{"id":355,"date":"2025-10-07T19:34:26","date_gmt":"2025-10-07T19:34:26","guid":{"rendered":"https:\/\/pwhtsolutions.net\/?p=355"},"modified":"2025-10-07T19:34:26","modified_gmt":"2025-10-07T19:34:26","slug":"%ec%9a%a9%ec%a0%91-%ed%9b%84-%ec%97%b4%ec%b2%98%eb%a6%ac-16","status":"publish","type":"post","link":"https:\/\/pwhtsolutions.net\/ko\/post-weld-heat-treatment-16\/","title":{"rendered":"\uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac"},"content":{"rendered":"

\uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac, \uc904\uc5ec\uc11c PWHT\ub294 \uc6a9\uc811\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc794\ub958 \uc751\ub825\uc744 \uc904\uc774\uace0 \uc7ac\ubd84\ubc30\ud558\ub294 \ub3d9\uc2dc\uc5d0 \ud2b9\uc815 \uc7ac\ub8cc\uc5d0\uc11c \ud15c\ud37c\ub9c1, \uce68\uc804 \ubc0f \ub178\ud654 \uacfc\uc815\uc744 \uc9c4\ud589\ud569\ub2c8\ub2e4.<\/p>\n

\uc774\ub7ec\ud55c \uc7ac\ub8cc\uc758 \ud654\ud559\uc801 \uad6c\uc131\uc758 \ubcc0\ud654\ub294 \uc794\ub958 \uc751\ub825\uc744 \uc904\uc774\uace0 \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ucf1c \uad81\uadf9\uc801\uc73c\ub85c \uc6a9\uc811 \uacf5\uc815 \ubc0f \uc7ac\ub8cc\uc5d0 \ubd88\ud544\uc694\ud55c \uc7a5\ub825\uc744 \uac00\ud560 \uc218 \uc788\ub294 \uc7a5\ub825\uc744 \uc644\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c \uc7a5\ub825\uc744 \uc644\ud654\ud558\uace0 \uc644\ud654\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc6a9\uc811 \uacf5\uc815 \ubc0f \uc7ac\ub8cc \uac15\ub3c4\uc5d0 \ub530\ub77c PWHT\ub97c \uc62c\ubc14\ub974\uac8c \uc218\ud589\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\uc794\ub958 \uc2a4\ud2b8\ub808\uc2a4 \uac10\uc18c<\/h2>\n

\uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac(PWHT)\ub294 \uc801\uc808\ud55c \uc2dc\uac04(\uc77c\ubc18\uc801\uc73c\ub85c \ub450\uaed8 1\uc778\uce58\ub2f9 1\uc2dc\uac04) \ub3d9\uc548 \uc628\ub3c4\ub97c \ub192\uc5ec \uc6a9\uc811\uc73c\ub85c \uc778\ud55c \uc794\ub958 \uc751\ub825\uc744 \uc644\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n

\uc794\ub958 \uc751\ub825 \uc218\uc900\uacfc \ud558\uc911 \uc751\ub825\uc774 \uacb0\ud569\ud558\uba74 \uc7ac\ub8cc\uc758 \uc124\uacc4 \ud55c\uacc4\ub97c \ucd08\uacfc\ud558\uc5ec \ucde8\uc131 \ud30c\uad34\uc5d0 \ub300\ud55c \ucde8\uc57d\uc131\uc774 \ub192\uc544\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacb0\uacfc\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc6a9\uc811 \ubd80\ud488\uc744 \ud53c\ub85c \ud558\uc911 \uc870\uac74\uc5d0 \ub178\ucd9c\uc2dc\ud0a4\uae30 \uc804\uc5d0 PWHT\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc120\ud615 \ub9c8\ucc30 \uc6a9\uc811\uc73c\ub85c \uc6a9\uc811\ud55c Ti-6Al-4V \uc2dc\ud3b8\uc758 \ud53c\ub85c \uade0\uc5f4 \uc804\ud30c \uac70\ub3d9\uc744 PWHT \uc720\ubb34\uc5d0 \ub530\ub77c \ube44\uad50\ud55c \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \ub0b4\ubd80 \uc794\ub958 \uc751\ub825\uc758 \uc804\ub2e8 \uc131\ubd84, \ud2b9\ud788 \uc6a9\uc811 \uc911\uc2ec \uc601\uc5ed(WCZ) \ub0b4\uc5d0\uc11c \uc6d0\ud558\ub294 \uacbd\ub85c\uc5d0\uc11c \ud53c\ub85c \uade0\uc5f4 \ud3b8\ud5a5\uc5d0 \uae30\uc5ec\ud558\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc9c0\ub9cc 750 degC PWHT\uc5d0\uc11c \ucc98\ub9ac\ud558\uba74 \uc774\ub7ec\ud55c \uc751\ub825 \uc131\ubd84\uc774 \ud06c\uac8c \uac10\uc18c\ud558\uc5ec \uc751\ub825 \uc644\ud654 \ubc0f \uc774\uc644\uc774 \ub354 \uc798 \uc774\ub8e8\uc5b4\uc9d0\uc774 \uc785\uc99d\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc751\ub825 \ubd80\uc2dd \uade0\uc5f4(SCC) \uac10\uc18c<\/h2>\n

SCC\ub294 \ub2e8\uc21c\ud788 \uc7ac\ub8cc\ub97c \ub9c8\ubaa8\uc2dc\ud0a4\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uae08\uc18d\uc758 \ubbf8\uc138 \uad6c\uc870\ub97c \uacf5\uaca9\ud558\uc5ec \ubbf8\uc138 \uade0\uc5f4\uc744 \ub0a8\uae30\uace0 \ube60\ub974\uac8c \uc804\ud30c\ub418\uc5b4 \uce58\uba85\uc801\uc778 \uace0\uc7a5\uc744 \uc77c\uc73c\ud0a8\ub2e4\ub294 \uc810\uc5d0\uc11c \uae30\uc874\uc758 \ubd80\uc2dd\uacfc \ub2e4\ub985\ub2c8\ub2e4. \uade0\uc5f4 \ud615\uc131\uc740 \uc885\uc885 H2S\ub098 \uc5fc\ud654\ubb3c\uacfc \uac19\uc740 \ubd80\uc2dd\uc131\uc774 \uac15\ud55c \ud658\uacbd\uc5d0 \ub178\ucd9c\ub418\uc5c8\uc744 \ub54c \uc7a5\ub825\uacfc \ud568\uaed8 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n

\uc6a9\uc811, \ub0c9\uac04 \uac00\uacf5 \ubc0f \uc555\uc5f0 \uc131\ud615\uacfc \uac19\uc740 \uc81c\uc870 \uacf5\uc815\uc740 \uc7ac\ub8cc\uac00 \ud56d\ubcf5 \uac15\ub3c4\uc5d0 \uadfc\uc811\ud558\ub294 \ub0b4\ubd80 \uc778\uc7a5 \uc751\ub825\uc5d0 \ub178\ucd9c\ub418\uc5b4 \ubd80\uc2dd\uc131\uc774 \uac15\ud55c \ud658\uacbd\uc5d0\uc11c \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4(SCC)\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. pwht\ub294 \uade0\uc5f4 \uc2dc\uc791 \uc9c0\uc810 \uc5ed\ud560\uc744 \ud558\ub294 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac \ub610\ub294 \ub178\uce58\uc640 \uac19\uc740 \ub0b4\ubd80 \uc751\ub825 \uc9d1\uc911 \uc9c0\uc810\uc744 \uc644\ud654\ud558\uace0 \uc774\ub7ec\ud55c \ub0b4\ubd80 \uc751\ub825\uc744 \uc644\ud654\ud568\uc73c\ub85c\uc368 SCC\ub97c \uc644\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub610\ud55c \uc751\ub825 \ud56b\uc2a4\ud31f\uc744 \uc81c\uac70\ud558\uace0 \uc751\ub825 \uc720\ubc1c \uade0\uc5f4 \uc2dc\uc791\uc744 \uc81c\ud55c\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \ub450 \uac00\uc9c0 \uc694\uc18c\uc778 \ud558\uc911 \uc870\uac74\uc758 \ubcc0\ub3d9\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uade0\uc77c\ud55c \ud558\uc911 \ubd84\ud3ec\ub97c \uc120\ud638\ud558\ub294 \uc2e0\uc911\ud55c \uad6c\uc870 \uc124\uacc4\ub97c \ud1b5\ud574 SCC\ub97c \uc904\uc77c \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uae30\uacc4\uc801 \ud2b9\uc131 \uac1c\uc120<\/h2>\n

\uc794\ub958 \uc751\ub825\uc744 \uc644\ud654\ud558\uace0 \uc7ac\ubd84\ubc30\ud558\ub294 \uac83 \uc678\uc5d0\ub3c4 \uc801\uc808\ud55c PWHT\ub294 \uc5f0\uc131 \ubc0f \uc778\uc131\uacfc \uac19\uc740 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc8fc\ub85c \ud15c\ud37c\ub9c1, \uce68\uc804 \ub610\ub294 \ub178\ud654 \ud6a8\uacfc\ub85c \uc778\ud574 \uc7ac\ub8cc\uc758 \uacbd\ub3c4\uac00 \uac10\uc18c\ud558\uc5ec \uc5f0\uc131\uc774 \uc99d\uac00\ud558\uba74\uc11c \uade0\uc5f4\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub192\uc544\uc9c0\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n

PWHT \uae30\uc220\uc740 \uc785\uacc4 \ud398\ub77c\uc774\ud2b8 \ub300\uc2e0 \uce68\uc0c1 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uc758 \ud615\uc131\uc744 \ucd09\uc9c4\ud558\uc5ec \ud30c\ub2e8 \uc778\uc131\uc744 \uac10\uc18c\uc2dc\ud0a4\uace0, \uc774\ub97c \ud1b5\ud574 \uc6a9\uc811 \uae08\uc18d \ub0b4\uc758 \uc18c\uc131\uc744 \ud06c\uac8c \uac10\uc18c\uc2dc\ud0a4\uace0 \uad6c\uc870\ubb3c\uc758 \ud53c\ub85c \uc800\ud56d\uc131\uc744 \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc6a9\uc811\ub418\ub294 \uc7ac\ub8cc\uc758 \uc7ac\uc9c8\uacfc \uac15\ub3c4\uc5d0 \ub530\ub978 \ubaa8\ubc94 \uc0ac\ub840\ub97c \ub530\ub974\uba74 \uc751\ub825 \uc644\ud654\ub97c \uadf9\ub300\ud654\ud558\ub3c4\ub85d PWHT \uacf5\uc815\uc744 \ub9de\ucda4\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc801\uc808\ud55c \uac00\uc5f4\/\ub0c9\uac01 \uc18d\ub3c4\ub85c \ud6a8\uacfc\uc801\uc778 \uc5f4\ucc98\ub9ac \ubc29\ubc95\uc744 \uc120\ud0dd\ud558\uace0 \uc801\uc808\ud55c \uc7a5\ube44\/\uc2dc\uc124\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83, \uc628\ub3c4 \ubaa8\ub2c8\ud130\ub9c1, \uc6a9\uc811 \uacf5\uc815 \uc911 \ud5c8\uc6a9 \uac00\ub2a5\ud55c \uc6a9\uc811 \uc628\ub3c4 \uc720\uc9c0, \ud488\uc9c8 \ud45c\uc900\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud55c \ud488\uc9c8 \uad00\ub9ac \uc870\uce58 \uc218\ub9bd \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n

\ub0b4\uad6c\uc131 \ud5a5\uc0c1<\/h2>\n

\uc555\ub825 \uc6a9\uae30, \ud30c\uc774\ud504\ub77c\uc778, \ud56d\uacf5\uc6b0\uc8fc \ubd80\ud488 \ub4f1 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uad00\uacc4\uc5c6\uc774 PWHT\ub294 \uc794\ub958 \uc751\ub825\uc744 \uc644\ud654\ud558\uace0 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uac1c\uc120\ud558\uc5ec \uc6a9\uc811 \uc811\ud569\ubd80 \ub0b4\uad6c\uc131\uc744 \ub192\uc774\ub294 \uc785\uc99d\ub41c \uae30\uc220\uc785\ub2c8\ub2e4. \ub610\ud55c \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c\ub294 \uc794\ub958 \uc751\ub825\uc744 \uc644\ud654\ud55c \ud6c4 \uc7ac\ubd84\ubc30\ud558\uc5ec \uc785\uacc4 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud568\uc73c\ub85c\uc368 \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4 \uc704\ud5d8\uc744 \uc904\uc785\ub2c8\ub2e4. \ub610\ud55c \uc801\uc808\ud558\uac8c \uc218\ud589\ud558\uba74 \uc794\ub958 \uc751\ub825\uc744 \uc644\ud654\ud558\uc5ec \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4 \ubc1c\uc0dd\uc744 \ubc29\uc9c0\ud558\uace0 \uad81\uadf9\uc801\uc73c\ub85c \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4 \ubc1c\uc0dd \ube48\ub3c4\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

PWHT\ub97c \uc0ac\uc6a9\ud558\uba74 \ud15c\ud37c\ub9c1, \uce68\uc804 \ub610\ub294 \ub178\ud654 \ud6a8\uacfc\uac00 \ubc1c\uc0dd\ud558\uc5ec \uc6a9\uc811 \uc7ac\ub8cc\uc758 \uc5f0\uc131 \ubc0f \ub0b4\ud30c\uad34\uc131\uc744 \ub192\uc774\ub294 \ub3d9\uc2dc\uc5d0 \uacbd\ub3c4\ub97c \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. NiTi \uc640\uc774\uc5b4\uc5d0 \ub300\ud55c \ud30c\ub2e8 \ubd84\uc11d \uacb0\uacfc, \uc5f4\ucc98\ub9ac \uc2dc \ub9ac\ubc84 \ud328\ud134 \uc5c6\uc774 \uc6a9\uc811 \uc640\uc774\uc5b4\ubcf4\ub2e4 \ub354 \ub9e4\ub044\ub7ec\uc6b4 \ud30c\ub2e8 \ud45c\uba74\uc744 \uc5bb\uc744 \uc218 \uc788\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc798\ubabb\ub41c \uc5f4\ucc98\ub9ac \uc801\uc6a9\uc740 \uc6a9\uc811\ubd80\uc758 \uc778\uc7a5 \uac15\ub3c4, \ud06c\ub9ac\ud504 \uac15\ub3c4 \ubc0f \ub178\uce58 \uc778\uc131\uc744 \ud06c\uac8c \ub0ae\ucd9c \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc218\uc18c \uade0\uc5f4\uc5d0 \ub300\ud55c \ucde8\uc57d\uc131\uc744 \ub192\uc77c \uc218 \uc788\ub2e4\ub294 \uc810\uc5d0 \uc720\uc758\ud558\uc138\uc694. \ub530\ub77c\uc11c PWHT\ub294 \uac00\uc5f4\/\ub0c9\uac01 \uc18d\ub3c4, \uc628\ub3c4 \ubc94\uc704 \ubc0f \uc9c0\uc18d \uc2dc\uac04\uc774 \uc815\uc758\ub41c \uc815\ud574\uc9c4 \uc808\ucc28\uc5d0 \ub530\ub77c\uc11c\ub9cc \uc801\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

\uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac, \uc904\uc5ec\uc11c PWHT\ub294 \uc6a9\uc811\uc73c\ub85c \uc778\ud55c \uc794\ub958 \uc751\ub825\uc744 \uc904\uc774\uace0 \uc7ac\ubd84\ubc30\ud558\ub294 \ub3d9\uc2dc\uc5d0 \ud2b9\uc815 \uc7ac\ub8cc\uc5d0\uc11c \ud15c\ud37c\ub9c1, \uce68\uc804 \ubc0f \ub178\ud654 \uacfc\uc815\uc774 \uc774\ub8e8\uc5b4\uc9c0\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7ac\ub8cc\uc758 \ud654\ud559\uc801 \uad6c\uc131 \ubcc0\ud654\ub294 \uc794\ub958 \uc751\ub825\uc744 \uc904\uc774\uace0 \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ucf1c \uad81\uadf9\uc801\uc73c\ub85c \uc6a9\uc811 \uacf5\uc815 \ubc0f \uc7ac\ub8cc\uc758 \uc7a5\ub825\uc744 \uc644\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. <\/p>\n

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