{"id":113,"date":"2024-10-19T10:48:18","date_gmt":"2024-10-19T10:48:18","guid":{"rendered":"https:\/\/pwhtsolutions.net\/?p=113"},"modified":"2025-01-05T09:25:18","modified_gmt":"2025-01-05T09:25:18","slug":"%ec%9a%a9%ec%a0%91-%ed%9b%84-%ec%97%b4%ec%b2%98%eb%a6%ac-6","status":"publish","type":"post","link":"https:\/\/pwhtsolutions.net\/ko\/post-weld-heat-treatment-6\/","title":{"rendered":"\uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac"},"content":{"rendered":"

PWHT\ub294 \uc794\ub958 \uc751\ub825\uc744 \uc904\uc774\uace0 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uac1c\uc120\ud558\uba70 \uc6a9\uc811\ubd80\uc758 \ub0b4\uc2dd\uc131\uc744 \ub192\uc5ec \uc6a9\uc811 \uad6c\uc870\ubb3c\ub85c\uc11c\uc758 \uc2e0\ub8b0\uc131\uc744 \ub192\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc PWHT \ucc98\ub9ac\ub97c \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \ubaa8\ub4e0 \ud55c\uacc4\uc640 \uc7a0\uc7ac\uc801 \uc704\ud5d8\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

PWHT(\uc555\ub825 \uc138\ucc99 \uc5f4\ucc98\ub9ac)\ub294 \uac15\ucca0\uc744 \ubcc0\ud615 \ubc94\uc704\ubcf4\ub2e4 \ub0ae\uc740 \uc628\ub3c4\ub85c \uac00\uc5f4\ud558\uc5ec \uc7a5\uc2dc\uac04 \uc720\uc9c0\ud558\ub294 \uacf5\uc815\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220 \ubd84\uc57c\uc5d0\ub294 \uc804\ubb38 \uc9c0\uc2dd\uacfc \uc7a5\ube44\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\uc2a4\ud2b8\ub808\uc2a4 \ud574\uc18c<\/h2>\n

\uc6a9\uc811 \ud6c4 \uc751\ub825 \ubcf5\uc6d0\uc774\ub77c\uace0\ub3c4 \ud558\ub294 \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac(PWHT)\ub294 \uc6a9\uc811\ubb3c\uc758 \uc794\ub958 \uc751\ub825\uc744 \uc904\uc774\uace0 \uc7ac\ubd84\ubc30\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uc5f0\uc131 \ubc0f \uc778\uc131\uacfc \uac19\uc740 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4. PWHT\ub294 \uae08\uc18d\uc744 \uc815\ud655\ud55c \uc628\ub3c4\ub85c \uc7a5\uc2dc\uac04 \uac00\uc5f4\ud558\uc9c0\ub9cc, \uc7ac\ub8cc \ud2b9\uc131\uc758 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ubcc0\ud615 \uc628\ub3c4\ubcf4\ub2e4 \ub0ae\uc740 \uc628\ub3c4\ub97c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uae30\uacc4 \uac00\uacf5, \uc2a4\ud0ec\ud551, \uc6a9\uc811\uacfc \uac19\uc740 \uc81c\uc870 \uacf5\uc815 \uc911\uc5d0 \ub0b4\ubd80 \uc751\ub825\uc774 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ubd80\ud488\uc758 \uc65c\uace1\uc774 \ubc1c\uc0dd\ud558\uace0 \uc774\ub97c \uc81c\uac70\ud574\uc57c\ub9cc \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. PWHT\ub294 \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc744 \ubcc0\uacbd\ud558\uc9c0 \uc54a\uace0 \uc774\ub7ec\ud55c \uc7a5\ub825\uc744 \uc644\ud654\ud560 \uc218 \uc788\ub294 \uc5f4 \uc644\ud654 \uba54\ucee4\ub2c8\uc998\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\uc751\ub825 \uc644\ud654 \ud504\ub85c\uc138\uc2a4\ub294 \ud658\uacbd\uc5d0 \uc601\ud5a5\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2b5\ub3c4\uac00 \ub192\uac70\ub098 \ud654\ud559 \ubb3c\uc9c8\uc5d0 \ub178\ucd9c\ub418\uba74 PWHT \uacf5\uc815\uc774 \ubcc0\uacbd\ub418\uace0 \uc794\ub958 \uc751\ub825 \uc644\ud654 \ud6a8\uacfc\uac00 \uac10\uc18c\ud558\uc5ec \uc6a9\uc811 \uc2e4\ud328 \uc704\ud5d8\uacfc \ubd80\uc2dd \uc704\ud5d8\uc774 \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

PWHT\ub294 \uc794\ub958 \uc751\ub825\uc744 \uac10\uc18c\uc2dc\ud0ac \ubfd0\ub9cc \uc544\ub2c8\ub77c \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae08\uc18d\uc740 \uc751\ub825\uacfc \ubd80\uc2dd \uc870\uac74\uc5d0 \ub3d9\uc2dc\uc5d0 \ub178\ucd9c\ub418\uba74 \uc778\uc7a5 \uc751\ub825\uacfc \uc7ac\ub8cc \uad6c\uc870\uc758 \ud0c4\uc131 \ubcc0\ud615 \uc0ac\uc774\uc758 \ubd88\uade0\ud615\uc73c\ub85c \uc778\ud574 \ubd80\uc2dd \uade0\uc5f4\uc5d0 \ucde8\uc57d\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. PWHT \uc911 \uc751\ub825 \uc644\ud654\ub294 \uc778\uc7a5 \uc751\ub825\uc744 \uac10\uc18c\uc2dc\ud0a4\ub294 \ub3d9\uc2dc\uc5d0 \ud0c4\uc131 \ubcc0\ud615\uc744 \uc99d\uac00\uc2dc\ucf1c \ubd80\uc2dd \uade0\uc5f4\uc744 \ubc29\uc9c0\ud568\uc73c\ub85c\uc368 \uc774\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n

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

\uc6a9\uc811\uc740 \uc6a9\uc811 \uae08\uc18d\uacfc \ubaa8\uc7ac \uc0ac\uc774\uc5d0 \ud070 \uc628\ub3c4 \uad6c\ubc30\ub97c \uc0dd\uc131\ud558\ubbc0\ub85c \uc6a9\uc811 \uc7ac\ub8cc\uc5d0 \uc794\ub958 \uc751\ub825\uc774 \ubc1c\uc0dd\ud558\uba74 \uac15\ub3c4\uac00 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc751\ub825\uc744 \uc644\ud654\ud558\uace0 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac(PWHT)\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70, \uc774 \uacf5\uc815\uc744 \uc77c\ubc18\uc801\uc73c\ub85c PWHT\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n

PWHT\ub294 \uc6a9\uc811\ub41c \uc7ac\ub8cc\ub97c \ub0ae\uc740 \uc784\uacc4 \ubcc0\ud615 \uc628\ub3c4 \uc774\ud558\ub85c \uac00\uc5f4\ud558\uace0 \uc77c\uc815 \uc2dc\uac04 \ub3d9\uc548 \uc720\uc9c0\ud558\ub294 \uac83\uc73c\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c \ub192\uc740 \uc218\uc900\uc758 \uc548\uc804\uc131\uacfc \uc2e0\ub8b0\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc555\ub825 \uc6a9\uae30 \ubc0f \uae30\ud0c0 \uc7a5\ube44\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc6a9\uc811\ubd80\uc758 \ucde8\uc131 \ud30c\uad34\ub97c \uc904\uc774\ub294 \ub3d9\uc2dc\uc5d0 \uc778\uc7a5 \ud2b9\uc131\uc744 \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uadf8\ub7ec\ub098 PWHT\ub294 \ucda9\uaca9 \uc778\uc131 \ubc0f \uc6a9\uc811 \uc5f0\uc131 \ub4f1 \ud2b9\uc815 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc9c0\ub9cc, \uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uadf8 \uc7a5\uc810\uc740 \uc5ec\uc804\ud788 \uc0c1\ub2f9\ud558\ub2e4\ub294 \uc810\uc744 \uc5fc\ub450\uc5d0 \ub450\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

PWHT\ub294 \uc774\ub7ec\ud55c \uc601\uc5ed\uc5d0\uc11c \uc804\uc704 \ud615\uc131\uc744 \uc5b5\uc81c\ud558\uace0 \uc791\ub3d9 \ubcc0\ud615\uc744 \uac10\uc18c\uc2dc\ud0b4\uc73c\ub85c\uc368 \uc6a9\uc811\ub41c NiTi \uc18c\uc7ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131, \ud2b9\ud788 HAZ \ubc0f FZ\uc640 \uac19\uc740 \uac70\uce5c \uc785\uc790 \uc601\uc5ed\uc5d0\uc11c\uc758 \uc18c\uc131 \ubcc0\ud615\ub960 \uad6d\uc18c\ud654\ub97c \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uac83\uc73c\ub85c \uc785\uc99d\ub418\uc5c8\uc73c\uba70, \uc774\ub294 PWHT \ub3d9\uc548 \uac15\ud654 g \uc0c1\uc774 \uc6a9\ud574\ub418\ub294 \ud6a8\uacfc\uc5d0 \uae30\uc778\ud569\ub2c8\ub2e4.<\/p>\n

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

\uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac(PWHT) \ub610\ub294 \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac\ub294 \uc0b0\uc5c5 \uaddc\uc815 \ubc0f \uc0ac\uc591\uc744 \uc900\uc218\ud558\uace0 \ubd80\uc2dd \uc704\ud5d8\uc744 \uc904\uc774\uae30 \uc704\ud574 \uc6a9\uc811 \ud6c4 \uc218\ud589\ub418\ub294 \uacf5\uc815\uc785\ub2c8\ub2e4. \uc774\ub294 \uc7ac\ub8cc\uac00 \uc0b0\uc5c5 \uc0ac\uc591\uc744 \ucda9\uc871\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uc774\ub97c \ubcf4\ud638\ud558\ub824\uba74 \ubc18\ub4dc\uc2dc \uc218\ud589\ud574\uc57c \ud558\ub294 \ud544\uc218\uc801\uc778 \ub2e8\uacc4\uc785\ub2c8\ub2e4.<\/p>\n

\uc5f4\ucc98\ub9ac\ub294 \uc6a9\uc811 \uc2dc \ubc1c\uc0dd\ud558\ub294 \uc794\ub958 \uc751\ub825\uc744 \uc644\ud654\ud558\uace0 \uc218\uc18c \uc720\ubc1c \uade0\uc5f4(HIC)\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc6a9\uc811\ub41c \uae08\uc18d\uc744 \ud2b9\uc815 \uc628\ub3c4\ub85c \uac00\uc5f4\ud55c \ud6c4 \ucc9c\ucc9c\ud788 \ub0c9\uac01\ud558\ub294 \uacfc\uc815\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ub610\ud55c \uc774 \ucc98\ub9ac\ub97c \ud1b5\ud574 \uacbd\ub3c4\uac00 \uac10\uc18c\ub41c \ubcf4\ub2e4 \uade0\uc77c\ud55c \uc7ac\ub8cc\ub97c \ub9cc\ub4e4\uc5b4 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub178\uba40\ub77c\uc774\uc9d5\uc740 \uc5b4\ub2d0\ub9c1\ud560 \ub54c\ubcf4\ub2e4 \ub354 \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c \ub354 \uc624\ub7ab\ub3d9\uc548 \uc7ac\ub8cc\ub97c \uac00\uc5f4\ud558\uc5ec \uace0\uac15\ub3c4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud55c \ubbf8\uc138\ud55c \uc785\uc790 \uad6c\uc870\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud2b9\uc815 \uad6c\uc870\ubb3c\uc740 \ud06c\uace0 \ubcf5\uc7a1\ud55c \ubaa8\uc591\uc758 \ubd80\ud488\uc774 \ub2f4\uae08 \uc628\ub3c4\uc5d0\uc11c \uc2a4\uc2a4\ub85c\ub97c \uc9c0\ud0f1\ud560 \uc218 \uc5c6\uae30 \ub54c\ubb38\uc5d0 PWHT\ub97c \uc218\ud589\ud560 \uc218 \uc5c6\uc73c\uba70, \uc774\ub85c \uc778\ud574 \uce58\uba85\uc801\uc778 \uc88c\uad74\uacfc \uc65c\uace1\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c PWHT\ub294 \uc27d\uac8c \uc9c0\uc9c0\ud560 \uc218 \uc788\ub294 \uad6c\uc131\ud488\uc5d0 \ub300\ud574\uc11c\ub9cc \uc218\ud589\ud574\uc57c \ud558\uba70, \uc608\ub97c \ub4e4\uc5b4 \uc555\ub825 \uc6a9\uae30\uc758 \uc811\uc2dc \ub05d\uc774 \uc774\ub7ec\ud55c \uc720\ud615\uc758 \uad6c\uc131\ud488\uc73c\ub85c PWHT\ub97c \uc815\uaddc\ud654\ud558\uae30\uc5d0 \uc801\ud569\ud55c \ud6c4\ubcf4\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc7ac\uc6a9\ud574 PWHT\ub294 \ub378\ud0c0 \ud398\ub77c\uc774\ud2b8\uc640 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc0ac\uc774\uc758 \uc785\uc790 \uacbd\uacc4\ub97c \ub530\ub77c \uc704\uce58\ud55c \ud06c\ub86c \ud0c4\ud654\ubb3c\uc744 \uc6a9\ud574\ud558\uc5ec \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15(DSS) \uc6a9\uc811 \uc624\ubc84\ub808\uc774\uc758 \ud53c\ud305 \ub0b4\uc2dd\uc131\uc744 \uc800\ud574\ud560 \uc218 \uc788\ub294 \ubaa8\ub4e0 \ud06c\ub86c \ud0c4\ud654\ubb3c\uc744 \uc6a9\ud574\ud558\ub294 \ub370 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud658\uacbd \uc870\uac74<\/h2>\n

PWHT\ub294 \uc555\ub825 \uc6a9\uae30, \ubc30\uad00 \uc7a5\ube44, \uad50\ub7c9 \ubc0f \ud574\uc591 \ud50c\ub7ab\ud3fc\uacfc \uac19\uc740 \ub9ce\uc740 \ucca0\uace8 \uad6c\uc870\ubb3c\uc758 \uc124\uacc4 \ubc0f \uc720\uc9c0\ubcf4\uc218\uc5d0\uc11c \ud544\uc218\uc801\uc778 \ub2e8\uacc4\uc785\ub2c8\ub2e4. PWHT\ub294 \uc6a9\uc811 \uc794\ub958 \uc751\ub825\uc744 \uc904\uc774\uace0 \uc6a9\uc811 \uae08\uc18d \ubbf8\uc138 \uad6c\uc870\ub97c \uac15\ud654\ud558\uc5ec \ud658\uacbd\uc73c\ub85c \uc778\ud55c \uade0\uc5f4\uc744 \uc904\uc774\ub294 \ub3d9\uc2dc\uc5d0 \uc6a9\uc811 \uc5b4\uc148\ube14\ub9ac\uac00 \uc218\uba85 \ub3d9\uc548 \uacaa\uac8c \ub420 \ud558\uc911\uacfc \ud658\uacbd \uc870\uac74\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \uc778\uc131\uc744 \ub192\uc785\ub2c8\ub2e4.<\/p>\n

PWHT\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ucf54\ub4dc\uc5d0\uc11c \uc815\uc758\ud55c \ub450\uaed8 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud558\ub294 \ud0c4\uc18c\uac15\uacfc \uc800\ud569\uae08\uac15\uc744 \uc0ac\uc6a9\ud558\ub294 \uad6c\uc870\ubb3c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc6a9\uc811\uc73c\ub85c \uc778\ud55c \uc794\ub958 \uc751\ub825\uc744 \uc904\uc5ec \uade0\uc5f4\uc774 \uc2dc\uc791\ub418\uace0 \uacb0\uad6d \ucde8\uc131 \ud30c\uad34\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\ub294 \uc794\ub958 \uc751\ub825\uc744 \uc904\uc774\uae30 \uc704\ud574 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774 \ud504\ub85c\uc138\uc2a4\uc5d0\ub294 \uc608\uc5f4, \ub2f4\uae08\uc9c8, \ubaa9\ud45c \uc628\ub3c4\uae4c\uc9c0 \uac00\uc5f4, \uc81c\uc5b4 \ub0c9\uac01\uc774 \ud3ec\ud568\ub418\uc5b4 \uc778\uc811 \uc6a9\uc811 \ubd80\uc704\uc758 \uc65c\uace1\uc774\ub098 \uc794\ub958 \uc751\ub825\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n

\uc2a4\ud31f \ub610\ub294 \ubd88\uc2a4 \uc544\uc774 \uad6c\uc131\uacfc \uac19\uc740 \uad6d\ubd80 PWHT\ub294 \uc555\ub825 \uc6a9\uae30 \ubc0f \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc6a9\uc811 \uc218\ub9ac \ubc0f \uc218\uc815 \ud6c4\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc218\ub9ac \uc911\ub2e8 \uc2dc\uac04\uc744 \ub298\ub9ac\ub294 \uc65c\uace1, \uade0\uc5f4 \ubc0f \uae30\ud0c0 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\ub824\uba74 \uad6d\ubd80 PWHT \uad6c\uc131\uc744 \uc2e0\uc911\ud558\uac8c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\ud574\uc57c \ud558\uba70, \uad6d\ubd80 PWHT \uad6c\uc131 \ubc0f \uc794\ub958 \uc751\ub825 \uc0c1\ud0dc\uc5d0 \ub300\ud55c \uace0\uae09 \uc5f4-\uae30\uacc4 \uc720\ud55c \uc694\uc18c \ud574\uc11d\uc744 \ud1b5\ud574 \uc774\ub7ec\ud55c \uacb0\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

PWHT\ub294 \uc794\ub958 \uc751\ub825\uc744 \uc904\uc774\uace0 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uac1c\uc120\ud558\uba70 \uc6a9\uc811\ubd80\uc758 \ub0b4\uc2dd\uc131\uc744 \ub192\uc5ec \uc6a9\uc811 \uad6c\uc870\ubb3c\ub85c\uc11c\uc758 \uc2e0\ub8b0\uc131\uc744 \ub192\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc PWHT \ucc98\ub9ac\ub97c \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \ubaa8\ub4e0 \ud55c\uacc4\uc640 \uc7a0\uc7ac\uc801 \uc704\ud5d8\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. PWHT(\uc555\ub825 \uc138\ucc99 \uc5f4\ucc98\ub9ac)\ub294 \uac15\ucca0\uc744 \ubcc0\ud615 \ubc94\uc704 \uc774\ud558\ub85c \ub5a8\uc5b4\uc9c0\ub294 \uc628\ub3c4\ub85c \uac00\uc5f4\ud558\ub294 \uacf5\uc815\uc774\uba70 ... <\/p>\n

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