{"id":293,"date":"2025-09-06T02:35:36","date_gmt":"2025-09-06T02:35:36","guid":{"rendered":"https:\/\/pwhtsolutions.net\/?p=293"},"modified":"2025-09-06T02:35:38","modified_gmt":"2025-09-06T02:35:38","slug":"p11-%ec%9e%ac%eb%a3%8c%ec%97%90-%eb%8c%80%ed%95%9c-pwht-%ec%9a%94%ea%b5%ac-%ec%82%ac%ed%95%ad","status":"publish","type":"post","link":"https:\/\/pwhtsolutions.net\/ko\/pwht-requirement-for-p11-material\/","title":{"rendered":"P11 \uc18c\uc7ac\uc5d0 \ub300\ud55c PWHT \uc694\uad6c \uc0ac\ud56d"},"content":{"rendered":"

\ud604\uc7ac \uc124\uacc4 \uaddc\uc815\uc5d0\uc11c\ub294 \ud2b9\uc815 \ub450\uaed8\uc758 \uc6a9\uc811 \ud30c\uc774\ud504\uac00 Charpy \ud14c\uc2a4\ud2b8 \ub370\uc774\ud130\ub97c \uae30\ubc18\uc73c\ub85c \ucd5c\uc18c \uc778\uc131 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uacbd\uc6b0 PWHT \ud14c\uc2a4\ud2b8\ub97c \uc0dd\ub7b5\ud560 \uc218 \uc788\ub3c4\ub85d \ud5c8\uc6a9\ud558\uace0 \uc788\uc9c0\ub9cc, \uc77c\ubd80 PWHT \uc694\uad6c \uc0ac\ud56d\uc758 \uba74\uc81c\ub294 \uc5ec\uc804\ud788 \uc758\ubb38\uc73c\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

PWHT\ub294 \uc218\uc18c \ud655\uc0b0\uc744 \ucd09\uc9c4\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uc9c0\uc5f0 \uade0\uc5f4\uc758 \uc2dc\uc791\uc810\uc774 \ub420 \uc218 \uc788\ub294 \uacbd\uc9c8 \uc601\uc5ed\uc744 \uc57d\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc6a9\uc811 \uacf5\uc815\uc758 \ud544\uc218 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n

\uc778\uc131<\/h2>\n

P11 \uc18c\uc7ac\ub294 \ub2e4\uc591\ud55c \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ubd80\uc2dd \ubc0f \uc0b0\ud654\uc131 \ub9e4\uc9c8\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \uac15\ud654\ud55c \ud398\ub77c\uc774\ud2b8\uacc4 \ud569\uae08\uc785\ub2c8\ub2e4. \ud06c\ub86c\uacfc \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc774 \ub192\uc544 \ubc1c\uc804\uc18c\uc758 \uc8fc\uc694 \uc18c\uc7ac\ub85c \uc0ac\uc6a9\ub418\uba70 \uc6a9\uc811\uc131\uc774 \ub6f0\uc5b4\ub098 \ubcf4\uc77c\ub7ec \ud29c\ube0c, \uc99d\uae30 \ub77c\uc778 \ubc0f \uacf5\uc815 \ubc30\uad00 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n

\uc774 \uc18c\uc7ac\ub294 \uc6b0\uc218\ud55c \uac15\ub3c4, \uc5f0\uc131 \ubc0f \uc778\uc131 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \ubcf4\uc77c\ub7ec \ubc0f \uc555\ub825 \uc6a9\uae30 \ucf54\ub4dc\uac00 \uc801\uc6a9\ub418\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ub610\ud55c \uc6b0\uc218\ud55c \ud2b9\uc131 \ub355\ubd84\uc5d0 \uadf9\uc800\uc628\uc740 \ubb3c\ub860 \uace0\uc628 \ud658\uacbd\uc5d0\ub3c4 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n

\uc6a9\uc811 \uc804 \uac15\uc7ac\uc758 \uc5f4\ucc98\ub9ac\ub294 \ud2b9\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud558\ubbc0\ub85c \ud6a8\uacfc\ub97c \uadf9\ub300\ud654\ud558\uae30 \uc704\ud574 \uc801\uc808\ud55c \uc628\ub3c4, \uac00\uc5f4 \uc18d\ub3c4 \ubc0f \ub0c9\uac01 \uc18d\ub3c4\ub97c \uc2e0\uc911\ud558\uac8c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c \ube44\ud30c\uad34 \uac80\uc0ac \uae30\ubc95\uc740 \uad00\ub828 \ucf54\ub4dc \uc694\uac74\uc744 \uc900\uc218\ud574\uc57c \ud558\uba70, \uc6a9\uc811 \ubd80\uc704 \ub610\ub294 \uc5f4 \uc601\ud5a5 \ubd80\uc704 \ub0b4\uc758 \ub9c8\ucc30 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\uace0 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub300\ud55c \uc801\ud569\uc131\uc744 \uacb0\uc815\ud558\uae30 \uc704\ud574 \ud540 \uc628 \ub514\uc2a4\ud06c \ub9c8\ubaa8 \ud14c\uc2a4\ud2b8\ub3c4 \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ub0b4\uc2dd\uc131<\/h2>\n

P11 \ud569\uae08\uac15\uc740 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c \uc801\uc751\ub825\uc774 \ub6f0\uc5b4\ub098\uace0 \uacac\uace0\ud55c \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uace0\uc628\uc744 \uacac\ub51c \uc218 \uc788\uc73c\uba70 \ub2e4\uc591\ud55c \uc720\uccb4 \ubc0f \uac00\uc2a4\uc5d0 \ub300\ud55c \ub0b4\uc2dd\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc6a9\uc811\uc774 \uac00\ub2a5\ud558\uc5ec \ud30c\uc774\ud504 \ubaa8\uc591\uc73c\ub85c \uc131\ud615\ud560 \uc218\ub3c4 \uc788\uc9c0\ub9cc \uc6a9\uc811 \ud488\uc9c8\uc744 \ucd5c\uc801\ud654\ud558\ub824\uba74 \uc608\uc5f4 \ubc0f \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac\ub97c \ubaa8\ub450 \uc218\ud589\ud574\uc57c \ud488\uc9c8 \uacb0\uacfc\ub97c \uadf9\ub300\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

P-11\uc740 \uac15\ub3c4, \uacbd\ud654\uc131, \uc778\uc131 \ubc0f \ub0b4\uc2dd\uc131\uc744 \uacb0\ud569\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \ucca0-\ud06c\ub86c-\ubab0\ub9ac\ube0c\ub374 \ud569\uae08\uc785\ub2c8\ub2e4. \ud06c\ub86c \ud568\ub7c9\uc774 \ub192\uc544 \uc99d\uae30 \ubcf4\uc77c\ub7ec\uc640 \uac19\uc740 \uace0\uc628\uc5d0\uc11c \uc0b0\ud654\uc5d0 \uac15\ud569\ub2c8\ub2e4. \ubab0\ub9ac\ube0c\ub374\uc740 \uac15\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc744 \ub192\uc5ec \ud53c\ub85c \ub2a5\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uc2a4\ud2b8\ub808\uc2a4\uc5d0 \ub530\ub978 \uace8\uc808 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n

\uc774\ub7ec\ud55c \ud2b9\uc131\uc73c\ub85c \uc778\ud574 P11 \ud30c\uc774\ud504\ub294 \ubc1c\uc804\uc18c, \uc815\uc720\uc18c \ubc0f \uc11d\uc720\ud654\ud559 \ucc98\ub9ac \uc2dc\uc124\uc5d0\uc11c \uc0ac\uc6a9\ud558\uae30\uc5d0 \ud0c1\uc6d4\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \ub610\ud55c, \uc138\uc2ec\ud55c \ud654\ud559\uc801 \uc870\uc131\uc744 \ud1b5\ud574 \uace0\uc555\uacfc \ubd80\uc2dd\uc131 \uc870\uac74\uc744 \uacac\ub51c \uc218 \uc788\uc5b4 \uac00\ud639\ud55c \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 P11 \ud30c\uc774\ud504\uc785\ub2c8\ub2e4.<\/p>\n

\ub0b4\uc5f4\uc131<\/h2>\n

ASTM A335 \ub4f1\uae09 P11 \ud30c\uc774\ud504\ub294 \uace0\uc628 \ud658\uacbd\uc5d0 \ub9de\uac8c \ud2b9\ubcc4\ud788 \uc81c\uc791\ub41c \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud398\ub77c\uc774\ud2b8 \ud569\uae08\uac15 \ud30c\uc774\ud504 \uc7ac\ub8cc\ub85c, \ud0c4\uc18c, \ub9dd\uac04, \uc778, \ud669, \uaddc\uc18c\ubfd0\ub9cc \uc544\ub2c8\ub77c \ud06c\ub86c\uc744 \ud568\uc720\ud558\uc5ec \uace0\uc628 \ud658\uacbd\uacfc \uac19\uc774 \ubd80\uc2dd\ub418\uae30 \uc26c\uc6b4 \ud658\uacbd\uc5d0\uc11c \uc0b0\ud654\uc5d0 \ub300\ud55c \ub0b4\uc131\uc744 \ud5a5\uc0c1\uc2dc\ucf30\uc2b5\ub2c8\ub2e4. \ubab0\ub9ac\ube0c\ub374\uc740 \ub610\ud55c \uac15\ub3c4\uc640 \uacbd\ud654\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n

\uc774 \uc720\ud615\uc758 \ud30c\uc774\ud504\ub294 \ubc1c\uc804\uc18c, \uc11d\uc720 \uc815\uc81c\uc18c \ubc0f \ud654\ud559 \uc0b0\uc5c5\uc5d0\uc11c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ub4f1\uae09\uc758 \ubc30\uad00\uc740 \uace0\uc628 \ubc0f \uc555\ub825 \uc800\ud56d\uc131\uc774 \ub6f0\uc5b4\ub098 \ubd80\uc2dd \uc720\ubc1c \ubb3c\uc9c8\uc774 \ud3ec\ud568\ub41c \uc561\uccb4\uc640 \uac00\uc2a4\ub97c \uc6b4\ubc18\ud558\ub294 \ub370 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\uc774 \ud30c\uc774\ud504\ub294 \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac(PWHT)\ub97c \uac70\uccd0\uc57c \ud569\ub2c8\ub2e4. \uc774 \uacf5\uc815\uc740 \uc751\ub825\uc744 \uc644\ud654\ud558\uace0 \uc6a9\uc811 \uc811\ud569\ubd80\ub97c \uac15\ud654\ud558\uae30 \uc704\ud574 \uc6a9\uc811 \ubd80\uc704\ub97c 600~675\u00b0C\ub85c 2.5\uc2dc\uac04 \ub3d9\uc548 \uac00\uc5f4\ud558\uc5ec \uc751\ub825\uc744 \uc644\ud654\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uc774 \uacf5\uc815\uc744 \ud1b5\ud574 \uc6a9\uc811\ub41c \uc811\ud569\ubd80\uc758 \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uac15\ud654\ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. PWHT\ub294 \uc81c\uc870 \uacf5\uc815\uc5d0\uc11c \ud544\uc218\uc801\uc778 \ub2e8\uacc4\uc774\uba70, \uc6a9\uc811\ubd80\uc758 \uc870\uae30 \ub204\ucd9c \ubc0f \uad6c\uc870\uc801 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub3c4\ub85d \uc62c\ubc14\ub974\uac8c \uc218\ud589\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ud798<\/h2>\n

P11 \uc18c\uc7ac\ub294 \ud06c\ub86c-\ubab0\ub9ac\ube0c\ub374 \ud569\uae08\uac15\uc73c\ub85c \uace0\uc628 \ubc0f \uace0\uc555\uc5d0 \ub300\ud55c \ub0b4\uc131\uc744 \uac16\ucd94\uace0 \uc788\uc5b4 \ub2e4\ub978 \uac15\uc7ac\uac00 \uc5f4\ud654\ub418\uac70\ub098 \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc7a5\uae30\uac04 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ud06c\ub86c \ud568\ub7c9\uc740 \ud6a8\uacfc\uc801\uc778 \uc0b0\ud654 \ubc0f \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud558\uace0 \ubab0\ub9ac\ube0c\ub374\uc740 \ud06c\ub9ac\ud504 \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc778\uc7a5 \uac15\ub3c4, \ud56d\ubcf5 \uac15\ub3c4 \ubc0f NMness \uac12\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n

P11 \uac15\ucca0\uc758 \ub2e4\uc6a9\ub3c4 \ud2b9\uc131 \ub355\ubd84\uc5d0 \uad7d\ud798, \ud50c\ub79c\uc9c0 \ubc0f \uc6a9\uc811 \uc735\ucc29 \uc791\uc5c5\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ud0c1\uc6d4\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ud06c\uae30\ub85c \uc81c\uacf5\ub418\uc5b4 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc27d\uac8c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. P22\ub294 \ud06c\ub86c\uacfc \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc774 \ub192\uc544 \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \uacac\ub51c \uc218 \uc788\uc73c\uba70 \uace0\uc628 \uac15\ub3c4\uc640 \uc778\uc131 \ub4f1 \uc6b0\uc218\ud55c \uae30\uacc4\uc801 \ud2b9\uc131\uacfc \uc190\uc26c\uc6b4 \uc6a9\uc811 \uacf5\uc815\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

\ud604\uc7ac \uc124\uacc4 \uaddc\uc815\uc5d0\uc11c\ub294 \ud2b9\uc815 \ub450\uaed8\uc758 \uc6a9\uc811 \ud30c\uc774\ud504\uac00 Charpy \ud14c\uc2a4\ud2b8 \ub370\uc774\ud130\ub97c \uae30\ubc18\uc73c\ub85c \ucd5c\uc18c \uc778\uc131 \uc694\uac74\uc744 \ucda9\uc871\ud558\ub294 \uacbd\uc6b0 PWHT \ud14c\uc2a4\ud2b8\ub97c \uc0dd\ub7b5\ud560 \uc218 \uc788\ub3c4\ub85d \ud5c8\uc6a9\ud558\uace0 \uc788\uc9c0\ub9cc, PWHT \uc694\uac74\uc5d0\uc11c \uc77c\ubd80 \uba74\uc81c\ub294 \uc5ec\uc804\ud788 \uc758\ubb38\uc758 \uc5ec\uc9c0\uac00 \uc788\uc2b5\ub2c8\ub2e4. PWHT\ub294 \uc218\uc18c \ud655\uc0b0\uc744 \ucd09\uc9c4\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uc9c0\uc5f0 \uade0\uc5f4\uc758 \uc2dc\uc791\uc810\uc774 \ub420 \uc218 \uc788\ub294 \uacbd\uc9c8 \uc601\uc5ed\uc744 \uc57d\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc774\ub294 \ud544\uc218\uc801\uc778 ... <\/p>\n

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