{"id":3515,"date":"2026-04-01T03:12:13","date_gmt":"2026-04-01T02:12:13","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3515"},"modified":"2026-04-01T03:12:19","modified_gmt":"2026-04-01T02:12:19","slug":"incoloy-825-corrosion-resistance-in-sulfuric-acid","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ko\/incoloy-825-corrosion-resistance-in-sulfuric-acid\/","title":{"rendered":"\ud669\uc0b0\uc5d0 \ub300\ud55c \uc778\ucf54\ub85c\uc774 825\uc758 \ub0b4\uc2dd\uc131\uc740?"},"content":{"rendered":"

\uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ub2e4\uc74c\uacfc \uac19\uc740 \uc9c8\ubb38\uc744 \ud560 \ub54c \uc778\ucf5c\ub85c\uc774 825<\/a> \ud669\uc0b0\uc5d0 \ub300\ud55c \ub0b4\uc2dd\uc131<\/strong>, \ub77c\ub294 \uc9c8\ubb38\uc5d0 \uc815\ub2f5\uc740 \ub2e8\uc21c\ud55c \uc608 \ub610\ub294 \uc544\ub2c8\uc624\uac00 \uc544\ub2d9\ub2c8\ub2e4. \ud569\uae08 825\ub294 \ud669\uc0b0 \uc0ac\uc6a9 \uc2dc \uac00\uc7a5 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub2c8\ucf08-\ucca0-\ud06c\ub86c \ud569\uae08 \uc911 \ud558\ub098\uc774\uc9c0\ub9cc \uc0b0 \ub18d\ub3c4, \uc628\ub3c4, \ud3ed\uae30 \ubc0f \uc624\uc5fc\uc5d0 \ub530\ub77c \uac70\ub3d9\uc774 \uae09\uaca9\ud558\uac8c \ubcc0\ud569\ub2c8\ub2e4. \uc2e4\uc81c\ub85c, \uc774\uac83\uc774 \ubc14\ub85c \uc77c\ubd80 \ud50c\ub79c\ud2b8\uc5d0\uc11c 825\uc758 \uc218\uba85\uc774 \uae38\uc5b4\uc9c0\ub294 \ubc18\uba74 \ub2e4\ub978 \ud50c\ub79c\ud2b8\uc5d0\uc11c\ub294 \uc11c\ub958\uc0c1\uc73c\ub85c\ub294 \u201c\uc548\uc804\ud55c\u201d \uc18c\uc7ac\ub97c \uc120\ud0dd\ud55c \ud6c4 \uae09\uaca9\ud55c \uc587\uc544\uc9d0, \uc6a9\uc811 \ubd80\uc704 \uacf5\uaca9 \ub610\ub294 \ud654\ub97c \uc720\ubc1c\ud558\ub294 \ubd80\uc2dd\uc774 \ubc1c\uc0dd\ud558\ub294 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n

\uc57c\uae08\ud559\uc801 \uad00\uc810\uc5d0\uc11c 825\ub294 \ud55c \uac00\uc9c0 \uc881\uc740 \uc870\uac74\uc774 \uc544\ub2cc \ud63c\ud569 \ubd80\uc2dd \ud658\uacbd\uc744 \uc704\ud574 \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub2c8\ucf08 \ubca0\uc774\uc2a4\ub294 \uc5fc\ud654\ubb3c \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc744 \uc5b5\uc81c\ud558\uace0, \ud06c\ub86c\uc740 \uc0b0\ud654 \uc870\uac74\uc5d0\uc11c \ubd80\ub3d9\ud0dc\ud654\ub97c \uc9c0\uc6d0\ud558\uba70, \ubab0\ub9ac\ube0c\ub374\uc740 \uad6d\ubd80\uc801 \uacf5\uaca9\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \uad6c\ub9ac\ub294 \ud669\uc0b0\uacfc \uac19\uc740 \uc0b0\uc744 \uc904\uc774\ub294 \ub370 \ud2b9\ud788 \uc720\uc6a9\ud558\uba70, \ud2f0\ud0c0\ub284 \uc548\uc815\ud654\ub294 \uc6a9\uc811 \uc870\uac74\uc5d0\uc11c \uac10\uc791 \uad00\ub828 \uc785\uc790 \uac04 \uacf5\uaca9\uc5d0 \uc800\ud56d\ud558\ub3c4\ub85d \ud569\uae08\uc744 \ub3d5\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\ud569 \ub355\ubd84\uc5d0 Alloy 825\ub294 \uc0b0 \ucde8\uae09, \uc0b0\uc138 \uc2dc\uc2a4\ud15c, \uc2a4\ud06c\ub7ec\ubc84 \ubc0f \ud654\ud559 \uacf5\uc815 \uc7a5\ube44\uc5d0\uc11c \uc218\uc2ed \ub144 \ub3d9\uc548 \uad00\ub828\uc131\uc744 \uc720\uc9c0\ud574 \uc654\uc2b5\ub2c8\ub2e4.<\/p>\n

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

\uc778\ucf54\ub85c\uc774 825\uc758 \ud669\uc0b0\uc5d0\uc11c\uc758 \uc131\ub2a5<\/h2>\n

\uc911\uc694\ud55c \uc810\uc740 \ud669\uc0b0\uc740 \uade0\uc77c\ud55c \ud658\uacbd\uc774 \uc544\ub2c8\ub77c\ub294 \uac83\uc785\ub2c8\ub2e4. \ubb3d\uc740 \ud669\uc0b0\uc740 \uac15\ud558\uac8c \ud658\uc6d0\ub429\ub2c8\ub2e4. \ub18d\ub3c4\uc640 \uc628\ub3c4\uac00 \ubcc0\ud654\ud568\uc5d0 \ub530\ub77c \ubd80\uc2dd \uba54\ucee4\ub2c8\uc998\ub3c4 \ubcc0\ud654\ud569\ub2c8\ub2e4. \uc778\ucf54\ub85c\uc774 825\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud569\uae08\uc774 \ubcf4\ub2e4 \uc548\uc815\uc801\uc778 \ud45c\uba74 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\ub294 \uc911\uac04 \ub18d\ub3c4 \ucc3d\uc5d0\uc11c \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \ud754\ud788 \ub9d0\ud558\ub294 \ucd5c\uace0\uc758 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \ud2b9\uc218 \uae08\uc18d\uc740 \ub300\ud45c\uc801\uc778 \uc0ac\uc6a9 \uc870\uac74\uc778 50\u00b0C\uc5d0\uc11c \uc57d 40~80wt%\uc758 \ud669\uc0b0\uc5d0\uc11c 5mpy(0.13mm\/a \ubbf8\ub9cc) \uc774\ud558\uc758 \ub9e4\uc6b0 \uc6b0\uc218\ud55c \uc800\ud56d\uc131\uc744 \ubcf4\uace0\ud569\ub2c8\ub2e4. \uc774\ub294 \uc6b0\uc218\ud55c \uc2a4\ud06c\ub9ac\ub2dd \uc218\uc900\uc758 \uc131\ub2a5\uc774\uc9c0\ub9cc \ubaa8\ub4e0 \ud50c\ub79c\ud2b8 \uc2a4\ud2b8\ub9bc\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \ubcf4\uc99d\uc73c\ub85c \ucde8\uae09\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n

\uc774\uac83\uc774 \ubc14\ub85c \uc219\ub828\ub41c \ubd80\uc2dd \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ub18d\ub3c4\ub9cc\uc73c\ub85c 825\ub97c \uc120\ud0dd\ud558\uc9c0 \uc54a\ub294 \uc774\uc720\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uc2e4\uc81c \uc7a5\uce58\uc758 \uacf5\uce6d \u201c50% \ud669\uc0b0\u201d \uc2a4\ud2b8\ub9bc\uc5d0\ub294 \ucca0 \uc774\uc628, \uc5fc\ud654\ubb3c, \uc6a9\uc874 \uad6c\ub9ac \uc5fc, \ubd80\uc720 \ubb3c\uc9c8 \ub610\ub294 \uc0b0\uc18c \ubcc0\ub3d9\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc138\ubd80 \uc0ac\ud56d\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \ud2b9\uc218 \uae08\uc18d \uc9c0\uce68\uc5d0\uc11c\ub294 \uc624\uc5fc\ub41c \uc911\uac04 \uac15\ub3c4\uc758 \uc0b0\uc5d0\uc11c \uc608\uc0c1\ub418\ub294 \ub3d9\uc791\uc5d0\uc11c \uc2ec\uac01\ud55c \uc774\ud0c8\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4\uace0 \uc9c0\uc801\ud569\ub2c8\ub2e4. \ub610\ud55c \ube44\uc804\ubb38\uac00\ub4e4\uc774 \ub193\uce58\uae30 \uc26c\uc6b4 \ubd80\ubd84\ub3c4 \uc5b8\uae09\ud558\uace0 \uc788\ub294\ub370, \uc77c\ubd80 \uc0b0\ud654 \uc5fc\uc740 \uc2e4\uc81c\ub85c \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc9c0\ub9cc \uc5fc\ud654\ubb3c\uc740 \ud669\uc0b0 \uc11c\ube44\uc2a4\uc5d0\uc11c \uc720\ud574\ud55c \uac83\uc73c\ub85c \uc545\uba85\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uc5fc\ud654\ubb3c\ub85c \uc624\uc5fc\ub41c \ud658\uacbd\uc5d0 \uc9c0\uc18d\uc801\uc73c\ub85c \uc7a0\uae30\ub294 \uc791\uc5c5\uc5d0\uc11c\ub294 C-276, 625 \ub610\ub294 686\uacfc \uac19\uc740 \uace0\ubab0\ub9ac\ube0c\ub374 \ud569\uae08\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc2e4\ud5d8\uc2e4\uc758 \ub053\ub294 \ud669\uc0b0 \ub370\uc774\ud130\uc5d0\uc11c \uc720\uc6a9\ud55c \uac74\uc804\uc131 \ud655\uc778\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ubc1c\ud45c\ub41c \ud55c \ube44\uad50 \uc5f0\uad6c\uc5d0\uc11c \ud569\uae08 825\ub294 10% \ud669\uc0b0\uc5d0\uc11c \uc57d 20mpy, 40%\uc5d0\uc11c 11mpy, 50%\uc5d0\uc11c 20mpy\uc758 \ubd80\uc2dd \uc18d\ub3c4\ub97c \ubcf4\uc778 \ubc18\uba74 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 10%\uc5d0\uc11c 636mpy, 40%\uc640 50% \ubaa8\ub450\uc5d0\uc11c 1000mpy \uc774\uc0c1\uc73c\ub85c \uc131\ub2a5\uc774 \ud06c\uac8c \uc800\ud558\ub41c \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. 825\uac00 \ubaa8\ub4e0 \ub053\ub294 \ub18d\ub3c4\uc5d0\uc11c \ubcf4\ud3b8\uc801\uc73c\ub85c \u201c\uc88b\ub2e4\u201d\ub294 \uad50\ud6c8\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc2e4\uc81c \uad50\ud6c8\uc740 825\uac00 \ud669\uc0b0\uc5d0\uc11c \uae30\uc874 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc \ub9e4\uc6b0 \ub2e4\ub978 \ubd80\uc2dd \ub4f1\uae09\uc744 \ucc28\uc9c0\ud558\uba70, \ud2b9\ud788 \ub9e4\uc9c8\uc774 \ub354 \uacf5\uaca9\uc801\uc73c\ub85c \ubcc0\ud558\uba74 \ub354\uc6b1 \uadf8\ub7ec\ud558\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\ud669\uc0b0\uc5d0\uc11c \uc778\ucf54\ub85c\uc774 825\uc758 \uc2e4\uc6a9\uc801\uc778 \uc120\ud0dd \ud45c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
\ud669\uc0b0 \uc0c1\ud0dc<\/th>\n\ud569\uae08 825\uc758 \uc77c\ubc18\uc801\uc778 \ud310\ub3c5\uac12<\/th>\n\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud574\uc11d<\/th>\n\uc18c\uc7ac \uc120\ud0dd \ucc38\uace0 \uc0ac\ud56d<\/th>\n<\/tr>\n<\/thead>\n
\uace0\uc628\uc5d0\uc11c \uc0b0 \ud76c\uc11d<\/td>\n\uc131\ub2a5\uc774 \ube60\ub974\uac8c \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n\ud658\uc6d0 \uc870\uac74\uc774 \uc2ec\uac01\ud558\uace0 \ud328\uc2dc\ubca0\uc774\uc158\uc744 \uc720\uc9c0\ud558\uae30\uac00 \ub354 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.<\/td>\n\ucee4\ubc0b\ud558\uae30 \uc804\uc5d0 \ubd80\uc2dd \ud14c\uc2a4\ud2b8 \ub370\uc774\ud130\ub85c \ud655\uc778<\/td>\n<\/tr>\n
\uc911\uac04 \ub18d\ub3c4, \uc801\ub2f9\ud55c \uc628\ub3c4<\/td>\n\uac00\uc7a5 \uac15\ub825\ud55c \uc6b4\uc601 \uae30\uac04\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/td>\n825\ub294 \uc548\uc815\uc801\uc778 \ub3d9\uc791\uc73c\ub85c \uc798 \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n\uc77c\ubc18\uc801\uc73c\ub85c \ud0f1\ud06c, \ubc30\uad00, \ud38c\ud504 \ubc0f \uc5f4\uad50\ud658\uae30 \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
10%\uc5d0\uc11c \ub053\ub294 \uc2e4\ud5d8\uc2e4 \uc0b0<\/td>\n~20mpy(0.5mm\/a)<\/td>\n\uce58\uba85\uc801\uc774\uc9c0\ub294 \uc54a\uc9c0\ub9cc \u201c\ubb34\uc2dc\ud574\ub3c4 \ub418\ub294\u201d \ubd80\uc2dd\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/td>\n\ud5c8\uc6a9 \ub610\ub294 \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n
40%\uc5d0\uc11c \ub053\ub294 \uc2e4\ud5d8\uc2e4 \uc0b0<\/td>\n~11mpy(0.28mm\/a)<\/td>\n\ub9ce\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub4f1\uae09\ubcf4\ub2e4 \ud070 \ucc28\uc774\ub85c \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/td>\n\uc801\uc808\ud55c \ub514\uc790\uc778 \uac80\ud1a0\ub97c \ud1b5\ud574 \ud5c8\uc6a9\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n
50%\uc5d0\uc11c \ub053\ub294 \uc2e4\ud5d8\uc2e4 \uc0b0<\/td>\n~20mpy(0.5mm\/a)<\/td>\n\uc77c\ubd80 \uacbd\uc6b0\uc5d0 \uc5ec\uc804\ud788 \uc791\ub3d9\ud558\uc9c0\ub9cc \ubcf4\ud3b8\uc801\uc778 \ub2f5\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/td>\n\ubc30\ud0c8 \uc0c1\ud0dc\uc640 \ubd88\uc21c\ubb3c\uc744 \uc8fc\uc758 \uae4a\uac8c \ud655\uc778<\/td>\n<\/tr>\n
\uc5fc\ud654\ubb3c\ub85c \uc624\uc5fc\ub41c \ud669\uc0b0<\/td>\n\uae09\uaca9\ud55c \uc704\ud5d8 \uc99d\uac00<\/td>\n\uad6d\uc9c0\uc801\uc778 \uacf5\uaca9\uacfc \uc608\uc0c1 \uc218\uba85 \uc190\uc2e4\uc740 \uc77c\ubc18\uc801\uc778 \uc7a5\uc560 \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/td>\n\uc5fc\ud654\ubb3c\uc774 \uc9c0\uc18d\ub418\ub294 \uacbd\uc6b0 \uace0\ubaa8 \ud569\uae08\uc744 \uace0\ub824\ud558\uc138\uc694.<\/td>\n<\/tr>\n
\uc6a9\uc811 \uc7a5\ube44<\/td>\n\uc77c\ubc18\uc801\uc73c\ub85c \uc81c\ub300\ub85c \ucc98\ub9ac\ub418\uba74 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n\ud2f0\ud0c0\ub284 \uc548\uc815\ud654\ub294 \uac10\uc791 \uc704\ud5d8\uc744 \uc904\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/td>\n\uc801\uaca9 \ud544\ub7ec\/\uc5f4 \uc785\ub825 \uc81c\uc5b4 \uc0ac\uc6a9 \ubc0f \uc81c\uc791 \ud6c4 \uc0c1\ud0dc \uac80\ud1a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ucc38\uace0: \uc774 \ud45c\ub294 \ud569\uae08 825\uc5d0 \ub300\ud574 \uacf5\uac1c\ub41c \uc2e4\ud5d8\uc2e4 \ud669\uc0b0 \ub370\uc774\ud130\uc640 \uacf5\uae09\uc5c5\uccb4\uc758 \ub3d9\uc2dd\uc131 \uc9c0\uce68\uc744 \uacb0\ud569\ud55c \uac83\uc73c\ub85c, \ucd5c\uc885 \uc124\uacc4 \uc2b9\uc778\uc774 \uc544\ub2cc \uc608\ube44 \uc120\ud0dd\uc5d0 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/em><\/p>\n

\ud669\uc0b0 \uc11c\ube44\uc2a4\uc5d0\uc11c \uc778\ucf54\ub85c\uc774 825\uc758 \ub0b4\uc2dd\uc131 \ud55c\uacc4<\/h2>\n

\uac00\uc7a5 \ud070 \uc120\ud0dd \uc2e4\uc218\ub294 825\uac00 \u201c\ud669\uc0b0\uc5d0 \uac15\ud55c\u201d \ud569\uae08\uc774\ub77c\uace0 \uac00\uc815\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud669\uc0b0\uc5d0 \ud2b9\ud788 \uc720\uc6a9\ud55c \ucc3d\uc744 \uac00\uc9c4 \uad11\ubc94\uc704\ud55c \ub0b4\uc2dd\uc131 \ud569\uae08\uc785\ub2c8\ub2e4. \uacf5\uc815\uc774 \ub354\uc6cc\uc9c0\uac70\ub098, \uc608\uc0c1\ubcf4\ub2e4 \ud76c\uc11d\ub418\uac70\ub098, \uc5fc\ud654\ubb3c\uc744 \ud568\uc720\ud558\uac70\ub098, \ub18d\ub3c4 \uc21c\ud658\uc774 \ubc1c\uc0dd\ud558\uba74 \uae08\uc18d \uc190\uc2e4\uc774 \ub9ce\uc740 \uad6c\ub9e4\uc790\uac00 \uc608\uc0c1\ud558\ub294 \uac83\ubcf4\ub2e4 \ub354 \ube68\ub9ac \uad00\ub9ac \uac00\ub2a5\ud55c \uc218\uc900\uc5d0\uc11c \ud5c8\uc6a9\ud560 \uc218 \uc5c6\ub294 \uc218\uc900\uc73c\ub85c \ubc14\ub014 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \ud750\ub984\uc774 \uc815\uccb4\ub418\uac70\ub098 \uac1c\uc2a4\ud0b7\uc73c\ub85c \uac00\ub824\uc9c4 \ud2c8\uc0c8, \ub370\ub4dc \ub808\uadf8, \ubd80\ubd84\uc801\uc73c\ub85c \uc816\uc740 \uc99d\uae30-\uc561\uccb4 \uacc4\uba74\uc774 \uc788\ub294 \uc601\uc5ed\uc5d0\uc11c\ub294 \uad6d\ubd80 \ud654\ud559\uc774 \ubc8c\ud06c \ubd84\uc11d\uc5d0\uc11c \uc81c\uc2dc\ud558\ub294 \uac83\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \uac00\ud639\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uac00\uc7a5 \uc800\ub834\ud55c \uc635\uc158\uc774 \ud56d\uc0c1 825\uac00 \uc544\ub2c8\uba70 \uac00\uc7a5 \uc548\uc804\ud55c \uc635\uc158\uc774 \ud56d\uc0c1 \ub354 \ub192\uc740 \ud569\uae08\uc778 \uac83\uc740 \uc544\ub2c8\ub77c\ub294 \uc810\uc5d0\uc11c \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uc870\ub2ec \ud300\uc774 \uc870\uae30\uc5d0 \uc870\uc728\ud574\uc57c \ud560 \uc0c1\uc5c5\uc801 \uc694\uc810\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc801\ud569\ud55c \ub18d\ub3c4-\uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \ube44\uad50\uc801 \uae68\ub057\ud55c \ud669\uc0b0\uc774\ub77c\uba74 825\uac00 \ub0b4\uc2dd\uc131, \uac00\uacf5\uc131, \ube44\uc6a9 \uba74\uc5d0\uc11c \ub9e4\uc6b0 \ud569\ub9ac\uc801\uc778 \uade0\ud615\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5fc\ud654\ubb3c\uc774 \uc9c0\uc18d\ub418\uac70\ub098 \ubd88\uc548\uc815\ud55c \uc870\uac74\uc73c\ub85c \uc778\ud574 \uc7a5\uce58\uac00 \uadf8 \ubc94\uc704\ub97c \ubc97\uc5b4\ub098\ub294 \uacbd\uc6b0 \ub354 \ube44\uc2fc \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \uc5ec\uc804\ud788 \uc218\uba85 \uc8fc\uae30 \ube44\uc6a9\uc774 \ub0ae\uc740 \uacb0\uc815\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\uc218 \uae08\uc18d\uc740 Alloy 20\uc774 \uc77c\ubd80 \uc720\uc0ac\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud669\uc0b0 \uc11c\ube44\uc2a4\uc5d0\uc11c \uc720\uc0ac\ud558\uac8c \uc791\ub3d9\ud558\ubbc0\ub85c \uc77c\ubc18\uc801\uc73c\ub85c 825, Alloy 20 \ubc0f \uadf8 \uc774\uc0c1\uc758 Mo\ub97c \ube44\uad50\ud574\uc57c \ud55c\ub2e4\uace0 \uc9c0\uc801\ud569\ub2c8\ub2e4. \ub2c8\ucf08 \ud569\uae08<\/a> \ud55c \uac00\uc871\uc73c\ub85c \uae30\ubcf8 \uc124\uc815\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c.<\/p>\n

\uc6a9\uc811, \uc81c\uc791 \ubc0f \ud604\uc7a5 \ud604\uc2e4<\/h2>\n

\uc81c\uc791 \uc7a5\ube44\uc758 \uacbd\uc6b0 \ubd80\uc2dd\uc740 \ube44\ub2e8 \ubaa8\uc7ac\uc5d0\ub9cc \uad6d\ud55c\ub41c \ubb38\uc81c\uac00 \uc544\ub2d9\ub2c8\ub2e4. \ud569\uae08 825\ub294 \uc27d\uac8c \uc131\ud615 \ubc0f \uc6a9\uc811\ud560 \uc218 \uc788\uc73c\uba70, \ud2f0\ud0c0\ub284 \uc548\uc815\ud654 \ub355\ubd84\uc5d0 \uc548\uc815\ud654\ub418\uc9c0 \uc54a\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \ubbfc\uac10\ud558\uac8c \ub9cc\ub4dc\ub294 \uc5f4 \ub178\ucd9c \ud6c4 \uc785\uc790 \uac04 \uacf5\uaca9\uc5d0 \uc800\ud56d\ud560 \uc218 \uc788\ub294 \ud55c \uac00\uc9c0 \uc774\uc720\uac00 \ub429\ub2c8\ub2e4. \ud669\uc0b0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ub9ce\uc740 \uc2e4\uc81c \uace0\uc7a5\uc774 \ud50c\ub808\uc774\ud2b8 \uc911\uc2ec\uc774 \uc544\ub2c8\ub77c \uc6a9\uc811 \ud1a0\uc6b0, \uc5f4 \uc601\ud5a5 \uad6c\uc5ed, \ubd80\ucc29 \uc9c0\uc810 \ub610\ub294 \uc794\ub958 \uc751\ub825 \uc9d1\uc911\uae30\uc5d0\uc11c \uc2dc\uc791\ub418\uae30 \ub54c\ubb38\uc5d0 \uc774\ub294 \uc911\uc694\ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \ud544\ub7ec \uc120\ud0dd, \uc5f4 \uc785\ub825 \uc81c\uc5b4, \ud574\ub2f9\ub418\ub294 \uacbd\uc6b0 \uae68\ub057\ud55c \uc0b0\uc138\/\ud328\uc2dc\ubca0\uc774\uc158 \uad00\ud589, \uc720\ud669 \ud568\uc720 \uc791\uc5c5\uc7a5 \uc624\uc5fc \ubc29\uc9c0 \ub4f1\uc740 \uc124\uce58\ub41c \uc7a5\ube44\uac00 \uace0\uc7a5 \ubcf4\uace0\uc11c\uac00 \uc544\ub2cc \ub370\uc774\ud130\uc2dc\ud2b8\ub300\ub85c \uc791\ub3d9\ud560 \ud655\ub960\uc744 \ub192\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n

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

\uacb0\ub860<\/h2>\n

\uadf8\ub798\uc11c \ud669\uc0b0\uc5d0 \ub300\ud55c \uc778\ucf54\ub85c\uc774 825 \ub0b4\uc2dd\uc131<\/strong> \uc88b\uc740\uac00\uc694? \uc608, \uc885\uc885 \ub9e4\uc6b0 \uc88b\uc9c0\ub9cc \uba85\ud655\ud55c \uc791\ub3d9 \ubc94\uc704 \ub0b4\uc5d0\uc11c\ub9cc \uac00\ub2a5\ud569\ub2c8\ub2e4. \ud669\uc0b0 \ub18d\ub3c4\uc640 \uc628\ub3c4\uac00 \uc548\uc815\uc801\uc778 \ud45c\uba74 \uc0c1\ud0dc\ub97c \ud5c8\uc6a9\ud558\ub294 \uacbd\uc6b0 \ud569\uae08\uc740 \uac00\uc7a5 \uac15\ud558\uba70 \uc5fc\ud654\ubb3c \uc624\uc5fc, \ub053\ub294 \ubb3d\uc740 \uc0b0, \ud2c8\uc0c8 \ud615\uc0c1 \ub610\ub294 \uacf5\uc815 \uc7a5\uc560\uac00 \ubd80\uc2dd \uba54\ucee4\ub2c8\uc998\uc744 \uc9c0\ubc30\ud558\ub294 \uacbd\uc6b0 \ub9c8\uc9c4\uc744 \uc783\uac8c \ub429\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \ud669\uc0b0 \uc11c\ube44\uc2a4\ub97c \uc704\ud55c \uc88b\uc740 \uc18c\uc7ac \uc120\ud0dd\uc740 \ub2e8\uc21c\ud788 PO\uc758 \ub4f1\uae09 \uc774\ub984\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uadf8\uac83\uc740 \ubc14\ub85c \ubbf8\ub514\uc5b4 \ub9ac\ubdf0\uc785\ub2c8\ub2e4.<\/p>\n

\ud669\uc0b0 \uc758\ubb34\ub97c \uc704\ud574 \ud50c\ub808\uc774\ud2b8, \ud30c\uc774\ud504, \ud29c\ube0c, \ubc14 \ub610\ub294 \ub2e8\uc870 \ubd80\ud488\uc744 \ud3c9\uac00\ud558\ub294 \uacbd\uc6b0 28Nickel\uc740 825\uc640 Alloy 20, 625, C-276 \ubc0f \uae30\ud0c0 \uc635\uc158\uc744 \uacf5\uce6d \uacf5\uc815 \ub370\uc774\ud130\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc2e4\uc81c \ub18d\ub3c4-\uc628\ub3c4-\uc624\uc5fc \ubc94\uc704\uc640 \ube44\uad50\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud669\uc0b0 \uc11c\ube44\uc2a4\uc5d0\uc11c \uc774\ub7ec\ud55c \ucc28\uc774\ub294 \uc885\uc885 \uc7a5\uae30 \ucea0\ud398\uc778\uacfc \uc870\uae30 \uac00\ub3d9 \uc911\ub2e8\uc744 \uad6c\ubd84\ud558\ub294 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n

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

1. \ud669\uc0b0\uc5d0\uc11c \uc778\ucf54\ub85c\uc774 825\uac00 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\ubcf4\ub2e4 \uc6b0\uc218\ud569\ub2c8\uae4c?<\/strong>
\ub300\ubd80\ubd84\uc758 \uc758\ubbf8 \uc788\ub294 \ud669\uc0b0 \uc791\uc5c5\uc5d0\uc11c\ub294 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \uacf5\uac1c\ub41c \ube44\ub4f1 \uc2e4\ud5d8\uc2e4 \ub370\uc774\ud130\uc5d0 \ub530\ub974\uba74 \ud569\uae08 825\ub294 \ud2b9\ud788 316\uc774 \ub9e4\uc6b0 \ube60\ub974\uac8c \ubd84\ud574\ub418\ub294 40% \ubc0f 50% \ud669\uc0b0\uc5d0\uc11c 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \ud6e8\uc52c \ub2a5\uac00\ud558\ub294 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p>\n

2. \ud669\uc0b0 \uc11c\ube44\uc2a4\uc5d0\uc11c Alloy 825\uc758 \uac00\uc7a5 \ud070 \uc704\ud5d8 \uc694\uc18c\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong>
\uc608\uc0c1\uce58 \ubabb\ud55c \uc5fc\ud654\ubb3c\uc740 \ubaa9\ub85d\uc5d0\uc11c \ub192\uc740 \ube44\uc911\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. \uc5fc\ud654\ubb3c \uc624\uc5fc\uc740 \ub0b4\uc2dd\uc131\uc744 \uae09\uaca9\ud788 \ub5a8\uc5b4\ub728\ub9b4 \uc218 \uc788\uc73c\uba70 \ub354 \ub192\uc740 \ubab0\ub9ac\ube0c\ub374 \ub2c8\ucf08 \ud569\uae08\uc774 \ub354 \uc548\uc804\ud55c \uc120\ud0dd\uc774 \ub420 \uc218 \uc788\ub294 \ubc94\uc704\ub85c \uc758\ubb34\ub97c \ubc00\uc5b4\ubd99\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

3. \uc6a9\uc811 \ud569\uae08 825\ub97c \ud669\uc0b0 \uc7a5\ube44\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong>
\uc77c\ubc18\uc801\uc73c\ub85c \uc81c\uc791\uc774 \uc62c\ubc14\ub974\uac8c \uc774\ub8e8\uc5b4\uc9c4\ub2e4\uba74 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \ud569\uae08\uc740 \ubbfc\uac10\ud654 \uad00\ub828 \uc785\uc790 \uac04 \uacf5\uaca9\uc5d0 \uc800\ud56d\ud558\uae30 \uc704\ud574 \ud2f0\ud0c0\ub284\uc73c\ub85c \uc548\uc815\ud654\ub418\uc5c8\uc9c0\ub9cc \uc6a9\uc811 \uc808\ucc28 \uc81c\uc5b4 \ubc0f \uc11c\ube44\uc2a4 \ud654\ud559\uc740 \uc5ec\uc804\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

","protected":false},"excerpt":{"rendered":"

When engineers ask about Incoloy 825 corrosion resistance in sulfuric acid, the right answer is not a simple yes or no. Alloy 825 is one of the more dependable nickel-iron-chromium grades for sulfuric acid duty, but its behavior changes sharply with acid concentration, temperature, aeration, and contamination. In practice, that is exactly why some plants […]<\/p>","protected":false},"author":1,"featured_media":3517,"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-3515","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1775009398:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["66"],"rank_math_description":["Wrong alloy fails fast in acid service. 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Alloy 825 is one of the more dependable nickel-iron-chromium grades for sulfuric acid duty, but its behavior changes sharply with acid concentration, temperature, aeration, and contamination. In practice, that is exactly why some plants…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/3515","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=3515"}],"version-history":[{"count":1,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/3515\/revisions"}],"predecessor-version":[{"id":3518,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/3515\/revisions\/3518"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media\/3517"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media?parent=3515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/categories?post=3515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/tags?post=3515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}