{"id":3556,"date":"2026-04-04T10:34:15","date_gmt":"2026-04-04T09:34:15","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3556"},"modified":"2026-04-04T10:34:15","modified_gmt":"2026-04-04T09:34:15","slug":"nickel-201-vs-alloy-20-for-heat-exchanger-tubing","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ko\/nickel-201-vs-alloy-20-for-heat-exchanger-tubing\/","title":{"rendered":"\uc5f4\uad50\ud658\uae30 \ud29c\ube0c\uc6a9 \ub2c8\ucf08 201 \ub300 \ud569\uae08 20"},"content":{"rendered":"

\uc2e4\uc81c \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c, \ub2c8\ucf08 201<\/a> \uc5f4\uad50\ud658\uae30 \ud29c\ube0c\uc6a9 \ud569\uae08 20 \ub300 \ud569\uae08 20<\/strong> \ub294 \uc774\ub860\uc801\uc778 \ub17c\uc7c1\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c\ub294 \uac00\ub3d9 \uc911\ub2e8 \ube44\uc6a9\uc5d0 \ub300\ud55c \ub17c\uc7c1\uc785\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \ub2c8\ucf08 201\uc774 \ub9e4\uc6b0 \ub192\uc740 \uc5f4\uc804\ub3c4\uc728\uacfc \ubd80\uc2dd\uc131 \uc11c\ube44\uc2a4\uc5d0\uc11c \ub6f0\uc5b4\ub09c \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud558\ub294 \ubc18\uba74, \ud569\uae08 20\uc740 \ud669\uc0b0 \uc911\uc2ec\uc758 \ud654\ud559 \ud658\uacbd\uc744 \uc704\ud574 \uc81c\uc791\ub418\uc5c8\uc73c\uba70 \uc77c\ubc18\uc801\uc778 \ud29c\ube0c \uc81c\ud488 \ud615\ud0dc\uc5d0\uc11c \ub354 \ub098\uc740 \uac15\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\ub2e4\ub294 \uac83\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2c8\ucf08 \ud568\ub7c9\ub9cc \ube44\uad50\ud558\uac70\ub098 \uc5f4\uc804\ub3c4\uc728\ub9cc \ube44\uad50\ud558\ub294 \uac83\uc740 \uc798\ubabb\ub41c \uc0dd\uac01\uc785\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc811\uadfc \ubc29\uc2dd\uc740 \uc720\uccb4\uc758 \uc815\ud655\ud55c \ud654\ud559\uc801 \ud2b9\uc131, \uc0b0\ud654 \uc804\uc704, \uc5fc\ud654\ubb3c \uc218\uc900 \ubc0f \uc2e4\uc81c \ud654\ub09c \uc870\uac74\ubd80\ud130 \uc2dc\uc791\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\ub300\ubd80\ubd84\uc758 \ud654\ud559 \uacf5\uc815 \uad50\ud658\uae30\uc758 \uacbd\uc6b0 \uc120\ud0dd \uacbd\uacc4\uac00 \uc758\uc678\ub85c \uba85\ud655\ud569\ub2c8\ub2e4. \ub2c8\ucf08 201\uc740 \uc800\ud0c4\uc18c \uc0c1\uc5c5\uc801\uc73c\ub85c \uc21c\uc218\ud55c \ub2c8\ucf08<\/a>, \ucd5c\uc18c 99.0% Ni, \ud0c4\uc18c\ub294 \ucd5c\ub300 0.02%\ub85c \uc81c\ud55c\ub418\uc5b4 600\u00b0F\/315\u00b0C \uc774\uc0c1\uc758 \uc785\uc790 \uac04 \ucde8\uc131\uc744 \uacac\ub38c\ub0c5\ub2c8\ub2e4. \ubc18\uba74 \ud569\uae08 20\uc740 32-38% Ni, 19-21% Cr, 3-4% Cu, 2-3% Mo\uc758 Ni-Fe-Cr-Cu-Mo \ud569\uae08\uc73c\ub85c \ud2b9\ud788 \ud669\uc0b0\uacfc \uac19\uc740 \uacf5\uaca9\uc801\uc778 \uc218\uc131 \ubd80\uc2dd \uc11c\ube44\uc2a4\ub97c \uc704\ud574 \ud2b9\ubcc4\ud788 \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\uc131\uc801 \ucc28\uc774\ub85c \uc778\ud574 \uc774 \ub450 \uc18c\uc7ac\ub294 \uc5f4\uad50\ud658\uae30 \ud29c\ube0c\uc5d0\uc11c \ub9e4\uc6b0 \ub2e4\ub974\uac8c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n

\"\uc5f4\uad50\ud658\uae30<\/p>\n

\uc5f4\uad50\ud658\uae30 \ud29c\ube0c\uc6a9 \ub2c8\ucf08 201 \ub300 \ud569\uae08 20: \uacf5\uc815 \uc720\uccb4\ubd80\ud130 \uc2dc\uc791\ud558\uae30<\/h2>\n

\uad50\ud658\uae30\uc5d0\uc11c \ub728\uac70\uc6b4 \uac00\uc131 \uc18c\ub2e4, \ub18d\ucd95 \uc54c\uce7c\ub9ac \ub610\ub294 \uc81c\ud488 \uc21c\ub3c4\uac00 \uc911\uc694\ud55c \ud658\uc6d0 \ub9e4\uccb4\ub97c \ucde8\uae09\ud558\ub294 \uacbd\uc6b0 \ub2c8\ucf08 201\uc744 \uc9c4\uc9c0\ud558\uac8c \uace0\ub824\ud560 \ud544\uc694\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\uc218 \uae08\uc18d\uc5d0 \ub530\ub974\uba74 \uc0c1\uc5c5\uc801\uc73c\ub85c \uc21c\uc218\ud55c \ub2c8\ucf08\uc740 \ub2e4\uc591\ud55c \ud658\uc6d0 \ud654\ud559 \ubb3c\uc9c8\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \ub6f0\uc5b4\ub098\uba70 \uac00\uc131 \uc54c\uce7c\ub9ac\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \u201c\ud0c1\uc6d4\u201d\ud558\ub2e4\uace0 \ud569\ub2c8\ub2e4. \ub2c8\ucf08 201\uc740 \ub610\ud55c \ub2e4\uc74c\uacfc \uac19\uc740 \uc800\ud0c4\uc18c \uc774\uc810\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub2c8\ucf08 200<\/a> \uc11c\ube44\uc2a4 \uc628\ub3c4\uac00 315\u00b0C\ub97c \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0 \ud574\ub2f9 \ubc94\uc704\ub97c \ucd08\uacfc\ud558\uc5ec \uc21c\ud658\ud558\ub294 \ud788\ud130, \uc99d\ubc1c\uae30 \ubc0f \ud29c\ube0c \uce21 \ud68c\ub85c\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\ud558\uc9c0\ub9cc not<\/strong> \ud3c9\uade0 \ub2c8\ucf08 201\uc740 \ubc94\uc6a9 \uc0b0\uc131 \uc11c\ube44\uc2a4 \ud29c\ube0c \ud569\uae08\uc785\ub2c8\ub2e4. \ubbf8\ub124\ub784 \uc0b0\uc5d0\uc11c \ub2c8\ucf08 200\/201\uc758 \uac70\ub3d9\uc740 \ub18d\ub3c4, \uc628\ub3c4, \ud2b9\ud788 \ud3ed\uae30\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9c0\uba70, \uc0cc\ub4dc\ub9c8\uc774\uc5b4\ub294 \ub2c8\ucf08 200\/201\uc774 \ud3ed\uae30\uac00 \uc5c6\ub294 \uc0b0\uc131 \uc6a9\uc561\uc5d0\uc11c \uc131\ub2a5\uc774 \ub354 \uc6b0\uc218\ud558\uace0 \uc0b0\ud654 \uc5fc \uc6a9\uc561\uc5d0\uc11c \uac15\ud55c \ubd80\uc2dd\uc744 \uacaa\uc744 \uc218 \uc788\ub2e4\uace0 \uc9c0\uc801\ud569\ub2c8\ub2e4. \uc774\ub294 \ub9ce\uc740 \uad6c\ub9e4\uc790\uac00 \ube44\uad50 \uc2dc \ub193\uce58\ub294 \uc810\uc785\ub2c8\ub2e4. \uc5f4\uad50\ud658\uae30 \ud29c\ube0c\uc6a9 \ub2c8\ucf08 201 \ub300 \ud569\uae08 20<\/strong> \uc77c\ubc18\uc801\uc778 \u201c\ub0b4\uc0b0\uc131\u201d \ub77c\ubca8\ub9cc \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

\ud569\uae08 20\uc740 \ud669\uc0b0 \uacf5\uc815 \ud2b8\ub808\uc778, \ud63c\ud569 \uc0b0\uc131 \ud654\ud559 \uc7a5\uce58 \ubc0f \ub9ce\uc740 \uc5fc\ud654\ubb3c\ub85c \uc624\uc5fc\ub41c \uc218\uc131 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ubcfc \uc218 \uc788\ub294 \uad50\ud658\uae30 \uc11c\ube44\uc2a4\ub97c \uc704\ud574 \ud6e8\uc52c \ub354 \ud2b9\ubcc4\ud788 \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. Special Metals\ub294 INCOLOY \ud569\uae08 020\uc774 \ud669\uc0b0 \ud658\uacbd\uc5d0\uc11c \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uacfc \uc5fc\ud654\ubb3c, \uc9c8\uc0b0 \ubc0f \uc778\uc0b0\uc5d0 \ub300\ud55c \uc720\uc6a9\ud55c \ub0b4\uc131\uc744 \uac00\uc9c0\uace0 \uc788\ub2e4\uace0 \uc124\uba85\ud558\uba70, Carpenter\ub294 \ub053\ub294 20-40% \ud669\uc0b0\uc5d0\uc11c \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc5d0 \ub300\ud55c \uc6b0\uc218\ud55c \uc800\ud56d\uc131\uacfc \ubbfc\uac10 \uc0c1\ud0dc\uc5d0\uc11c\uc758 \uc785\uc790 \uac04 \uacf5\uaca9\uc5d0 \ub300\ud55c \uc548\uc815\ud654\uc5d0 \ub300\ud574\uc11c\ub3c4 \uc5b8\uae09\ud569\ub2c8\ub2e4. \ube44\ub8cc, \uc0b0\uc138, \ud2b9\uc218 \ud654\ud559 \ub610\ub294 \uc81c\uc57d \uacf5\uc7a5\uc758 \uad50\ud658\uae30\uc758 \uacbd\uc6b0 \uc774 \uc81c\ud488\uc774 \ub354 \uc801\ud569\ud55c \ubd80\uc2dd \ubc29\uc9c0 \ud328\ud0a4\uc9c0\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc5f4\uc804\ub3c4\uc728\uc774 \uc120\ud0dd\uc744 \uacb0\uc815\ud558\uc9c0 \ubabb\ud558\ub294 \uc774\uc720<\/h3>\n

\uc608, \ub2c8\ucf08 201\uc740 \ud569\uae08 20\ubcf4\ub2e4 \uc5f4\uc804\ub3c4\uc728\uc774 \ud6e8\uc52c \ub192\uc2b5\ub2c8\ub2e4(\uc778\uc6a9\ub41c \uacf5\uae09\uc5c5\uccb4 \ub370\uc774\ud130\uc5d0\uc11c \ub2c8\ucf08 201\uc740 20\u00b0C\uc5d0\uc11c \uc57d 79.3W\/m-K\uc778 \ubc18\uba74 \ud569\uae08 20\uc740 12.3W\/m-K\uc785\ub2c8\ub2e4). \uc11c\ub958\uc0c1\uc73c\ub85c\ub294 \uacb0\uc815\uc801\uc778 \ucc28\uc774\ub85c \ubcf4\uc785\ub2c8\ub2e4. \uc2e4\uc81c\ub85c\ub294 \uac70\uc758 \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub9ce\uc740 \uc258 \uc564 \ud29c\ube0c \uad50\ud658\uae30\uc5d0\uc11c \uc9c0\ubc30\uc801\uc778 \uc800\ud56d\uc740 \uacf5\uc815 \uce21 \ud544\ub984 \uacc4\uc218, \uc624\uc5fc\uce35, \uc2e4\uc81c \ud50c\ub79c\ud2b8 \ud658\uacbd\uc744 \uacac\ub514\ub294 \ub370 \ud544\uc694\ud55c \ubd80\uc2dd \ud5c8\uc6a9\uce58\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub2c8\ucf08 201\uc758 \ub192\uc740 \uc804\ub3c4\uc131\uc740 \uac00\uce58\uac00 \uc788\uc9c0\ub9cc \uc720\uccb4\uc5d0 \ub300\ud55c \uc798\ubabb\ub41c \ubd80\uc2dd \uba54\ucee4\ub2c8\uc998\uc744 \uac00\uc9c4 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc744 \ubcf4\uc0c1\ud560 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \ud575\uc2ec\uc785\ub2c8\ub2e4. \uc5f4\uad50\ud658\uae30 \ud29c\ube0c\uc6a9 \ub2c8\ucf08 201 \ub300 \ud569\uae08 20<\/strong>.<\/p>\n

\uc5f4\uad50\ud658\uae30 \ud29c\ube0c\uc6a9 \ub2c8\ucf08 201\uacfc \ud569\uae08 20\uc758 \uc77c\ubc18\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ube44\uad50<\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\uc18d\uc131 \/ \uc120\ud0dd \uc694\uc18c<\/th>\n\ub2c8\ucf08 201<\/th>\n\ud569\uae08 20<\/th>\n<\/tr>\n<\/thead>\n
\uc720\uc5d4 \uc9c0\uc815<\/td>\nN02201<\/td>\nN08020<\/td>\n<\/tr>\n
\uae30\ubcf8 \ud569\uae08 \uc81c\ud488\uad70<\/td>\n\uc0c1\uc5c5\uc801\uc73c\ub85c \uc21c\uc218\ud55c \ub2c8\ucf08<\/td>\nNi-Fe-Cr-Cu-Mo \ub0b4\uc2dd\uc131 \ud569\uae08<\/td>\n<\/tr>\n
\ub2c8\ucf08 \ud568\ub7c9<\/td>\n99.0% \ubd84<\/td>\n32.0-38.0%<\/td>\n<\/tr>\n
\ud0c4\uc18c \uc81c\ud55c<\/td>\n\ucd5c\ub300 0.02%<\/td>\n\ucd5c\ub300 0.07%<\/td>\n<\/tr>\n
\uc77c\ubc18\uc801\uc778 \uc5f4 \uc804\ub3c4\uc131<\/td>\n20\u00b0C\uc5d0\uc11c 79.3W\/m-K<\/td>\n12.3 W\/m-K<\/td>\n<\/tr>\n
\ud655\uc7a5 \uacc4\uc218<\/td>\n100\u00b0C\uc5d0\uc11c 13.2\u00b5m\/m-\u00b0C<\/td>\n25-100\u00b0C\uc5d0\uc11c 14.7\u00b5m\/m-\u00b0C<\/td>\n<\/tr>\n
\uc77c\ubc18\uc801\uc778 \uc2e4\uc628 \uc778\uc7a5 \uac15\ub3c4<\/td>\n\uc774\uc74c\ub9e4 \uc5c6\ub294 \ud29c\ube0c\/\ud30c\uc774\ud504, \ub0c9\uac04 \uc555\uc5f0 \uc5b4\ub2d0\ub9c1\uc6a9 50-70 ksi<\/td>\n90\u00b0C \uc5b4\ub2d0\ub9c1<\/td>\n<\/tr>\n
\uc77c\ubc18\uc801\uc778 \uc0c1\uc628 \ud56d\ubcf5 \uac15\ub3c4<\/td>\n\uc774\uc74c\ub9e4 \uc5c6\ub294 \ud29c\ube0c\/\ud30c\uc774\ud504\uc6a9 10-28 KSI, \ub0c9\uac04 \uc555\uc5f0 \uc5b4\ub2d0\ub9c1\ub428<\/td>\n45 ksi \uc5b4\ub2d0\ub9c1<\/td>\n<\/tr>\n
\uac00\uc7a5 \uc798 \uc54c\ub824\uc9c4 \ubd80\uc2dd \uac15\ub3c4<\/td>\n\uac00\uc131 \uc54c\uce7c\ub9ac, \ub9ce\uc740 \ud658\uc6d0 \ud654\ud559 \ubb3c\uc9c8, \uc5c4\uc120\ub41c \uace0\uc21c\ub3c4 \uad00\uc138<\/td>\n\ud669\uc0b0, \ud63c\ud569 \ud654\ud559 \ud658\uacbd, \uc720\uc6a9\ud55c \uc5fc\ud654\ubb3c\/\uc9c8\uc18c\/\uc778\uc0b0 \ub0b4\uc131<\/td>\n<\/tr>\n
\uc8fc\uc694 \uc8fc\uc758 \uc0ac\ud56d<\/td>\n\uc0b0\ud654 \uc5fc\ubd84 \ubc0f \ud3ed\uae30 \uc0b0\uc131 \uc11c\ube44\uc2a4\uac00 \ubb38\uc81c\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n\uc21c\uc218 \ub2c8\ucf08\uc774 \uc120\ud638\ub418\ub294 \ub9e4\uc6b0 \uacf5\uaca9\uc801\uc778 \uace0\uc628 \ubd80\uc2dd\uc131 \uc791\uc5c5\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\ub2e4\uc74c\uc5d0 \ub300\ud55c \uacf5\uae09\uc5c5\uccb4 \uae30\uc220 \ub370\uc774\ud130\uc5d0\uc11c \uc694\uc57d\ub41c \uc77c\ubc18\uc801\uc778 \uac12\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uc5f4\uad50\ud658\uae30 \ud29c\ube0c\uc6a9 \ub2c8\ucf08 201 \ub300 \ud569\uae08 20<\/strong>. \ucd5c\uc885 \uc0ac\uc591\uc744 \uc815\ud558\uae30 \uc804\uc5d0 \ud56d\uc0c1 \uc81c\ud488 \ud615\ud0dc, \ud06c\uae30, \uc5f4\ucc98\ub9ac \ubc0f \ucf54\ub4dc \uc694\uad6c \uc0ac\ud56d\uc744 \ubc00 \ub610\ub294 \ud29c\ube0c \uacf5\uae09\uc5c5\uccb4\uc5d0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/em><\/p>\n

\ub2c8\ucf08 201\uc774 \ub354 \ub098\uc740 \ud29c\ube0c \uc120\ud0dd\uc778 \uacbd\uc6b0<\/h2>\n

\ub2c8\ucf08 201\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uace0\uc628\uc758 \ubd80\uc2dd\uc131 \uc11c\ube44\uc2a4, \uac15\uc54c\uce7c\ub9ac \ub610\ub294 \uc624\uc5fc \uc81c\uc5b4\uac00 \uc911\uc694\ud558\uace0 \uc0b0\ud654\uc131 \uc624\uc5fc \ubb3c\uc9c8\uc774 \uc5c4\uaca9\ud558\uac8c \uc81c\ud55c\ub418\ub294 \ud658\uc6d0 \ud658\uacbd\uc758 \uad50\ud658\uae30\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub610\ud55c \ud0c4\uc18c \ud568\ub7c9\uc774 \ub0ae\uc544 315\u00b0C \uc774\uc0c1\uc758 \ucde8\ud654 \uc704\ud5d8\uc744 \uc904\uc5ec\uc8fc\uae30 \ub54c\ubb38\uc5d0 \ub2c8\ucf08 200\uc5d0 \ube44\ud574 \uc9c4\uc815\ud55c \uace0\uc628 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud654\ud559\uc801 \ud2b9\uc131\uc744 \uc798 \uc774\ud574\ud558\ub294 \uacf5\uc7a5\uc5d0\uc11c\ub294 \ub2c8\ucf08 201\uc774 \ub354 \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub098\uace0 \uae68\ub057\ud55c \uc194\ub8e8\uc158\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub2c8\ucf08 201\uc774 \ud560\ub85c\uac90 \uad00\ub828 \uc11c\ube44\uc2a4\uc5d0\uc11c \uc5ec\uc804\ud788 \ub9e4\ub825\uc801\uc778 \ud2c8\uc0c8 \uc2dc\uc7a5\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. Special Metals\ub294 \uace0\uc628\uc5d0\uc11c \uac74\uc2dd \uc5fc\uc18c \ubc0f \uc5fc\ud654\uc218\uc18c\uc5d0\uc11c \ub2c8\ucf08 201\uc744 \uc131\uacf5\uc801\uc73c\ub85c \uc0ac\uc6a9\ud588\ub2e4\uace0 \ubcf4\uace0\ud558\uba70, \ud750\ub984 \uc870\uac74\uc774 \ubcf4\ud638 \ubd88\uc18c \ud544\ub984\uc744 \ubc97\uae30\uc9c0 \uc54a\ub294\ub2e4\uba74 \ubd88\uc0b0\uc5d0\uc11c\ub3c4 \ud6a8\uacfc\uc801\uc77c \uc218 \uc788\ub2e4\uace0 \uc9c0\uc801\ud569\ub2c8\ub2e4. \uc774\ub294 \uc77c\ubc18\uc801\uc778 \uad50\ud658\uae30\uc758 \uc758\ubb34\ub294 \uc544\ub2c8\uc9c0\ub9cc \uc62c\ubc14\ub978 \uac74\uc2dd \ub610\ub294 \uc138\uc2ec\ud558\uac8c \uc81c\uc5b4\ub418\ub294 \uc11c\ube44\uc2a4\ub97c \uc704\ud574\uc11c\ub294 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\ud569\uae08 20\uc774 \ub354 \uc548\uc804\ud55c \uc5f4\uad50\ud658\uae30 \ud29c\ube0c \uc18c\uc7ac\uc778 \uacbd\uc6b0<\/h2>\n

\uc218\uc131 \uacf5\uc815 \ud658\uacbd\uc5d0\uc11c \ud50c\ub79c\ud2b8 \uc720\uccb4\uc5d0 \ud669\uc0b0, \ud63c\ud569 \uc0b0 \ub610\ub294 \uc5fc\ud654\ubb3c\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\ub294 \uacbd\uc6b0, Alloy 20\uc740 \ubcf4\uc218\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc120\ud0dd\uc778 \uacbd\uc6b0\uac00 \ub354 \ub9ce\uc2b5\ub2c8\ub2e4. \ud669\uc0b0 \uad00\ub828 \ucc98\ub9ac\ub97c \uc704\ud574 \uc815\ud655\ud558\uac8c \uac1c\ubc1c\ub418\uc5c8\uc73c\uba70 \uacf5\uae09\uc5c5\uccb4\ub294 \uc5f4\uad50\ud658\uae30\ub97c \uc77c\ubc18 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uba85\uc2dc\uc801\uc73c\ub85c \ub098\uc5f4\ud569\ub2c8\ub2e4. \ub9ce\uc740 \uad6c\ub9e4\uc790\uac00 \uc5f4\uad50\ud658\uae30 \ud29c\ube0c\uc6a9 \ub2c8\ucf08 201 \ub300 \ud569\uae08 20<\/strong> \ub294 \ub354 \uc774\uc0c1 \ubc15\ube59\uc758 \uc2b9\ubd80\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n

\ud569\uae08 20\uc740 \ub610\ud55c \ud45c\uc900 \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c \ub2c8\ucf08 201 \ud29c\ube0c \uc81c\ud488\ubcf4\ub2e4 \ub354 \uac15\ub825\ud55c \uae30\uacc4\uc801 \ud504\ub85c\ud30c\uc77c\uc744 \uc81c\uacf5\ud558\uba70, \ub2c8\uc624\ube00 \uc548\uc815\ud654\uac00 \uc6a9\uc811 \uc911 \uce74\ubc14\uc774\ub4dc \uce68\uc804\uc744 \uc81c\uc5b4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uae30 \ub54c\ubb38\uc5d0 \uc6a9\uc811, \uae30\uacc4 \uac00\uacf5, \ub0c9\uac04 \uc131\ud615\uc774 \uac00\ub2a5\ud558\uace0 \uc77c\ubc18\uc801\uc73c\ub85c \uc6a9\uc811\ub41c \uc0c1\ud0dc\ub85c \uc11c\ube44\uc2a4\uc5d0 \ud22c\uc785\ub41c\ub2e4\uace0 Carpenter\ub294 \uc124\uba85\ud569\ub2c8\ub2e4. \uc2e4\uc81c \uc81c\uc791 \uce21\uba74\uc5d0\uc11c \uc774\ub294 \uc6a9\uc811 \ud5e4\ub4dc, \ud29c\ube0c-\uc2dc\ud2b8 \uc804\ud658 \ub610\ub294 \ud604\uc7a5 \uc218\ub9ac\uac00 \uc608\uc0c1\ub418\ub294 \uad50\ud658\uae30\uc5d0 \uc758\ubbf8 \uc788\ub294 \uc774\uc810\uc785\ub2c8\ub2e4.<\/p>\n

\"\uc5f4\uad50\ud658\uae30<\/p>\n

\uacb0\ub860: \uacb0\ub860: \uc5b4\ub5a4 \ud569\uae08\uc744 \uc9c0\uc815\ud574\uc57c \ud560\uae4c\uc694?<\/h2>\n

\uc800\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub2f5\ubcc0\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4. not<\/strong> \ub2c8\ucf08 \ube44\uc728\uc5d0 \ub530\ub77c \ud569\uae08\uc744 \uc120\ud0dd\ud558\uace0 \uc5f4\uc804\ub3c4\ub3c4\ub9cc \uae30\uc900\uc73c\ub85c \uc120\ud0dd\ud558\uc9c0 \ub9c8\uc138\uc694. \ubd80\uc2dd \uba54\ucee4\ub2c8\uc998\uc5d0 \ub530\ub77c \uc120\ud0dd\ud558\uc138\uc694. \uace0\uc628 \uac00\uc131, \ud658\uc6d0 \ubc0f \uc21c\ub3c4\uc5d0 \ubbfc\uac10\ud55c \uc11c\ube44\uc2a4\uc758 \uacbd\uc6b0 \ub2c8\ucf08 201\uc774 \ub354 \ub098\uc740 \ud29c\ube0c \ud569\uae08\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ud669\uc0b0, \ud63c\ud569\uc0b0 \uacf5\uc815 \uc2a4\ud2b8\ub9bc \ubc0f \ub9ce\uc740 \uc5fc\ud654\ubb3c \ud568\uc720 \uc218\uc131 \uc5c5\ubb34\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c \ud569\uae08 20\uc774 \ub354 \uc548\uc804\ud558\uace0 \uad00\ub300\ud55c \uc0ac\uc591\uc785\ub2c8\ub2e4.<\/p>\n

\uc870\ub2ec \ud300\uc758 \uacbd\uc6b0, \uc2e4\uc81c \ub370\uc774\ud130 \ud328\ud0a4\uc9c0\uc5d0\ub294 \uc804\uccb4 \ud654\ud559 \ubb3c\uc9c8, \uc628\ub3c4 \ucc3d, \uc720\uc18d, \uc0b0\uc18c \ub610\ub294 \uc0b0\ud654\uc81c \ud568\ub7c9, \uc5fc\ud654\ubb3c \uc218\uc900, \uc2dc\ub3d9\/\uc815\uc9c0 \uc5ec\uc815, \uc138\ucc99 \ud654\ud559 \ubb3c\uc9c8 \ubc0f \uc6a9\uc811 \uacbd\ub85c\uac00 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc138\ubd80 \uc815\ubcf4\ub294 \uc2e4\uc81c\ub85c \uc5f4\uad50\ud658\uae30 \ud29c\ube0c\uc6a9 \ub2c8\ucf08 201 \ub300 \ud569\uae08 20<\/strong> \uc9c8\ubb38. 28\ub2c8\ucf08\uc5d0\uc11c\ub294 \uc2ec\uac01\ud55c \uae30\uc220 \ubb38\uc758\uc5d0 \ub300\ud55c \ub2f5\ubcc0\uc774 \ud6e8\uc52c \ube68\ub77c\uc9c0\uace0 \uc870\uae30 \ud29c\ube0c \uace0\uc7a5\ubcf4\ub2e4 \ud6e8\uc52c \uc801\uc740 \ube44\uc6a9\uc774 \ub4dc\ub294 \uc2dc\uc810\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n

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

1) \ub2c8\ucf08 201\uc774 \ub2c8\ucf08 \ud568\ub7c9\uc774 \ub354 \ub192\uae30 \ub54c\ubb38\uc5d0 \ud569\uae08 20\ubcf4\ub2e4 \ub0ab\ub098\uc694?<\/h3>\n

\uc544\ub2c8\uc694. \ub2c8\ucf08 \ud568\ub7c9\uc774 \ub192\ub2e4\uace0 \ud574\uc11c \uad50\ud658\uae30 \uc131\ub2a5\uc774 \uc790\ub3d9\uc73c\ub85c \ud5a5\uc0c1\ub418\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ub2c8\ucf08 201\uc740 \ubd80\uc2dd\uc131 \ubc0f \ub9ce\uc740 \ud658\uc6d0 \ud658\uacbd\uc5d0\uc11c \ub354 \uac15\ud55c \ubc18\uba74, \ud569\uae08 20\uc740 \ud669\uc0b0 \uad00\ub828 \ubc0f \ud63c\ud569 \ud654\ud559 \ubb3c\uc9c8 \uc11c\ube44\uc2a4\ub97c \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc720\uccb4 \ud654\ud559\uc774 \uc2b9\uc790\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n

2) \ub2c8\ucf08 201\uc758 \uc5f4\uc804\ub3c4\uc728\uc774 \ub354 \ub098\uc740 \uc5f4\uad50\ud658\uae30 \ud29c\ube0c\uac00 \ub418\ub098\uc694?<\/h3>\n

\uadf8 \uc790\uccb4\ub85c\ub294 \uc544\ub2d9\ub2c8\ub2e4. \ub2c8\ucf08 201\uc740 \ud569\uae08 20\ubcf4\ub2e4 \uc5f4\uc744 \ud6e8\uc52c \ub354 \uc798 \uc804\ub3c4\ud558\uc9c0\ub9cc, \uad50\ud658\uae30 \uc218\uba85\uc740 \ud29c\ube0c \uae08\uc18d \uc804\ub3c4\ub3c4\ubcf4\ub2e4\ub294 \ubd80\uc2dd \ubaa8\ub4dc, \uc624\uc5fc, \ubcbd \uc190\uc2e4 \ubc0f \ud654\ud559\uc801 \ud63c\ub780\uc5d0 \uc758\ud574 \uc81c\uc5b4\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n

3) \ud669\uc0b0 \uc11c\ube44\uc2a4\uc5d0\uc11c\ub294 Alloy 20\uc744 \uae30\ubcf8\uac12\uc73c\ub85c \uc0ac\uc6a9\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n

\ub300\ubd80\ubd84\uc758 \uacbd\uc6b0 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \ud569\uae08 20\uc740 \ud669\uc0b0 \ud568\uc720 \uc218\uc131 \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud55c \ud45c\uc900 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc815\ub2f5\uc774\uba70 \uc5f4\uad50\ud658\uae30\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uc9c0\ub9cc \ucd5c\uc885 \uc120\ud0dd\uc740 \uc5ec\uc804\ud788 \uc0b0 \ub18d\ub3c4, \uc628\ub3c4, \uc5fc\ud654\ubb3c, \uc18d\ub3c4 \ubc0f \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0b0\ud654 \ud654\uac00 \ubc1c\uc0dd\ud558\ub294\uc9c0 \uc5ec\ubd80\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

In real projects, Nickel 201 vs Alloy 20 for heat exchanger tubing is not a theoretical debate. It is usually a shutdown-cost debate. Engineers may notice that Nickel 201 offers very high thermal conductivity and excellent resistance in caustic service, while Alloy 20 is built for sulfuric-acid-driven chemical environments and has better strength in typical […]<\/p>","protected":false},"author":1,"featured_media":3557,"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-3556","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1775295257:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["70"],"rank_math_focus_keyword":["Nickel 201 vs Alloy 20 for Heat Exchanger Tubing"],"rank_math_description":["Wrong tubing alloy can kill exchanger life. Nickel 201 vs Alloy 20 for heat exchanger tubing\u2014see the hidden corrosion trap."],"_thumbnail_id":["3557"],"_wp_page_template":["default"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:48:\"Nickel 201 vs Alloy 20 for Heat Exchanger Tubing\";}"],"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:\"1781947140\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"],"_elementor_page_assets":["a:0:{}"],"_uag_css_file_name":["uag-css-3556.css"]},"uagb_featured_image_src":{"full":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/903.jpg",1200,800,false],"thumbnail":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/903-150x150.jpg",150,150,true],"medium":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/903-300x200.jpg",300,200,true],"medium_large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/903-768x512.jpg",768,512,true],"large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/903-1024x683.jpg",1024,683,true],"1536x1536":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/903.jpg",1200,800,false],"2048x2048":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/903.jpg",1200,800,false],"trp-custom-language-flag":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/903-18x12.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":"In real projects, Nickel 201 vs Alloy 20 for heat exchanger tubing is not a theoretical debate. It is usually a shutdown-cost debate. Engineers may notice that Nickel 201 offers very high thermal conductivity and excellent resistance in caustic service, while Alloy 20 is built for sulfuric-acid-driven chemical environments and has better strength in typical…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/3556","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=3556"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/3556\/revisions"}],"predecessor-version":[{"id":3560,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/3556\/revisions\/3560"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media\/3557"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media?parent=3556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/categories?post=3556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/tags?post=3556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}