{"id":15368,"date":"2026-05-15T08:19:24","date_gmt":"2026-05-15T00:19:24","guid":{"rendered":"https:\/\/aobosteel.com\/?p=15368"},"modified":"2026-06-15T07:21:48","modified_gmt":"2026-06-14T23:21:48","slug":"d2-tool-steel-weld-repair","status":"publish","type":"post","link":"https:\/\/aobosteel.com\/ko\/blog\/d2-tool-steel-weld-repair\/","title":{"rendered":"D2 \uacf5\uad6c\uac15\uc740 \uc6a9\uc811\uc73c\ub85c \uc218\ub9ac\ud560 \uc218 \uc788\uc744\uae4c\uc694? \uc704\ud5d8 \uc694\uc18c \ubc0f \uc218\ub9ac \uac00\uc774\ub4dc"},"content":{"rendered":"<h1 class=\"wp-block-heading has-text-align-center\" id=\"h-can-d2-tool-steel-be-weld-repaired\">D2 \uacf5\uad6c\uac15\uc740 \uc6a9\uc811\uc73c\ub85c \uc218\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/aobosteel.com\/ko\/d2-tool-steel\/\">D2 \uacf5\uad6c\uac15<\/a> \uc6a9\uc811\uc73c\ub85c \uc218\ub9ac\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc5b4\ub835\uace0 \uade0\uc5f4\uc774 \uc0dd\uae30\uae30 \uc27d\uc2b5\ub2c8\ub2e4. D2\uac15\uc740 \ud654\ud559\uc801 \uc131\uc9c8 \ub54c\ubb38\uc5d0 \uc6a9\uc811\uc774 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uc6a9\uc811 \uacfc\uc815\uc5d0\uc11c \uc628\ub3c4 \uc870\uc808\uc774 \uc81c\ub300\ub85c \ub418\uc9c0 \uc54a\uc73c\uba74 \uc5f4\uc601\ud5a5\ubd80\uac00 \ub2e8\ub2e8\ud574\uc9c0\uace0 \ucde8\uc131\uc774 \uc0dd\uae30\uba70 \uc751\ub825\uc774 \ud06c\uac8c \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\ub41c \ubb38\uc81c\ub294 \uc6a9\uc811 \uae08\uc18d\uc774 D2 \ud45c\uba74\uc5d0 \uc99d\ucc29\ub420 \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc9c4\uc9dc \ubb38\uc81c\ub294 \uc218\ub9ac\ub41c \ubd80\uc704\uac00 \uade0\uc5f4, \uc5f0\ud654, \ubcc0\ud615 \ub610\ub294 \ub0b4\ub9c8\ubaa8\uc131 \uc190\uc2e4 \uc5c6\uc774 \uc6a9\uc811\uc744 \uacac\ub51c \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uac00\uc758 \uacf5\uad6c\uc5d0 \ubc1c\uc0dd\ud55c \uacbd\ubbf8\ud55c \uad6d\ubd80\uc801 \uc190\uc0c1, \ubaa8\uc11c\ub9ac \ub9c8\ubaa8 \ub610\ub294 \ubd80\ubd84\uc801\uc778 \ud30c\uc190\uc758 \uacbd\uc6b0 \uc6a9\uc811 \uc218\ub9ac\uac00 \uc2e4\uc6a9\uc801\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uae4a\uc740 \uade0\uc5f4, \uc2ec\uac01\ud55c \ud30c\uc190, \ubc18\ubcf5\uc801\uc778 \uace0\uc7a5 \ub610\ub294 \uc800\uac00\ud615 \uc778\uc11c\ud2b8\uc758 \uacbd\uc6b0\uc5d0\ub294 \uad50\uccb4\uac00 \ub354 \uc548\uc804\ud558\uace0 \uacbd\uc81c\uc801\uc77c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-when-d2-weld-repair-is-reasonable\" class=\"wp-block-heading\">D2 \uc6a9\uc811 \uc218\ub9ac\uac00 \ud569\ub9ac\uc801\uc778 \uacbd\uc6b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D2 \uc6a9\uc811 \uc218\ub9ac\ub294 \uc190\uc0c1\uc774 \uad6d\ubd80\uc801\uc774\uace0 \ud574\ub2f9 \uacf5\uad6c\uac00 \uc218\ub9ac\ub97c \uc815\ub2f9\ud654\ud560 \ub9cc\ud07c \ucda9\ubd84\ud788 \uace0\uac00\uc77c \ub54c \uac00\uc7a5 \ud569\ub9ac\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub300\ud615 \ube14\ub7ad\ud0b9 \ub2e4\uc774\uc758 \uc791\uc740 \ubaa8\uc11c\ub9ac \ud30c\uc190\uc740 \uc218\ub9ac\ud560 \uac00\uce58\uac00 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uac00\uc758 \ud380\uce58\ub098 \ub9c8\ubaa8 \uc778\uc11c\ud2b8\uc758 \uad6d\ubd80\uc801\uc778 \ub9c8\ubaa8 \ub610\ud55c \uc791\uc5c5\uba74\uc744 \uc6d0\ub798 \ud06c\uae30\ub85c \uc5f0\ub9c8\ud560 \uc218 \uc788\ub2e4\uba74 \uc6a9\uc811 \uc218\ub9ac\ub97c \uc815\ub2f9\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uade0\uc5f4\uc774 \uacf5\uad6c \ubcf8\uccb4 \uae4a\uc219\uc774 \uce68\ud22c\ud588\uac70\ub098, \ubd80\ud488\uc774 \uc774\ubbf8 \uc5ec\ub7ec \ubc88 \uace0\uc7a5\ub0ac\uac70\ub098, \uacf5\uad6c\uac00 \ube44\uad50\uc801 \ub2e8\uc21c\ud558\uc5ec \uc2e0\uc18d\ud558\uac8c \uc7ac\uc81c\uc791\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0\uc5d0\ub294 \uc6a9\uc811 \uc218\ub9ac\uac00 \ub9e4\ub825\uc801\uc774\uc9c0 \uc54a\uac8c \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacbd\uc6b0 \uc6a9\uc811\uc740 \ub2e4\uc74c \uace0\uc7a5\uc744 \uc9c0\uc5f0\uc2dc\ud0a4\ub294 \ub370 \uadf8\uce60 \ubfd0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc190\uc0c1 \uc0c1\ud0dc<\/td><td>\ub354 \ub098\uc740 \uacb0\uc815<\/td><\/tr><tr><td>\uad6d\ubd80\uc801\uc778 \uac00\uc7a5\uc790\ub9ac \ub9c8\ubaa8<\/td><td>\uc6a9\uc811 \uc218\ub9ac\uac00 \uc2e4\uc6a9\uc801\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ubaa8\uc11c\ub9ac \ubd80\ubd84\uc774 \uc0b4\uc9dd \uae68\uc84c\uc2b5\ub2c8\ub2e4.<\/td><td>\uc6a9\uc811 \uc218\ub9ac\uac00 \uc2e4\uc6a9\uc801\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uace0\uac00 \uae08\ud615\uc758 \ud45c\uba74 \uc190\uc0c1\uc774 \uc81c\ud55c\uc801\uc784<\/td><td>\uc6a9\uc811 \uc218\ub9ac\ub294 \ube44\uc6a9\uacfc \ub0a9\uae30\ub97c \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc791\uc5c5\uba74 \ubd80\uadfc\uc5d0 \uade0\uc5f4 \ubc1c\uc0dd<\/td><td>\uade0\uc5f4 \uc804\uccb4\ub97c \uc81c\uac70\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0\uc5d0\ub9cc \uc218\ub9ac\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><tr><td>\uacf5\uad6c \ubcf8\uccb4\uc5d0 \uae4a\uc740 \uade0\uc5f4\uc774 \uc0dd\uacbc\uc2b5\ub2c8\ub2e4.<\/td><td>\uad50\uccb4\ud558\ub294 \uac83\uc774 \ub300\uac1c \ub354 \uc548\uc804\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc2ec\uac01\ud55c \ucda9\ub3cc \uc190\uc0c1<\/td><td>\uae30\uacc4\ub85c \uac00\uacf5\ud55c \ud328\uce58\ub97c \ub2e4\uc2dc \ub9cc\ub4e4\uac70\ub098 \uc0bd\uc785\ud558\uc138\uc694.<\/td><\/tr><tr><td>\uc800\ub834\ud558\uace0 \uac04\ub2e8\ud55c \uc0bd\uc785<\/td><td>\uad50\uccb4\ud558\ub294 \uac83\uc774 \ub300\uac1c \ub354 \uacbd\uc81c\uc801\uc785\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uacb0\uc815\uc740 \uc218\ub9ac \ube44\uc6a9\ub9cc\uc744 \uae30\uc900\uc73c\ub85c \ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04, \uce58\uc218 \uc815\ud655\ub3c4, \ud5a5\ud6c4 \uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8, \uadf8\ub9ac\uace0 \uc218\ub9ac \ud6c4 \uc7ac\ubc1c \ubc29\uc9c0\ub97c \uc704\ud55c \ucd94\uac00 \ube44\uc6a9\ub3c4 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc6a9\uc811 \uc218\ub9ac \uc804 D2 \uc900\ube44 \ubc29\ubc95<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6a9\uc811 \uc804\uc5d0 \uc5fc\ub8cc\uce68\ud22c\uac80\uc0ac\uc640 \uac19\uc740 \uc801\uc808\ud55c \uade0\uc5f4 \ud0d0\uc9c0 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc190\uc0c1 \ubd80\uc704\ub97c \uac80\uc0ac\ud574\uc57c \ud569\ub2c8\ub2e4. \uac80\uc0ac \ud6c4, \uade0\uc5f4\uc774\ub098 \uc190\uc0c1\ub41c \uae08\uc18d \ubd80\ubd84\uc740 \uc644\uc804\ud788 \uc5f0\ub9c8\ud558\uac70\ub098 \uae30\uacc4 \uac00\uacf5\ud558\uc5ec \uc81c\uac70\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\ub9ac \ubd80\uc704\ub294 \ub0a0\uce74\ub85c\uc6b4 V\uc790\ud615 \ud648 \ub300\uc2e0 \ub465\uadfc U\uc790\ud615 \ub2e8\uba74\uc744 \uac00\uc838\uc57c \ud569\ub2c8\ub2e4. \ub0a0\uce74\ub85c\uc6b4 \ud648\uc740 \uc751\ub825 \uc9d1\uc911\uc744 \uc720\ubc1c\ud558\uc5ec \uc6a9\uc811 \ub610\ub294 \ub0c9\uac01 \uacfc\uc815\uc5d0\uc11c \uade0\uc5f4 \ubc1c\uc0dd \uac00\ub2a5\uc131\uc744 \ub192\uc785\ub2c8\ub2e4. \ub610\ud55c \ud574\ub2f9 \ubd80\uc704\ub294 \uae68\ub057\ud574\uc57c \ud558\uba70 \uc624\uc77c, \uc2b5\uae30, \uc0b0\ud654\ubb3c \ubc0f \uba3c\uc9c0\uac00 \uc5c6\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc900\ube44 \ub2e8\uacc4<\/td><td>\ubaa9\uc801<\/td><\/tr><tr><td>\uc190\uc0c1\ub41c \ubd80\ubd84\uc744 \uc810\uac80\ud558\uc2ed\uc2dc\uc624<\/td><td>\ub208\uc5d0 \ubcf4\uc774\ub294 \ubbf8\uc138\ud55c \uade0\uc5f4\uc744 \ubc1c\uacac\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uac08\ub77c\uc9c4 \ubd80\ubd84\uc744 \ubaa8\ub450 \uc81c\uac70\ud558\uc2ed\uc2dc\uc624.<\/td><td>\uade0\uc5f4 \uc7ac\ubc1c\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4<\/td><\/tr><tr><td>\ub465\uadfc U\uc790\ud615 \ud648\uc744 \ub9cc\ub4dc\uc138\uc694<\/td><td>\uc2a4\ud2b8\ub808\uc2a4 \uc9d1\uc911\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4<\/td><\/tr><tr><td>\uc218\ub9ac\ud560 \ubd80\ubd84\uc744 \uccad\uc18c\ud558\uc138\uc694<\/td><td>\uc624\uc5fc \ubb3c\uc9c8\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4<\/td><\/tr><tr><td>\ud734\uac00 \ub9c8\ubb34\ub9ac \uc218\ub2f9<\/td><td>\uc6a9\uc811 \ud6c4 \ucd5c\uc885 \uc5f0\ub9c8 \uc791\uc5c5\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ucca0\uc800\ud55c \uc900\ube44\uac00 \uc131\uacf5\uc744 \ubcf4\uc7a5\ud558\ub294 \uac83\uc740 \uc544\ub2c8\uc9c0\ub9cc, \ubd80\uc2e4\ud55c \uc900\ube44\ub294 \uac70\uc758 \uc2e4\ud328\ub85c \uc774\uc5b4\uc9c8 \ubfd0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc608\uc5f4, \uc6a9\uac00\uc7ac \ubc0f TIG \uc6a9\uc811<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D2\uac15\uc740 \uc0c1\uc628\uc5d0\uc11c \uc6a9\uc811\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc608\uc5f4\uc744 \ud558\uba74 \uc6a9\uc811 \ubd80\uc704\uc640 \uc8fc\ubcc0 \uac15\uc7ac \uc0ac\uc774\uc758 \uc628\ub3c4 \ucc28\uc774\uac00 \uc904\uc5b4\ub4e4\uc5b4 \uc5f4\ucda9\uaca9 \ubc0f \uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D2 \uacf5\uad6c \uc218\ub9ac\uc758 \uacbd\uc6b0, \uc77c\ubc18\uc801\uc778 \uc608\uc5f4 \uc628\ub3c4\ub294 250~350\u00b0C\uc785\ub2c8\ub2e4. \ub354 \uc2ec\uac01\ud55c \uc190\uc0c1\uc758 \uacbd\uc6b0 300~400\u00b0C\ub97c \uc0ac\uc6a9\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. D2 \uacf5\uad6c\uac00 \uc774\ubbf8 \uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac\ub41c \uacbd\uc6b0, \uacf5\uad6c\uac00 \uc5f0\ud654\ub420 \uc704\ud5d8\uc744 \uc904\uc774\uae30 \uc704\ud574 \uc608\uc5f4 \uc628\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc6d0\ub798\uc758 \ud15c\ud37c\ub9c1 \uc628\ub3c4\ubcf4\ub2e4 \ub0ae\uac8c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TIG \uc6a9\uc811(GTAW\ub77c\uace0\ub3c4 \ud568)\uc740 \uc791\uace0 \uc815\ubc00\ud55c \uc6a9\uc811 \ube44\ub4dc\ub97c \ud615\uc131\ud560 \uc218 \uc788\uc5b4 D2 \uc218\ub9ac\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc120\ud638\ub429\ub2c8\ub2e4. \uc544\ub974\uace4 \ubcf4\ud638 \uac00\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 \uc9c1\ub958 \uc6a9\uc811\uc774 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc218\ub9ac \uc2dc\uc5d0\ub294 \ub450\uaebc\uc6b4 \uc6a9\uc811 \ube44\ub4dc \ub300\uc2e0 \uc9e7\uace0 \uc881\uc740 \uc2a4\ud2b8\ub9c1\uac70 \ube44\ub4dc\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6a9\uc811\ubd09 \uc120\ud0dd\uc740 \uc218\ub9ac \ubaa9\uc801\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uade0\uc5f4 \uc218\ub9ac\uc5d0\ub294 \uc5f0\uc131\uc774 \uc88b\uc740 \uc6a9\uc811\ubd09\uc774 \ub354 \uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc808\uc0ad\ub0a0\uc774\ub098 \ub9c8\ubaa8\uba74\uc5d0\ub294 \ub354 \ub2e8\ub2e8\ud55c \uc6a9\uc811\ubd09\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\ud544\ub7ec \uc885\ub958<\/td><td>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9<\/td><td>\uae09\uc18c<\/td><\/tr><tr><td>312 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/td><td>\uade0\uc5f4 \ubcf4\uc218 \ub610\ub294 \uc644\ucda9\uce35<\/td><td>\uc6b0\uc218\ud55c \uc5f0\uc131\uacfc \uade0\uc5f4 \uc800\ud56d\uc131<\/td><\/tr><tr><td>410 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/td><td>\uc911\uac04\uce35 \ud615\uc131\uce35<\/td><td>\ub113\uc740 \uc218\ub9ac \ubd80\uc704\ub97c \uba54\uc6b0\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uac1c\ub7c9\ub41c 420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/td><td>\uae08\ud615 \ub610\ub294 \uc5f0\ub9c8 \uacf5\uad6c \uc218\ub9ac<\/td><td>\uc57d 52~56 HRC\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uace0\uacbd\ub3c4 \uacf5\uad6c\uac15 \ud544\ub7ec<\/td><td>\ucd5c\uc885 \uc791\uc5c5 \ud45c\uba74<\/td><td>\ub192\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc694\uad6c\ub418\ub294 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uae4a\uc740 \ubd80\uc704\ub97c \uc218\ub9ac\ud560 \ub54c \uc2e4\uc6a9\uc801\uc778 \ubc29\ubc95 \uc911 \ud558\ub098\ub294 \uba3c\uc800 \uc5f0\uc131\uc774 \uc788\ub294 \uc644\ucda9\uce35\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc218\ub9ac \ubd80\uc704\ub97c \ucc44\uc6b4 \ub2e4\uc74c, \ud45c\uba74\uc5d0 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \ub354 \ub2e8\ub2e8\ud55c \ucd5c\uc885\uce35\uc744 \ub3c4\ud3ec\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc218\ub9ac \ubd80\uc704 \uc804\uccb4\uc5d0 \ub9e4\uc6b0 \ub2e8\ub2e8\ud55c \ucda9\uc804\uc7ac\ub97c \uc0ac\uc6a9\ud558\uba74 \uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8\uc774 \ub192\uc544\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub0c9\uac01 \ubc0f \uc6a9\uc811 \ud6c4 \ud15c\ud37c\ub9c1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6a9\uc811 \ud6c4 D2\ub294 \ucc9c\ucc9c\ud788 \ub0c9\uac01\ud574\uc57c \ud569\ub2c8\ub2e4. \uae09\uc18d \ub0c9\uac01\uc740 \uc5f4\uc601\ud5a5\ubd80\uc5d0 \ub192\uc740 \uc794\ub958 \uc751\ub825\uacfc \ucde8\uc131 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub97c \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\uae30 \ubd84\uc0ac, \ubb3c, \uc624\uc77c \ub0c9\uac01 \ub610\ub294 \uae30\ud0c0 \uac15\uc81c \ub0c9\uac01 \ubc29\ubc95\uc740 \ud53c\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c \uc218\ub9ac\ud55c \uacf5\uad6c\ub97c \ub9c8\ub978 \ubaa8\ub798, \uc9c8\uc11d \ub610\ub294 \uae30\ud0c0 \uc808\uc5f0 \uc7ac\ub8cc\uc5d0 \ub123\uc5b4\ub461\ub2c8\ub2e4. \uc774\ub294 \uc218\ub9ac \ubd80\uc704\uc5d0 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\ub97c \uc8fc\uc9c0 \uc54a\uace0 \uacf5\uad6c\uac00 \uc11c\uc11c\ud788 \uc2dd\ub3c4\ub85d \ud558\uae30 \uc704\ud568\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc11c\uc11c\ud788 \ub0c9\uac01\uc2dc\ud0a8 \ud6c4\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc6a9\uc811 \ud6c4 \ud15c\ud37c\ub9c1\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc6a9\uc811 \uc2dc \uc6a9\uc811 \ube44\ub4dc \uadfc\ucc98\uc5d0 \ucde8\uc131\uc774 \uac15\ud55c \uc7ac\uacbd\ud654 \uc601\uc5ed\uc774 \uc0dd\uc131\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud15c\ud37c\ub9c1\uc740 \uc751\ub825\uc744 \uc644\ud654\ud558\uace0 \ucde8\uc131\uc744 \uc904\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uacbd\ud654\ub41c D2 \uacf5\uad6c\uc758 \uacbd\uc6b0, \uc6a9\uc811 \ud6c4 \ud15c\ud37c\ub9c1\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc6d0\ub798 \ud15c\ud37c\ub9c1 \uc628\ub3c4\ubcf4\ub2e4 \ub0ae\uc740 \uc628\ub3c4, \ubcf4\ud1b5 25~50\u00b0F \uc815\ub3c4 \ub0ae\uac8c \uc218\ud589\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc81c\uc5b4\uc810<\/td><td>\ubaa9\uc801<\/td><\/tr><tr><td>\ub2e8\uc5f4\uc7ac \ub0b4\ubd80\uc758 \uc11c\uc11c\ud788 \ub0c9\uac01\ub418\ub294 \ud604\uc0c1<\/td><td>\uc5f4 \ucda9\uaca9\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4<\/td><\/tr><tr><td>\uac15\uc81c \ub0c9\uac01\uc744 \ud53c\ud558\uc138\uc694<\/td><td>\uade0\uc5f4 \uc704\ud5d8\uc744 \ub0ae\ucda5\ub2c8\ub2e4<\/td><\/tr><tr><td>\uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac<\/td><td>\uc720\ud574\ubb3c\uc9c8 \ub178\ucd9c \uad6c\uc5ed(HAZ)\uc758 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc644\ud654\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc6d0\ub798 \ud15c\ud37c\ub9c1 \uc628\ub3c4\ubcf4\ub2e4 \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \ud15c\ud37c\ub9c1<\/td><td>\uacfc\ub3c4\ud55c \uc5f0\ud654\ub97c \uc904\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc11c\uc11c\ud788 \ub0c9\uac01\ud558\uace0 \ud15c\ud37c\ub9c1\ud558\ub294 \uac83\uc740 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub294 D2 \uc6a9\uc811 \uc218\ub9ac \ubd80\uc704\uac00 \uacf5\uad6c\uac00 \ub2e4\uc2dc \uc0ac\uc6a9\ub41c \ud6c4\uc5d0\ub3c4 \uc720\uc9c0\ub418\ub294 \uc774\uc720 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc6a9\uc811 \uc218\ub9ac\ubcf4\ub2e4 \uad50\uccb4\uac00 \ub354 \ub098\uc740 \uacbd\uc6b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D2 \uacf5\uad6c\uc5d0 \uc2ec\ud55c \uade0\uc5f4, \ud070 \ud30c\uc190, \uc2ec\uac01\ud55c \ucda9\ub3cc \uc190\uc0c1 \ub610\ub294 \ub3d9\uc77c \ubd80\uc704\uc758 \ubc18\ubcf5\uc801\uc778 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud55c \uacbd\uc6b0 \uc6a9\uc811\ubcf4\ub2e4\ub294 \uad50\uccb4\ud558\ub294 \uac83\uc774 \ub354 \uc548\uc815\uc801\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\ub9ac\ub41c D2 \uacf5\uad6c\uc5d0\ub3c4 \ucd5c\uc885 \uc5f0\uc0ad, \uac80\uc0ac \ubc0f \uc7ac\uc791\uc5c5\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc218\ub9ac \ube44\uc6a9\uacfc \uac00\ub3d9 \uc911\uc9c0 \uc2dc\uac04\uc744 \ud569\ud55c \uae08\uc561\uc774 \uc0c8 \uc778\uc11c\ud2b8 \uad6c\ub9e4 \ube44\uc6a9\uacfc \ube44\uc2b7\ud558\ub2e4\uba74 \uad50\uccb4\ud558\ub294 \uac83\uc774 \ub354 \ub098\uc740 \uc120\ud0dd\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \ub2e8\uc21c\ud55c D2 \uc778\uc11c\ud2b8, \uc791\uc740 \ub9c8\ubaa8 \ubd80\ud488 \ub610\ub294 \uc7ac\uac00\uacf5\uc774 \uc6a9\uc774\ud55c \uacf5\uad6c \ubd80\ubd84\uc758 \uacbd\uc6b0 \ub354\uc6b1 \uadf8\ub807\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6a9\uc811 \uc218\ub9ac\ub294 \uacf5\uad6c\uac00 \ud06c\uac70\ub098, \ube44\uc2f8\uac70\ub098, \uc7ac\uc81c\uc791\uc774 \uc5b4\ub835\uac70\ub098, \uc0dd\uc0b0\uc5d0 \uc2dc\uae09\ud788 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0 \ub354 \uc720\ub9ac\ud569\ub2c8\ub2e4. \ubc18\uba74, \uc190\uc0c1\uc774 \uad6c\uc870\uc801\uc774\uac70\ub098, \uacf5\ucc28\ub97c \ubcf5\uc6d0\ud558\uae30 \uc5b4\ub835\uac70\ub098, \uace0\uc7a5 \uc6d0\uc778\uc774 \ubc1d\ud600\uc9c0\uc9c0 \uc54a\uc740 \uacbd\uc6b0\uc5d0\ub294 \uad50\uccb4\uac00 \ub354 \uc720\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc0c1\ud669<\/td><td>\ub354 \ub098\uc740 \uc120\ud0dd<\/td><\/tr><tr><td>\uad6d\ubd80\uc801\uc778 \uc190\uc0c1\uc774 \uc788\ub294 \uace0\uac00\uce58 \ub2e4\uc774<\/td><td>\uc6a9\uc811 \uc218\ub9ac\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><tr><td>\ub9c8\ubaa8 \ubd80\uc704\uac00 \uc791\uace0 \ub9c8\ubb34\ub9ac \uac00\uacf5\uc7ac\uac00 \ucda9\ubd84\ud569\ub2c8\ub2e4.<\/td><td>\uc6a9\uc811 \uc218\ub9ac\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><tr><td>\ubab8\uc5d0 \uae4a\uc740 \uade0\uc5f4\uc774 \uc0dd\uacbc\ub2e4<\/td><td>\ubc14\uafb8\ub2e4<\/td><\/tr><tr><td>\uacf5\uad6c \ucda9\ub3cc \ud6c4 \uc2ec\uac01\ud55c \ud30c\uc190<\/td><td>\uac00\uacf5\ub41c \uc778\uc11c\ud2b8\ub97c \uad50\uccb4\ud558\uac70\ub098 \uc0ac\uc6a9\ud558\uc5ec \uc218\ub9ac\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><tr><td>\ub3d9\uc77c \ubd80\uc704\uc5d0\uc11c \ubc18\ubcf5\uc801\uc778 \uace0\uc7a5 \ubc1c\uc0dd<\/td><td>\uc124\uacc4, \uc5f4\ucc98\ub9ac \ub610\ub294 \uc7ac\ub8cc \uc120\ud0dd\uc744 \uc870\uc0ac\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><tr><td>\uac04\ub2e8\ud558\uace0 \uc800\ub834\ud55c \uc0bd\uc785\ubb3c<\/td><td>\ubc14\uafb8\ub2e4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">D2 \uacf5\uad6c\uc758 \uc218\ub9ac \uc5ec\ubd80\ub294 \uc2e4\uc6a9\uc801\uc778 \uad00\uc810\uc5d0\uc11c \uacb0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e8\uc21c\ud788 D2\ub97c \uc6a9\uc811\ud560 \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\ub9cc\uc774 \uc911\uc694\ud55c \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc218\ub9ac\ub41c \ubd80\uc704\uac00 \uc694\uad6c\ub418\ub294 \uacbd\ub3c4, \ub0b4\ub9c8\ubaa8\uc131, \uce58\uc218 \uc815\ubc00\ub3c4 \ubc0f \uc218\uba85\uc744 \uc5ec\uc804\ud788 \ucda9\uc871\ud560 \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\uac00 \ub354 \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D2 \uacf5\uad6c\uac15\uc740 \uc6a9\uc811 \uc218\ub9ac\uac00 \uac00\ub2a5\ud558\uc9c0\ub9cc, \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c, \ud0c4\ud654\ubb3c \ud568\ub7c9\uc774 \ub192\uc740 \uad6c\uc870 \ub54c\ubb38\uc5d0 \uc218\ub9ac\uac00 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uc218\ub9ac \uc704\ud5d8\uc740 \uc5f4\uc601\ud5a5\ubd80 \uade0\uc5f4, \uad6d\ubd80\uc801\uc778 \uc5f0\ud654, \ubcc0\ud615, \uadf8\ub9ac\uace0 \ubd80\uc801\uc808\ud55c \uc6a9\uc811\ubd09 \uc0ac\uc6a9 \uc2dc \uc218\uba85 \uc800\ud558\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uac00\uc758 \uacf5\uad6c\uc5d0 \ubc1c\uc0dd\ud55c \uad6d\ubd80\uc801\uc778 \ub9c8\ubaa8, \uc791\uc740 \uade0\uc5f4 \ub610\ub294 \uacbd\ubbf8\ud55c \uc190\uc0c1\uc758 \uacbd\uc6b0, \uc815\ubc00 \uc6a9\uc811 \uc218\ub9ac\ub97c \ud1b5\ud574 \uc218\uba85\uc744 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc218\ub9ac \uacfc\uc815\uc5d0\ub294 \uade0\uc5f4 \uac80\uc0ac, \uc190\uc0c1\ub41c \uc7ac\ub8cc\uc758 \uc644\uc804 \uc81c\uac70, \uc608\uc5f4, \uc801\uc808\ud55c \uc6a9\uc811\ubd09 \uc0ac\uc6a9, TIG \uc6a9\uc811, \uc11c\uc11c\ud788 \ub0c9\uac01, \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac \ubc0f \ucd5c\uc885 \uc5f0\ub9c8\uac00 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uae4a\uc740 \uade0\uc5f4, \uc2ec\uac01\ud55c \ucda9\ub3cc \uc190\uc0c1, \uacf5\uad6c \ud30c\uc190, \ubc18\ubcf5\uc801\uc778 \uace0\uc7a5 \ub610\ub294 \ub2e8\uc21c\ud55c \uc800\uac00\ud615 \uc778\uc11c\ud2b8\uc758 \uacbd\uc6b0 \uad50\uccb4\ud558\ub294 \uac83\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uc548\uc804\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D2\ub294 \uc6a9\uc811\uc774 \uac00\ub2a5\ud558\uc9c0\ub9cc, \uc77c\ubc18\uc801\uc778 \uc6a9\uc811 \uc791\uc5c5\ubcf4\ub2e4\ub294 \ud1b5\uc81c\ub41c \uacf5\uad6c \uc218\ub9ac\ub85c \ucde8\uae09\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-yoast-seo-related-links yoast-seo-related-links\">\n<li><a href=\"https:\/\/aobosteel.com\/ko\/h13-tool-steel\/\">H13 \uacf5\uad6c\uac15 \uacf5\uae09\uc5c5\uccb4 | 1.2344 | SKD61 | \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \ub300\ub7c9 \uacf5\uae09<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/blog\/can-h13-tool-steel-be-welded\/\">H13 \uacf5\uad6c\uac15 \uc6a9\uc811 \uac00\ub2a5 \uc5ec\ubd80? \uc608\uc5f4, \uc6a9\uc811\ubd09 \ubc0f \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/blog\/what-are-the-disadvantages-of-d2-steel\/\">D2\uac15\uc758 \ub2e8\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/blog\/how-to-sharpen-d2-steel\/\">D2 \uac15\ucca0 \uc5f0\ub9c8 \ubc29\ubc95: \uc5f0\ub9c8\uc7ac, \uc5f4 \uc870\uc808 \ubc0f \ud638\ub2dd<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/h13-steel-heat-treatment\/\">H13 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc | \uc544\uc624\ubcf4 \uc2a4\ud2f8<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Can D2 Tool Steel Be Weld Repaired? D2 tool steel can be repaired by welding, but it is difficult and prone to cracking. Its chemistry makes D2 difficult to weld. During welding, the heat-affected zone can become hard, brittle, and highly stressed if temperature control is poor. The main problem is not whether weld metal [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15369,"comment_status":"open","ping_status":"open","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","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":"","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":[22],"tags":[],"class_list":["post-15368","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Can D2 Tool Steel Be Weld Repaired? 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D2 tool steel can be repaired by welding, but it is difficult and prone to cracking. Its chemistry makes D2 difficult to weld. During welding, the heat-affected zone can become hard, brittle, and highly stressed if temperature control is poor. The main problem is not whether weld metal&hellip;","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Can-D2-Tool-Steel-Be-Weld-Repaired.avif",1254,1254,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Can-D2-Tool-Steel-Be-Weld-Repaired.avif",1254,1254,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Can-D2-Tool-Steel-Be-Weld-Repaired.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Can-D2-Tool-Steel-Be-Weld-Repaired-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Can-D2-Tool-Steel-Be-Weld-Repaired-300x300.avif",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Can-D2-Tool-Steel-Be-Weld-Repaired-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Can-D2-Tool-Steel-Be-Weld-Repaired.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Can-D2-Tool-Steel-Be-Weld-Repaired.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Can-D2-Tool-Steel-Be-Weld-Repaired-12x12.avif",12,12,true]},"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/aobosteel.com\/ko\/blog\/category\/blog\/\" rel=\"category tag\">Blog<\/a>","rttpg_excerpt":"Can D2 Tool Steel Be Weld Repaired? D2 tool steel can be repaired by welding, but it is difficult and prone to cracking. Its chemistry makes D2 difficult to weld. During welding, the heat-affected zone can become hard, brittle, and highly stressed if temperature control is poor. The main problem is not whether weld metal&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/posts\/15368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/comments?post=15368"}],"version-history":[{"count":0,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/posts\/15368\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media\/15369"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media?parent=15368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/categories?post=15368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/tags?post=15368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}