{"id":357,"date":"2025-10-08T21:15:41","date_gmt":"2025-10-08T21:15:41","guid":{"rendered":"https:\/\/pwhtsolutions.net\/?p=357"},"modified":"2025-10-08T21:15:41","modified_gmt":"2025-10-08T21:15:41","slug":"asme-%ec%bd%94%eb%93%9c%ec%9d%98-%ec%9a%a9%ec%a0%91-%ed%9b%84-%ec%97%b4%ec%b2%98%eb%a6%ac-%eb%a9%b4%ec%a0%9c-%ec%82%ac%ed%95%ad","status":"publish","type":"post","link":"https:\/\/pwhtsolutions.net\/ko\/post-weld-heat-treatment-exemptions-in-the-asme-code\/","title":{"rendered":"ASME \ucf54\ub4dc\uc758 \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac \uba74\uc81c \uc0ac\ud56d"},"content":{"rendered":"

\uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac(PWHT)\ub294 \uc794\ub958 \uc751\ub825\uc744 \uc81c\uac70\ud558\uace0 \ub2e8\ub2e8\ud558\uace0 \uc7a0\uc7ac\uc801\uc73c\ub85c \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b4 \ubbf8\uc138 \uad6c\uc870 \uc601\uc5ed\uc744 \uac15\ud654\ud558\uc5ec \ucde8\uc131 \ud30c\uad34\uc758 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4. \ud604\uc7ac \uaddc\uc815\uc5d0\ub294 \ud654\ud559, \uace0\uc720\ud55c Charpy \ud14c\uc2a4\ud2b8 \ud2b9\uc131 \uc694\uad6c \uc0ac\ud56d \ub610\ub294 \ud5c8\uc6a9 \uacb0\ud568 \ud06c\uae30 \uc81c\ud55c\uc744 \ud5c8\uc6a9\ud558\ub294 \uac80\uc0ac \ucf54\ub4dc\ub97c \ud1b5\ud574 PWHT\ub97c \uba74\uc81c\ud558\uae30 \uc704\ud55c \ub2e4\uc591\ud55c \uc694\uac74\uc774 \uc788\uc2b5\ub2c8\ub2e4(\ud45c 1).<\/p>\n

\ub450\uaed8 \uc81c\ud55c<\/h2>\n

\ud604\uc7ac \ucf54\ub4dc\uc5d0\uc11c\ub294 \ub450\uaed8\uac00 0.625\uc778\uce58 \ubbf8\ub9cc\uc778 \ud30c\uc774\ud504 \uc7ac\ub8cc\uc758 \uc6a9\uc811\ubd80\uc5d0 PWHT\ub97c \uc694\uad6c\ud558\uc9c0\ub9cc, \uc774\ub7ec\ud55c \ucf54\ub4dc\uc5d0 \uc9c0\uc815\ub41c \uc81c\ud55c\uc740 \uc885\uc885 \uc57c\uae08\ud559\uc801 \uace0\ub824 \uc0ac\ud56d \ubc0f \uad6c\uc870 \uc124\uacc4 \uc694\uad6c \uc0ac\ud56d\uacfc \uc0c1\ucda9\ub429\ub2c8\ub2e4. EPRI\uc758 \uc870\uc0ac\uc5d0 \ub530\ub974\uba74 \uc548\uc804\uc774\ub098 \uc2e0\ub8b0\uc131\uc744 \ud574\uce58\uc9c0 \uc54a\uc73c\uba74\uc11c\ub3c4 \uc774 \uc81c\ud55c\uc744 \ub298\ub9b4 \uc218 \uc788\ub2e4\ub294 \uc99d\uac70\uac00 \uc81c\uc2dc\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc6d0\uc790\ub825 \uc11c\ube44\uc2a4 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub418\ub294 P-4 \ubc0f P-5A \ud06c\ub86c-\ubab0\ub9ac\ube0c\ub374 \uac15\uc758 \uc6a9\uc811\uacfc \uad00\ub828\ub41c \uae30\uc874 \ucf54\ub4dc \uc694\uac74 \ubc0f \uba74\uc81c\ub97c \ud3c9\uac00\ud558\uae30 \uc704\ud574 \uc5f0\uad6c\ub97c \uc218\ud589\ud588\uc73c\uba70, \ud2b9\ud788 \ucf54\ub4dc \uae30\uad00\uc758 \ucc45\uc784\uc790\uc640\uc758 \uc778\ud130\ubdf0\uc640 \uc785\uc218 \uac00\ub2a5\ud55c \ubb38\uc11c \uac80\ud1a0\ub97c \ud1b5\ud574 \uadf8 \ucd9c\ucc98\uc640 \uae30\uc220\uc801 \uadfc\uac70\uc5d0 \uc8fc\uc758\ub97c \uae30\uc6b8\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub2e4\uc591\ud55c \ucf54\ub4dc\uc5d0 \ub300\ud55c \uc5f0\uad6c\ub97c \ud1b5\ud574 \ub450\uaed8 \uae30\uc900\uc774 \uae08\uc18d\uc774\ub098 \uae30\uacc4\uc801 \uace0\ub824 \uc0ac\ud56d\uc5d0 \ub300\ud55c \uacfc\ud559\uc801 \ubd84\uc11d\ubcf4\ub2e4\ub294 \ud2b9\uc815 \uc0b0\uc5c5 \ub0b4 \uc804\ud1b5\uc801\uc778 \uad00\ud589\uc5d0 \ub530\ub77c \uacb0\uc815\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc544 \ucf54\ub4dc \uac04 \ud3b8\ucc28\uac00 \ud06c\ub2e4\ub294 \uc810, \ud604\uc7ac \ubc1c\uc804 \uc0b0\uc5c5\uc774 \uc11d\uc720\ud654\ud559 \uc0b0\uc5c5\uc5d0 \ube44\ud574 \ud6e8\uc52c \ub192\uc740 \uc81c\ud55c \uac12\uc744 \uac16\ub294 \ub4f1 \ucf54\ub4dc \uac04 \uc81c\ud55c \uac12\uc774 \ud06c\uac8c \ub2e4\ub974\ub2e4\ub294 \uc810, \ud30c\uc774\ud504 \uc9c1\uacbd\uc774 \uc99d\uac00\ud560\uc218\ub85d \uc6a9\uc811 \uc794\ub958 \uc751\ub825\uc774 \uac10\uc18c\ud558\uace0 \uc774\uc5d0 \ub530\ub77c HAZ \ud30c\ub2e8 \uc778\uc131\uc774 \ub5a8\uc5b4\uc9c4\ub2e4\ub294 \uc5f0\uad6c \uacb0\uacfc\uc640 \ub2ec\ub9ac \uc6a9\uc811 \uc794\ub958 \uc751\ub825\uc774 \uac10\uc18c\ud55c\ub2e4\ub294 \uc810 \ub4f1\uc774 \ubc1d\ud600\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc0e4\ud53c \ud14c\uc2a4\ud2b8<\/h2>\n

\uc0e4\ub974\ud53c \uc2dc\ud5d8\uc740 \uc7ac\ub8cc \uc2dc\ub8cc\uc758 \ud30c\ub2e8 \uc2dc \ud761\uc218\ub41c \uc5d0\ub108\uc9c0\uc758 \uc591\uc744 \uce21\uc815\ud558\uae30 \uc704\ud574 \uace0\uc548\ub41c \ud45c\uc900 \ucda9\uaca9 \uc2dc\ud5d8\uc73c\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c \ucda9\uaca9 \ud574\uba38\uac00 \ub2ec\ub9b0 \uc9c4\uc790\ub97c \ud754\ub4e4\uba70 \uc9c4\uc790\uc5d0\uc11c \ubc18\ub300\ucabd\uc744 \ud5a5\ud55c \ub178\uce58\uac00 \uc788\uac70\ub098 \uc5c6\ub294 \uac00\uacf5\ub41c \uc2dc\ud3b8\uc744 \ud0c0\uaca9\ud558\uc5ec \uc5d0\ub108\uc9c0 \ud761\uc218 \uc218\uc900\uc744 \uce21\uc815\ud558\uace0 \ub178\uce58 \uc778\uc131 \uac12\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n

\uc774 \ud14c\uc2a4\ud2b8\ub294 \uc6a9\uc811 \ubc0f \uc555\ub825 \uc6a9\uae30 \uc81c\uc870\uc640 \uac19\uc740 \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud544\uc218\uc801\uc778 \ud2b9\uc131\uc778 \uae08\uc18d\uc758 \uc5f0\uc131-\ucde8\uc131 \uc804\uc774 \uc628\ub3c4(DBTT)\ub97c \uc2dd\ubcc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc774 \ud14c\uc2a4\ud2b8\ub294 \uc7ac\ub8cc\uc758 \uc804\ubc18\uc801\uc778 \uc778\uc131 \ub4f1\uae09\uc744 \ud45c\uc2dc\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c PWHT \ucc98\ub9ac\uc5d0 \ucde8\uc57d\ud560 \uc218 \uc788\ub294 \uad6d\ubd80\uc801\uc778 \ucde8\uc131 \uc601\uc5ed\uc744 \uac10\uc9c0\ud558\ub294 \uc5ed\ud560\ub3c4 \ud569\ub2c8\ub2e4. \ub85c\ubcf4\ud14c\uc2a4\ud2b8 \ud14c\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc73c\ub85c \ud14c\uc2a4\ud2b8\ub97c \uc790\ub3d9\ud654\ud558\uba74 \uc190\uc758 \uc628\ub3c4\/\uc2b5\ub3c4 \ubcc0\ud654, \uc911\uc2ec\uc744 \ubc97\uc5b4\ub098\uac70\ub098 \uac01\uc9c4 \uc2dc\ud3b8 \uc0bd\uc785\uacfc \uac19\uc740 \uc791\uc5c5\uc790\uc758 \uc601\ud5a5\uc744 \uc904\uc774\uba74\uc11c \uc815\ud655\ud55c \uacb0\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc73c\uba70, \uc218\ub3d9 \ud14c\uc2a4\ud2b8 \ubc29\ubc95\ubcf4\ub2e4 \ud5a5\uc0c1\ub41c \uc0d8\ud50c \ucc98\ub9ac\ub7c9\/\uc624\ub958\uc728\ub85c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud558\uc5ec \uc804\uccb4\uc801\uc73c\ub85c \uc624\ub958\ub97c \uc904\uc774\uba74\uc11c \ucc98\ub9ac\ub7c9\uc744 \ub298\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uace8\uc808 \uc5ed\ud559 \ud3c9\uac00<\/h2>\n

\ud30c\ub2e8 \uc5ed\ud559\uc5d0\ub294 \uc7ac\ub8cc\uc758 \uac15\ub3c4\uc640 \uc778\uc131\uc774\ub77c\ub294 \ub450 \uac00\uc9c0 \ud2b9\uc131\uc774 \uc218\ubc18\ub429\ub2c8\ub2e4. \uac15\ub3c4\ub294 \uc7ac\ub8cc\uac00 \ud558\uc911\uc744 \uc5bc\ub9c8\ub098 \uc798 \uacac\ub514\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b4\uba70, \uc778\uc131\uc740 \uade0\uc5f4\uc774 \uc804\ud30c\ub418\ub294 \uac83\uc744 \uc5bc\ub9c8\ub098 \ud6a8\uacfc\uc801\uc73c\ub85c \ubc29\uc9c0\ud558\ub294\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n

\ud30c\ub2e8 \uc5ed\ud559\uc740 \uc5c5\uacc4 \ud45c\uc900\uc774 \ub418\uc5c8\uc73c\uba70 \uc555\ub825 \uc6a9\uae30, \ubcf4\uc77c\ub7ec \ubc0f \ubc30\uad00\uc5d0 \ub300\ud55c \ucf54\ub4dc\uc5d0\uc11c \uc778\uc815\ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \uc774 \ucf54\ub4dc\ub97c \ud1b5\ud574 \uc6a9\uc811 \ud6c4 \ud30c\uad34 \uc778\uc131\uc774 \ucd5c\ub300 \uc6a9\uc811 \ub450\uaed8 \uace0\ub824 \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uac70\ub098 \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0 \uc791\uc5c5\uc790\ub294 \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac(PWHT)\ub97c \uc0dd\ub7b5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud30c\ub2e8 \uc5ed\ud559 \uc774\ub860\uc744 \ud65c\uc6a9\ud558\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc784\uacc4 \ud3c9\uac00(ECA)\ub97c \ud1b5\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc774\ub7ec\ud55c \ud3c9\uac00\ub97c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub192\uc740 \ud30c\uad34 \uc778\uc131 \uac12\uc740 \uad6c\uc870\ubb3c\uc774\ub098 \ubd80\ud488\uc744 \ud6a8\uacfc\uc801\uc774\uace0 \uacbd\uc81c\uc801\uc73c\ub85c \uc124\uacc4, \uc81c\uc791 \ubc0f \uc6b4\uc601\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \ud2b9\uc131\uc778 \uade0\uc5f4 \uc131\uc7a5\uc5d0 \ub300\ud55c \uc800\ud56d\uc131, \uc6b0\uc218\ud55c \ub0b4\uc190\uc0c1\uc131 \ubc0f \ud53c\ub85c \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub418\uc5c8\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uac12\uc774 \ub192\uc744\uc218\ub85d \uac80\uc0ac \uc8fc\uae30\ub97c \uc5f0\uc7a5\ud558\uac70\ub098 \ub0b4\uad6c\uc131 \uc99d\uac00\ub85c \uc778\ud55c \uc608\uae30\uce58 \uc54a\uc740 \uace0\uc7a5\ub960\uc744 \uc904\uc5ec \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uba74\uc81c<\/h2>\n

\uba74\uc81c\ub294 \uac1c\uc778, \ub2e8\uccb4 \ub610\ub294 \uc870\uc9c1\uc774 \ud2b9\uc815 \uc758\ubb34\uc640 \ucc45\uc784\uc744 \ud53c\ud560 \uc218 \uc788\ub294 \ud2b9\uad8c\uc785\ub2c8\ub2e4. \uba74\uc81c\ub294 \uc138\uae08 \uac10\uba74(\uc138\uae08 \uba74\uc81c)\uc744 \ud3ec\ud568\ud558\uac70\ub098 \uc544\uc608 \uc138\uae08 \ubd80\uacfc \ub300\uc0c1\uc5d0\uc11c \uc81c\uc678(\ube44\uacfc\uc138 \uc0c1\ud0dc)\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uba74\uc81c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uac1c\uc778, \uadf8\ub8f9, \uc870\uc9c1, \uc7ac\uc0b0\uc5d0 \ubaa8\ub450 \uc801\uc6a9\ub418\uba70 \ube44\uc988\ub2c8\uc2a4\uc640 \uac19\uc740 \ub2e4\ub978 \ubd84\uc57c\ubfd0\ub9cc \uc544\ub2c8\ub77c \ubc95\ub960 \uc2e4\ubb34\uc5d0\uc11c\ub3c4 \uc790\uc8fc \ub098\ud0c0\ub0a9\ub2c8\ub2e4.<\/p>\n

\uc794\ub958 \uc751\ub825\uc744 \uc904\uc774\uace0 \ub2e8\ub2e8\ud558\uace0 \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b4 \ubbf8\uc138 \uad6c\uc870 \uc601\uc5ed\uc744 \ud15c\ud37c\ub9c1\ud558\uc5ec \ucde8\uc131 \ud30c\uad34\uc758 \uc704\ud5d8\uc744 \uc904\uc774\uae30 \uc704\ud574 \ud2b9\uc815 \uc6a9\uc811 \uac15\ucca0 \uc5b4\uc148\ube14\ub9ac\uc758 \uacbd\uc6b0 \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac(PWHT)\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. PWHT\uc758 \ud544\uc694\uc131\uc740 \uc6a9\uc811 \uc628\ub3c4\uc5d0\uc11c\uc758 \ud30c\uad34 \uc778\uc131\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n

PWHT \uc694\uac74\uc740 \uac01\uae30 \ub2e4\ub978 \uc804\ubb38 \uae30\uad00\uc5d0\uc11c \uad11\ubc94\uc704\ud55c \uacbd\ud5d8\uacfc \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uad00\ud589\uc744 \uace0\ub824\ud558\uc5ec \uac1c\ubc1c\ud588\uae30 \ub54c\ubb38\uc5d0 \ucf54\ub4dc\ub9c8\ub2e4 \ub2e4\ub985\ub2c8\ub2e4. PWHT \uc628\ub3c4\uc5d0 \ub300\ud55c \ucf54\ub4dc \uac04 \uc77c\uad00\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 McEnerney7\ub294 \ud1b5\uc77c\uc744 \ucd09\uc9c4\ud558\uae30 \uc704\ud574 CEN \uc811\uadfc \ubc29\uc2dd\uc5d0\uc11c\uc640 \uac19\uc774 P No 4 \uc7ac\ub8cc\uc5d0 \ub300\ud574 30degF\uc529 \uc628\ub3c4\ub97c \ub192\uc77c \uac83\uc744 \uc81c\uc548\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

\uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac(PWHT)\ub294 \uc794\ub958 \uc751\ub825\uc744 \uc81c\uac70\ud558\uace0 \ub2e8\ub2e8\ud558\uace0 \uc7a0\uc7ac\uc801\uc73c\ub85c \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b4 \ubbf8\uc138 \uad6c\uc870 \uc601\uc5ed\uc744 \ud15c\ud37c\ub9c1\ud558\uc5ec \ucde8\uc131 \ud30c\uad34\uc758 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4. \ud604\ud589 \uaddc\uc815\uc740 \ud654\ud559, \uace0\uc720\ud55c Charpy \ud14c\uc2a4\ud2b8 \ud2b9\uc131 \uc694\uad6c \uc0ac\ud56d \ub610\ub294 \ud5c8\uc6a9 \uacb0\ud568 \ud06c\uae30 \uc81c\ud55c\uc744 \ud5c8\uc6a9\ud558\ub294 \uac80\uc0ac \ucf54\ub4dc\ub97c \ud1b5\ud574 PWHT\ub97c \uba74\uc81c\ud558\uae30 \uc704\ud55c \ub2e4\uc591\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4(\ud45c 1). \ub450\uaed8 \uc81c\ud55c \ud604\uc7ac \ucf54\ub4dc\uc5d0\uc11c PWHT\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 ... <\/p>\n

Read more “Post-Weld Heat Treatment Exemptions in the ASME Code”<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-357","post","type-post","status-publish","format-standard","hentry","category-pwht-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/pwhtsolutions.net\/ko\/wp-json\/wp\/v2\/posts\/357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pwhtsolutions.net\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pwhtsolutions.net\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pwhtsolutions.net\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pwhtsolutions.net\/ko\/wp-json\/wp\/v2\/comments?post=357"}],"version-history":[{"count":1,"href":"https:\/\/pwhtsolutions.net\/ko\/wp-json\/wp\/v2\/posts\/357\/revisions"}],"predecessor-version":[{"id":358,"href":"https:\/\/pwhtsolutions.net\/ko\/wp-json\/wp\/v2\/posts\/357\/revisions\/358"}],"wp:attachment":[{"href":"https:\/\/pwhtsolutions.net\/ko\/wp-json\/wp\/v2\/media?parent=357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pwhtsolutions.net\/ko\/wp-json\/wp\/v2\/categories?post=357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pwhtsolutions.net\/ko\/wp-json\/wp\/v2\/tags?post=357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}