{"id":15358,"date":"2026-05-14T21:07:46","date_gmt":"2026-05-14T13:07:46","guid":{"rendered":"https:\/\/aobosteel.com\/?p=15358"},"modified":"2026-06-28T23:16:21","modified_gmt":"2026-06-28T15:16:21","slug":"what-are-the-disadvantages-of-d2-steel","status":"publish","type":"post","link":"https:\/\/aobosteel.com\/ko\/blog\/what-are-the-disadvantages-of-d2-steel\/","title":{"rendered":"D2\uac15\uc758 \ub2e8\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"<h1 class=\"wp-block-heading has-text-align-center has-x-large-font-size\" id=\"h-what-are-the-disadvantages-of-d2-steel\">D2\uac15\uc758 \ub2e8\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/aobosteel.com\/ko\/d2-steel-properties\/\" type=\"link\" id=\"https:\/\/aobosteel.com\/d2-steel-properties\/\">D2 \uac15\ucca0<\/a> D2 \ud569\uae08\uc740 \ub0ae\uc740 \uc778\uc131, \ubaa8\uc11c\ub9ac \ud30c\uc190 \uc704\ud5d8, \uac00\uacf5\uc758 \uc5b4\ub824\uc6c0, \uc81c\ud55c\uc801\uc778 \uace0\uc628 \uacbd\ub3c4, \uadf8\ub9ac\uace0 \uc911\uac04 \uc815\ub3c4\uc758 \ub0b4\uc2dd\uc131\uc774\ub77c\ub294 \ub2e4\uc12f \uac00\uc9c0 \uc8fc\uc694 \ub2e8\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud55c\uacc4\ub294 D2 \ud569\uae08\uc5d0 \ub6f0\uc5b4\ub09c \ub0b4\ub9c8\ubaa8\uc131\uc744 \ubd80\uc5ec\ud558\ub294 \uace0\ud569\uae08 \uad6c\uc870\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>D2\uac15\uc758 \ub2e8\uc810<\/td><td>\uc2e4\uc9c8\uc801\uc778 \uacb0\uacfc<\/td><\/tr><tr><td>\ub0ae\uc740 \uc778\uc131<\/td><td>\ucda9\uaca9 \uc2dc \uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8\uc774 \ub354 \ub192\uc74c<\/td><\/tr><tr><td>\ubaa8\uc11c\ub9ac \uae68\uc9d0<\/td><td>\ucda9\uaca9\uc774\ub098 \uad7d\ud798 \uc751\ub825 \ud558\uc5d0\uc11c \ubd88\uc548\uc815\ud55c \uc808\uc0ad\ub0a0<\/td><\/tr><tr><td>\uac00\uacf5\uc774 \uc5b4\ub824\uc6b4<\/td><td>\uc808\uc0ad \uc18d\ub3c4\uac00 \ub290\ub824\uc9c0\uace0, \uacf5\uad6c \ub9c8\ubaa8\uac00 \ube68\ub77c\uc9c0\uba70, \ub354\uc6b1 \uc815\ubc00\ud55c \uc5f0\uc0ad \uc791\uc5c5\uc774 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc81c\ud55c\ub41c \uace0\uc628 \uacbd\ub3c4<\/td><td>\uc5f4\uac04 \ub2e8\uc870, \ub2e4\uc774\uce90\uc2a4\ud305 \ub610\ub294 \uace0\uc628 \uac00\uacf5 \uacf5\uad6c\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc801\ub2f9\ud55c \ub0b4\uc2dd\uc131<\/td><td>D2\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc544\ub2c8\uae30 \ub54c\ubb38\uc5d0 \ub179\uc774 \uc2ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">D2\ub294 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub09c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc774\uc9c0\ub9cc, \uc0ac\uc6a9\uc5d0 \uc788\uc5b4 \uba85\ud655\ud55c \ud55c\uacc4\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ud575\uc2ec\uc740 \ub9c8\ubaa8\uac00 \uc8fc\ub41c \ubb38\uc81c\uc778 \uacf3\uc5d0 \uc0ac\uc6a9\ud574\uc57c \ud558\uba70, \uc778\uc131, \ub0b4\uc5f4\uc131 \ub610\ub294 \ub0b4\uc2dd\uc131\uc774 \ub354 \uc911\uc694\ud55c \uacf3\uc5d0\ub294 \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub41c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-main-disadvantages-of-d2-steel\" class=\"wp-block-heading\">D2\uac15\uc758 \uc8fc\uc694 \ub2e8\uc810<\/h2>\n\n\n\n<h3 id=\"h-1-low-toughness-and-edge-chipping\" class=\"wp-block-heading\">1. \ub0ae\uc740 \uc778\uc131 \ubc0f \ubaa8\uc11c\ub9ac \uae68\uc9d0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D2\uac15\uc758 \uac00\uc7a5 \uc911\uc694\ud55c \ub2e8\uc810\uc740 \uc778\uc131\uc774 \uc81c\ud55c\uc801\uc774\ub77c\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D2 \ud569\uae08\uc740 \uacf5\uad6c \ub0a0\uc774 \uc587\uac70\ub098 \ub0a0\uce74\ub86d\uac70\ub098, \ud558\uc911\uc774 \ub9ce\uc774 \uac00\ud574\uc9c0\uac70\ub098, \ucda9\uaca9\uc744 \ubc1b\uc744 \uacbd\uc6b0 \uae68\uc9c0\uac70\ub098 \uae08\uc774 \uac08 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb38\uc81c\ub294 \ub0b4\ubd80 \ubaa8\uc11c\ub9ac\uac00 \ub0a0\uce74\ub86d\uac70\ub098, \ub2e8\uba74\uc774 \uae09\uaca9\ud558\uac8c \ubcc0\ud558\uac70\ub098, \ub2e8\uba74 \ucc28\uc774\uac00 \ud06c\uac70\ub098, \ubc18\ubcf5\uc801\uc778 \ucda9\uaca9\uc744 \ubc1b\ub294 \uacf5\uad6c\uc5d0\uc11c \ub354\uc6b1 \uc2ec\uac01\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc870\uac74\uc5d0\uc11c\ub294 \uacbd\ub3c4\ub97c \ub192\uc774\ub294 \uac83\ub9cc\uc73c\ub85c\ub294 \ubb38\uc81c\uac00 \ud574\uacb0\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc624\ud788\ub824 \uacbd\ub3c4\uac00 \ub192\uc544\uc9c0\uba74 \ub0a0\uc774 \ub354 \uc27d\uac8c \ucde8\uc131 \ud30c\uad34\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c\ub294 \ub354 \uac15\ud55c \uc778\uc131\uc744 \uac00\uc9c4 \uac15\ucca0\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ub354 \ub098\uc740 \ud574\uacb0\ucc45\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud380\uce58, \ube14\ub7ad\ud0b9 \ub2e4\uc774, \ud2b8\ub9ac\ubc0d \ud234, \uc131\ud615 \uc778\uc11c\ud2b8\uc640 \uac19\uc740 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc758 \uacbd\uc6b0, \ub9c8\ubaa8\uac00 \uc8fc\ub41c \ubb38\uc81c\uc77c \ub54c D2\uac15\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uacf5\uad6c\uac00 \ub9c8\ubaa8\ub418\uae30 \uc804\uc5d0 \uade0\uc5f4\ub85c \uc778\ud574 \ud30c\uc190\ub418\ub294 \uacbd\uc6b0\uc5d0\ub294 D2\uac15\uc774 \ucd5c\uc801\uc758 \uc7ac\uc9c8\uc774 \uc544\ub2d0 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"h-2-difficult-machining-and-grinding\" class=\"wp-block-heading\">2. \uc5b4\ub824\uc6b4 \uac00\uacf5 \ubc0f \uc5f0\uc0ad \uc791\uc5c5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D2\ub294 \uc800\ud569\uae08 \uacf5\uad6c\uac15\ubcf4\ub2e4 \uac00\uacf5\ud558\uae30\uac00 \ub354 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5f4\ucc98\ub9ac\ub41c \uc0c1\ud0dc\uc5d0\uc11c\ub3c4 \uc808\uc0ad \uacf5\uad6c\uc758 \ub9c8\ubaa8\ub97c \uac00\uc18d\ud654\ud558\uace0 \uac00\uacf5 \ud6a8\uc728\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f0\uc0ad \uc791\uc5c5 \ub610\ud55c \ub354\uc6b1 \uc815\ubc00\ud55c \uc81c\uc5b4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc5f0\uc0ad \uc911 \uacfc\ub3c4\ud55c \uc5f4\uc740 \ud654\uc0c1, \uc794\ub958 \uc751\ub825 \ub610\ub294 \ubbf8\uc138\ud55c \ud45c\uba74 \uade0\uc5f4\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 D2\uac15\uc744 \uac00\uacf5\ud558\ub294 \uac83\uc774 \ubd88\uac00\ub2a5\ud558\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \ub2e4\ub9cc D2\uac15\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub9ce\uc740 \uac00\uacf5 \uc2dc\uac04, \ub354 \uacac\uace0\ud55c \uacf5\uad6c, \uadf8\ub9ac\uace0 \ub354 \uc815\ubc00\ud55c \ud45c\uba74 \ucc98\ub9ac \uad00\ub9ac\uac00 \ud544\uc694\ud558\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc815\ubc00 \uacf5\uad6c\ub97c \uad6c\ub9e4\ud560 \ub54c\ub294 \uac15\uc7ac \uac00\uaca9\ubfd0\ub9cc \uc544\ub2c8\ub77c \uac00\uacf5 \uc2dc\uac04\uacfc \uc5f0\uc0ad \uc704\ud5d8\ub3c4 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"h-3-limited-hot-hardness\" class=\"wp-block-heading\">3. \uc81c\ud55c\ub41c \uace0\uc628 \uacbd\ub3c4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D2\ub294 \ub0c9\uac04 \uac00\uacf5\uc6a9 \uacf5\uad6c\uac15\uc785\ub2c8\ub2e4. \uc5f4\uac04 \uac00\uacf5\uc6a9 \uac15\uc7ac\ub85c \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D2\uac15\uc740 \uace0\uc628\uc5d0\uc11c \uc7a5\uc2dc\uac04 \uac00\uacf5\ud560 \uacbd\uc6b0 \uacbd\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc5f4\uac04 \ub2e8\uc870, \ub2e4\uc774\uce90\uc2a4\ud305, \uc5f4\uac04 \uc555\ucd9c \ubc0f \ubc18\ubcf5\uc801\uc778 \uc5f4\uc751\ub825\uc5d0 \ub178\ucd9c\ub418\ub294 \uacf5\uad6c \uc81c\uc791\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc628 \uc791\uc5c5 \ud658\uacbd\uc5d0\uc11c\ub294 H13, H11 \ub610\ub294 H21 \ub4f1\uae09\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ub4f1\uae09\ub4e4\uc740 \ub192\uc740 \uacbd\ub3c4, \uc5f4 \ud53c\ub85c \uc800\ud56d\uc131 \ubc0f \uc5f4 \uade0\uc5f4 \uc800\ud56d\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. D2\ub294 \uc774\ub4e4\uc744 \ub300\uccb4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"h-4-heat-treatment-risk-in-large-or-complex-tools\" class=\"wp-block-heading\">4. \ub300\ud615 \ub610\ub294 \ubcf5\uc7a1\ud55c \uacf5\uad6c\uc758 \uc5f4\ucc98\ub9ac \uc704\ud5d8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D2\ub294 \uacbd\ud654\uc131\uc774 \uc6b0\uc218\ud558\uc9c0\ub9cc, \ud06c\uac70\ub098 \ubcf5\uc7a1\ud55c \uacf5\uad6c\ub294 \uc5ec\uc804\ud788 \uc138\uc2ec\ud55c \uc5f4\ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450\uaebc\uc6b4 \ubd80\ubd84, \uae4a\uc740 \ud648, \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac \ubc0f \ud070 \ub2e8\uba74 \ucc28\uc774\ub294 \ubd88\uade0\uc77c\ud55c \ub0c9\uac01\uacfc \ub0b4\ubd80 \uc751\ub825\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubcc0\ud615, \uade0\uc5f4 \ub610\ub294 \uacbd\ub3c4 \ubd88\uade0\uc77c\uc758 \uc704\ud5d8\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uac15\ub3c4 \uacf5\uad6c\uc758 \uacbd\uc6b0, D2\ub294 \uc804\uccb4 \uc194\ub9ac\ub4dc \uacf5\uad6c \ubcf8\uccb4 \ub300\uc2e0 \ub0b4\ub9c8\ubaa8\uc131 \uc778\uc11c\ud2b8\ub85c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ub354 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ub354 \ub2e8\ub2e8\ud55c \uc9c0\uc9c0 \uc7ac\uc9c8\uc740 \uade0\uc5f4 \uc704\ud5d8\uc744 \uc904\uc5ec\uc8fc\uace0, D2\ub294 \uac00\uacf5 \ud45c\uba74\uc5d0\uc11c \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \ud2b9\ud788 \uacf5\uad6c\uc758 \ud45c\uba74 \ub9c8\ubaa8\uac00 \uc2ec\ud558\uace0 \uae30\uacc4\uc801 \ud558\uc911\uc774 \ud074 \ub54c \ub354\uc6b1 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c1\ud669\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \uacf3\uc5d0 D2\ub97c \uc0ac\uc6a9\ud55c\ub2e4\uace0 \ud574\uc11c \uacf5\uad6c \uc218\uba85\uc774 \ud5a5\uc0c1\ub418\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"h-5-only-moderate-corrosion-resistance\" class=\"wp-block-heading\">5. \ub0b4\uc2dd\uc131\uc774 \ubcf4\ud1b5 \uc218\uc900\uc784<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D2\ub294 \uc57d 12%\uc758 \ud06c\ub86c\uc744 \ud568\uc720\ud558\uace0 \uc788\uc9c0\ub9cc \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D2\uac15\uc740 \uc77c\ubc18 \ud0c4\uc18c\uac15\ubcf4\ub2e4 \uc5bc\ub8e9\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc774 \ub6f0\uc5b4\ub098\uc9c0\ub9cc, \uc2b5\ud558\uac70\ub098 \ud654\ud559\uc801\uc73c\ub85c \ubd80\uc2dd\uc131\uc774 \uac15\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \uc5ec\uc804\ud788 \ub179\uc774 \uc2ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 D2\uac15 \uc120\ud0dd \uc2dc \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \uc624\ud574\uc785\ub2c8\ub2e4. \ud06c\ub86c \ud568\ub7c9\uc774 \ub192\ub2e4\uace0 \ud574\uc11c D2\uac15\uc774 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \ub418\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub0b4\uc2dd\uc131\uc774 \uc911\uc694\ud55c \uc694\uad6c \uc0ac\ud56d\uc774\ub77c\uba74 D2 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc2dc\uc791\uc810\uc73c\ub85c \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uacf5\uad6c\uac15\uc774\ub098 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\ub9e4\uc790\uc5d0\uac8c \uc788\uc5b4 \uc774 \uc810\uc740 \uacf5\uad6c\ub97c \uc7a5\uae30\uac04 \ubcf4\uad00\ud558\uac70\ub098, \uc2b5\ud55c \uc791\uc5c5\uc7a5\uc5d0\uc11c \uc0ac\uc6a9\ud558\uac70\ub098, \ubd80\uc2dd\uc131 \ubb3c\uc9c8\uc5d0 \ub178\ucd9c\ub420 \ub54c \uc911\uc694\ud569\ub2c8\ub2e4. D2\ub294 \uc801\uc808\ud55c \ubcf4\ud638, \ubcf4\uad00 \ubc0f \ud45c\uba74 \uad00\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-why-does-d2-steel-have-these-weaknesses\" class=\"wp-block-heading\">D2 \uac15\ucca0\uc740 \uc65c \uc774\ub7ec\ud55c \uc57d\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc744\uae4c\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D2\uac15\uc740 \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ud569\uae08 \uad6c\uc870 \ub355\ubd84\uc5d0 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uacbd\ud654 \ucc98\ub9ac \ud6c4, \uc774\ub7ec\ud55c \uad6c\uc870\ub294 \ub192\uc740 \uacbd\ub3c4\uc640 \uac15\ub825\ud55c \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uc810\uc740 \uc778\uc131\uc774 \ub5a8\uc5b4\uc9c4\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. D2\ub294 \uc2ac\ub77c\uc774\ub529 \ub9c8\ubaa8\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc740 \ub9e4\uc6b0 \ub6f0\uc5b4\ub098\uc9c0\ub9cc, \ub354 \uc778\uc131\uc774 \uac15\ud55c \uacf5\uad6c\uac15\ub9cc\ud07c \ucda9\uaca9\uc744 \uc798 \ud761\uc218\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c D2\ub294 \uc5b4\ub5a4 \uc6a9\ub3c4\uc5d0\uc11c\ub294 \ub9c8\ubaa8\uac00 \ub290\ub9ac\uac8c \uc9c4\ud589\ub418\uc9c0\ub9cc, \ub2e4\ub978 \uc6a9\ub3c4\uc5d0\uc11c\ub294 \ube60\ub974\uac8c \ud30c\uc190\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>D2 \uac15\ub3c4<\/td><td>\uad00\ub828 \uc57d\uc810<\/td><\/tr><tr><td>\ub6f0\uc5b4\ub09c \ub0b4\ub9c8\ubaa8\uc131<\/td><td>\ub354 \uac15\ud55c \ub0c9\uac04 \uac00\uacf5\uc6a9 \ub4f1\uae09\ubcf4\ub2e4 \uc778\uc131\uc774 \ub0ae\uc74c<\/td><\/tr><tr><td>\ub192\uc740 \uacbd\ub3c4 \uc7a0\uc7ac\ub825<\/td><td>\ucda9\uaca9\uc774\ub098 \uad7d\ud798 \uc751\ub825 \ud558\uc5d0\uc11c \ud30c\uc190 \uc704\ud5d8\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ub2e4\uc591\ud55c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0\uc11c \uc6b0\uc218\ud55c \uce58\uc218 \uc548\uc815\uc131\uc744 \ubcf4\uc785\ub2c8\ub2e4.<\/td><td>\ud06c\uac70\ub098 \ubcf5\uc7a1\ud55c \ubd80\ubd84\uc5d0\ub294 \uc5ec\uc804\ud788 \uc81c\uc5b4\ub41c \uc5f4\ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc77c\ubc18 \ud0c4\uc18c\uac15\ubcf4\ub2e4 \uc5bc\ub8e9 \ubc29\uc9c0 \uae30\ub2a5\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/td><td>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc544\ub2c8\ubbc0\ub85c \ub179\uc2ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5f4\ucc98\ub9ac\ub97c \ud1b5\ud574 \uacbd\ub3c4, \uc548\uc815\uc131 \ubc0f \uc0ac\uc6a9 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc9c0\ub9cc, \uae30\ubcf8\uc801\uc778 \uc7ac\ub8cc \uac04\uc758 \uc0c1\ucda9 \uad00\uacc4\ub97c \uc5c6\uc568 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \uc791\uc5c5 \uc870\uac74\uc5d0\uc11c \ub0b4\ub9c8\ubaa8\uc131\ubcf4\ub2e4 \uc778\uc131, \ub0b4\uc5f4\uc131 \ub610\ub294 \ub0b4\uc2dd\uc131\uc774 \ub354 \uc911\uc694\ud55c \uacbd\uc6b0, D2 \uac15\uc7ac\ub97c \ub354\uc6b1 \uac15\ud654\ud558\uae30\ubcf4\ub2e4\ub294 \uac15\uc885\uc744 \ubcc0\uacbd\ud558\ub294 \uac83\uc774 \ub354 \ub098\uc740 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-when-do-d2-steel-disadvantages-become-critical\" class=\"wp-block-heading\">D2 \uac15\ucca0\uc758 \ub2e8\uc810\uc774 \uc5b8\uc81c \uce58\uba85\uc801\uc774 \ub418\ub098\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D2\ub294 \uacf5\uad6c\uac00 \uc77c\ubc18\uc801\uc778 \ub9c8\ubaa8\ub85c \uc778\ud574 \uace0\uc7a5\ub098\uc9c0 \uc54a\uc744 \ub54c \uc704\ud5d8\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uadfc\ubb34 \uc870\uac74<\/td><td>D2\uac00 \uc2e4\ud328\ud560 \uc218 \uc788\ub294 \uc774\uc720<\/td><\/tr><tr><td>\uac15\ud55c \ucda9\uaca9<\/td><td>\uc778\uc131\uc774 \uc81c\ud55c\uc801\uc774\uba74 \uade0\uc5f4 \uc704\ud5d8\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ub0a0\uce74\ub85c\uc6b4 \uacf5\uad6c \ubaa8\uc11c\ub9ac<\/td><td>\uc751\ub825 \uc9d1\uc911\uc73c\ub85c \uc778\ud574 \uae68\uc9d0\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uace0\uc628 \uc791\ub3d9 \uc628\ub3c4<\/td><td>D2\ub294 \uacbd\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc800\ud558\ub429\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc131\ud615<\/td><td>\uc720\ucc29 \ubc0f \ub9c8\ucc30\uc740 \uc2ec\uac01\ud55c \ubb38\uc81c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc2b5\ud558\uac70\ub098 \ubd80\uc2dd\uc131 \ud658\uacbd<\/td><td>D2\ub294 \ub179\uc2ac \uc218 \uc788\uc2b5\ub2c8\ub2e4<\/td><\/tr><tr><td>\ub300\ud615 \uc194\ub9ac\ub4dc \ud234\ub9c1<\/td><td>\uc5f4\ucc98\ub9ac \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc81c\uc5b4\ud558\uae30\uac00 \ub354\uc6b1 \uc5b4\ub824\uc6cc\uc9d1\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c4\uc815\ud55c \uc9c8\ubb38\uc740 &quot;D2\uac00 \ucda9\ubd84\ud788 \uc5b4\ub824\uc6b4\uac00?&quot;\uac00 \uc544\ub2d9\ub2c8\ub2e4.\u201c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub354 \ub098\uc740 \uc9c8\ubb38\uc740 \u201c\uc8fc\uc694 \uace0\uc7a5 \ubaa8\ub4dc\ub294 \ubb34\uc5c7\uc778\uac00?\u201d\uc785\ub2c8\ub2e4.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uad6c\uac00 \ub9c8\ubaa8\ub85c \uc778\ud574 \ucc9c\ucc9c\ud788 \ub2f3\ub294\ub2e4\uba74 D2\uac15\uc774 \uc88b\uc740 \uc120\ud0dd\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uade0\uc5f4\uc774 \uc0dd\uae30\uac70\ub098, \ubd80\uc11c\uc9c0\uac70\ub098, \ub2ec\ub77c\ubd99\uac70\ub098, \uc5f0\ud654\ub418\uac70\ub098, \ub179\uc774 \uc2a8\ub2e4\uba74 D2\uac15\uc740 \uc801\ud569\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-better-alternatives-when-d2-is-not-suitable\" class=\"wp-block-heading\">D2\uac00 \uc801\ud569\ud558\uc9c0 \uc54a\uc744 \ub54c \ub354 \ub098\uc740 \ub300\uc548<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D2 \uc7ac\uc9c8\uc774 \uc801\ud569\ud558\uc9c0 \uc54a\uc744 \ub54c, \ud56d\uc0c1 \ub354 \ub192\uc740 \uacbd\ub3c4\uac00 \ud574\uacb0\ucc45\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc624\ud788\ub824 \uc778\uc131, \ub0b4\ub9c8\ubaa8\uc131, \ub0b4\uc5f4\uc131 \ub610\ub294 \ub0b4\uc2dd\uc131\uc758 \uade0\ud615\uc744 \ub2e4\ub974\uac8c \ub9de\ucd94\ub294 \uac83\uc774 \ud574\uacb0\ucc45\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>D2\uc5d0 \ubb38\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4<\/td><td>\ub354 \ub098\uc740 \ubc29\ud5a5<\/td><td>\uac00\ub2a5\ud55c \ub4f1\uae09<\/td><\/tr><tr><td>\uae68\uc9c0\uac70\ub098 \uac08\ub77c\uc9d0<\/td><td>\ub354 \ub192\uc740 \uc778\uc131<\/td><td><a href=\"https:\/\/aobosteel.com\/ko\/a2-tool-steel\/\">A2<\/a>, <a href=\"https:\/\/aobosteel.com\/ko\/s7-tool-steel\/\">S7<\/a>, <a href=\"https:\/\/aobosteel.com\/ko\/s1-tool-steel\/\">S1<\/a><\/td><\/tr><tr><td>\uac15\ud55c \ucda9\uaca9 \ud558\uc911<\/td><td>\ucda9\uaca9 \uc800\ud56d<\/td><td>S7<\/td><\/tr><tr><td>\uace0\uc628 \uc791\uc5c5 \uc870\uac74<\/td><td>\uace0\uc628 \uacbd\ub3c4 \ubc0f \uc5f4\ud53c\ub85c \uc800\ud56d\uc131<\/td><td><a href=\"https:\/\/aobosteel.com\/ko\/h13-tool-steel\/\">H13<\/a>, <a href=\"https:\/\/aobosteel.com\/ko\/h11-tool-steel\/\">H11<\/a>, <a href=\"https:\/\/aobosteel.com\/ko\/h21-tool-steel\/\">H21<\/a><\/td><\/tr><tr><td>\uc811\ucc29 \ub610\ub294 \ub9c8\ucc30<\/td><td>\uc811\ucc29\ub825, \ub0b4\ub9c8\ubaa8\uc131 \ub610\ub294 \ud45c\uba74 \ucc98\ub9ac\uac00 \ub354 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/td><td>M2 \ub610\ub294 \ucc98\ub9ac\ub41c \uacf5\uad6c\uac15<\/td><\/tr><tr><td>\uc5f4\ucc98\ub9ac \uc548\uc815\uc131 \ubb38\uc81c<\/td><td>\ubcf4\ub2e4 \uade0\ud615 \uc7a1\ud78c \ub0c9\uac04 \uac00\uacf5 \ub4f1\uae09<\/td><td>8% Cr \ub0c9\uac04 \uac00\uacf5\uac15<\/td><\/tr><tr><td>\ubd80\uc2dd\uc5d0 \ubbfc\uac10\ud55c \uc6a9\ub3c4<\/td><td>\ub0b4\uc2dd\uc131\uc774 \ub354\uc6b1 \uc6b0\uc218\ud568<\/td><td>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uacf5\uad6c\uac15<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 \uc870\uac74\uc5d0\uc11c D2\ubcf4\ub2e4 \ub6f0\uc5b4\ub09c \uac15\ucca0\uc740 \uc5c6\uc2b5\ub2c8\ub2e4. \uc778\uc131\uc774 \ub354 \uc911\uc694\ud560 \ub54c\ub294 A2\uac00 \ub354 \ub0ab\uc2b5\ub2c8\ub2e4. \ucda9\uaca9\uc774 \uc8fc\uc694 \ubb38\uc81c\uc77c \ub54c\ub294 S7\uc774 \ub354 \uc88b\uc2b5\ub2c8\ub2e4. \uc5f4\uc774 \uc8fc\uc694 \ubb38\uc81c\uc77c \ub54c\ub294 H13\uc774 \ub354 \uc88b\uc2b5\ub2c8\ub2e4. \ub9c8\ubaa8\uac00 \uc8fc\uc694 \ud30c\uc190 \uc6d0\uc778\uc77c \ub54c\ub294 D2\uac00 \ub354 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc9c8\uc801\uc778 \uaddc\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ub2e8\uc9c0 \ub354 \uac15\ud574 \ubcf4\uc778\ub2e4\ub294 \uc774\uc720\ub85c D2 \ub4f1\uae09\uc744 \ub2e4\ub978 \ub4f1\uae09\uc73c\ub85c \ub300\uccb4\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc2e4\uc81c \uace0\uc7a5 \uc6d0\uc778\uc774 D2 \ub4f1\uae09\uc774 \uc798\ubabb\ub41c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uace0 \uc788\uc74c\uc744 \ubcf4\uc5ec\uc904 \ub54c\ub9cc D2 \ub4f1\uae09\uc744 \ub300\uccb4\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 id=\"h-is-d2-steel-still-a-good-choice\" class=\"wp-block-heading\">D2\uac15\uc740 \uc5ec\uc804\ud788 \uc88b\uc740 \uc120\ud0dd\uc77c\uae4c\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124, D2\uac15\uc740 \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \uac15\uc810\uc744 \uac16\ucd98\ub2e4\uba74 \uc5ec\uc804\ud788 \uc88b\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D2\ub294 \ub0b4\ub9c8\ubaa8\uc131, \uce58\uc218 \uc548\uc815\uc131 \ubc0f \ud569\ub9ac\uc801\uc778 \ube44\uc6a9 \uad00\ub9ac\uac00 \ud544\uc694\ud55c \ub2e4\uc591\ud55c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4\ub85c\ub294 \uc2a4\ud0ec\ud551 \ub2e4\uc774, \ube14\ub7ad\ud0b9 \ub2e4\uc774, \uc131\ud615 \uacf5\uad6c, \ud380\uce58, \uc804\ub2e8 \ube14\ub808\uc774\ub4dc \ubc0f \ub0b4\ub9c8\ubaa8\uc131 \uc778\uc11c\ud2b8 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D2\uac15\uc740 \uc131\ub2a5 \ubc94\uc704\ub97c \ubc97\uc5b4\ub098 \uc0ac\uc6a9\ub420 \ub54c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. D2\uac15\uc744 \ubc94\uc6a9 \uacf5\uad6c\uac15\uc73c\ub85c \ucde8\uae09\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uacf5\uad6c\uac00 \uc2ec\ud55c \ucda9\uaca9, \uace0\uc628, \ubd80\uc2dd \ub610\ub294 \uc2ec\ud55c \ub9c8\ubaa8\uc5d0 \ub178\ucd9c\ub420 \uacbd\uc6b0, \ub2e4\ub978 \ub4f1\uae09\uc758 \uacf5\uad6c\uac15\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-\">D2\ub294 \uad6c\uc2dd\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uba85\ud655\ud55c \ud55c\uacc4\ub97c \uac00\uc9c4 \uc720\uc6a9\ud55c \uac15\ucca0\uc785\ub2c8\ub2e4. D2\ub97c \uac00\uc7a5 \ud6a8\uacfc\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc740 \ubaa8\ub4e0 \uacf5\uad6c\uc5d0 \uc5b5\uc9c0\ub85c \uc801\uc6a9\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub098\uba74\uc11c\ub3c4 \ucda9\uaca9, \uc5f4, \ubd80\uc2dd \ub610\ub294 \uc811\ucc29\uc5d0 \uc758\ud574 \uc131\ub2a5\uc774 \uc800\ud558\ub418\uc9c0 \uc54a\ub294 \uacf3\uc5d0 \uc801\uc6a9\ud558\ub294 \uac83\uc785\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\/tool-steels\/\">\uacf5\uad6c\uac15 \uce74\ud0c8\ub85c\uadf8 | D2, H13, H11, M2, P20 \uacf5\uae09\uc5c5\uccb4 | \uc544\uc624\ubcf4 \uc2a4\ud2f8<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/blog\/d2-alternatives\/\">\ub9c8\ubaa8, \uae68\uc9d0, \uade0\uc5f4 \ubc0f \ubcc0\ud615\uc5d0 \ub300\ud55c \ucd5c\uace0\uc758 D2 \ub300\uccb4\uc7ac<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>What Are the Disadvantages of D2 Steel? D2 steel has five main disadvantages: low toughness, risk of edge chipping, difficult machining, limited hot hardness, and only moderate corrosion resistance. These limits stem from the same high-alloy structure that gives D2 strong resistance to abrasive wear. Disadvantage of D2 Steel Practical Result Low toughness Higher risk [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15360,"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":"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":"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-15358","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>What Are the Disadvantages of D2 Steel? | AoboSteel<\/title>\n<meta name=\"description\" content=\"D2 steel has strong wear resistance, but it also has clear limits. Learn its disadvantages, including chipping, low toughness, difficult machining, rust risk, and poor hot-work performance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aobosteel.com\/ko\/blog\/what-are-the-disadvantages-of-d2-steel\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Are the Disadvantages of D2 Steel?\" \/>\n<meta property=\"og:description\" content=\"D2 steel has strong wear resistance, but it also has clear limits. Learn its disadvantages, including chipping, low toughness, difficult machining, rust risk, and poor hot-work performance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/ko\/blog\/what-are-the-disadvantages-of-d2-steel\/\" \/>\n<meta property=\"og:site_name\" content=\"AoboSteel\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61565368220197\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/profile.php?id=61565368220197\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-14T13:07:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-28T15:16:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif\" \/>\n\t<meta property=\"og:image:width\" content=\"1254\" \/>\n\t<meta property=\"og:image:height\" content=\"1254\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Evan\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AobosteelEvan\" \/>\n<meta name=\"twitter:label1\" content=\"\uae00\uc4f4\uc774\" \/>\n\t<meta name=\"twitter:data1\" content=\"Evan\" \/>\n\t<meta name=\"twitter:label2\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data2\" content=\"6\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/what-are-the-disadvantages-of-d2-steel\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/what-are-the-disadvantages-of-d2-steel\\\/\"},\"author\":{\"name\":\"Evan\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\"},\"headline\":\"What Are the Disadvantages of D2 Steel?\",\"datePublished\":\"2026-05-14T13:07:46+00:00\",\"dateModified\":\"2026-06-28T15:16:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/what-are-the-disadvantages-of-d2-steel\\\/\"},\"wordCount\":1292,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/what-are-the-disadvantages-of-d2-steel\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/D2-disadvantages-ad.avif\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/aobosteel.com\\\/blog\\\/what-are-the-disadvantages-of-d2-steel\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/what-are-the-disadvantages-of-d2-steel\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/what-are-the-disadvantages-of-d2-steel\\\/\",\"name\":\"What Are the Disadvantages of D2 Steel? | AoboSteel\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/what-are-the-disadvantages-of-d2-steel\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/what-are-the-disadvantages-of-d2-steel\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/D2-disadvantages-ad.avif\",\"datePublished\":\"2026-05-14T13:07:46+00:00\",\"dateModified\":\"2026-06-28T15:16:21+00:00\",\"description\":\"D2 steel has strong wear resistance, but it also has clear limits. Learn its disadvantages, including chipping, low toughness, difficult machining, rust risk, and poor hot-work performance.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/what-are-the-disadvantages-of-d2-steel\\\/#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/aobosteel.com\\\/blog\\\/what-are-the-disadvantages-of-d2-steel\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/what-are-the-disadvantages-of-d2-steel\\\/#primaryimage\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/D2-disadvantages-ad.avif\",\"contentUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/D2-disadvantages-ad.avif\",\"width\":1254,\"height\":1254},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/what-are-the-disadvantages-of-d2-steel\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/aobosteel.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What Are the Disadvantages of D2 Steel?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"name\":\"AoboSteel\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/aobosteel.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\",\"name\":\"AoboSteel\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"contentUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"width\":1052,\"height\":592,\"caption\":\"AoboSteel\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\",\"name\":\"Evan\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"caption\":\"Evan\"},\"sameAs\":[\"http:\\\/\\\/www.aobosteel.com\",\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.instagram.com\\\/aobosteel\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\",\"https:\\\/\\\/x.com\\\/AobosteelEvan\",\"https:\\\/\\\/www.youtube.com\\\/@aobosteel\"],\"url\":\"https:\\\/\\\/aobosteel.com\\\/ko\\\/blog\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"D2\uac15\uc758 \ub2e8\uc810\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694? | AoboSteel","description":"D2\uac15\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub098\uc9c0\ub9cc, \ubd84\uba85\ud55c \ud55c\uacc4\uc810\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. D2\uac15\uc758 \ub2e8\uc810\uc73c\ub85c\ub294 \uce69 \ubc1c\uc0dd, \ub0ae\uc740 \uc778\uc131, \uac00\uacf5\uc758 \uc5b4\ub824\uc6c0, \ub179 \ubc1c\uc0dd \uc704\ud5d8, \uace0\uc628 \uc791\uc5c5 \uc131\ub2a5 \uc800\ud558 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/aobosteel.com\/ko\/blog\/what-are-the-disadvantages-of-d2-steel\/","og_locale":"ko_KR","og_type":"article","og_title":"What Are the Disadvantages of D2 Steel?","og_description":"D2 steel has strong wear resistance, but it also has clear limits. Learn its disadvantages, including chipping, low toughness, difficult machining, rust risk, and poor hot-work performance.","og_url":"https:\/\/aobosteel.com\/ko\/blog\/what-are-the-disadvantages-of-d2-steel\/","og_site_name":"AoboSteel","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61565368220197","article_author":"https:\/\/www.facebook.com\/profile.php?id=61565368220197","article_published_time":"2026-05-14T13:07:46+00:00","article_modified_time":"2026-06-28T15:16:21+00:00","og_image":[{"width":1254,"height":1254,"url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif","type":"image\/png"}],"author":"Evan","twitter_card":"summary_large_image","twitter_creator":"@AobosteelEvan","twitter_misc":{"\uae00\uc4f4\uc774":"Evan","\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"6\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"TechArticle","@id":"https:\/\/aobosteel.com\/blog\/what-are-the-disadvantages-of-d2-steel\/#article","isPartOf":{"@id":"https:\/\/aobosteel.com\/blog\/what-are-the-disadvantages-of-d2-steel\/"},"author":{"name":"Evan","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7"},"headline":"What Are the Disadvantages of D2 Steel?","datePublished":"2026-05-14T13:07:46+00:00","dateModified":"2026-06-28T15:16:21+00:00","mainEntityOfPage":{"@id":"https:\/\/aobosteel.com\/blog\/what-are-the-disadvantages-of-d2-steel\/"},"wordCount":1292,"commentCount":0,"publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"image":{"@id":"https:\/\/aobosteel.com\/blog\/what-are-the-disadvantages-of-d2-steel\/#primaryimage"},"thumbnailUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif","articleSection":["Blog"],"inLanguage":"ko-KR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/aobosteel.com\/blog\/what-are-the-disadvantages-of-d2-steel\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/aobosteel.com\/blog\/what-are-the-disadvantages-of-d2-steel\/","url":"https:\/\/aobosteel.com\/blog\/what-are-the-disadvantages-of-d2-steel\/","name":"D2\uac15\uc758 \ub2e8\uc810\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694? | AoboSteel","isPartOf":{"@id":"https:\/\/aobosteel.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/aobosteel.com\/blog\/what-are-the-disadvantages-of-d2-steel\/#primaryimage"},"image":{"@id":"https:\/\/aobosteel.com\/blog\/what-are-the-disadvantages-of-d2-steel\/#primaryimage"},"thumbnailUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif","datePublished":"2026-05-14T13:07:46+00:00","dateModified":"2026-06-28T15:16:21+00:00","description":"D2\uac15\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub098\uc9c0\ub9cc, \ubd84\uba85\ud55c \ud55c\uacc4\uc810\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. D2\uac15\uc758 \ub2e8\uc810\uc73c\ub85c\ub294 \uce69 \ubc1c\uc0dd, \ub0ae\uc740 \uc778\uc131, \uac00\uacf5\uc758 \uc5b4\ub824\uc6c0, \ub179 \ubc1c\uc0dd \uc704\ud5d8, \uace0\uc628 \uc791\uc5c5 \uc131\ub2a5 \uc800\ud558 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.","breadcrumb":{"@id":"https:\/\/aobosteel.com\/blog\/what-are-the-disadvantages-of-d2-steel\/#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/aobosteel.com\/blog\/what-are-the-disadvantages-of-d2-steel\/"]}]},{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/aobosteel.com\/blog\/what-are-the-disadvantages-of-d2-steel\/#primaryimage","url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif","contentUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif","width":1254,"height":1254},{"@type":"BreadcrumbList","@id":"https:\/\/aobosteel.com\/blog\/what-are-the-disadvantages-of-d2-steel\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/aobosteel.com\/"},{"@type":"ListItem","position":2,"name":"What Are the Disadvantages of D2 Steel?"}]},{"@type":"WebSite","@id":"https:\/\/aobosteel.com\/#website","url":"https:\/\/aobosteel.com\/","name":"\uc544\uc624\ubcf4\uc2a4\ud2f8","description":"","publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/aobosteel.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ko-KR"},{"@type":"Organization","@id":"https:\/\/aobosteel.com\/#organization","name":"\uc544\uc624\ubcf4\uc2a4\ud2f8","url":"https:\/\/aobosteel.com\/","logo":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/","url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","contentUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","width":1052,"height":592,"caption":"AoboSteel"},"image":{"@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/"]},{"@type":"Person","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7","name":"\uc5d0\ubc18","image":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","caption":"Evan"},"sameAs":["http:\/\/www.aobosteel.com","https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.instagram.com\/aobosteel\/","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/","https:\/\/x.com\/AobosteelEvan","https:\/\/www.youtube.com\/@aobosteel"],"url":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"}]}},"uagb_featured_image_src":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad-300x300.avif",300,300,true],"medium_large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad-768x768.avif",768,768,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad-12x12.avif",12,12,true]},"uagb_author_info":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"What Are the Disadvantages of D2 Steel? D2 steel has five main disadvantages: low toughness, risk of edge chipping, difficult machining, limited hot hardness, and only moderate corrosion resistance. These limits stem from the same high-alloy structure that gives D2 strong resistance to abrasive wear. Disadvantage of D2 Steel Practical Result Low toughness Higher risk&hellip;","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif",1254,1254,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif",1254,1254,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad-300x300.avif",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-disadvantages-ad-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":"What Are the Disadvantages of D2 Steel? D2 steel has five main disadvantages: low toughness, risk of edge chipping, difficult machining, limited hot hardness, and only moderate corrosion resistance. These limits stem from the same high-alloy structure that gives D2 strong resistance to abrasive wear. Disadvantage of D2 Steel Practical Result Low toughness Higher risk&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/posts\/15358","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=15358"}],"version-history":[{"count":0,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/posts\/15358\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media\/15360"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media?parent=15358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/categories?post=15358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/tags?post=15358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}