{"id":18575,"date":"2026-09-16T20:19:24","date_gmt":"2026-09-16T12:19:24","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=18575"},"modified":"2026-10-22T12:10:01","modified_gmt":"2026-10-22T04:10:01","slug":"tool-and-die-failure-analysis","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/tool-and-die-failure-analysis\/","title":{"rendered":"\uacf5\uad6c \ubc0f \uae08\ud615 \uace0\uc7a5 \ubd84\uc11d"},"content":{"rendered":"<h1 class=\"wp-block-heading\">\uacf5\uad6c \ubc0f \uae08\ud615 \uace0\uc7a5 \ubd84\uc11d \ubc0f \uc608\ubc29<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uad6c\ub098 \uae08\ud615\uc740 \uc124\uacc4, \ub4f1\uae09 \uc120\uc815, \uc81c\uac15, \uac00\uacf5, \uc5f4\ucc98\ub9ac, \uc5f0\uc0ad \ubc0f \uc0ac\uc6a9\uc758 \uacfc\uc815\uc744 \uac70\uce58\uba70, \uc774 \ub2e8\uacc4 \uc911 \uc5b4\ub290 \ud558\ub098\uc5d0\uc11c\uc758 \uacb0\ud568\ub3c4 \uc218\uba85\uc744 \uc870\uae30\uc5d0 \ub05d\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud398\uc774\uc9c0\ub294 \ucd9c\ucc98\uc5d0\uc11c \uacf5\uad6c \ubc0f \uae08\ud615 \uace0\uc7a5\uc744 \ubd84\ub958\ud558\ub294 \uc6d0\uc778, \uc774\ub97c \uad6c\ubd84\ud558\ub294 \uac80\uc0ac \ub2e8\uacc4, \uadf8\ub9ac\uace0 \uae30\uc0ac \ub4a4\uc5d0 \uc788\ub294 \uc0ac\ub840 \uc5f0\uad6c\uc5d0\uc11c \uce21\uc815\ub41c \uc99d\uac70\ub97c \uc81c\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uad6c\ub098 \uae08\ud615\uc744 \uc0dd\uc0b0\ud558\ub294 \uccb4\uc778<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ucc98\ub294 \uacf5\uad6c \ubc0f \uae08\ud615 \uace0\uc7a5\uc758 \uc6d0\uc778\uc744 \uc544\ub798 \uc694\uc778\uc73c\ub85c \ubd84\ub958\ud558\uace0, \uc694\uc778\ub4e4\uc774 \uc0c1\ud638 \uc758\uc874\uc801\uc774\ub77c\uace0 \uc5b8\uae09\ud569\ub2c8\ub2e4. \ud55c \ub2e8\uacc4\uac00 \uc798\ubabb \uc218\ud589\ub418\uba74 \ub2e4\ub978 \ub2e8\uacc4\uac00 \uc544\ubb34\ub9ac \uc798 \uc218\ud589\ub418\uc5b4\ub3c4 \uacf5\uad6c\uc758 \uc218\uba85\uc774 \uc81c\ud55c\ub418\ubbc0\ub85c, \uace0\uc7a5 \ubd84\uc11d\uc774 \uba85\ubc31\ud55c \uacb0\ud568\ubcf4\ub2e4 \ud55c \ub2e8\uacc4 \uc55e\uc5d0\uc11c \ub05d\ub098\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\ub2e8\uacc4<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uc81c\uacf5\ud574\uc57c \ud558\ub294 \uac83<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uace0\uc7a5 \uc2dc \ub098\ud0c0\ub098\ub294 \ubc29\uc2dd<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\uae30\uacc4\uc801 \uc124\uacc4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub4f1\uae09, \uacf5\uad6c \uc81c\uc870 \ubc29\uc2dd, \uc0ac\uc6a9 \ubc29\uc2dd\uc5d0 \uc801\ud569\ud574\uc57c \ud569\ub2c8\ub2e4. \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\uc640 \ub2e8\uba74 \uc9c8\ub7c9\uc758 \uadf9\ub2e8\uc801 \ubcc0\ud654\ub294 \uacf5\uad6c \ubc0f \uae08\ud615 \uace0\uc7a5\uc758 \uac00\uc7a5 \ud070 \ubd80\ubd84\uc744 \ucc28\uc9c0\ud558\ub294 \ub450 \uac00\uc9c0 \ub2e8\uc21c\ud55c \uc124\uacc4 \uacb0\ud568\uc785\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubaa8\uc11c\ub9ac\ub098 \ub2e8\uba74 \ud06c\uae30\uc758 \ub2e8\ucc28\uc5d0\uc11c \uc2dc\uc791\ub418\ub294 \uade0\uc5f4\ub85c, \ub54c\ub85c\ub294 \ub2f4\uae08\uc9c8 \uc911\uc5d0, \ub54c\ub85c\ub294 \uc0ac\uc6a9 \uc911\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub4f1\uae09 \uc120\uc815<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc124\uacc4, \uac00\uacf5, \uc5f4\ucc98\ub9ac \ubc0f \uc0ac\uc6a9 \uc870\uac74\uc5d0 \uc801\ud569\ud574\uc57c \ud569\ub2c8\ub2e4. \uc778\uc131\uacfc \ub0b4\ub9c8\ubaa8\uc131\uc740 \uc11c\ub85c \uc0c1\ucda9\ub418\uba70, \ub300\ubd80\ubd84\uc758 \uacf5\uad6c\ub294 \uc870\uae30 \ud30c\uc190\ubcf4\ub2e4 \ub9c8\ubaa8\ub418\ub294 \uac83\uc774 \ub354 \ub0ab\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub9c8\ubaa8\ub420 \uae30\ud68c\ub97c \uc804\ud600 \uc5bb\uc9c0 \ubabb\ud55c \uacf5\uad6c\uc758 \ud30c\uc190, \ub610\ub294 \uc778\uc131\ub9cc\uc744 \uace0\ub824\ud558\uc5ec \uc120\ud0dd\ud55c \uacf5\uad6c\uc758 \ube60\ub978 \ub9c8\ubaa8.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uac15 \ud488\uc9c8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc791\uc5c5\uc5d0 \ud544\uc694\ud55c \uc218\uc900\uc5d0\uc11c \uac70\uc2dc\uc870\uc9c1\uc801\uc73c\ub85c \uac74\uc804\ud558\uace0, \uc720\ud574 \uac1c\uc7ac\ubb3c\uc774 \uc5c6\uc73c\uba70, \uc720\ud574\ud55c \ud45c\uba74 \uacb0\ud568\uc774 \uc5c6\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc2ec(seam), \uacb9\uce68(lap), \uc218\uc18c \ud3b8\uc11d, \ubbf8\uc751\uace0 \uc911\uc2ec\ubd80 \ub610\ub294 \ud0c4\ud654\ubb3c \ubc34\ub4dc\ub85c \uac70\uc2ac\ub7ec \uc62c\ub77c\uac00\ub294 \uade0\uc5f4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Machining<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud45c\uba74 \ubbf8\uc138\uc870\uc9c1, \ud45c\uba74 \uc870\ub3c4 \ubc0f \uc794\ub958 \uc751\ub825 \uc0c1\ud0dc\ub97c \uc5f4\ucc98\ub9ac\uc5d0 \uc801\ud569\ud558\uac8c \ub0a8\uaca8\uc57c \ud569\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uac70\uce5c \uacf5\uad6c \uc790\uad6d\uc73c\ub85c \uc704\uce58\uac00 \ud655\uc778\ub418\ub294 \ub2f4\uae08\uc9c8 \uade0\uc5f4, \uc2a4\ud3f4\ub9c1\ub418\ub294 EDM \uc7ac\uc6a9\ucc29\uce35, \ub2f4\uae08\uc9c8\uc5d0 \ucd94\uac00\ub418\ub294 \uac00\uacf5 \uc751\ub825.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\ucc98\ub9ac<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud45c\uba74\uacfc \uc911\uc2ec\ubd80\uc5d0\uc11c \uc758\ub3c4\ub41c \ubbf8\uc138\uc870\uc9c1, \uacbd\ub3c4 \ubc0f \uc778\uc131\uc744 \uc81c\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4. \ubd80\uc801\uc808\ud55c \uc5f4\ucc98\ub9ac\ub294 \ucc98\ub9ac \uc911 \ubc0f \uc774\ud6c4 \uace0\uc7a5\uc758 \ub2e8\uc77c \ucd5c\ub300 \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubbf8\ud15c\ud37c\ub9c1\ub41c \ubd80\ud488, \uacfc\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc870\uc9c1, <a href=\"https:\/\/aobosteel.com\/ko\/decarburization-and-stock-removal-tool-steel\/\">\ud0c8\ud0c4 \ub610\ub294 \uacfc\uce68\ud0c4\ub41c \ud45c\uce35<\/a>, \uc595\uc740 \uacbd\ud654\uce35, \uc5f0\uc9c8\uc810, \uc18c\uc190\ub41c \ud45c\uba74.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f0\uc0ad \ubc0f \ub9c8\ubb34\ub9ac<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud45c\uba74 \ubb34\uacb0\uc131\uc744 \uadf8\ub300\ub85c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5f0\uc0ad \uc190\uc0c1\uc740 \ubd80\ud488\uc774 \uc801\uc808\ud788 \ub728\uc784\ub418\uc9c0 \uc54a\uc558\uac70\ub098 \uacfc\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654\ub41c \uacbd\uc6b0 \ud6e8\uc52c \ub354 \ubc1c\uc0dd\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f0\uc0ad \uc5f0\uc18c, \ubc30\uba74 \ub728\uc784\uce35 \uc704\uc758 \uc7ac\uacbd\ud654 \ubc31\uc810, \ucd5c\uc885 \uc5f0\uc0ad \ud6c4 \ub610\ub294 \uc7ac\uc5f0\uc0ad \ud6c4 \ub098\ud0c0\ub098\ub294 \uade0\uc5f4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uacf5\uad6c \ubc0f \uae08\ud615 \uc124\uce58<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc791\uc5c5 \uc751\ub825\uc774 \uacf5\uad6c \uc804\uccb4\uc5d0 \uac78\uccd0 \uade0\uc77c\ud558\uac8c \uc720\uc9c0\ub418\ub3c4\ub85d \uc815\ubc00\ud558\uac8c \uc815\ub82c\ud574\uc57c \ud569\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud55c\ucabd \uba74\uc758 \ubd88\uade0\uc77c\ud55c \ub9c8\ubaa8, \ud55c\ucabd \ubaa8\uc11c\ub9ac\uc758 \uade0\uc5f4, <a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-fatigue-failure\/\">\uc815\ub82c \ubd88\ub7c9 \uc811\ucd09\ubd80\uc5d0\uc11c \uc2dc\uc791\ub418\ub294 \ud53c\ub85c<\/a>.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uacf5\uad6c \ubc0f \uae08\ud615 \uc791\ub3d9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uacf5\uad6c\uac00 \uc124\uacc4\ub41c \ud558\uc911, \uc628\ub3c4 \ubc0f \uc724\ud65c \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc720\uc9c0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uacfc\ubd80\ud558, \ub9c8\ucc30\uc5f4, \uc5f4\ud53c\ub85c \uade0\uc5f4, \uc138\ucc99 \ub9c8\ubaa8, \uce68\uc2dd, \uc870\uae30 \ud53c\ub85c.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ucc98: ASM Handbook, Vol. 11, Failure Analysis and Prevention (ASM International), \uae30\uc0ac Failures of Tools and Dies. \uc774 \ud398\uc774\uc9c0\uc5d0 \uc778\uc6a9\ub41c \uacbd\ub3c4 \ubc94\uc704\ub294 \uac19\uc740 \uae30\uc0ac\uc5d0\uc11c \ub098\uc628 \uac83\uc73c\ub85c, \ub300\ubd80\ubd84\uc758 \uacf5\uad6c \ubc0f \uae08\ud615\uc740 58~68 HRC, \ud50c\ub77c\uc2a4\ud2f1 \uc131\ud615 \ubc0f \uc5f4\uac04 \uac00\uacf5 \uae08\ud615\uc740 30~55 HRC\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uacf5\uad6c\uc640 \uae08\ud615\uc740 \uac70\uc758 \ubaa8\ub4e0 \ub2e4\ub978 \uac15 \uc81c\ud488\ubcf4\ub2e4 \ub192\uc740 \uacbd\ub3c4\uc5d0\uc11c \uc0ac\uc6a9\ub418\ubbc0\ub85c, \uc791\uc740 \uac00\uacf5 \uacb0\ud568\uc774 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uac19\uc740 \uae30\uc0ac\ub294 \uac00\uc7a5 \ud754\ud55c \ub450 \uac00\uc9c0 \uc124\uacc4 \uacb0\ud568\uc744 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\uc640 \ub2e8\uba74 \uc9c8\ub7c9\uc758 \uadf9\ub2e8\uc801 \ubcc0\ud654\ub85c \uaf3d\uace0, \uc124\uacc4\uac00 \ud5c8\uc6a9\ud558\ub294 \uac00\uc7a5 \ud070 \ud544\ub81b\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uacf5\uae30 \uacbd\ud654 \ub4f1\uae09\uc740 \uc561\uccb4 \ub2f4\uae08\uc9c8 \ub4f1\uae09\ubcf4\ub2e4 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\ub97c \ub354 \uc798 \uacac\ub525\ub2c8\ub2e4.<\/li>\n\n<li>\uc870\uae30\uc5d0 \uace0\uc7a5 \ub098\ub294 \ubd80\ud488\uc740 \ubcf4\ud1b5 \ud558\ub098 \uc774\uc0c1\uc758 \ubb38\uc81c\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc815\ub3c4\uc758 \uc5ec\ub7ec \uae30\uc5ec \uc694\uc778\uc774 \uc77c\ubc18\uc801\uc778 \ubc1c\uacac \uc0ac\ud56d\uc774\ubbc0\ub85c, \ubd84\uc11d\uc758 \ubaa9\ud45c\ub294 \ubc1c\uacac\ub41c \uccab \ubc88\uc9f8 \uacb0\ud568\uc774 \uc544\ub2c8\ub77c \uc804\uccb4 \uadf8\ub9bc\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uac80\uc0ac\uac00 \ud655\ub9bd\ud558\ub294 \uac83<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ucc98\ub294 \uacf5\uad6c \ub610\ub294 \uae08\ud615 \uace0\uc7a5\uc744 \ucc98\ub9ac\ud558\ub294 \uc21c\uc11c\ub97c \uc81c\uc2dc\ud569\ub2c8\ub2e4. \uc544\ub798 \uac01 \ub2e8\uacc4\ub294 \ud558\ub098\uc758 \uc9c8\ubb38\uc744 \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\ub2e8\uacc4<\/th><th class=\"has-text-align-left\" data-align=\"left\">\ud574\uacb0\ud558\ub294 \uac83<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc774\ub825 \uc218\uc9d1<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc81c\uc870 \uacbd\ub85c, \uc5f4\ucc98\ub9ac \uae30\ub85d \ubc0f \uc0ac\uc6a9 \uc218\uba85. \uae30\ub85d\uc774 \ubd80\uc871\ud55c \uacbd\uc6b0 \ubd84\uc11d\uac00\ub294 \uacbd\ud5d8\uacfc \uacf5\ud559\uc801 \ud310\ub2e8\uc5d0 \uc758\uc874\ud574\uc57c \ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uac80\uc0ac, \uce21\uc815, \uc0ac\uc9c4 \ucd2c\uc601<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc808\ub2e8 \uc804\uc5d0 \uc190\uc0c1\uc758 \ubc94\uc704\uc640 \uc704\uce58\ub97c \ubb38\uc11c\ud654\ud569\ub2c8\ub2e4. \uc124\uacc4 \uacb0\ud568\uacfc \uac00\uacf5 \ubb38\uc81c\ub294 \ubcf4\ud1b5 \uc774 \ub2e8\uacc4\uc5d0\uc11c \ubcf4\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ube44\ud30c\uad34 \uac80\uc0ac<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc808\ub2e8 \uc804\uc5d0 \ucd08\uc74c\ud30c, X\uc120 \ub610\ub294 \uc790\ubd84 \ud0d0\uc0c1 \uac80\uc0ac\ub97c \uc218\ud589\ud558\uc5ec \ubd80\ud488\uc744 \uc5f4\uae30 \uc804\uc5d0 \ub0b4\ubd80 \uc0c1\ud0dc\ub97c \uae30\ub85d\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc870\uc131 \ud655\uc778<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uacf5\uad6c \ubc0f \uae08\ud615 \uace0\uc7a5\uc740 \ub54c\ub54c\ub85c \uc798\ubabb\ub41c \uac15 \ub4f1\uae09 \uc0ac\uc6a9\uc5d0\uc11c \ube44\ub86f\ub418\ubbc0\ub85c, \ubd84\uc11d\uc740 \ubd80\ud488\uc758 \uc7ac\uc9c8\uc744 \ud655\uc778\ud558\ub294 \uac83\uc73c\ub85c \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uade0\uc5f4\uc744 \uc5f4\uace0 \ud310\ub3c5<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub2f4\uae08\uc9c8 \uade0\uc5f4\uc740 \ub9e4\uc6b0 \ud754\ud55c \uc6d0\uc778\uc774\ubbc0\ub85c, \ud30c\ub2e8\uba74\uc5d0\uc11c \ub728\uc784 \uc0c9\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \uade0\uc5f4 \ubcbd\uc758 \uc2a4\ucf00\uc77c\uc740 \uade0\uc5f4\uc774 \ub728\uc784 \uc628\ub3c4 \uc774\uc0c1\uc758 \uc628\ub3c4\uc5d0\uc11c \uc5f4\ub824 \uc788\uc5c8\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uacbd\ub3c4 \uc870\uc0ac<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\ucc98\ub9ac \ud488\uc9c8\uc744 \ud655\uc778\ud558\uba70 \uc885\uc885 \uadf8 \uc790\uccb4\ub85c \ubb38\uc81c\ub97c \ub4dc\ub7ec\ub0c5\ub2c8\ub2e4. \ud45c\uba74\uacfc \ub0b4\ubd80 \uce21\uc815\uac12\uc740 \ubcc4\ub3c4\ub85c \ucde8\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uac70\uc2dc\uc870\uc9c1 \uac80\uc0ac<\/td><td class=\"has-text-align-left\" data-align=\"left\">10\ud37c\uc13c\ud2b8 \uc9c8\uc0b0 \uc218\uc6a9\uc561\uc744 \uc0ac\uc6a9\ud55c \ub0c9\uac04 \uc5d0\uce6d \ub610\ub294 \uc5f4\uac04 \uc5d0\uce6d\uc740 \uce60 \uae4a\uc774, \ud0c8\ud0c4, \uce68\ud0c4\uce35, \uc5f0\uc0ad \uc5f0\uc18c \ubc0f \uc0ac\uc6a9\uc73c\ub85c \uc778\ud55c \uc5f4 \ud328\ud134\uc744 \ub4dc\ub7ec\ub0c5\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uacb0\uc815\ub9bd \ud06c\uae30 \ubc0f \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ucd08\uae30 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uacb0\uc815\ub9bd \ud06c\uae30\ub294 \uc885\uc885 Shepherd \ud30c\ub2e8\ubc95\uc73c\ub85c \ud310\ub3c5\ub418\uba70, <a href=\"https:\/\/aobosteel.com\/ko\/retained-austenite-tool-steel\/\">\uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8<\/a> X\uc120 \ud68c\uc808\ub85c \uce21\uc815\ub429\ub2c8\ub2e4. \ub450 \ubc29\ubc95 \ubaa8\ub450 \uacfc\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654\ub41c \ubd80\ud488\uacfc \uc62c\ubc14\ub974\uac8c \ucc98\ub9ac\ub41c \ubd80\ud488\uc744 \uad6c\ubcc4\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc190\uc0c1 \ubd80\uc704 \ubc0f \uadf8 \uc678 \ubd80\uc704\uc758 \ubbf8\uc138\uc870\uc9c1<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uae30\uc6d0\ubd80\uc640 \uc601\ud5a5\ubc1b\uc9c0 \uc54a\uc740 \uae08\uc18d\uc5d0\uc11c \ud544\uc694\ud558\uba70, \uc774\ub294 \uc5d0\uc9c0 \ubcf4\uc874 \uc900\ube44\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4. \uc2e4\uccb4\ud604\ubbf8\uacbd\uc73c\ub85c \ub300\ubd80\ubd84\uc758 \uc0ac\ub840\uac00 \ud574\uacb0\ub418\uba70, \uace0\ubc30\uc728 \ud30c\uba74\ud574\uc11d\uc740 \uadf8\uc911 \uc77c\ubd80\uc5d0\uc11c\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ube44\uad50 \ubc0f \uc2dc\ubbac\ub808\uc774\uc158<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc591\ud488\uc744 \uace0\uc7a5 \ubd80\ud488\uacfc \ube44\uad50\ud558\uace0, \uc2dc\ubbac\ub808\uc774\uc158\uc774\ub098 \uc2e4\ud5d8\uc801 \uc5f4\ucc98\ub9ac\ub85c \ubd80\ud488\uc774 \ub728\uc784\ub418\uc5c8\ub294\uc9c0 \ub610\ub294 \uc870\uc9c1\uc774 \uc5b4\ub5bb\uac8c \uc0dd\uc131\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ucc98: ASM Handbook, Vol. 11, Failures of Tools and Dies\uc758 \ubd84\uc11d\uc801 \uc811\uadfc \uc139\uc158. \ud30c\uad34 \uc791\uc5c5\uc740 \uba3c\uc800 \uc774\ub8e8\uc5b4\uc838\uc57c \ud558\ub294 \uc721\uc548 \ubc0f \ube44\ud30c\uad34 \uac80\uc0ac\ub97c \ucc28\ub2e8\ud558\ubbc0\ub85c \uc21c\uc11c\uac00 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5f4\ucc98\ub9ac\uc5d0\uc11c \uc2dc\uc791\ub418\ub294 \ud30c\uc190<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd80\uc801\uc808\ud55c \uc5f4\ucc98\ub9ac\ub294 \uacf5\uad6c \ubc0f \uae08\ud615 \ud30c\uc190\uc758 \uac00\uc7a5 \ud070 \ub2e8\uc77c \uc6d0\uc778\uc774\uba70, \uc5f4\ucc98\ub9ac \uc790\uccb4\uc640 \uadf8 \uc774\ud6c4 \ub2e8\uacc4\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc544\ub798 \ud589\uc740 \ud574\ub2f9 \uc0c1\ud0dc\uc640 \uc6d0\ubb38\uc5d0\uc11c \uce21\uc815\ub41c \uc99d\uac70, \uadf8\ub9ac\uace0 \uc774\ub97c \ubc29\uc9c0\ud558\ub294 \uc2e4\ubb34\ub97c \ud568\uaed8 \uc81c\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uc0c1\ud0dc<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uac80\uc0ac\uc5d0\uc11c \ubc1c\uacac\ub41c \uc0ac\ud56d<\/th><th class=\"has-text-align-left\" data-align=\"left\">\ubc29\uc9c0 \ubc29\ubc95<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub728\uc784 \uc0dd\ub7b5<\/td><td class=\"has-text-align-left\" data-align=\"left\">2.25 x 2.375 x 1.125 in. \ud06c\uae30\uc758 D2 \ub2e4\uc774 2\uac1c\uac00 \uc815\uc0ad \uc5f0\uc0ad \uc911 \uade0\uc5f4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub0b4\ubd80\ub294 63~64 HRC\ub85c \ub2f4\uae08\uc9c8 \uc9c1\ud6c4 D2\uc758 \uc804\ud615\uc801\uc778 \uac12\uc774\uc5c8\uace0, \ud0c4 \ud754\uc801\uc774 \uc788\ub294 \ud45c\uba74\uc740 \ud6c4\ub728\uc784\ub418\uc5b4 55~58 HRC\uc600\uc2b5\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac\uc5c5\uccb4\ub294 \ub2f4\uae08\uc9c8 \uc9c1\ud6c4 \uacbd\ub3c4\uac00 \ub3c4\uba74\uacfc \uc77c\uce58\ud558\uc790 \uc791\uc5c5\uc744 \uc911\ub2e8\ud588\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubd80\ud488\uc774 \uc57d 150 &#176;F (65 &#176;C)\uc5d0 \ub3c4\ub2ec\ud558\uba74 \uc989\uc2dc \ub728\uc784\ub85c\ub85c \uc62e\uae30\uc2ed\uc2dc\uc624. \ud569\uae08\ub7c9\uc774 \ub192\uc740 \ub4f1\uae09\uc740 2\ud68c \ub610\ub294 3\ud68c \ub728\uc784\ud558\uc2ed\uc2dc\uc624. \ub2f4\uae08\uc9c8 \uc9c1\ud6c4 \uacbd\ub3c4\ub294 \ud0c8\ud0c4 \ud45c\uba74\uc5d0\uc11c \ub0ae\uac8c \uce21\uc815\ub420 \uc218 \uc788\uc73c\uba70, \uc2dc\ud5d8\uc744 \uc704\ud574 \ud55c \ubd80\ubd84\uc744 \uc5f0\uc0ad\ud558\uba74 \uade0\uc5f4\uc774 \uc2dc\uc791\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uacfc\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654<\/td><td class=\"has-text-align-left\" data-align=\"left\">M2 \ud669\uc0ad \uacf5\uad6c\uac00 \uacbd\ud654 \uc911\uc5d0 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud588\uc73c\uba70, \uc2ec\ud55c <a href=\"https:\/\/aobosteel.com\/ko\/grain-boundary-carbide-embrittlement-tool-steel\/\">\uc785\uacc4 \ud0c4\ud654\ubb3c \ud53c\ub9c9<\/a>, \uc870\ub300\ud55c \ud310\uc0c1 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \ubc0f \ubd88\uc548\uc815\ud55c \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \uc788\uc5c8\uace0, Snyder-Graff \uc808\ud3b8 \uc785\ub3c4\ub294 4.5\ub85c ASTM 7\uc5d0 \ud574\ub2f9\ud558\uba70 \uc774 \uac15\uc885\uc73c\ub85c\ub294 \uc870\ub300\ud55c \ud3b8\uc785\ub2c8\ub2e4. O1 \ub9c1 \ub2e8\uc870\ud488\uc740 \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \uc874\uc7ac\ud55c \uc0c1\ud0dc\uc5d0\uc11c 61~62 HRC\ub85c \uce21\uc815\ub418\uc5c8\uace0, \uc561\uccb4 \uc9c8\uc18c\uc5d0 \ub2e8\uba74\uc744 \ub0c9\uac01\uc2dc\ud0a4\uc790 64~65 HRC\ub85c \uc0c1\uc2b9\ud588\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud574\ub2f9 \ub4f1\uae09\uc758 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4 \ubc94\uc704\ub97c \uc720\uc9c0\ud558\uace0, \uad8c\uc7a5 \uc628\ub3c4\uac00 \ub2e4\ub978 \ub4f1\uae09\uc744 \ud55c \ub85c\uc5d0 \ud568\uaed8 \uc7a5\uc785\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ubbf8\uc6a9\ud574 \ud0c4\ud654\ubb3c\uc774 \uacb0\uc815\ub9bd \uc131\uc7a5\uc744 \uc81c\uc5b4\ud558\uba70, \uc628\ub3c4\uac00 \ub192\uc744\uc218\ub85d \ub354 \ub9ce\uc740 \ud0c4\uc18c\uac00 \uace0\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud0c8\ud0c4 \ud45c\uba74<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud06c\ub86c \ub3c4\uae08\ub41c A2 \ube14\ub7ad\ud0b9 \ub2e4\uc774\uac00 \uc57d 0.002 in. (0.05 mm) \uae4a\uc774\uc758 \ud0c8\ud0c4\uce35 \uc704\uc5d0\uc11c \uc0ac\uc6a9 \uc911 \uade0\uc5f4\ub418\uc5c8\uc73c\uba70, \uc774\ub85c \uc778\ud574 \ucde8\uc131 \ub3c4\uae08\uce35\uc774 \ud718\uc5c8\uc2b5\ub2c8\ub2e4. O1 \ub9c1 \ub2e8\uc870\ud488\uc740 \uc57d 0.020 in. (0.5 mm)\uae4c\uc9c0 \ud0c8\ud0c4\ub418\uc5b4 \ub2f4\uae08\uc9c8 \uc911 \uade0\uc5f4\ub418\uc5c8\uace0, \ud45c\uce35\uc740 55~57 HRC\uc600\uc73c\uba70 \uc2ec\ubd80\ub97c \ub0c9\uac01\ud55c \ud6c4\uc5d0\ub3c4 55~57\uc744 \uc720\uc9c0\ud588\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub85c \ubd84\uc704\uae30\ub97c \uc81c\uc5b4\ud558\uace0, \uc5f4\ucc98\ub9ac \uc804\uc5d0 \uc555\uc5f0 \uc81c\ud488\uc5d0\uc11c \ud45c\uc900 \uac00\uacf5 \uc5ec\uc720\ub97c \uc81c\uac70\ud558\uba70, \uc774\ud6c4 \uc791\uc5c5 \ud45c\uba74\uc744 \ub2e4\uc2dc \uae4e\uc9c0 \uc54a\uc744 \uacbd\uc6b0 \ud0c8\ud0c4 \uc5c6\ub294 \uc18c\uc7ac\ub97c \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc758\ub3c4\ud55c \uce68\ud0c4\uce35\uc744 \ucd08\uacfc\ud55c \uce68\ud0c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">8 x 8 x 1.375 in. \ud06c\uae30\uc758 P20 \uae08\ud615\uc774 \uce68\ud0c4 \ubc0f \uc7ac\uacbd\ud654 \uc0ac\uc774\ud074 \ud6c4 \uc57d 1\/8 in. (3.2 mm) \ub450\uaed8\uc758 \ud751\uc0c9 \uc5d0\uce6d \uce68\ud0c4\uce35, 0.070 \ubc0f 0.113 in. \uae4a\uc774\uc758 \uade0\uc5f4, \uadf8\ub9ac\uace0 \uc678\uce35 0.010 in. (0.25 mm)\uc5d0\uc11c 1.96% \ud0c4\uc18c\ub97c \ub098\ud0c0\ub0c8\uc2b5\ub2c8\ub2e4. S7 \ud380\uce58\ub294 \uc678\uce35 0.005 in.\uc5d0\uc11c 2.94% \ud0c4\uc18c\uac00 \ub418\uc5c8\uace0 \ud45c\uba74\uc740 63~64 HRC, 1\uc778\uce58 \ub0b4\ubd80\ub294 55 HRC, \uc911\uc2ec\uc740 53 HRC\ub85c \uce21\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc0ac\uc774\ud074\uc744 \uc81c\uc5b4\ud558\uace0, \uce68\ud0c4\uce35\uc744 \uc587\uac8c \uc720\uc9c0\ud574\uc57c \ud558\ub294 \uacbd\uc6b0 \uc561\uccb4 \uce68\ud0c4\uc744 \uc0ac\uc6a9\ud558\uba70, \ud574\ub2f9 \ub4f1\uae09\uc774 \uacbd\uce68\ud0c4\uc774 \uac00\ub2a5\ud55c\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. S7\uc740 \uc587\uc740 \uce68\ud0c4\uce35\uc73c\ub85c \uce68\ud0c4\ud558\uae30 \uc5b4\ub824\uc6b0\uba70, \uc774 \ud380\uce58\ub294 \ub2e4\ub978 \ub4f1\uae09\uc73c\ub85c \uc81c\uc791\ud558\ub294 \uac83\uc774 \ub354 \uc801\ud569\ud588\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc791\uc5c5 \ud45c\uba74\uc5d0 \ub2f4\uae08\uc9c8\uc774 \ubbf8\uce58\uc9c0 \ubabb\ud55c \uacbd\uc6b0<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc9c1\uacbd 1.5 in., \uae38\uc774 2.5 in.\uc758 W1 \ud5e4\ub354 \ub2e4\uc774\uac00 \ud0c0\uaca9\uba74\uc5d0\uc11c \uce58\ud551\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub9e4\ud06c\ub85c \uc5d0\uce6d \uacb0\uacfc \ub0a0\uc744 \uc9c0\uc9c0\ud560 \uc218 \uc5c6\ub294 \uc595\uc740 \uce60\ub4dc \uc874\uc774 \ub098\ud0c0\ub0ac\uace0, \ud0c0\uaca9\uba74 \uce90\ube44\ud2f0\uc758 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\uac00 \uc751\ub825\uc744 \uc9d1\uc911\uc2dc\ucf30\uc2b5\ub2c8\ub2e4. W1 \uc640\uc774\uc5b4 \uc131\ud615 \ub2e4\uc774\ub294 \ubcf4\uc5b4\uac00 \uc804\ud600 \uacbd\ud654\ub418\uc9c0 \uc54a\uc740 \uc0c1\ud0dc\ub85c \uc0ac\uc6a9 \uc911 \ud30c\uc190\ub418\uc5c8\uc73c\uba70, \ub2f4\uae08\uc9c8\uc774 \uc801\uc6a9\ub41c \ud55c \ubaa8\uc11c\ub9ac \uc601\uc5ed\uc740 35~38 HRC, \ub2e4\ub978 \ubd80\uc704\ub294 29~30 HRC\uc600\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubcf4\uc5b4\ub97c \ud1b5\ud55c \ud50c\ub7ec\uc2dc \ub2f4\uae08\uc9c8\uc740 \uc791\uc5c5 \ud45c\uba74\uc744 \uacbd\ud654\ud558\ub294 \uc88b\uc9c0 \uc54a\uc740 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uacf5\uad6c\uac00 \uc2e4\uc81c\ub85c \uc791\uc5c5\ud558\ub294 \ud45c\uba74\uc5d0 \uce68\ud0c4\uce35\uc774 \ud615\uc131\ub418\ub294 \uacf5\uc815\uc744 \uc0ac\uc6a9\ud558\uace0, \ubaa8\uc11c\ub9ac\ub97c \ub465\uae00\uac8c \ud558\uac70\ub098 \ud544\ub81b\uc744 \uc8fc\uc2ed\uc2dc\uc624.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub2f4\uae08\uc9c8\ub85c \uc778\ud55c \uc5f0\uc810<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud0c4\uc18c 1.05%\uc758 W2 \ubd80\ud488\uc774 \ub2f4\uae08\uc9c8 \uade0\uc5f4\ub418\uc5c8\uace0, \ub0c9\uac04 \uc5d0\uce6d \uacb0\uacfc \ud45c\uba74\uc5d0 \ubbf8\uacbd\ud654 \ubd80\uc704\uac00 \ub4dc\ub7ec\ub0ac\uc2b5\ub2c8\ub2e4. \uace0\uc815\uad6c, \uc9d1\uac8c, \ubd88\ucda9\ubd84\ud55c \uad50\ubc18 \ubc0f \uc99d\uae30 \ud3ec\ucf13\uc774 \ubaa8\ub450 \uc774\ub7ec\ud55c \uc5f0\uc810\uc744 \ub0a8\uae41\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc811\ucd09\uc774 \uce60\ub4dc\ub97c \uc720\ubc1c\ud558\uc9c0 \uc54a\ub3c4\ub85d \ubd80\ud488\uc744 \uc9c0\uc9c0\ud558\uace0, \ub2f4\uae08\uc9c8\uc744 \uad50\ubc18\ud558\uba70, \ub2f4\uae08\uc9c8\uc870\ub97c \uae68\ub057\ud558\uac8c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624. \uc5f0\uc810\uc740 \ubb3c \ubc0f \uc5fc\uc218 \ub2f4\uae08\uc9c8 \ub4f1\uae09\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f0\uc18c \ubc0f \uc6a9\uc735<\/td><td class=\"has-text-align-left\" data-align=\"left\">D2 \ubd84\ub9d0 \uc57c\uae08 \ub2e4\uc774 \ubd80\ud488\uc774 \uc5f4\ucc98\ub9ac \uc911 \ud654\uc5fc \ucda9\ub3cc\ub85c \uc6a9\uc735 \ubc0f \ubcc0\ud615\ub418\uc5c8\uc2b5\ub2c8\ub2e4. M2 \ubd80\ud488\uc740 \uc7ac\uc6a9\uc735\uce35\uc73c\ub85c \uc778\ud574 \uacbd\ud654 \ud6c4 \ubb3c\uacb0 \ubaa8\uc591 \ud45c\uba74\uc774 \ub098\ud0c0\ub0ac\uace0, \uc678\uce35 0.005 in.\uc5d0\uc11c \ud0c4\uc18c\uac00 1.28%\ub85c \ub18d\ud654\ub418\uc5b4 \ud45c\uce35\uc758 \uc735\uc810\uc744 \ub0ae\ucdc4\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uace0\uc18d\ub3c4\uac15\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4\uac00 \ub2e4\ub978 \uacf5\uad6c\uac15 \uacc4\uc5f4\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uae30 \ub54c\ubb38\uc5d0 \uac00\uc7a5 \ucde8\uc57d\ud569\ub2c8\ub2e4. \ubd80\ud488\uc744 \uc9c1\uc811 \ud654\uc5fc \uacbd\ub85c\uc5d0\uc11c \ubc97\uc5b4\ub098\uac8c \ud558\uace0 \ub85c \ubd84\uc704\uae30\ub97c \uc81c\uc5b4\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud480\ub9bc \uc5c6\uc774 \uc7ac\uacbd\ud654\ub41c \uace0\uc18d\ub3c4\uac15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc911\uac04 \ud480\ub9bc \uc5c6\uc774 \ub450 \ubc88\uc9f8 \uacbd\ud654 \ucc98\ub9ac\ub97c \ud558\uba74 \ub192\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4\uc5d0\uc11c \uae09\uaca9\ud55c \uacb0\uc815\ub9bd \uc131\uc7a5\uc774 \ubc1c\uc0dd\ud558\uba70, \ud30c\ub2e8\uba74\uc740 \uc870\ub300\ud55c \uacb0\uc815\ub9bd\uc73c\ub85c \uc778\ud574 \uad11\ud0dd\uc774 \ub098\ub294 \uc870\ub300\ud55c \uc5b4\ub9b0 \ube44\ub298 \ubaa8\uc591\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uace0\uc18d\ub3c4\uac15 \ubd80\ud488\uc740 \uc7ac\uacbd\ud654 \uc804\uc5d0 \ud56d\uc0c1 \ud480\ub9bc\ud558\uc2ed\uc2dc\uc624. \uacb0\uc815\ub9bd \uc131\uc7a5\uc744 \uc5b5\uc81c\ud558\ub294 \ubbf8\uc138 \ud0c4\ud654\ubb3c\uc740 \ud480\ub9bc\uc5d0 \uc758\ud574 \uc0dd\uc131\ub418\uba70 \uccab \ubc88\uc9f8 \uacbd\ud654 \ud6c4\uc5d0\ub294 \uc0ac\ub77c\uc9d1\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub450\uaebc\uc6b4 \ubc31\uc0c9 \uc9c8\ud654\ubb3c\uce35<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc9c8\ud654 \uc804\uc5d0 \uacbd\ud654 \ubc0f \ub728\uc784\ub41c 4150 \ucc99 \uc870\uac00 \ud45c\uba74\uc758 \ucde8\uc131 \ubc31\uc0c9 \ucca0 \uc9c8\ud654\ubb3c\uce35\uacfc \ud568\uaed8 \ud30c\uc190\ub418\uc5c8\uc73c\uba70, \ubc14\ub85c \uc544\ub798 \uacb0\uc815\ub9bd \uc8fc\uc704\uc5d0 \uacb0\uc815\ub9bd\uacc4 \ud53c\ub9c9\uc73c\ub85c\ub3c4 \uc874\uc7ac\ud588\uc2b5\ub2c8\ub2e4. \uade0\uc5f4\uc740 \uadf8 \ud53c\ub9c9\uc744 \ub530\ub77c \uc9c4\ud589\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc9c8\ud654 \ud3ec\ud150\uc15c\uc744 \uc81c\uc5b4\ud558\uc5ec \ud654\ud569\ubb3c\uce35\uc774 \uc587\uace0 \uc5f0\uc18d\uc801\uc73c\ub85c \uc720\uc9c0\ub418\ub3c4\ub85d \ud558\uace0, \uc9c8\ud654\uce35\uc740 \ub450\uaebc\uc6b4 \uacf3\uc5d0\uc11c \ucde8\uc131\uc774\ub77c\ub294 \uc810\uc744 \uae30\uc5b5\ud558\uc2ed\uc2dc\uc624. \uc9c8\ud654 \ucc98\ub9ac\ub41c \uacf5\uad6c\uac15 \ubd80\ud488\uc5d0\ub3c4 \ub3d9\uc77c\ud55c \uce35\uc774 \ud615\uc131\ub429\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ucc98: ASM Handbook, Vol. 11, Failures of Tools and Dies, \uc2a4\uce94\uc758 Figure 10~33\uc5d0 \uc608\uc2dc\ub41c \uc0ac\ub840. \uacbd\ub3c4 \uac12\uc740 \ubcf4\uace0\ub41c \uc0ac\ub840\uc5d0\uc11c \uce21\uc815\ub41c \uac12\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub450 \uac00\uc9c0 \ud30c\uc190 \ud328\ud134\uc774 \uc0ac\ub840 \uc804\ubc18\uc5d0\uc11c \ubc18\ubcf5\ub429\ub2c8\ub2e4. \ub728\uc784\ub418\uc9c0 \uc54a\uc740 \uacf5\uad6c\ub294 \ub2e4\uc74c \uc791\uc5c5\uc774 \ubb34\uc5c7\uc774\ub4e0 \uc77c\ubc18\uc801\uc73c\ub85c \uadf8 \uc791\uc5c5\uc5d0\uc11c \ud30c\uc190\ub418\uba70, \uacfc\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654\ub41c \uacf5\uad6c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \uc704\uce58\ud55c \uacf3\uc5d0\uc11c \ud30c\uc190\ub429\ub2c8\ub2e4. \ub458 \ub2e4 \uacbd\ub3c4 \uc870\uc0ac\uc640 \ubbf8\uc138\uc870\uc9c1 \uc0ac\uc9c4\uc73c\ub85c \ud310\ub3c5\ud560 \uc218 \uc788\ub294 \ud2b9\uc9d5\uc744 \ub0a8\uae41\ub2c8\ub2e4.<\/li>\n\n<li>\uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub294 \uce58\uc218 \uc720\uc9c0\uac00 \ud544\uc694\ud55c \ubd80\ud488\uc774\ub098 \uba85\ubc31\ud55c \uacfc\ubd80\ud558 \uc5c6\uc774 \uade0\uc5f4\ub41c \ubd80\ud488\uc5d0\uc11c \uce21\uc815\ud560 \uac00\uce58\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \ubc18\uc751\uc774 \uce58\uc218\ub97c \uc5bc\ub9c8\ub098 \ubcc0\ud654\uc2dc\ud0a4\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc774\ub97c \uace0\ub824\ud55c \uacc4\ud68d \ubc29\ubc95\uc740 \ub2e4\uc74c \ud398\uc774\uc9c0\uc5d0 \uc124\uba85\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4: <a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-size-change-in-heat-treatment\/\">\uc5f4\ucc98\ub9ac \uc2dc \uce58\uc218 \ubcc0\ud654 \ud398\uc774\uc9c0<\/a>.<\/li>\n\n<li>\ud30c\uc190\ub41c \ubd80\ud488\uc774 \uc544\uc9c1 \ud574\uacb0\ub418\uc9c0 \uc54a\uc740 \ub85c \uc0ac\uc774\ud074\uc5d0\uc11c \ub098\uc628 \uacbd\uc6b0, <a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-heat-treatment-troubleshooting-chart\/\">\uc5f4\ucc98\ub9ac \ubb38\uc81c \ud574\uacb0 \ucc28\ud2b8<\/a> \uc99d\uc0c1 \uce21\uba74\uc5d0\uc11c \ub3d9\uc77c\ud55c \ubb38\uc81c\ub97c \ub2e4\ub8f9\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uacf5, EDM \ubc0f \uc5f0\uc0ad \uc190\uc0c1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uacf5 \ubb38\uc81c\ub294 \uacf5\uad6c \ubc0f \uae08\ud615 \ud30c\uc190\uc758 \ud754\ud55c \uc6d0\uc778\uc785\ub2c8\ub2e4. \uacb0\ud568\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud604\uc7a5\uc5d0\uc11c \uc0ac\uc18c\ud574 \ubcf4\uc774\uba70 \ub2f4\uae08\uc9c8 \uc2dc \uade0\uc5f4\ub85c \ub610\ub294 \uc0ac\uc6a9 \uc911 \uc2a4\ud3f4\ub9c1\uc73c\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uc791\uc5c5 \ubc0f \uacb0\ud568<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uce21\uc815\ub41c \uc99d\uac70<\/th><th class=\"has-text-align-left\" data-align=\"left\">\ud604\uc7a5 \uaddc\uce59<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">EDM \uc7ac\uc6a9\ucc29\uce35<\/td><td class=\"has-text-align-left\" data-align=\"left\">A4 \ud504\ub77c\uc774\uba38 \ucef5 \ud50c\ub808\uc774\ud2b8\uc5d0 \ubc29\uc804 \uac00\uacf5\ub41c 1\/8\uc778\uce58 \ud640 4\uac1c\uac00 \uc9c0\uadf8 \ubcf4\uc5b4 \uc5f0\uc0ad \uc911 \uc2a4\ud3f4\ub9c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uce35 \uc2a4\ud0dd\uc740 \uc8fc\uc870 \ud45c\ud53c\uc5d0\uc11c 35.5 HRC, \uadf8 \uc544\ub798 \ub2f4\uae08\uc9c8\ub41c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uc5d0\uc11c 63.5 HRC, \ud6c4\uba74 \ub728\uc784 \uc601\uc5ed\uc5d0\uc11c 56 HRC, \ubaa8\uc7ac\uc5d0\uc11c 59~61 HRC\ub85c \uce21\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">EDM \ud6c4 \uce90\ube44\ud2f0 \ud45c\uba74\uc744 \uc2a4\ud1a4 \ub610\ub294 \uc5f0\uc0ad\ud55c \ub2e4\uc74c \ub728\uc784\ud558\uc2ed\uc2dc\uc624. \uc8fc\uc870 \ubc0f \ub2f4\uae08\uc9c8 \uce35\uc744 \uadf8\ub300\ub85c \ub450\ub294 \uac83\uc740 \uacf5\uad6c\uac00 \uc791\ub3d9\ud558\uae30 \uc804\uc5d0 \uc5d0\uc9c0 \uc2a4\ud3f4\ub9c1\uc774 \ubc1c\uc0dd\ud558\ub294 \ud754\ud55c \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uae08\ud615 \uce90\ube44\ud2f0\uc758 EDM<\/td><td class=\"has-text-align-left\" data-align=\"left\">S7 \ud50c\ub77c\uc2a4\ud2f1 \uae08\ud615 \ub2e4\uc774\uac00 \uc0ac\uc6a9 \uc804\uc5d0 \uade0\uc5f4\ub41c \uac83\uc774 \ubc1c\uacac\ub418\uc5c8\uc73c\uba70, \uade0\uc5f4\uc740 \ud568\ubab0\ub41c \uae30\uc5b4 \uc774\ube68 \uc724\uacfd\uc744 \ub530\ub77c \ud3c9\uade0 \uae4a\uc774 1\/16\uc778\uce58(1.6mm)\uae4c\uc9c0 \uc9c4\ud589\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc5d0\uce6d \uacb0\uacfc \uc774\ube68 \ubd80\ubd84\uc5d0 \ubc1d\uc740 \ud14c\ub450\ub9ac\uac00 \ub098\ud0c0\ub0ac\uace0, \ub2e8\uba74\uc740 \uc2ec\ud558\uac8c \uacfc\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654\ub41c \ucf54\uc5b4 \uc704\uc5d0 \ub2f4\uae08\uc9c8\ub41c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \ud45c\ud53c\ub97c \uac00\uc9c0\uace0 \uc788\uc5b4 EDM \uce35\uacfc \uc5f4\ucc98\ub9ac \ubaa8\ub450 \uc798\ubabb\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc190\uc0c1\ub41c \uce35\uc744 \uc81c\uac70\ud558\uace0 \ub3d9\uc77c \ubd80\ud488\uc758 \uc5f4\ucc98\ub9ac\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ub450 \uacb0\ud568\uc774 \ud568\uaed8 \uc788\ub294 \uacbd\uc6b0 \ud45c\uba74 \uc218\uc815\ub9cc\uc73c\ub85c\ub294 \ub2e4\uc774\ub97c \uad6c\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-grinding-cracks\/\">\uade0\uc5f4\uc744 \uac08\uc544\ub0b4\ub2e4<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">62~64 HRC\ub85c \uce68\ud0c4\ub41c 1.25 x 6 x 15\uc778\uce58 S1 \ucee4\ud130 \ub2e4\uc774\uac00 \uc7ac\uc5f0\uc0ad \uc911 \uade0\uc5f4 \ubc0f \uc2a4\ud3f4\ub9c1\ub418\uc5c8\uc73c\uba70, \uade0\uc5f4 \uc606\uc5d0 \uc5f0\uc18c \ud328\ud134\uc774 \ubcf4\uc600\uc2b5\ub2c8\ub2e4. 57 HRC\ub85c \uc801\uc808\ud788 \uacbd\ud654\ub41c \ub450 \uac1c\uc758 A6 \ubd80\ud488\uc774 \uc815\uc0ad \uc5f0\uc0ad \uc911 \ud30c\uc190\ub418\uc5c8\uc73c\uba70, \ud45c\uba74 \uacbd\ub3c4\ub294 48~56 HRC \uc0ac\uc774\ub97c \uc624\uac14\uace0, \uc57d 0.003\uc778\uce58(0.08mm) \uae4a\uc774\uc758 \uc7ac\uacbd\ud654\ub41c \ubc31\uc810\uacfc \uc57d 0.015\uc778\uce58(0.38mm) \uae4a\uc774\uc758 \ud6c4\uba74 \ub728\uc784 \uc601\uc5ed\uc774 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f0\uc0ad\uc744 \uc5f4\ucc98\ub9ac \uc791\uc5c5\uc73c\ub85c \ucde8\uae09\ud558\uc2ed\uc2dc\uc624. \ubd80\ub4dc\ub7ec\uc6b4 \ud328\uc2a4, \uc790\uc720 \uc808\uc0ad \ud720, \ucda9\ubd84\ud55c \ub0c9\uac01\uc218, \uadf8\ub9ac\uace0 \uc801\uc808\ud788 \ub728\uc784\ub41c \ubd80\ud488\uc774 \uc804\uccb4 \ub808\uc2dc\ud53c\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uac70\uce5c \uac00\uacf5 \uc790\uad6d<\/td><td class=\"has-text-align-left\" data-align=\"left\">S7 \ud380\uce58\uac00 540\u00b0C(1000\u00b0F) \uc624\uc77c \ub2f4\uae08\uc9c8 \ud6c4 \uacf5\uae30 \ub0c9\uac01 \uc911 \ub2f4\uae08\uc9c8 \uc2dc \uade0\uc5f4\ub418\uc5c8\uc73c\uba70, \uade0\uc5f4\uc740 \ub9e4\uc6b0 \uac70\uce5c \uacf5\uad6c \uc790\uad6d\uacfc \uade0\uc5f4 \ubcbd\uc758 \ub728\uc784 \uc0c9\uc73c\ub85c \uc704\uce58\uac00 \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc5f0\uc0ad \ub9c8\uac10\uc740 \uac00\uacf5\ub41c \uac83\ubcf4\ub2e4 \ud6e8\uc52c \uc801\uc740 \uc704\ud5d8\uc744 \uc218\ubc18\ud569\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uacbd\ud654 \uc804\uc5d0 \uc751\ub825\uc774 \uac00\ud574\uc9c4 \ud45c\uba74\uc744 \ub9e4\ub044\ub7ec\uc6b4 \ud615\uc0c1\uc73c\ub85c \ub9c8\ubb34\ub9ac\ud558\uc2ed\uc2dc\uc624. \ucee4\ud130 \uc790\uad6d\uc740 <a href=\"https:\/\/aobosteel.com\/ko\/tool-and-die-design-faults\/\">\uc751\ub825 \uc9d1\uc911 \uc694\uc778\uc774\uba70<\/a> \uc791\uc740 \ubc18\uacbd\uacfc \ub3d9\uc77c\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc2dd\ubcc4 \ubc0f \uac01\uc778 \ub9c8\ud06c<\/td><td class=\"has-text-align-left\" data-align=\"left\">S7 \uacf5\uae30 \uacbd\ud654 \ub2e4\uc774\uac00 \uae4a\uace0 \ub0a0\uce74\ub85c\uc6b4 \uac01\uc778 \ub9c8\ud06c\ub85c\ubd80\ud130 \ub2f4\uae08\uc9c8 \uc911 \uade0\uc5f4\ub418\uc5c8\uc73c\uba70, \ub2e4\uc774\ub294 \ub728\uc784\ub418\uc9c0 \uc54a\uc544 61.5~62 HRC\uc600\uace0 \uc57d\uac04 \ud0c8\ud0c4\ub41c \ud45c\ud53c\ub294 59~60 HRC\uc600\uc2b5\ub2c8\ub2e4. S5 \uc2ac\ub808\uc9c0 \ud574\uba38 \ud5e4\ub4dc\ub294 \ud0c8\ud0c4\ub41c \ud45c\uba74\uacfc \uae4a\uc740 \uac01\uc778 \ub9c8\ud06c\uac00 \ud568\uaed8 \uc791\uc6a9\ud558\uc5ec \uade0\uc5f4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uac01\uc778\uc744 \uc751\ub825\uc774 \uac00\ud574\uc9c0\ub294 \ub2e8\uba74\uacfc \ud544\ub81b\uc5d0\uc11c \uba40\ub9ac \ub450\uace0, \uc595\uac8c \uac01\uc778\ud558\uace0 \ubaa8\uc11c\ub9ac\ub97c \ub465\uae00\uac8c \ud558\uac70\ub098, \ub098\uc911\uc5d0 \uc81c\uac70\ub420 \uba74\uc5d0 \ub9c8\ud0b9\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ucc98: ASM Handbook, Vol. 11, Failures of Tools and Dies, \uac00\uacf5 \ubc0f \uc815\uc0ad \uc5f0\uc0ad \uc139\uc158, \uc2a4\uce94\uc758 \uadf8\ub9bc 4~12.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EDM \uce35\uc740 \ubb38\ud5cc \uc804\ubc18\uc5d0 \uac78\uccd0 \uc774 \uc218\uce58\ub4e4 \uc911 \uac00\uc7a5 \ubc18\ubcf5\uc801\uc73c\ub85c \ub098\ud0c0\ub098\uba70, \ud574\uacb0\ucc45\uc740 \ud45c\uc900\uc801\uc785\ub2c8\ub2e4. \uc7ac\uc6a9\ucc29 \ubc0f \ub2f4\uae08\uc9c8 \uce35\uc744 \uc81c\uac70\ud55c \ub2e4\uc74c \ud45c\uba74\uc744 \ub728\uc784\ud558\uc2ed\uc2dc\uc624. \ubc29\uc804 \uac00\uacf5\ub41c \ud45c\uba74\uc740 \ub9e4\uc6b0 \uc9e7\uc740 \uac70\ub9ac\uc5d0\uc11c \uacbd\ub3c4 \uad6c\ubc30\ub97c \uac00\uc9c0\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/li>\n\n<li>\ubc31\uc0c9\uce35, \ub4f1\uae09\ubcc4 \uae4a\uc774 \ubc0f \ucc98\ub9ac \ubc29\ubc95\uc740 \ub2e4\uc74c\uc5d0\uc11c \uc790\uc138\ud788 \ub2e4\ub8f9\ub2c8\ub2e4: <a href=\"https:\/\/aobosteel.com\/ko\/blog\/edm-tool-steel-white-layer\/\">EDM \ubc31\uc0c9\uce35 \ubb38\uc11c<\/a>.<\/li>\n\n<li>\uc5f4\ucc98\ub9ac \uc790\uccb4\uac00 \uc758\uc2ec\uc2a4\ub7ec\uc6b4 \uacbd\uc6b0, \ucde8\uc131 \ub2f4\uae08\uc9c8 \ubd80\ud488\uc744 \uc0dd\uc131\ud558\ub294 \uc2e4\uc218 \ud328\ud134\uc740 \ub2e4\uc74c\uc5d0 \uc815\ub9ac\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4: <a href=\"https:\/\/aobosteel.com\/ko\/blog\/how-to-avoid-d2-heat-treatment-mistakes\/\">D2 \uc5f4\ucc98\ub9ac \uc2e4\uc218 \ud398\uc774\uc9c0<\/a>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc791\uc5c5\ub300\uc5d0 \ub3c4\ub2ec\ud558\ub294 \uac15\uc7ac \ud488\uc9c8 \uacb0\ud568<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd88\ub7c9 \uc18c\uc7ac\ub294 \uacf5\uad6c \ubc0f \ub2e4\uc774 \ud30c\uc190\uc758 \ub0ae\uc740 \ube44\uc728\uc744 \ucc28\uc9c0\ud558\uba70, \uc774\ub294 \uad6c\ub9e4\uc790\uac00 \uac15\uc7ac\ub97c \uc808\ub2e8\ud558\uae30 \uc804\uc5d0 \ub300\uc751\ud560 \uc218 \uc788\ub294 \ube44\uc728\uc785\ub2c8\ub2e4. \uc544\ub798 \uacb0\ud568\uc740 \ub204\uad70\uac00 \ucc3e\uc544\ubcf4\ub294 \uacbd\uc6b0\uc5d0\ub9cc \uc644\uc131\ub41c \uacf5\uad6c\uc5d0\uc11c \ubaa8\ub450 \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uacb0\ud568<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uc678\uad00<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uac80\ucd9c \uc704\uce58<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc2ec(seam) \ubc0f \uacb9\uce68(lap)<\/td><td class=\"has-text-align-left\" data-align=\"left\">H12 \ucf54\uc77c \uc2a4\ud504\ub9c1\uc774 \uc5f4\ucc98\ub9ac \ud6c4 \uade0\uc5f4\ub418\uc5c8\ub294\ub370, \ub2e8\ub2e8\ud55c \uc2ec\uc774 \uc13c\ud130\ub9ac\uc2a4 \uc5f0\uc0ad\uc744 \uacac\ub38c\ub0b4\uace0 \ub2f4\uae08\uc9c8 \uc911 \uc5f4\ub838\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. A8 \ub9c1 \ub2e8\uc870\ud488\uc774 \ub2e8\uc870 \ubc0f \ud480\ub9bc \ud6c4 \uade0\uc5f4\ub418\uc5c8\uc73c\uba70, \uade0\uc5f4 \ubcbd\uc758 \uc2a4\ucf00\uc77c\uc774 \ud45c\uba74 \uc544\ub798 1\/2\uc778\uce58(13mm)\uae4c\uc9c0 \uc788\uc5c8\uace0, \uc54c\uce7c\ub9ac \ud06c\ub85c\uba54\uc774\ud2b8 \uc5d0\uce6d\uc5d0\uc11c \uc0b0\uc18c \ub18d\ucd95\uc774 \ub098\ud0c0\ub098 \uc5f4\uac04 \uc0c1\ud0dc\uc5d0\uc11c \uacb0\ud568\uc774 \uc5f4\ub824 \uc788\uc5c8\uc74c\uc744 \uc785\uc99d\ud588\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uacbd\ud654 \ub2f4\uae08\uc9c8\ub420 \ubd09\uac15\uc5d0 \ub300\ud55c \ud45c\uba74 \uc0c1\ud0dc \ubc0f \uc790\ubd84 \ud0d0\uc0c1 \ub610\ub294 \uce68\ud22c \ud0d0\uc0c1 \uac80\uc0ac. \ubd80\ud488\uc5d0 \ub0a8\uc544 \uc788\ub294 \uc2ec\uc740 \uc870\uc6a9\ud788 \uc788\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc218\uc18c \ud3b8\uc11d(hydrogen flake)<\/td><td class=\"has-text-align-left\" data-align=\"left\">O1 \ub2e4\uc774\uac00 \uc5f4\ucc98\ub9ac \uc911 \uade0\uc5f4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc5f4\ub9b0 \uade0\uc5f4\uc740 \uac70\uce5c \uad11\ud0dd \uba74\uc744 \ubcf4\uc600\uace0, \uade0\uc5f4\uc740 \uae38\uc774 \ubc29\ud5a5\uc73c\ub85c \uc9c4\ud589\ub418\uc5b4 \ub2e8\uba74 \uc911\uc559\uc5d0 \uc704\uce58\ud588\uc73c\uba70, \uc595\uc740 \uac83\uc740 \ub728\uc784 \uc0c9\uc744 \ub760\uc5c8\uace0 \uae4a\uc740 \uac83\uc740 \uadf8\ub807\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc81c\uac15\uc18c\uc758 \uc9c4\uacf5 \ud0c8\uac00\uc2a4 \ucc98\ub9ac, \uadf8\ub9ac\uace0 \uc218\uc18c\uac00 \ud655\uc0b0\ub418\uc5b4 \ub098\uac08 \uc218 \uc788\ub294 \ub2e8\uba74 \ud06c\uae30. \uc774\ub294 \uc81c\uac15 \uacb0\ud568\uc774\ubbc0\ub85c \ub2f5\uc740 \uacf5\uad6c\uc2e4\uc774 \uc544\ub2c8\ub77c \uad6c\ub9e4 \uc8fc\ubb38\uc11c\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ubbf8\uc751\uace0 \uc911\uc2ec\ubd80<\/td><td class=\"has-text-align-left\" data-align=\"left\">6 x 10\uc778\uce58 \ube4c\ub81b\uc5d0\uc11c \uc808\ub2e8\ud55c W2 \ub2e4\uc774 \uc778\uc11c\ud2b8\uac00 \uc7ac\uacbd\ud654 \uc911 \uade0\uc5f4\ub418\uc5c8\uc73c\uba70, \uae30\uc6d0\uc740 \ub2e8\uba74 \uc911\uc559\uc5d0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc5f4\uc0b0 \uc5d0\uce6d\uc73c\ub85c \ubd88\uac74\uc804\ud55c \uc911\uc2ec\uc120 \uc0c1\ud0dc\uac00 \ub4dc\ub7ec\ub0ac\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud070 \ub2e8\uba74\uc774 \uc81c\ud55c\ub41c \uc5f4\uac04 \uc555\ud558\ub97c \ubc1b\ub294 \uacbd\uc6b0, \ubd09\uc7ac \uc911\uc2ec\ubd80\ub294 \ucd08\uc74c\ud30c \uac80\uc0ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud30c\uc190 3\uac74\uc774 20\ub144\uac04\uc758 \uacf5\uad6c \ud30c\uc190 \uc5f0\uad6c\uc5d0\uc11c \ubc1c\uacac\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud0c4\ud654\ubb3c \ud3b8\uc11d \ubc0f \ubc34\ub529<\/td><td class=\"has-text-align-left\" data-align=\"left\">9\uc778\uce58 \uc9c1\uacbd D2 \ubd09\uc7ac\ub85c \uc120\uc0ad\ud55c \ub864\uc758 \ud50c\ub79c\uc9c0 \uc5d0\uc9c0\uac00 \uccab \uc0ac\uc6a9\uc5d0\uc11c \uce58\ud551\ub418\uc5c8\uc73c\uba70, \ud0c4\ud654\ubb3c \ubd84\ud3ec\uc640 \ud615\ud0dc\uac00 \ubd88\ub7c9\ud558\uace0 \uacb0\uc815\ub9bd \ud06c\uae30\uac00 ASTM 6.75\uc600\uc2b5\ub2c8\ub2e4. A2\uc758 2.75\uc778\uce58 \uc2a4\ucf54\uc5b4\ub9c1 \ub2e4\uc774\uac00 \ud0c4\ud654\ubb3c \ubc34\ub4dc\uac00 \ud504\ub85c\ud30c\uc77c\uacfc \uad50\ucc28\ud558\ub294 \uc808\uc0ad \uc5d0\uc9c0\uc5d0\uc11c \uc2a4\ud3f4\ub9c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uace0\ud569\uae08 \ubd09\uc7ac, \ud2b9\ud788 \uc5d0\uc9c0\uc640 \ub864\uc5d0 \ub300\ud574 \ud0c4\ud654\ubb3c \ubd84\ud3ec \uc81c\uc5b4\ub97c \uc694\uccad\ud558\uc2ed\uc2dc\uc624. \ubc34\ub4dc\uac00 \uc798\ubabb\ub41c \uc704\uce58\uc5d0 \uc788\ub294 \uacbd\uc6b0, \ubb38\uc81c\ub294 \uc5f4\ucc98\ub9ac\uac00 \uc544\ub2c8\ub77c \ub4f1\uae09\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\uac04 \uac00\uacf5 \uc911 \uacfc\uc5f4<\/td><td class=\"has-text-align-left\" data-align=\"left\">H12 \ub2e8\uc870 \ub77c\uc774\ub108\uac00 \uc778\uc7a5 \uc5f0\uc131\uc774 \ubd88\ub7c9\ud558\uace0, \uac70\uce5c \uc778\uc7a5 \ud30c\ub2e8\uba74\uacfc ASTM 1\ubcf4\ub2e4 \uac70\uce5c \uacb0\uc815\ub9bd \ud06c\uae30\ub85c \ubc18\ud658\ub418\uc5c8\uc73c\uba70, \uc774\ub294 \ub300\ubd80\ubd84\uc758 \ud669\ud654\ubb3c\uc744 \uace0\uc6a9 \uc0c1\ud0dc\ub85c \ub9cc\ub4e4 \ub9cc\ud07c \ub192\uc740 \ub2e8\uc870 \uc628\ub3c4 \ub54c\ubb38\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud070 \uc5f4\uac04 \uc555\ud558\uac00 \uc774 \uc190\uc0c1\uc758 \ub300\ubd80\ubd84\uc744 \ubcf5\uad6c\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc81c\ud55c\ub41c \uc555\ud558\ub85c\ub294 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4. \ub2e8\uc870\ud488\uc5d0 \ub300\ud55c \uac70\uce5c \ud30c\ub2e8 \uc2dc\ud5d8\uc740 \uacf5\uad6c\ub97c \uc808\ub2e8\ud558\uae30 \uc804 \ubd09\uc7ac\uc5d0 \ub300\ud55c \uc800\ub834\ud55c \uac80\uc0ac\uc785\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ucc98: ASM Handbook, Vol. 11, Failures of Tools and Dies, \uac15\uc7ac \ud488\uc9c8\uc758 \uc601\ud5a5 \uc139\uc158, \uc2a4\uce94\uc758 \uadf8\ub9bc 34~42.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc5f4\uac04 \uc555\uc5f0 \ubd09\uc7ac\uc758 \uac00\uacf5 \uc5ec\uc720\ub294 \ubd80\ubd84\uc801\uc73c\ub85c \uc774\ub7ec\ud55c \uc774\uc720\ub85c \uc874\uc7ac\ud569\ub2c8\ub2e4. \uc704 \uc0ac\ub840\uc5d0\ub294 \ubc00 \uc2a4\ucf00\uc77c\uc774 \uc81c\uac70\ub418\uc9c0 \uc54a\uc740 S5\ub85c \ub9cc\ub4e0 \ud540\uacfc \ucea0\uc774 \ud3ec\ud568\ub418\uba70, \ub458 \ub2e4 \uc2ec\ud558\uac8c \ud0c8\ud0c4\ub418\uc5b4 \uc0ac\uc6a9 \ucd08\uae30\uc5d0 \ud30c\ub2e8\ub418\uc5c8\uace0, \ud0c8\ud0c4 \uc5c6\ub294 \uc18c\uc7ac\uac00 \ud574\ub2f5\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uc5ec\uc720\ub294 \ub2e4\uc74c\uc5d0 \ud45c\ub85c \uc815\ub9ac\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4: <a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-machining-allowance-chart\/\">\uac00\uacf5 \uc5ec\uc720 \ucc28\ud2b8<\/a>.<\/li>\n\n<li>\uc778\uc99d\uc11c, \uc2dc\ud5d8 \uc131\uc801\uc11c \ubc0f \ub0a9\ud488\ub41c \ud788\ud2b8\ub97c \uc81c\uac15\uc18c\ub85c \uc5f0\uacb0\ud558\ub294 \uac80\uc0ac\ub294 \ub2e4\uc74c\uc5d0 \uba85\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4: <a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-quality-verification\/\">\ud488\uc9c8 \uac80\uc99d \ud398\uc774\uc9c0<\/a>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6b0\uc218\ud55c \uacf5\uad6c\ub97c \ub9c8\ubaa8\uc2dc\ud0a4\ub294 \uc0ac\uc6a9 \uc870\uac74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc62c\ubc14\ub978 \ub4f1\uae09\uc73c\ub85c \uc81c\uc791\ub418\uace0, \uc124\uacc4\uac00 \uc6b0\uc218\ud558\uba70, \uc815\ud655\ud558\uac8c \uac00\uacf5\ub418\uace0, \uc801\uc808\ud558\uac8c \uc5f4\ucc98\ub9ac\ub41c \uacf5\uad6c\ub77c\ub3c4 \uc124\uce58 \ubc0f \uc6b4\uc804 \ubc29\uc2dd \ub54c\ubb38\uc5d0 \uc870\uae30\uc5d0 \ud30c\uc190\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacbd\uc6b0 \ud604\uc7a5 \uc791\uc5c5\uc790\uac00 \ub2f5\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \uc870\uc0ac\ub294 \ub2e4\ub978 \ubb38\uc81c\uac00 \uc5c6\uc5c8\uc74c\uc744 \ubcf4\uc5ec\uc904 \ubfd0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uc0ac\uc6a9 \uc870\uac74<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uc0ac\ub840 \uc99d\uac70<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uc77c\ubc18\uc801\uc778 \ub2f5\ubcc0<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc791\uc5c5 \uc5d0\uc9c0\uc758 \ub9c8\ucc30\uc5f4<\/td><td class=\"has-text-align-left\" data-align=\"left\">1500~1800&#176;F(815~980&#176;C)\uc758 \uc5f4\uac04 \uc555\uc5f0 \ubd09\uc744 \uc7a1\ub294 \ub370 \uc0ac\uc6a9\ub41c \ub450 \uac1c\uc758 H13 \uc804\ub2e8 \uce7c\ub0a0\uc774 \uc7a1\ub294 \uc5d0\uc9c0\uc5d0\uc11c \uc2a4\ud3f4\ub9c1\ub418\uc5c8\uace0, \ud301\uc5d0\ub294 59~60 HRC\uc758 \uc0c8\ub85c \ud615\uc131\ub41c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uac00 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \ud3ed 5\uc778\uce58\uc758 S7 \uc808\ub2e8 \uce7c\ub0a0\uc740 \uc7ac\uc5f0\uc0ad \ud6c4 \uc791\uc5c5 \uc5d0\uc9c0\ub97c \ub530\ub77c \uc5b4\ub450\uc6b4 \uc5d0\uce6d \ubc34\ub4dc\uac00 \ub098\ud0c0\ub0ac\ub294\ub370, \uc774\ub294 \ub9c8\ucc30\uc5f4\uc774 \uac15\uc744 \ud6c4\ud15c\ud37c\ub9c1\ud55c \uacb0\uacfc\uc785\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc791\uc5c5 \uac04 \ub0c9\uac01\uacfc \uc791\uc5c5 \uc628\ub3c4\uc5d0\uc11c \uacbd\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \ub4f1\uae09\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ub9c8\ucc30\uc5f4\uc740 \ud45c\uba74\uc744 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4 \uc774\uc0c1\uc73c\ub85c \uc62c\ub9b4 \uc218 \uc788\uc9c0\ub9cc \ub0b4\ubd80\ub294 \ucc28\uac11\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ubd80\uc801\uc808\ud55c \ud074\ub9ac\uc5b4\ub7f0\uc2a4\ub85c \uc778\ud55c \uc2ec\ud55c \ub9c8\ubaa8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc678\uacbd 3.625\uc778\uce58\uc758 \uacf5\uae30 \uacbd\ud654 \ub2e4\uc774\uac00 \ud074\ub9ac\uc5b4\ub7f0\uc2a4 \ubb38\uc81c\ub97c \uc2dc\uc0ac\ud558\ub294 \uc218\uc9c1 \uc2a4\ud06c\ub798\uce58 \uc790\uad6d\uacfc \ud568\uaed8 \ud06c\ub808\uc774\uc9d5 \ubc0f \uce68\uc2dd\ub418\uc5b4 \ub098\uc654\uc73c\uba70, \ub9c8\ucc30\ub85c \uc778\ud574 \ud45c\uba74 \uc77c\ubd80\uac00 \ucde8\uc131\uc758 \ub2f4\uae08\uc9c8\ub41c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub85c \uc7ac\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uac15\uc744 \ud0d3\ud558\uae30 \uc804\uc5d0 \ud074\ub9ac\uc5b4\ub7f0\uc2a4\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc774 \uc0ac\ub840\uc758 \ub2e4\uc774\ub294 \uc801\uc808\ud558\uac8c \uac00\uacf5 \ubc0f \uc5f4\ucc98\ub9ac\ub418\uc5c8\uc73c\uba70, \ubb38\uc81c\ub294 \ud504\ub808\uc2a4\uc5d0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\" colspan=\"3\">\uc5f4\uac04 \uc791\uc5c5 \uc0ac\uc6a9 \uc190\uc0c1<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\uade0\uc5f4 \ubc0f \uc6cc\uc2dc\uc544\uc6c3<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud2b9\uc218 \uc5f4\uac04 \uc791\uc5c5 \uac15\uc73c\ub85c \ub9cc\ub4e0 \ub7ec\ub108 \ube14\ub85d\uc740 \ud45c\uba74\uc758 \ud55c \ubd80\ubd84\uc5d0 \uc5f4\uade0\uc5f4\uc774, \ub2e4\ub978 \ubd80\ubd84\uc5d0 \uc6cc\uc2dc\uc544\uc6c3\uc774 \ub098\ud0c0\ub098\uae30 \uc804\uae4c\uc9c0 100,000\uac1c \uc774\uc0c1\uc758 \uc54c\ub8e8\ubbf8\ub284 \ubcc0\uc18d\uae30 \ucf00\uc774\uc2a4 \ucee4\ubc84\ub97c \uc0dd\uc0b0\ud588\uc2b5\ub2c8\ub2e4. \uc544\uc5f0 \ub2e4\uc774\uce90\uc2a4\ud305 \ub2e4\uc774\ub294 \uc0ac\uc6a9 \uc628\ub3c4\uac00 \ub354 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uc5f4\uade0\uc5f4\ubcf4\ub2e4 \uce68\uc2dd\uc774 \uc6b0\uc120\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\uba70, H13 \uc544\uc5f0 \ub2e4\uc774\uce90\uc2a4\ud305 \ub178\uc990\uc740 \uae38\uc774 \uc57d 3\uc778\uce58, \ud3ed 1\/16\uc778\uce58\uc758 \ud648\uc774 \uc0dd\uae30\uace0 \uc544\uc5f0\uc774 \uade0\uc5f4\ub85c \uce68\ud22c\ud588\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/ko\/die-wear-and-failure-mechanisms\/\">\uc5f4\ud53c\ub85c \uade0\uc5f4<\/a> \uc740 \ubc18\ubcf5\uc801\uc778 \uac00\uc5f4\uacfc \ub0c9\uac01\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud558\ub294 \uc5f4\ud53c\ub85c \ub124\ud2b8\uc6cc\ud06c\uc785\ub2c8\ub2e4. \ucde8\uc57d\ud55c \uac15\uc885\uc5d0 \ub300\ud55c \uc218\ub7ad\uc740 \uc774\ub97c \uc545\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \uce68\uc2dd\uc740 \uc720\ub3d9\uacfc \ud569\uae08\ud654\uc758 \ubb38\uc81c\uc774\uba70, \uc774 \uacbd\uc6b0 \ub178\uc990\uc5d0 \ub300\ud574 \uc791\uc6a9\ud55c \uc815\ub82c \ubd88\ub7c9 \ubcf4\uc5b4\uac00 \uc6d0\uc778\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\uade0\uc5f4\uc5d0\uc11c \uc2dc\uc791\ub418\ub294 \ud53c\ub85c<\/td><td class=\"has-text-align-left\" data-align=\"left\">H26 \ubc30\uae30 \ubc38\ube0c \ud380\uce58\ub294 1,007\uac1c \ubd80\ud488 \ud6c4 \uae38\uc774 \ubc29\ud5a5\uc73c\ub85c \uac08\ub77c\uc84c\uc2b5\ub2c8\ub2e4. \ud30c\ub2e8\uba74\uc740 \uc810\uc9c4\uc801\uc778 \uade0\uc5f4 \uc131\uc7a5\uc744 \ubcf4\uc5ec\uc8fc\uc5c8\uace0, \uc791\uc5c5\uba74\uc740 \uc5f4\uade0\uc5f4\uc774 \uc788\uc5c8\uc73c\uba70, \uc5f4\uade0\uc5f4\uc774 \uac1c\uc2dc \uc9c0\uc810\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \ud45c\uba74\uc740 \uc5f4\ucc98\ub9ac \ud6c4 \uc9c8\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\uade0\uc5f4\uc740 \uade0\uc5f4\uc785\ub2c8\ub2e4. \uacf5\uad6c\uac00 \ubc18\ubcf5 \uad7d\ud798 \ud558\uc911\uc744 \ubc1b\ub294 \uacf3\uc5d0\uc11c\ub294 \ud53c\ub85c \ud30c\uad34\uc758 \uae30\uc810\uc774 \ub418\uba70, \uacf5\uad6c\ub294 \uc218\ub9ac\uac00 \uc544\ub2c8\ub77c \ub4f1\uae09\uc774\ub098 \ub0c9\uac01 \ubcc0\uacbd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc0ac\uc6a9 \uc911 \ud0c8\ud0c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud669\ub3d9\uc744 \ucc9c\uacf5 \ubc0f \uc555\ucd9c\ud558\ub294 \ub370 \uc0ac\uc6a9\ub41c 5.3125\uc778\uce58 H13 \ub9e8\ub4dc\ub9b4\uc774 298\ud68c \ud478\uc2dc \ud6c4 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud588\uc73c\uba70, \uc774\ub294 \uc608\uc0c1 \uc218\uba85\uc758 \uc57d 30%\uc785\ub2c8\ub2e4. \ub9e4\ud06c\ub85c\uc5d0\uce6d\uc740 \uc2ec\ud558\uac8c \ud0c8\ud0c4\ub41c \ud45c\uba74\uc744 \ubcf4\uc5ec\uc8fc\uc5c8\uace0, \ud0c8\ud0c4\uc740 \uc0ac\uc6a9 \uc911\uc5d0 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud658\uc6d0 \ub610\ub294 \ubcf4\ud638 \ubd84\uc704\uae30\ub294 \ub178 \ub0b4\uc5d0\uc11c\ub9cc \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uacf5\uad6c\uac00 \uace0\uc628\uc758 \uacf5\uae30 \uc911\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uacf3\uc5d0\uc11c\ub294 \ud45c\uba74 \ud654\ud559\uc774 \uc5b4\uca0c\ub4e0 \ubcc0\ud558\uba70, \uc791\uc5c5 \uc218\uba85\uc744 \uc774\uc5d0 \ub9de\ucdb0 \uacc4\ud68d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ucc98: ASM Handbook, Vol. 11, Failures of Tools and Dies, \uc0ac\uc6a9 \uc870\uac74\uc758 \uc601\ud5a5 \uc139\uc158, \uc2a4\uce94\uc758 \uadf8\ub9bc 43~51.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc815\ub82c \ubb38\uc81c\ub294 \ucd9c\ucc98\uc5d0\uc11c \uc804\ub2e8 \uacf5\uad6c\uc758 \ud754\ud55c \ud30c\uc190 \uc6d0\uc778\uc73c\ub85c \uc5b8\uae09\ub418\uba70, \uacf5\uad6c\uc758 \ud53c\ub85c \ud30c\uc190\uc740 \ub2e8\uba74 \ud06c\uae30 \ubcc0\ud654, \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac \ub610\ub294 \uc2a4\ud0ec\ud504 \uc790\uad6d\uc5d0\uc11c \uac00\uc7a5 \uc790\uc8fc \uc2dc\uc791\ub429\ub2c8\ub2e4.<\/li>\n\n<li>\uc5f4\uade0\uc5f4\uc740 \uc120\ud0dd \uce21\uba74\uc5d0\uc11c \ub2e4\uc74c \ud398\uc774\uc9c0\uc5d0\uc11c \ub2e4\ub8f9\ub2c8\ub2e4: <a href=\"https:\/\/aobosteel.com\/ko\/thermal-fatigue-resistant-tool-steels\/\">\ub0b4\uc5f4\ud53c\ub85c\uc131 \ud398\uc774\uc9c0<\/a>, \uadf8\ub9ac\uace0 \uc774\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc120\ud0dd\ub41c \ub4f1\uae09\uc740 \ub2e4\uc74c\uc5d0 \uc124\uba85\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4: <a href=\"https:\/\/aobosteel.com\/ko\/hot-work-tool-steels\/\">\uc5f4\uac04 \uc791\uc5c5 \uc81c\ud488\uad70 \ud398\uc774\uc9c0<\/a>.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ub2f4\uae08\uc9c8 \uc911 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud55c \uacbd\uc6b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2f4\uae08\uc9c8 \uade0\uc5f4\uc740 \ud45c\uba74\uc5d0\uc11c \uc9c8\ub7c9 \uc911\uc2ec\uc744 \ud5a5\ud574 \uc9c4\ud589\ub418\uba70, \ubd80\ud488\uc774 \ud15c\ud37c\ub9c1\ub41c \ud6c4 \ubcbd\uc5d0 \ud15c\ud37c \uc0c9\uc0c1\uc774 \ub098\ud0c0\ub098\uace0 \ud56d\uc0c1 \uc785\uacc4 \uade0\uc5f4\uc785\ub2c8\ub2e4. \uba54\ucee4\ub2c8\uc998, \uc704\ud5d8 \uc694\uc778 \ubc0f \ud310\ub3c5 \ubc29\ubc95\uc740 \ub2e4\uc74c\uc5d0 \uc815\ub9ac\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4: <a href=\"https:\/\/aobosteel.com\/ko\/quench-cracking-tool-steel\/\">\ub2f4\uae08\uc9c8 \uade0\uc5f4 \ud398\uc774\uc9c0<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacf5\uad6c\uac00 \ub9c8\ubaa8\ub418\uae30 \uc804\uc5d0 \ud30c\uc190\ub41c \uacbd\uc6b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc870\uae30\uc5d0 \ubc1c\uc0dd\ud558\ub294 \ud30c\uc190\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub4f1\uae09 \uacb0\uc815\uc758 \uc778\uc131 \uce21\uba74\uc774 \ud558\uc911\uc5d0 \ube44\ud574 \ub108\ubb34 \ub0ae\uac8c \uc124\uc815\ub418\uc5c8\uac70\ub098 \uc5f4\ucc98\ub9ac\ub85c \uc778\ud574 \ubd80\ud488\uc774 \uc0ac\uc6a9\ud558\uae30\uc5d0 \ub108\ubb34 \ucde8\uc131\uc774 \ub418\uc5c8\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc778\uc131\uc744 \uc5bb\ub294 \ub4f1\uae09\uacfc \uadf8 \ub300\uac00\ub85c \ud3ec\uae30\ud558\ub294 \uac83\uc740 \ub2e4\uc74c\uc5d0 \uc124\uba85\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4: <a href=\"https:\/\/aobosteel.com\/ko\/tool-steels-for-cracking-resistance\/\">\uade0\uc5f4 \uc800\ud56d \ud398\uc774\uc9c0<\/a> \ubc0f <a href=\"https:\/\/aobosteel.com\/ko\/tool-steels-for-chipping-resistance\/\">\uce58\ud551 \uc800\ud56d \ud398\uc774\uc9c0<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud45c\uba74\uc774 \uc190\uc0c1\ub418\uc5c8\uc9c0\ub9cc \uc6d0\uc778\uc774 \uba85\ud655\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\uc815\ud558\uae30 \uc804\uc5d0 \ubd84\ub958\ud574\uc57c \ud558\ub294 \uc190\uc0c1\uc740 \ud310\ub3c5 \uc791\uc5c5\uc785\ub2c8\ub2e4. \uc5ec\uc12f \uac00\uc9c0 \uc190\uc0c1 \ubaa8\ub4dc, \uc138 \uac00\uc9c0 \uc870\uc0ac \uaddc\ubaa8\uc5d0\uc11c \uac01\uac01 \uc5b4\ub5bb\uac8c \ubcf4\uc774\ub294\uc9c0, \uadf8 \ubc30\uacbd \uc694\uc778\uc740 \ub2e4\uc74c\uc5d0 \uc815\ub9ac\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4: <a href=\"https:\/\/aobosteel.com\/ko\/damage-mode-identification-chart\/\">\uc190\uc0c1 \ubaa8\ub4dc \uc2dd\ubcc4 \ucc28\ud2b8<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uba85\ubc31\ud55c \uacfc\ubd80\ud558 \uc5c6\uc774 \ubd80\ud488\uc5d0 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud55c \uacbd\uc6b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubd80 \ud30c\ub2e8\uc740 \ud558\uc911\uc774 \uc544\ub2c8\ub77c \uac15\uc758 \ubcc0\ud654\uc5d0\uc11c \ube44\ub86f\ub418\uba70, \uc774\ub97c \uc720\ubc1c\ud55c \uc628\ub3c4 \ubc94\uc704\ub294 \uc885\uc885 \uacf5\uc815 \uae30\ub85d\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ucde8\ud654 \uc720\ud615, \uc720\ubc1c \uc628\ub3c4 \ubc0f \ud574\uacb0\ucc45\uc740 \ub2e4\uc74c\uc5d0 \uc815\ub9ac\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4: <a href=\"https:\/\/aobosteel.com\/ko\/steel-embrittlement-types\/\">\uac15 \ucde8\uc131 \uc720\ud615 \ud398\uc774\uc9c0<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uacac\uc801 \uc804 \ud655\uc778 \uc0ac\ud56d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc0ac\ub840\uc640 \uc218\uce58\ub294 \uc77c\ubc18 \ucc38\uace0\uc6a9\uc785\ub2c8\ub2e4. \ud30c\uc190 \ubd84\uc11d \uacb0\ub860\uc740 \uc2e4\uc81c \ubd80\ud488, \uc5f4\ucc98\ub9ac \uae30\ub85d \ubc0f \uc0ac\uc6a9 \uc774\ub825\uc744 \uae30\ubc18\uc73c\ub85c \ud569\ub2c8\ub2e4. \uc9c4\ub2e8\uc5d0 \ub530\ub77c \uc870\uce58\ud558\uae30 \uc804\uc5d0 \uc790\uccb4 \uacf5\uad6c\uc758 \uc0c1\ud0dc\ub97c \uc778\uc99d\uc11c, \uacf5\uc815 \uae30\ub85d \ubc0f \uc57c\uae08 \uac80\uc0ac\uc640 \ub300\uc870\ud558\uc5ec \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\uae30\uc5d0 \uc778\uc6a9\ub41c \uac12\uc740 \uac01 \uc0ac\ub840\uc758 \ud2b9\uc815 \ubd80\ud488\uc5d0 \ub300\ud574 \ucd9c\ucc98\uc5d0 \ubcf4\uace0\ub41c \uce21\uc815\uac12\uc785\ub2c8\ub2e4. \uc774\ub294 \uc0ac\uc591\uc774 \uc544\ub2c8\ub77c \uc601\ud5a5\uc758 \ud06c\uae30\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uad00\ub828 \ucc38\uc870 \ud398\uc774\uc9c0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-heat-treatment-guide\/\">\uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-processing-characteristics\/\">\uacf5\uad6c\uac15 \uac00\uacf5 \ud2b9\uc131<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/ko\/hardness-testing-methods\/\">\uacbd\ub3c4 \uc2dc\ud5d8 \ubc29\ubc95<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/ko\/operational-limitations-and-challenges-of-h13-tool-steel\/\">H13 \ud30c\uc190 \ubaa8\ub4dc \ubc0f \ud55c\uacc4<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/ko\/cold-work-tool-steels\/\">\ub0c9\uac04 \uacf5\uad6c\uac15<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/ko\/tool-steels\/\">\uacf5\uad6c\uac15 \uacf5\uae09<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ucc98: ASM Handbook, Volume 11, Failure Analysis and Prevention (ASM International), George F. Vander Voort\uc758 Failures of Tools and Dies, \uc2a4\uce94 \ubcfc\ub968 2505~2556\ud398\uc774\uc9c0. \ube44\uad50\uc6a9 \ucc38\uace0 \ub370\uc774\ud130. \uacf5\uc815\uc744 \ubcc0\uacbd\ud558\uae30 \uc804\uc5d0 \uc790\uccb4 \uc57c\uae08 \uc804\ubb38\uac00\uc640 \ub4f1\uae09, \uc5f4\ucc98\ub9ac \uae30\ub85d \ubc0f \ud30c\uc190 \ubd84\uc11d \uacb0\uacfc\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. Aobo Steel\uc740 \ud480\ub9bc \uc0c1\ud0dc\uc758 \uacf5\uad6c\uac15\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Tool and Die Failure Analysis and Prevention A tool or die passes through design, grade selection, steelmaking, machining, heat treatment, grinding and service, and a fault at any one of those steps can end its life early. This page sets out the causes the source groups tool and die failures under, the examination steps that [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","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":"","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":"default","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":""},"class_list":["post-18575","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO 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