{"id":2778,"date":"2026-03-07T03:29:57","date_gmt":"2026-03-07T02:29:57","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=2778"},"modified":"2026-03-07T03:30:04","modified_gmt":"2026-03-07T02:30:04","slug":"nickel-alloy-for-high-pressure-applications","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ko\/nickel-alloy-for-high-pressure-applications\/","title":{"rendered":"\uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub2c8\ucf08 \ud569\uae08\uc744 \uc0ac\uc6a9\ud558\ub294 \uc774\uc720"},"content":{"rendered":"

\uadf9\ud55c \ud658\uacbd\uc744 \uc704\ud55c \uc6a9\uae30, \ub450\uaebc\uc6b4 \ubcbd \ubc30\uad00 \ubc0f \ubc38\ube0c \ubcf8\uccb4\ub97c \uc124\uacc4\ud558\ub824\uba74 \uc57c\uae08\ud559\uc5d0 \ub300\ud55c \ud0c0\ud611\ud558\uc9c0 \uc54a\ub294 \uc811\uadfc \ubc29\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c \ub0b4\ubd80 \uc555\ub825\uc774 10,000psi\ub97c \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0, \ud2b9\ud788 \ubd80\uc2dd\uc131 \uc720\uccb4 \ub9e4\uccb4 \ub610\ub294 \ub192\uc740 \uc5f4 \ud30c\ub77c\ubbf8\ud130\uc640 \uacb0\ud569\ub41c \uacbd\uc6b0 \ud45c\uc900 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ud544\uc694\ud55c \uae30\uacc4\uc801 \ubb34\uacb0\uc131\uc774 \ubd80\uc871\ud569\ub2c8\ub2e4. \ubc14\ub85c \uc774 \uc9c0\uc810\uc5d0\uc11c \uc815\ud655\ud55c \uc0ac\uc591\uc758 \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 \ub2c8\ucf08 \ud569\uae08<\/b> \ub294 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ub354 \uc774\uc0c1 \ud0c0\ud611\ud560 \uc218 \uc5c6\ub294 \ubb38\uc81c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub2e8\uc21c\ud788 \uae30\uc900 \uc778\uc7a5 \uac15\ub3c4\ub9cc \uc0b4\ud3b4\ubcf4\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ud06c\ub9ac\ud504 \uc800\ud56d, \uc7a5\uc2dc\uac04 \uc601\uc5ed\uc5d0\uc11c\uc758 \uc704\uc0c1 \uc548\uc815\uc131, \uc2ec\uac01\ud55c \ub2e4\ucd95 \uae30\uacc4\uc801 \ud558\uc911 \ud558\uc5d0\uc11c \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4(SCC)\uc5d0 \ub300\ud55c \ubbfc\uac10\uc131\uc744 \uc5c4\uaca9\ud558\uac8c \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd09\ud22c\uc758 \uc7ac\ub8cc \uace0\uc7a5\uc740 \uc989\uac01\uc801\uc774\uace0 \uce58\uba85\uc801\uc778 \ud3ed\ubc1c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. \ud2b9\uc815 \uace0\uc131\ub2a5 \ub4f1\uae09\uc758 \ubbf8\uc138 \uad6c\uc870 \uacbd\ud654 \uba54\ucee4\ub2c8\uc998\uc744 \ubd84\uc11d\ud558\uc5ec \uc218\uc2ed \ub144\uc758 \uc6b4\uc601 \uc218\uba85 \uc8fc\uae30 \ub3d9\uc548 \uc5c4\uaca9\ud55c \uce58\uc218 \uc548\uc815\uc131\uacfc \uc808\ub300 \uc555\ub825 \ubd09\uc1c4\ub97c \uc720\uc9c0\ud558\ub294 \ubd09\uc1c4 \uc2dc\uc2a4\ud15c\uc744 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

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

\ubd80\ud558 \uc2dc \uae30\uacc4\uc801 \ubb34\uacb0\uc131 \ud3c9\uac00<\/h3>\n

\ud3c9\uac00\ud560 \ub54c \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 \ub2c8\ucf08 \ud569\uae08<\/b>, \uace0\uccb4 \uc6a9\uc561 \uac15\ud654\uc640 \uce68\uc804 \uacbd\ud654 \uc0ac\uc774\uc758 \uadfc\ubcf8\uc801\uc778 \ucc28\uc774\uc810\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uac00\uc7a5 \uc911\uc694\ud569\ub2c8\ub2e4. \uc5c4\uccad\ub09c \ud56d\ubcf5 \uac15\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \ud658\uacbd\uc5d0\uc11c\ub294 \ud569\uae08 718(UNS N07718)\uc774 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uae30\uc900\uc774 \ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ub2c8\ucf08-\ud06c\ub86c \ub9e4\ud2b8\ub9ad\uc2a4\uc5d0 \ub2c8\uc624\ube00(Nb)\uacfc \ubab0\ub9ac\ube0c\ub374(Mo)\uc744 \uc815\ubc00\ud558\uac8c \ucca8\uac00\ud558\uba74 \uac10\ub9c8 \uc774\uc911 \uc18c\uc218\uc758 \uce68\uc804(\u03b3<\/span>\u2032\u2032<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>) \ub2e8\uacc4 (N<\/span>i<\/span>3<\/span><\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>N<\/span>b<\/span><\/span><\/span><\/span><\/span>)\ub97c \uc81c\uc5b4\ub41c \uc5f4 \ub178\ud654 \uacfc\uc815\uc5d0\uc11c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774 \ubbf8\uc138 \uad6c\uc870 \ud604\uc0c1\uc740 \uc804\uc704 \uc774\ub3d9\uc744 \uc2ec\uac01\ud558\uac8c \ubc29\ud574\ud558\ub294 \uad6d\ubd80\uc801\uc778 \ubcc0\ud615 \ud544\ub4dc\ub97c \uc0dd\uc131\ud558\uc5ec \uc644\uc804\ud788 \uacbd\ud654\ub41c \uc0c1\ud0dc\uc5d0\uc11c \uc7ac\ub8cc\uc758 \ucd5c\uc18c \ud56d\ubcf5 \uac15\ub3c4\uac00 1,034MPa(150ksi)\ub97c \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n

\uad6c\uc870 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc21c\uc218\ud55c \uc778\uc7a5 \uac15\ub3c4 \uc678\uc5d0\ub3c4 \uc751\ub825 \uac15\ub3c4 \uacc4\uc218\ub97c \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4(K<\/span>I<\/span>c<\/span><\/span><\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>)\ub97c \ud1b5\ud574 \uace8\uc808 \uc778\uc131\uc744 \uc774\ud574\ud569\ub2c8\ub2e4. \ubbf8\uc138 \uad6c\uc870\uc801\uc73c\ub85c \ucd5c\uc801\ud654\ub41c \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 \ub2c8\ucf08 \ud569\uae08<\/b> \uc740 \uae30\uc874\uc758 \ubbf8\uc138\ud55c \uacb0\ud568\uc774 \uc8fc\uae30\uc801\uc778 \uac00\uc555 \ud558\uc5d0\uc11c \uce58\uba85\uc801\uc778 \uac70\uc2dc\uc801 \uade0\uc5f4\ub85c \ud655\uc0b0\ub418\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ubc18\ub300\ub85c, \uc124\uacc4\uc5d0\uc11c \ub192\uc740 \uae30\uacc4\uc801 \ubd80\ud558\uc640 \ud568\uaed8 \uadf9\ud55c\uc758 \ub0b4\uc2dd\uc131\uc744 \uc6b0\uc120\uc2dc\ud558\ub294 \uacbd\uc6b0(\uc608: \uc0ac\uc6cc \uac00\uc2a4(H<\/span>2<\/span><\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>S<\/span><\/span><\/span><\/span><\/span>) \uc7ac\uc0ac\ucd9c \uc6f0-\ud569\uae08 625(UNS N06625)\ub294 \uace0\uccb4 \uc6a9\uc561\uc73c\ub85c \uac15\ud654\ub41c \ub300\uc548\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uae30\ubcf8 \ud56d\ubcf5 \uac15\ub3c4\ub294 \uc2dc\ud6a8 \uacbd\ud654 718\ubcf4\ub2e4 \ub0ae\uc9c0\ub9cc, 625\uc758 \ub0c9\uac04 \uac00\uacf5 \ubcc0\ud615\uc740 \ud2b9\uc815 \uad00\ud615 \ubd80\ud488\uc5d0 \ud544\uc694\ud55c \uae30\uacc4\uc801 \uc784\uacc4\uac12\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\ud655\ud55c \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 \ub2c8\ucf08 \ud569\uae08<\/b> requires aligning the alloy’s strain-hardening profile with the dynamic pressure cycling and fatigue limits of the specific system.<\/p>\n\n\n\n\n\n\n\n
\ud569\uae08 \ub4f1\uae09<\/strong><\/td>\nNi (%)<\/strong><\/td>\nCr (%)<\/strong><\/td>\nMo (%)<\/strong><\/td>\nNb (%)<\/strong><\/td>\n\ucd5c\uc18c. \ud56d\ubcf5 \uac15\ub3c4 @ 20\u00b0C(MPa)<\/strong><\/td>\nMin. \ud56d\ubcf5 \uac15\ub3c4 @ 600\u00b0C(MPa)<\/strong><\/td>\n<\/tr>\n<\/thead>\n
\ud569\uae08 718<\/b> (\ub098\uc774 \uacbd\ud654)<\/span><\/td>\n50.0 – 55.0<\/span><\/td>\n17.0 – 21.0<\/span><\/td>\n2.8 – 3.3<\/span><\/td>\n4.75 – 5.50<\/span><\/td>\n1034<\/span><\/td>\n862<\/span><\/td>\n<\/tr>\n
\ud569\uae08 625<\/b> (\uc5b4\ub2d0\ub9c1)<\/span><\/td>\n58.0\ubd84<\/span><\/td>\n20.0 – 23.0<\/span><\/td>\n8.0 – 10.0<\/span><\/td>\n3.15 – 4.15<\/span><\/td>\n414<\/span><\/td>\n331<\/span><\/td>\n<\/tr>\n
\ud569\uae08 925<\/b> (\ub098\uc774 \uacbd\ud654)<\/span><\/td>\n42.0 – 46.0<\/span><\/td>\n19.5 – 22.5<\/span><\/td>\n2.5 – 3.5<\/span><\/td>\n$\\le$<\/span> 0.50<\/span><\/td>\n758<\/span><\/td>\n655<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c\uc758 \ubbf8\uc138 \uad6c\uc870 \uc548\uc815\uc131<\/h3>\n

\uc2a4\ud2b8\ub808\uc2a4\uac00 \ub9ce\uc740 \uad6c\uc870\uc801 \ud658\uacbd\uc740 \uc9c4\uacf5 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uac70\uc758 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\uc801\uc778 \uc720\uc6a9\uc131\uc740 \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 \ub2c8\ucf08 \ud569\uae08<\/b> \ub294 \uadf9\uc2ec\ud55c \uc5fc\uc18c \ucc98\ub9ac \ub610\ub294 \uc2e0\ub9db\uc774 \ub098\ub294 \uc0ac\uc6a9 \uc870\uac74\uc774 \uadf9\uc2ec\ud55c \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\uc640 \uacb9\uce60 \ub54c \uac00\uc7a5 \ud639\ub3c5\ud55c \ud14c\uc2a4\ud2b8\ub97c \uac70\uce69\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae4c\ub2e4\ub85c\uc6b4 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c NACE MR0175 \/ ISO 15156 \uaddc\uc815\uc740 \ud669\ud654\ubb3c \uc751\ub825 \uade0\uc5f4(SSC)\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud55c \uc5c4\uaca9\ud55c \uc18c\uc7ac \uc81c\ud55c\uc744 \uaddc\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ud569\uae08 925(UNS N09925)\ub294 \uc774\ub7ec\ud55c \uc911\ucca9\ub41c \uadf9\ud55c \ud658\uacbd\uc744 \uc704\ud574 \ud2b9\ubcc4\ud788 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uac15\uc218 \uacbd\ud654 \uac00\ub2a5 \ud569\uae08\uc758 \ub192\uc740 \ud56d\ubcf5 \uac15\ub3c4\uc640 \ud569\uae08 825\uc640 \uc720\uc0ac\ud55c \uad11\ubc94\uc704\ud55c \ub0b4\uc2dd\uc131\uc744 \uacb0\ud569\ud558\uc5ec \uad50\ud65c\ud55c \uc218\uc18c \ucde8\ud654\uc5d0 \uc800\ud56d\ud558\uba74\uc11c \ub0b4\ubd80 \ud30c\uc5f4 \uc555\ub825\uc744 \uacac\ub38c\ub0c5\ub2c8\ub2e4.<\/p>\n

\uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc120\ud0dd\ud55c \uc5f4\ucc98\ub9ac \uc774\ub825\uc744 \uc2e0\uc911\ud558\uac8c \uac10\uc0ac\ud574\uc57c \ud569\ub2c8\ub2e4. \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 \ub2c8\ucf08 \ud569\uae08<\/b>. \ubd80\uc801\uc808\ud55c \uc6a9\uc561 \uc5b4\ub2d0\ub9c1 \ub610\ub294 \ub178\ud654 \ud504\ub85c\ud30c\uc77c\uc740 \ud574\ub85c\uc6b4 \ub378\ud0c0(\u03b4<\/span><\/span><\/span><\/span><\/span>) \uc0c1 \ub610\ub294 \uacb0\uc815\ub9bd \uacbd\uacc4\uc5d0\uc11c \ucde8\uc131 \ub808\ube0c \uc0c1\uc774 \ud615\uc131\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5f0\uc18d\uc801\uc778 \uce68\uc804\ubb3c \uc0ac\uc2ac\uc740 \ucda9\uaca9 \uc778\uc131(Charpy V-\ub178\uce58 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \uce21\uc815)\uc744 \ud06c\uac8c \uac10\uc18c\uc2dc\ud0a4\uace0 \uad6d\uc18c\uc801\uc778 \uc6d0\uc18c \uace0\uac08 \uc601\uc5ed\uc744 \uc0dd\uc131\ud558\uc5ec \ud569\uae08\uc774 \uae30\uacc4\uc801 \uc751\ub825\uc774 \uc9d1\uc911\ub418\ub294 \uc785\uacc4 \uac04 \uacf5\uaca9\uc5d0 \ub9e4\uc6b0 \ucde8\uc57d\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc7ac\ub8cc \uc0ac\uc591\uc740 \ubbf8\uc138 \uad6c\uc870\uac00 \uac70\uc2dc\uc801 \uae30\uacc4\uc801 \uc555\ub825 \uacbd\uacc4\ub97c \uc801\uc808\ud788 \uc9c0\uc9c0\ud560 \uc218 \uc788\ub3c4\ub85d \uc815\ubc00\ud55c \uc5f4\ucc98\ub9ac \uc81c\uc5b4\ub97c \uc9c0\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ud574\uc800 \ub9e4\ub2c8\ud3f4\ub4dc, \ucd08\uc784\uacc4\uc218 \uc6d0\uc790\ub85c \ub610\ub294 \uadf9\ud55c \ud654\ud559 \ud569\uc131 \uc624\ud1a0\ud074\ub808\uc774\ube0c\ub97c \uc124\uacc4\ud560 \ub54c \uad81\uadf9\uc801\uc778 \uc548\uc804 \uc694\uc18c\ub294 \uc804\uc801\uc73c\ub85c \uc815\ud655\ud558\uace0 \uacbd\ud5d8\uc801\uc73c\ub85c \uac80\uc99d\ub41c \uc57c\uae08\ud559 \ub370\uc774\ud130\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\ub300\ub85c \uac80\uc99d\ub41c \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 \ub2c8\ucf08 \ud569\uae08<\/b> \ub294 \uc218\ucc9c \uc2dc\uac04\uc758 \uc5f0\uc18d \uc791\ub3d9 \ud6c4\uc5d0\ub3c4 \uad6c\uc870 \ubd80\ud488\uc5d0 \uc791\uc6a9\ud558\ub294 \ud3f0 \ubbf8\uc81c\uc2a4 \uc751\ub825\uc774 \uc7ac\ub8cc\uc758 \ud0c4\uc131 \uc601\uc5ed \ub0b4\uc5d0\uc11c \uc548\uc804\ud558\uac8c \uc720\uc9c0\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

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

\uc555\ub825 \uacbd\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1<\/h3>\n

\uc911\uacf5\uc5c5\uc758 \uc704\ud5d8\uc744 \uc644\ud654\ud558\ub824\uba74 \uadf9\ud55c\uc758 \ubcf5\ud569\uc801\uc778 \uae30\uacc4\uc801 \ubc0f \ud658\uacbd\uc801 \ud558\uc911 \ud558\uc5d0\uc11c \uc608\uce21 \uac00\ub2a5\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\ub294 \uad6c\uc870\uc6a9 \uc18c\uc7ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc0ac\uc591\uc740 \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 \ub2c8\ucf08 \ud569\uae08<\/b> \uc740 \ud56d\ubcf5 \uac15\ub3c4, \uc0c1 \uc548\uc815\uc131, \ud658\uacbd \uade0\uc5f4\uc5d0 \ub300\ud55c \uc800\ud56d\uc131 \uc0ac\uc774\uc5d0\uc11c \ub9e4\uc6b0 \ubcf5\uc7a1\ud55c \uade0\ud615\uc744 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4. 28Nickel\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uc740 \uad6c\uc870 \uc124\uacc4\uc790\uc640 \uae34\ubc00\ud788 \ud611\ub825\ud558\uc5ec \uae08\uc18d\ud559\uc801 \ud2b9\uc131\uc744 \uace0\uac1d\uc758 \uc815\ud655\ud55c \uc791\ub3d9 \ubc94\uc704\uc5d0 \ub9de\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \uace0\uc751\ub825 \uc720\uccb4 \ubd09\uc1c4\ub97c \uc704\ud55c \uc18c\uc7ac \uc120\ud0dd\uc744 \uace0\ubbfc\ud558\uace0 \uc788\ub2e4\uba74 \uae30\uc220\ud300\uc5d0 \uc5f0\ub77d\ud558\uc5ec \ub2e4\uc74c \uc911\uc694 \ud504\ub85c\uc81d\ud2b8\ub97c \uc704\ud55c \ubbf8\uc138 \uad6c\uc870 \ubd84\uc11d, \ud558\uc911 \uc9c0\uc9c0\ub825 \ubc0f \ub9de\ucda4\ud615 \ud569\uae08 \uc194\ub8e8\uc158\uc5d0 \ub300\ud574 \ub17c\uc758\ud574 \ubcf4\uc138\uc694.<\/p>\n

\uad00\ub828 Q&A<\/h3>\n

Q1: \uac10\ub9c8 \uc774\uc911\uc18c\uc218(\u03b3<\/span>\u2032\u2032<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>) \uc0c1\uc774 \uace0\uc555 \uc801\uc6a9\uc744 \uc704\ud55c \ub2c8\ucf08 \ud569\uae08\uc758 \ud56d\ubcf5 \uac15\ub3c4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/b><\/p>\n

A1 : The \u03b3<\/span>\u2032\u2032<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> \ub2e8\uacc4 (N<\/span>i<\/span>3<\/span><\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>N<\/span>b<\/span><\/span><\/span><\/span><\/span>)\ub294 \uc81c\uc5b4\ub41c \ub178\ud654 \uacfc\uc815\uc5d0\uc11c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4 \ub0b4\uc5d0\uc11c \uc77c\uad00\ub41c \uc6d0\ubc18 \ubaa8\uc591\uc758 \uce68\uc804\ubb3c\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uce68\uc804\ubb3c\uc740 \ubb3c\ub9ac\uc801 \ud558\uc911 \ud558\uc5d0\uc11c \uc804\uc704 \ud65c\uacf5\uc744 \uc2ec\uac01\ud558\uac8c \uc81c\ud55c\ud558\ub294 \uad6d\ubd80\uc801\uc778 \ubcc0\ud615 \ud544\ub4dc\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc5d0\uc11c \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 \ub2c8\ucf08 \ud569\uae08<\/b> \ud569\uae08 718\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc774 \ud2b9\uc815 \uba54\ucee4\ub2c8\uc998\uc740 \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0 \ube44\ud574 \ud56d\ubcf5 \uac15\ub3c4\ub97c \ub450 \ubc30 \ub610\ub294 \uc138 \ubc30\uae4c\uc9c0 \uc99d\uac00\uc2dc\ucf1c \uc18c\uc131 \ubcc0\ud615 \uc5c6\uc774 \uadf9\ud55c\uc758 \uc555\ub825 \ucc28\ub2e8 \uc694\uad6c \uc0ac\ud56d\uc744 \uacac\ub51c \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4.<\/p>\n

Q2: \uc0ac\uc6cc \uac00\uc2a4 \ud658\uacbd\uc6a9 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud560 \ub54c NACE MR0175 \uaddc\uc815 \uc900\uc218\uac00 \uc911\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/b><\/p>\n

A2: NACE MR0175\ub294 \ud669\ud654\uc218\uc18c\uac00 \ud3ec\ud568\ub41c \ud658\uacbd\uc5d0\uc11c \ud669\ud654\ubb3c \uc751\ub825 \uade0\uc5f4(SSC)\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud5c8\uc6a9\ub418\ub294 \ucd5c\ub300 \uacbd\ub3c4 \ubc0f \ud2b9\uc815 \uc5f4\ucc98\ub9ac \uc870\uac74\uc744 \uaddc\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4(H<\/span>2<\/span><\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>S<\/span><\/span><\/span><\/span><\/span>). \ucd08\uace0\uac15\ub3c4 \uad6c\uc870\uc6a9 \uc18c\uc7ac\ub3c4 \uc785\uc790 \uacbd\uacc4\uc5d0\uc11c \uc218\uc18c \ucde8\uc131\uc774 \ubc1c\uc0dd\ud558\uba74 \uace0\uc555 \ud558\uc5d0\uc11c \uce58\uba85\uc801\uc778 \ud30c\uc190\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4. \ucef4\ud50c\ub77c\uc774\uc5b8\uc2a4\ub294 \uc120\ud0dd\ud55c \ud569\uae08\uc758 \ubbf8\uc138 \uad6c\uc870\uac00 \uc774\ub7ec\ud55c \ud658\uacbd \ubcf4\uc870 \uade0\uc5f4 \uba54\ucee4\ub2c8\uc998\uc5d0 \ubcf8\uc9c8\uc801\uc73c\ub85c \uc800\ud56d\ud560 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

Q3: \uace0\uc751\ub825 \uaca9\ub0a9 \uc124\uacc4\uc5d0\uc11c \ub0c9\uac04 \uac00\uacf5\uc774 \uce68\uc804\ubb3c \uacbd\ud654\ub97c \ub300\uccb4\ud560 \uc218 \uc788\ub098\uc694?<\/b><\/p>\n

A3: \uc608, \ud558\uc9c0\ub9cc \uc5c4\uaca9\ud55c \uc5f4 \uc81c\ud55c\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \uace0\uccb4 \uc6a9\uc561 \ud569\uae08\uc740 \uc778\ucf54\ub12c 625<\/a> \uc740 \ub0c9\uac04 \uac00\uacf5\uc744 \ud1b5\ud574 \ud56d\ubcf5 \uac15\ub3c4\ub97c \ud06c\uac8c \ub192\uc77c \uc218 \uc788\uc5b4 \ud2b9\uc815 \uace0\uc555 \ud29c\ube0c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub0c9\uac04 \uac00\uacf5 \uac15\ub3c4\ub294 \uc7ac\ub8cc\uac00 \uc751\ub825 \uc644\ud654 \ubc0f \uc7ac\uacb0\uc815\ud654\ub97c \uac70\uce58\uba74\uc11c \uace0\uc628(\uc77c\ubc18\uc801\uc73c\ub85c 400\u00b0C \uc774\uc0c1)\uc5d0\uc11c \uae09\uaca9\ud788 \ub5a8\uc5b4\uc9c0\ub294 \ubc18\uba74, \uce68\uc804 \uacbd\ud654 \ud569\uae08\uc740 \ud6e8\uc52c \ub192\uc740 \uc5f4 \uc784\uacc4\uac12\uc5d0\uc11c\ub3c4 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac15\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

Designing vessels, heavy-wall piping, and valve bodies for extreme environments requires an uncompromising approach to metallurgy. When system internal pressures exceed 10,000 psi\u2014especially combined with corrosive fluid media or elevated thermal parameters\u2014standard austenitic stainless steels simply lack the mechanical integrity required. This is exactly where the specification of a precise nickel alloy for high pressure […]<\/p>","protected":false},"author":1,"featured_media":2780,"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-2778","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1772850463:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["72"],"rank_math_focus_keyword":["nickel alloy for high pressure applications"],"rank_math_description":["Ruptures cost millions. 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When system internal pressures exceed 10,000 psi\u2014especially combined with corrosive fluid media or elevated thermal parameters\u2014standard austenitic stainless steels simply lack the mechanical integrity required. This is exactly where the specification of a precise nickel alloy for high pressure…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/2778","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=2778"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/2778\/revisions"}],"predecessor-version":[{"id":2782,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/2778\/revisions\/2782"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media\/2780"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media?parent=2778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/categories?post=2778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/tags?post=2778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}