom-language-flag":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/309-18x12.jpg",18,12,true]},"uagb_author_info":{"display_name":"nickel","author_link":"https:\/\/www.nickelcasting.com\/ko\/author\/nickel\/"},"uagb_comment_info":0,"uagb_excerpt":"Hastelloy C-22 corrosion resistance in sulfuric acid is often discussed as if it were a single, fixed property. In real plant service, it is nothing of the sort. The performance of UNS N06022 shifts with acid concentration, temperature, oxidizing contamination, flow regime, and whether the data comes from clean laboratory acid or a dirty process…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/3703","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=3703"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/3703\/revisions"}],"predecessor-version":[{"id":3707,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/3703\/revisions\/3707"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media\/3705"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media?parent=3703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/categories?post=3703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/tags?post=3703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}