{"id":2866,"date":"2026-03-16T07:36:34","date_gmt":"2026-03-16T06:36:34","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=2866"},"modified":"2026-03-16T07:36:41","modified_gmt":"2026-03-16T06:36:41","slug":"buy-nickel-alloy-materials","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ko\/buy-nickel-alloy-materials\/","title":{"rendered":"\ub2c8\ucf08 \ud569\uae08 \uc18c\uc7ac\ub97c \uad6c\ub9e4\ud560 \ub54c \ud655\uc778\ud574\uc57c \ud560 \uc0ac\ud56d\uc740 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"
\ub2c8\ucf08 \ud569\uae08\uc740 \ud654\ud559 \uacf5\uc815 \ubc18\uc751\uae30\ubd80\ud130 \ud56d\uacf5\uc6b0\uc8fc \ud130\ube48 \ubd80\ud488, \ud574\uc591 \ud574\uc591 \uc778\ud504\ub77c\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uadf9\ud55c \ud658\uacbd\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uace0\uc131\ub2a5 \uc0b0\uc5c5 \uc2dc\uc2a4\ud15c\uc758 \uc911\ucd94 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uace0\uc628 \uac15\ub3c4, \ud0c1\uc6d4\ud55c \ub0b4\uc2dd\uc131, \uc57c\uae08\ud559\uc801 \uc548\uc815\uc131\uc774 \ub3c5\ud2b9\ud558\uac8c \uacb0\ud569\ub418\uc5b4 \uc788\uc5b4, \ud0c4\uc18c\uac15\uc774\ub098 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc870\uae30\uc5d0 \uace0\uc7a5 \ub098\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \ub2c8\ucf08 \ud569\uae08\uc744 \ub300\uccb4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub2c8\ucf08 \ud569\uae08 \uc7ac\ub8cc\ub97c \uad6c\ub9e4\ud560 \ub54c, \uc7a5\uae30\uc801\uc778 \uc6b4\uc601 \uc2e0\ub8b0\uc131\uc744 \uacb0\uc815\ud558\ub294 \uc8fc\uc694 \uc694\uc18c\ub294 \ub2e8\uc21c\ud788 \uba85\ubaa9\uc0c1\uc758 \ud569\uae08 \ub4f1\uae09\ubfd0\ub9cc \uc544\ub2c8\ub77c, \ud2b9\uc815 \uc6b4\uc601 \uc870\uac74\uc5d0 \ubd80\ud569\ud558\ub294 \uac80\uc99d\ub41c \uc57c\uae08\ud559\uc801 \ud2b9\uc131 \ubc0f \uc131\ub2a5 \ud2b9\uc131\uc785\ub2c8\ub2e4.<\/div>\n

\ub2c8\ucf08 \ud569\uae08 \uc18c\uc7ac \uc131\ub2a5\uc744 \uc815\uc758\ud558\ub294 \uc8fc\uc694 \uc57c\uae08 \ud2b9\uc131<\/h2>\n
\ub2c8\ucf08 \ud569\uae08\uc758 \uae30\ub2a5\uc801 \uc131\ub2a5\uc740 \uae30\uacc4\uc801 \uac70\ub3d9\uacfc \ub0b4\uc2dd\uc131\uc744 \ubaa8\ub450 \uacb0\uc815\ud558\ub294 \ud654\ud559\uc801 \uad6c\uc131\uacfc \uadf8\uc5d0 \ub530\ub978 \ubbf8\uc138 \uad6c\uc870\uc5d0 \ubfcc\ub9ac\ub97c \ub450\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uac15\ub3c4\ub97c \uc704\ud574 \ud0c4\uc18c \ud568\ub7c9\uc5d0 \uc758\uc874\ud558\ub294 \ud0c4\uc18c\uac15\uacfc \ub2ec\ub9ac \ub2c8\ucf08 \ud569\uae08\uc740 \ubaa9\ud45c\ud55c \ud2b9\uc131\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574 \ud569\uae08 \uc6d0\uc18c\ub97c \uc2e0\uc911\ud558\uac8c \uade0\ud615 \uc788\uac8c \ud63c\ud569\ud558\uc5ec \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ud06c\ub86c\uc740 \uc548\uc815\uc801\uc778 \ud328\uc2dc\ube0c \ud06c\ub86c \uc0b0\ud654\ubb3c \uce35\uc744 \ud615\uc131\ud558\uc5ec \uc0b0\ud654 \ud658\uacbd\uacfc \uace0\uc628 \uc2a4\ucf00\uc77c\ub9c1\uc5d0 \uc800\ud56d\ud558\uba70, \ubab0\ub9ac\ube0c\ub374\uacfc \ud145\uc2a4\ud150\uc740 \uc5fc\ud654\ubb3c\uc774 \ud48d\ubd80\ud55c \ub9e4\uc9c8\uc5d0\uc11c \uad6d\ubd80\uc801\uc778 \ud53c\ud305 \ubc0f \ud2c8\uc0c8 \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ub2c8\uc624\ube00\uacfc \ud2f0\ud0c0\ub284\uacfc \uac19\uc740 \uc6d0\uc18c\ub294 \ud0c4\uc18c\ub97c \uc548\uc815\ud654\ud558\uc5ec \uc6a9\uc811 \uc911 \uc785\uacc4 \uac10\uc791\uc744 \ubc29\uc9c0\ud558\uace0 \uad6c\ub9ac\ub294 \ud669\uc0b0 \ubc0f \ubd88\uc0b0\uacfc \uac19\uc740 \uc0b0\uc744 \ud658\uc6d0\ud558\ub294 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/div>\n
\"\ub2c8\ucf08<\/div>\n

\uc77c\ubc18\uc801\uc778 \ub2c8\ucf08 \ud569\uae08 \ub4f1\uae09\uc758 \ud654\ud559\uc801 \uc870\uc131 \ubc0f \uc131\ub2a5 \uc0c1\uad00\uad00\uacc4<\/h2>\n
\ub3d9\uc77c\ud55c \uacf5\uce6d \ud569\uae08 \ub4f1\uae09 \ub0b4\uc5d0\uc11c\ub3c4 \ud569\uae08 \uc6d0\uc18c \ud568\ub7c9\uc758 \uc0ac\uc18c\ud55c \ubcc0\ud654\ub85c \uc778\ud574 \uc2e4\uc81c \uc131\ub2a5\uc5d0 \ud070 \ucc28\uc774\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ud569\uae08 625\uc5d0\uc11c \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc774 0.5 wt% \uac10\uc18c\ud558\uba74 \uc784\uacc4\uacf5\uadf9 \uc628\ub3c4(CPT)\uac00 \ucd5c\ub300 25\u00b0C\uae4c\uc9c0 \ub0ae\uc544\uc838 \ud574\uc218 \ub610\ub294 \uc0b0\uc131 \uc5fc\ud654\ubb3c \ud658\uacbd\uc5d0\uc11c\uc758 \uad6d\ubd80 \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ud06c\uac8c \uac10\uc18c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc800\ud0c4\uc18c \ub2c8\ucf08 \ub4f1\uae09\uc5d0\uc11c \ud0c4\uc18c \ud568\ub7c9\uc774 0.01wt%\ub97c \ucd08\uacfc\ud558\uba74 \uc6a9\uc811 \uc911\uc5d0 \uc785\uc790 \uacbd\uacc4\ub97c \ub530\ub77c \ud06c\ub86c \uce74\ubc14\uc774\ub4dc \uce68\uc804\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uac10\uc751 \ud604\uc0c1\uc73c\ub85c \uc54c\ub824\uc838 \uc18c\uc7ac\uac00 \uc0ac\uc6a9 \uc911 \uc785\uacc4 \ubd80\uc2dd\uc5d0 \ucde8\uc57d\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/div>\n
\n\n\n\n\n\n\n\n\n\n
\ud569\uae08 \ub4f1\uae09<\/th>\n\uacf5\uce6d \ub2c8\ucf08 \ud568\ub7c9(wt%)<\/th>\n\uc8fc\uc694 \ud569\uae08 \uc6d0\uc18c(wt%)<\/th>\n\uc784\uacc4 \ud53c\ud305 \uc628\ub3c4(CPT, \u00b0C)<\/th>\n\ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4(MPa, \uc5b4\ub2d0\ub9c1)<\/th>\n\uc8fc\uc694 \ub0b4\uc2dd\uc131 \ucd08\uc810<\/th>\n<\/tr>\n<\/thead>\n
\ud569\uae08 400<\/td>\n63-70<\/td>\nCu: 28-34, Fe: \u22642.5<\/td>\n0-5<\/td>\n485-585<\/td>\n\ud658\uc6d0\uc0b0, \ubd88\ud654\uc218\uc18c\uc0b0<\/td>\n<\/tr>\n
\ud569\uae08 600<\/td>\n\ucd5c\uc18c 72<\/td>\nCr: 14-17, Fe: 6-10<\/td>\n10-15<\/td>\n550-690<\/td>\n\uace0\uc628 \uc0b0\ud654, \ubd80\uc2dd\uc131 \ud658\uacbd<\/td>\n<\/tr>\n
\ud569\uae08 825<\/td>\n38-46<\/td>\nCr: 19.5-23.5, Mo: 2.5-3.5, Cu: 1.5-3.0<\/td>\n35-45<\/td>\n620-760<\/td>\n\ud669\uc0b0, \uc911\ub4f1\ub3c4 \uc5fc\ud654\ubb3c \ud658\uacbd<\/td>\n<\/tr>\n
\ud569\uae08 625<\/td>\n\ucd5c\uc18c 58<\/td>\nCr: 20-23, Mo: 8-10, Nb: 3.15-4.15<\/td>\n\u2265110<\/td>\n760-900<\/td>\n\ubc14\ub2f7\ubb3c, \uad6c\uba4d\/\ud2c8\uc0c8 \ubd80\uc2dd, \uace0\uc628 \uac15\ub3c4<\/td>\n<\/tr>\n
\ud569\uae08 C276<\/td>\n\ucd5c\uc18c 57<\/td>\nCr: 14.5-16.5, Mo: 15-17, W: 3-4.5<\/td>\n\u2265115<\/td>\n740-890<\/td>\n\uac00\ud639\ud55c \ud658\uc6d0\/\uc0b0\ud654 \ud658\uacbd, \ubcf4\ud3b8\uc801\uc778 \ub0b4\uc2dd\uc131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

\ub2c8\ucf08 \ud569\uae08 \uc18c\uc7ac\uc758 \uae30\uacc4\uc801 \ubc0f \uc5f4\uc801 \uc131\ub2a5 \uac80\uc99d<\/h2>\n
\ub2c8\ucf08 \ud569\uae08 \uc18c\uc7ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc740 \ud654\ud559\uc801 \uc870\uc131 \uc678\uc5d0\ub3c4 \uad6c\uc870\uc801 \ud558\uc911, \uace0\uc555 \ub610\ub294 \uace0\uc628\uacfc \uad00\ub828\ub41c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc7ac\ub8cc \uc801\ud569\uc131\uc744 \ud3c9\uac00\ud560 \ub54c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc2e4\uc628 \uc778\uc7a5 \uac15\ub3c4\ubfd0\ub9cc \uc544\ub2c8\ub77c \uace0\uc628 \ud06c\ub9ac\ud504 \uac15\ub3c4, \ud53c\ub85c \uc800\ud56d\uc131 \ubc0f \ucda9\uaca9 \uc778\uc131, \ud2b9\ud788 \uadf9\uc800\uc628 \ub610\ub294 \uace0\uc751\ub825 \uc8fc\uae30\uc801 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud55c \uac80\uc99d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 Alloy 718\uacfc \uac19\uc740 \uce68\uc804 \uacbd\ud654 \ub2c8\ucf08 \ud569\uae08\uc740 \uc801\uc808\ud55c \ub178\ud654 \uc5f4\ucc98\ub9ac \ud6c4 1250MPa \uc774\uc0c1\uc758 \ucd5c\uc885 \uc778\uc7a5 \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c \ucd5c\ub300 650\u00b0C \uc628\ub3c4\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ud56d\uacf5 \uc6b0\uc8fc \ud130\ube48 \ub514\uc2a4\ud06c \ubc0f \ub2e4\uc6b4\ud640 \uc624\uc77c \ubc0f \uac00\uc2a4 \ub3c4\uad6c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \uc774\uc640\ub294 \ub300\uc870\uc801\uc73c\ub85c Alloy C276\uacfc \uac19\uc740 \uc6a9\uc561 \uc5b4\ub2d0\ub9c1 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ub2c8\ucf08 \ud569\uae08\uc740 -196\u00b0C\uc758 \uadf9\uc800\uc628\uc5d0\uc11c\ub3c4 \uc5f0\uc131\uc5d0\uc11c \ucde8\uc131\uc73c\ub85c\uc758 \uc804\uc774 \uc5c6\uc774 \uc6b0\uc218\ud55c \ucda9\uaca9 \uc778\uc131\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \uc561\uccb4 \ucc9c\uc5f0\uac00\uc2a4(LNG) \ucc98\ub9ac \uc7a5\ube44\uc5d0 \uc801\ud569\ud558\uba70, \uc5f4\ucc98\ub9ac\ub294 \uc774\ub7ec\ud55c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc81c\uc5b4\ud558\ub294 \ub370 \uac00\uc7a5 \uc601\ud5a5\ub825 \uc788\ub294 \ub2e8\uc77c \uc694\uc18c\uc785\ub2c8\ub2e4. \ubd80\uc801\uc808\ud55c \uc6a9\uc561 \uc5b4\ub2d0\ub9c1 \uc628\ub3c4, \ubd88\ucda9\ubd84\ud55c \uc720\uc9c0 \uc2dc\uac04 \ub610\ub294 \ub290\ub9b0 \ub0c9\uac01 \uc18d\ub3c4\ub85c \uc778\ud574 \uc2dc\uadf8\ub9c8\uc0c1\uacfc \uac19\uc740 \ucde8\uc131 \uae08\uc18d \uac04 \uc0c1\uc774 \ud615\uc131\ub418\uc5b4 \ucda9\uaca9 \uc778\uc131\uc774 \ucd5c\ub300 70%\uae4c\uc9c0 \uac10\uc18c\ud558\uace0 \ubd80\uc2dd \ud53c\ub85c \ud30c\uad34\uc5d0 \ub300\ud55c \ubbfc\uac10\uc131\uc774 \ub192\uc544\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ub0b4\uc2dd\uc131 \ub2c8\ucf08 \ud569\uae08\uc758 \uacbd\uc6b0, \ud569\uae08 \uc6d0\uc18c\ub97c \uace0\uc6a9\uccb4\uc5d0 \uc720\uc9c0\ud558\uace0 \uc720\ud574\ud55c \uc0c1 \uce68\uc804\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc6a9\uc561 \uc5b4\ub2d0\ub9c1 \uc628\ub3c4\uc5d0\uc11c \ube60\ub974\uac8c \ub2f4\uae08\uc9c8\ud574\uc57c \ud569\ub2c8\ub2e4.<\/div>\n
\"\ub2c8\ucf08<\/div>\n

\ub2c8\ucf08 \ud569\uae08 \uc7ac\ub8cc\uc5d0 \ub300\ud55c \ub0b4\uc2dd\uc131 \ud14c\uc2a4\ud2b8 \ud504\ub85c\ud1a0\ucf5c<\/h2>\n
\ub2c8\ucf08 \ud569\uae08 \ubd80\ud488 \uace0\uc7a5\uc758 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc6d0\uc778\uc740 \uc870\uae30 \ubd80\uc2dd\uc774\uba70, \uc774\ub294 \uba85\ubaa9\uc0c1 \uc801\ud569\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc7ac\ub8cc\uac00 \uc9c0\uc815\ub41c \ub0b4\uc2dd\uc131 \uae30\uc900\uc744 \ucda9\uc871\ud558\uc9c0 \ubabb\ud560 \uacbd\uc6b0 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2c8\ucf08 \ud569\uae08 \uc18c\uc7ac\ub97c \uad6c\ub9e4\ud560 \ub54c \ud45c\uc900\ud654\ub41c \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \ubd80\uc2dd \uc131\ub2a5\uc744 \uac80\uc99d\ud558\ub294 \uac83\uc740 \uc0ac\uc6a9 \uc911 \uace0\uc7a5 \uc704\ud5d8\uc744 \uc644\ud654\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. ASTM G48 \ubc29\ubc95 C\uc5d0 \ub530\ub978 \uc784\uacc4 \ud53c\ud305 \uc628\ub3c4(CPT) \ud14c\uc2a4\ud2b8\ub294 \uc5fc\ud654\ubb3c\uc774 \ud48d\ubd80\ud55c \ud658\uacbd\uc5d0\uc11c \uad6d\ubd80\uc801\uc778 \ud53c\ud305 \uc800\ud56d\uc744 \ud3c9\uac00\ud558\ub294 \uc5c5\uacc4 \ud45c\uc900\uc73c\ub85c, 6% \uc5fc\ud654\ucca0 \uc6a9\uc561\uc5d0\uc11c \ud53c\ud305\uc774 \uc2dc\uc791\ub418\ub294 \ucd5c\uc18c \uc628\ub3c4\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \ud574\uc591 \ubc0f \ud574\uc591 \uc751\uc6a9 \ubd84\uc57c\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\uc18c 80\u00b0C\uc758 CPT\uac00 \ud544\uc694\ud558\uba70, \uc2ec\uac01\ud55c \ud654\ud559 \ucc98\ub9ac \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 100\u00b0C \uc774\uc0c1\uc758 CPT \uac12\uc774 \uc694\uad6c\ub420 \uc218 \uc788\uc73c\uba70, \uc6a9\uc811\uacfc \uad00\ub828\ub41c \uc751\uc6a9 \ubd84\uc57c\uc758 \uacbd\uc6b0 \uc7ac\ub8cc\uac00 \uac10\uc751\uc5d0 \ucde8\uc57d\ud558\uc9c0 \uc54a\uc740\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 ASTM A262\uc5d0 \ub530\ub978 \uc785\uacc4 \ubd80\uc2dd \ud14c\uc2a4\ud2b8\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc2a4\ud2b8\ub77c\uc6b0\uc2a4 \ud14c\uc2a4\ud2b8(ASTM A262 \uc2e4\uc2b5 E)\ub294 \uc7ac\ub8cc\ub97c \ub053\ub294 \ud669\uc0b0\uad6c\ub9ac-\ud669\uc0b0 \uc6a9\uc561\uc5d0 \ub178\ucd9c\uc2dc\ucf1c \uc785\uc790 \uac04 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uba74 \uac10\uc791\uc744 \ub098\ud0c0\ub0b4\uba70 \ubd80\uc2dd\uc131 \uc11c\ube44\uc2a4\uc5d0\uc11c \uc870\uae30 \uace0\uc7a5\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc628 \uc99d\uae30 \ub610\ub294 \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud569\uae08\uc758 \uacbd\uc6b0, \ubd80\uc2dd\uc131 \ub9e4\uccb4\uc758 \uc778\uc7a5 \ud558\uc911 \ud558\uc5d0\uc11c \uade0\uc5f4\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \uac80\uc99d\ud558\uae30 \uc704\ud574 ASTM G36 \ub610\ub294 G30\uc5d0 \ub530\ub978 \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4(SCC) \ud14c\uc2a4\ud2b8\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/div>\n

\ub2c8\ucf08 \ud569\uae08 \uc18c\uc7ac\uc758 \ubbf8\uc138 \uad6c\uc870 \ud488\uc9c8 \uad00\ub9ac<\/h2>\n
\ud654\ud559 \uc131\ubd84\uacfc \uc5f4\ucc98\ub9ac\uac00 \uc801\uc808\ud558\ub354\ub77c\ub3c4, \ube44\uae08\uc18d \ud568\uc720\ubb3c, \ud3b8\uc7ac, \ubd88\uade0\uc77c\ud55c \uacb0\uc815\ub9bd \ud06c\uae30 \ub4f1\uc758 \ubbf8\uc138\uad6c\uc870\uc801 \uacb0\ud568\uc740 \ub2c8\ucf08 \ud569\uae08 \uc18c\uc7ac\uc758 \uc131\ub2a5\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\ub85c \ud669\ud654\ubb3c\uacfc \uc0b0\ud654\ubb3c\ub85c \uad6c\uc131\ub41c \ube44\uae08\uc18d \ud568\uc720\ubb3c\uc740, \ud2b9\ud788 \uace0\uc751\ub825 \uc8fc\uae30\uc801 \uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c \uc810\uc2dd \ubd80\uc2dd \ubc0f \ud53c\ub85c \uade0\uc5f4\uc758 \ubc1c\uc0dd \ubd80\uc704\ub85c \uc791\uc6a9\ud569\ub2c8\ub2e4. \uace0\uae09 \ub2c8\ucf08 \ud569\uae08 \uc18c\uc7ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c ASTM E45 \uae30\uc900\uc5d0 \ub530\ub77c \ub0b4\ud3ec\ubb3c \ub4f1\uae09\uc774 2 \uc774\ud558\ub85c, \uacb0\ud568 \ubc00\ub3c4\ub97c \ucd5c\uc18c\ud654\ud558\uace0 \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uacb0\uc815\ub9bd \ud06c\uae30\uc758 \uade0\uc77c\uc131\uc740 \ub610 \ub2e4\ub978 \uc911\uc694\ud55c \ubbf8\uc138\uad6c\uc870 \ub9e4\uac1c\ubcc0\uc218\uc785\ub2c8\ub2e4. \uac70\uce60\uace0 \ubd88\uade0\uc77c\ud55c \uacb0\uc815\ub9bd \uad6c\uc870\ub294 \uae30\uacc4\uc801 \ud2b9\uc131\uc758 \ubd88\uc77c\uce58, \ud53c\ub85c \uc800\ud56d\uc131 \uc800\ud558, \uadf8\ub9ac\uace0 \uac00\uacf5 \uc2dc \uc131\ud615\uc131 \uc800\ud558\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uad6c\uc870\uc6a9 \ub2c8\ucf08 \ud569\uae08 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 ASTM 3~5 \ub4f1\uae09\uc758 \uade0\uc77c\ud55c \uacb0\uc815\ub9bd \ud06c\uae30\uac00 \uaddc\uc815\ub418\uba70, \uc774\ub294 \uace0\uc628 \ud06c\ub9ac\ud504 \uc800\ud56d\uc131(\uac70\uce5c \uacb0\uc815\ub9bd\uc774 \uc720\ub9ac\ud568)\uacfc \uc2e4\uc628 \uc778\uc131 \ubc0f \uc131\ud615\uc131(\ubbf8\uc138\ud55c \uacb0\uc815\ub9bd\uc774 \uc720\ub9ac\ud568) \uac04\uc758 \uade0\ud615\uc744 \ub9de\ucda5\ub2c8\ub2e4.<\/div>\n
\uadf9\ud55c\uc758 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \ub2c8\ucf08 \ud569\uae08 \ubd80\ud488\uc758 \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc740 \uc804\uc801\uc73c\ub85c \uae30\ubcf8 \uc18c\uc7ac\uc758 \ubcf8\uc9c8\uc801\uc778 \ud488\uc9c8\uacfc \uac80\uc99d\ub41c \uc131\ub2a5\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\uce6d \ud569\uae08 \ub4f1\uae09\ub9cc\uc73c\ub85c\ub294 \ud2b9\uc815 \uc791\ub3d9 \uc870\uac74\uc5d0 \ub300\ud55c \uc801\ud569\uc131\uc744 \ubcf4\uc7a5\ud558\uae30\uc5d0 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc73c\uba70, \ud654\ud559 \uc131\ubd84 \ubc0f \uc5f4\ucc98\ub9ac\ubd80\ud130 \ubbf8\uc138 \uad6c\uc870 \ubc0f \ub0b4\uc2dd\uc131\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc18c\uc7ac\uc758 \ubaa8\ub4e0 \uce21\uba74\uc774 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uace0\uc720\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \uac80\uc99d\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2c8\ucf08 \ud569\uae08 \uc18c\uc7ac\ub97c \uad6c\ub9e4\ud560 \ub54c \uac80\uc99d\ub41c \uc57c\uae08 \ubc0f \uc131\ub2a5 \ub370\uc774\ud130\ub97c \uc6b0\uc120\uc2dc\ud558\ub294 \uac83\uc774 \uc870\uae30 \uace0\uc7a5, \uac12\ube44\uc2fc \ub2e4\uc6b4\ud0c0\uc784 \ubc0f \uc11c\ube44\uc2a4 \uc911 \uc548\uc804 \uc704\ud5d8\uc758 \uc704\ud5d8\uc744 \uc81c\uac70\ud558\ub294 \uc720\uc77c\ud55c \ubc29\ubc95\uc774\uba70, \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\ubcc4 \uc18c\uc7ac \uc120\ud0dd \uc9c0\uce68, \ub9de\ucda4\ud615 \ud14c\uc2a4\ud2b8 \ud504\ub85c\ud1a0\ucf5c \uac1c\ubc1c \ub610\ub294 \uc6b4\uc601 \uc870\uac74\uc5d0 \ub9de\ub294 \uc0c1\uc138\ud55c \uc57c\uae08 \ubd84\uc11d\uc5d0 \ub300\ud574 \ub2f9\uc0ac\uc758 \ub2c8\ucf08 \ud569\uae08 \uc18c\uc7ac \uc5d4\uc9c0\ub2c8\uc5b4 \ud300\uc774 \uc804\ub2f4 \uae30\uc220 \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/div>\n
\n

\uad00\ub828 Q&A<\/h3>\n
Q1: \uc5fc\ud654\ubb3c\uc774 \ud48d\ubd80\ud55c \ud574\uc591 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub2c8\ucf08 \ud569\uae08 \uc18c\uc7ac\ub97c \ud3c9\uac00\ud560 \ub54c \uc218\ud589\ud574\uc57c \ud560 \uac00\uc7a5 \uc911\uc694\ud55c \ud14c\uc2a4\ud2b8\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/div>\n
A1:<\/strong> \uac00\uc7a5 \uc911\uc694\ud55c \uac80\uc99d\uc740 \ud45c\uc900\ud654\ub41c 6% \uc5fc\ud654\ucca0 \uc6a9\uc561\uc5d0\uc11c \ud53c\ud305 \ubd80\uc2dd\uc774 \uc2dc\uc791\ub418\ub294 \ucd5c\uc18c \uc628\ub3c4\ub97c \uc815\ub7c9\ud654\ud558\ub294 ASTM G48 \ubc29\ubc95 C\uc5d0 \ub530\ub978 \uc784\uacc4 \ud53c\ud305 \uc628\ub3c4(CPT) \ud14c\uc2a4\ud2b8\uc785\ub2c8\ub2e4. \ud574\uc591 \uc2a4\ud50c\ub798\uc2dc \uad6c\uc5ed \ubc0f \ud574\uc800 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0, \uc77c\ubc18\uc801\uc73c\ub85c \uace0\uc5fc\ud654\ubb3c\uc758 \uc8fc\uae30\uc801\uc778 \uc628\ub3c4 \uc870\uac74\uc5d0\uc11c \uad6d\ubd80 \ubd80\uc2dd\uc744 \uacac\ub514\ub824\uba74 \ucd5c\uc18c 80\u00b0C\uc758 CPT\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. Alloy 625 \ubc0f Alloy C276\uacfc \uac19\uc740 \uace0\uc131\ub2a5 \ud569\uae08\uc740 110\u00b0C \uc774\uc0c1\uc758 CPT \uac12\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \uac00\uc7a5 \ud639\ub3c5\ud55c \ud574\uc591 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/div>\n
Q2: \ubd80\uc801\uc808\ud55c \uc5f4\ucc98\ub9ac\ub294 \ub2c8\ucf08 \ud569\uae08 \uc18c\uc7ac\uc758 \uc131\ub2a5\uc744 \uc5b4\ub5bb\uac8c \uc800\ud558\uc2dc\ud0a4\ub098\uc694?<\/strong><\/div>\n
A2:<\/strong> Improper heat treatment is the leading cause of hidden performance degradation in nickel alloys. For solution-annealed corrosion-resistant grades, insufficient annealing temperature or slow cooling rates allow the formation of brittle intermetallic phases (such as sigma phase) and chromium carbide precipitates along grain boundaries. This reduces both impact toughness (by up to 70% in severe cases) and corrosion resistance, particularly intergranular and pitting corrosion. For precipitation-hardened alloys like Alloy 718, incorrect aging temperatures or hold times prevent the formation of nano-scale \u03b3” and \u03b3’ strengthening phases, resulting in a 40-50% reduction in high-temperature tensile and creep strength.<\/div>\n
Q3: \uc6a9\uc811 \uac00\ub2a5\ud55c \ub2c8\ucf08 \ud569\uae08 \uc18c\uc7ac\uc5d0 \uac00\uc7a5 \uc911\uc694\ud55c \ubbf8\ub7c9 \uc6d0\uc18c \uc81c\ud55c\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/div>\n
A3:<\/strong> \uc6a9\uc811 \uac00\ub2a5\ud55c \ub2c8\ucf08 \ud569\uae08\uc758 \uacbd\uc6b0 \uac00\uc7a5 \uc5c4\uaca9\ud558\uac8c \uad00\ub9ac\ub418\ub294 \ubbf8\ub7c9 \uc6d0\uc18c\ub294 \ud0c4\uc18c, \ud669, \uc778\uc785\ub2c8\ub2e4. \uc800\ud0c4\uc18c \ub4f1\uae09(\uc608: \ud569\uae08 C276, \ud569\uae08 625-LC)\uc758 \uacbd\uc6b0 \uc6a9\uc811 \uc2dc \ud06c\ub86c \uce74\ubc14\uc774\ub4dc \uce68\uc804 \ubc0f \ubbfc\uac10\ud654\ub97c \ubc29\uc9c0\ud558\uc5ec \uc0ac\uc6a9 \uc911 \uc785\uacc4 \ubd80\uc2dd\uc744 \uc720\ubc1c\ud558\ub294 \ud0c4\uc18c \ud568\ub7c9\uc744 \u22640.01wt%\ub85c \uc81c\ud55c\ud574\uc57c \ud569\ub2c8\ub2e4. \uc720\ud669\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc6a9\uc811 \uc5f4 \uade0\uc5f4\uc758 \uc8fc\uc694 \uc6d0\uc778\uc778 \uc800\uc735\uc810 \ub2c8\ucf08-\ud669 \uc720\ud14d\ud2f1\uc758 \ud615\uc131\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud574 \u22640.01 wt%(\ubc0f \uc911\uc694 \uc6a9\uc811 \uc751\uc6a9 \ubd84\uc57c\uc758 \uacbd\uc6b0 \u22640.005 wt%)\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4. \uc778\uc740 \uc6a9\uc811 \uc751\uace0 \uade0\uc5f4 \uc704\ud5d8\uc744 \uc904\uc774\uace0 \uc804\ubc18\uc801\uc778 \ub0b4\uc2dd\uc131\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \u22640.02 wt%\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Nickel alloys are the backbone of high-performance industrial systems operating in extreme environments, from chemical processing reactors to aerospace turbine components and marine offshore infrastructure. Their unique combination of high-temperature strength, exceptional corrosion resistance, and metallurgical stability makes them irreplaceable in applications where carbon steels and stainless steels fail prematurely. When you buy nickel alloy […]<\/p>\n","protected":false},"author":1,"featured_media":2868,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2866","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/2866","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=2866"}],"version-history":[{"count":1,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/2866\/revisions"}],"predecessor-version":[{"id":2869,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/2866\/revisions\/2869"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media\/2868"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media?parent=2866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/categories?post=2866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/tags?post=2866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}