{"id":3567,"date":"2026-11-04T14:23:15","date_gmt":"2026-11-04T06:23:15","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?p=3567"},"modified":"2026-11-04T14:48:11","modified_gmt":"2026-11-04T06:48:11","slug":"a2-%eb%8c%80-d2-%ea%b3%b5%ea%b5%ac%ea%b0%95","status":"publish","type":"post","link":"https:\/\/www.jccncmachining.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/a2-%eb%8c%80-d2-%ea%b3%b5%ea%b5%ac%ea%b0%95\/","title":{"rendered":"A2 \ub610\ub294 D2? \ub0b4\ub9c8\ubaa8\uc131\uc774 \uce58\ud551 \uc704\ud5d8\uc744 \ub192\uc77c \ub54c"},"content":{"rendered":"<p>A2\uc640 D2\ub294 \ub458 \ub2e4 \uacf5\uae30 \uacbd\ud654 \ub0c9\uac04 \uacf5\uad6c\uac15\uc774\ub77c\ub294 \uc774\uc720\ub9cc\uc73c\ub85c \uc11c\ub85c \ub300\uccb4\ud560 \uc218 \uc788\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. D2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub0b4\ub9c8\ubaa8\uc131\uc774 \ucd5c\uc6b0\uc120 \uc694\uad6c \uc0ac\ud56d\uc77c \ub54c \uc120\ud0dd\ub418\uba70, A2\ub294 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uc5d0\uc9c0 \uce58\ud551 \uc800\ud56d\uc131\uc758 \ub354 \ub098\uc740 \uade0\ud615\uc774 \ud544\uc694\ud560 \ub54c \uc885\uc885 \uace0\ub824\ub429\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc120\ud0dd\uc740 \uacbd\ub3c4\ub9cc\uc774 \uc544\ub2c8\ub77c \uace0\uc7a5 \ubaa8\ub4dc, \ub2e8\uba74 \ud615\uc0c1, \uc5f4\ucc98\ub9ac \uc0c1\ud0dc, \ub9c8\uac10, \uadf8\ub9ac\uace0 \uacc4\ud68d\ub418\uc9c0 \uc54a\uc740 \uacf5\uad6c \uace0\uc7a5 \ube44\uc6a9\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ube44\uad50\ub294 \ud380\uce58, \ub9c8\ubaa8 \ube14\ub85d, \ube14\ub808\uc774\ub4dc \ubc0f \uae30\ud0c0 \uac00\uacf5\ub41c \uacf5\uad6c \ubd80\ud488\uc5d0 \uac00\uc7a5 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub294 \ub4f1\uae09\ubcc4 \uc5f4\ucc98\ub9ac \uc0ac\uc591\uc744 \ub300\uccb4\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc0c1\uc6a9 \ub4f1\uae09 \ubc0f \ube0c\ub79c\ub4dc \ub4f1\uae09\uc740 \ub2e4\ub97c \uc218 \uc788\uc73c\ubbc0\ub85c \uad6c\ub9e4 \uc124\uba85\uc5d0\ub294 \uc801\uc6a9 \ud45c\uc900, \uc0c1\ud0dc \ubc0f \uc2b9\uc778 \uc99d\uac70\ub97c \uba85\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<nav class=\"article-toc\" aria-label=\"\ubaa9\ucc28\"><strong>\uc774 \ud398\uc774\uc9c0\uc5d0\uc11c<\/strong><\/p>\n<ul>\n<li><a href=\"#failure-mode\">\uacf5\uad6c\uac00 \uace0\uc7a5 \ub098\ub294 \ubc29\uc2dd\ubd80\ud130 \uc2dc\uc791\ud558\uc2ed\uc2dc\uc624<\/a><\/li>\n<li><a href=\"#wear-versus-edge\">\ub0b4\ub9c8\ubaa8\uc131\uc5d0\ub294 \ube44\uc6a9\uc774 \ub530\ub985\ub2c8\ub2e4<\/a><\/li>\n<li><a href=\"#geometry\">\ud615\uc0c1\uc774 \ub4f1\uae09 \ub77c\ubca8\ubcf4\ub2e4 \uc911\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4<\/a><\/li>\n<li><a href=\"#machining-route\">\uc5f4\ucc98\ub9ac\ub97c \uc911\uc2ec\uc73c\ub85c \uac00\uacf5\uc744 \uacc4\ud68d\ud558\uc2ed\uc2dc\uc624<\/a><\/li>\n<li><a href=\"#comparison\">\uc758\uc0ac \uacb0\uc815 \uc2dc\uc810\uc758 A2\uc640 D2<\/a><\/li>\n<li><a href=\"#specification\">\uc774\ub984\uc774 \uc544\ub2c8\ub77c \uc0c1\ud0dc\ub97c \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624<\/a><\/li>\n<\/ul>\n<\/nav>\n<section id=\"failure-mode\">\n<h2>\uacf5\uad6c\uac00 \uace0\uc7a5 \ub098\ub294 \ubc29\uc2dd\ubd80\ud130 \uc2dc\uc791\ud558\uc2ed\uc2dc\uc624<\/h2>\n<p>\uad50\uccb4\ud488\uc744 \uc120\ud0dd\ud558\uae30 \uc804\uc5d0 \uace0\uc7a5 \ub09c \ubd80\ud488\uc744 \uac80\uc0ac\ud558\uc2ed\uc2dc\uc624. \uc5f0\ub9c8\ub418\uac70\ub098 \ub465\uae00\uc5b4\uc9c4 \uc791\uc5c5 \uc5d0\uc9c0\ub294 \ub9c8\ubaa8\ub97c \uc2dc\uc0ac\ud558\uba70, \ubaa8\uc11c\ub9ac \uce58\ud551, \ub178\uce58\ub85c \uc778\ud55c \uade0\uc5f4 \ub610\ub294 \uac11\uc791\uc2a4\ub7ec\uc6b4 \ud30c\uad34\ub294 \ub2e4\ub978 \ubb38\uc81c\ub97c \uc2dc\uc0ac\ud569\ub2c8\ub2e4. \uacf5\uad6c\uac00 \ub9c8\ubaa8\ub85c \ud3d0\uae30\ub418\uc9c0\ub9cc \uacf5\uc815\uc774 \uc2e4\uc81c\ub85c\ub294 \uce58\ud551\uc73c\ub85c \uace0\ud1b5\ubc1b\ub294 \uacbd\uc6b0, \ub354 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub192\uc740 \uac15\uc744 \uc120\ud0dd\ud558\uba74 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30\ubcf4\ub2e4 \uace0\uc7a5\uc744 \ub35c \uc608\uce21 \uac00\ub2a5\ud558\uac8c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/chipped-tool-steel-edge-inspection-1024x576.webp\" alt=\"\uac80\uc0ac \uc911\uc778 \uce58\ud551\ub41c \uacf5\uad6c\uac15 \uc5e3\uc9c0\" width=\"1024\" height=\"576\" class=\"alignnone size-large wp-image-3583\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/chipped-tool-steel-edge-inspection-1024x576.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/chipped-tool-steel-edge-inspection-300x169.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/chipped-tool-steel-edge-inspection-768x432.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/chipped-tool-steel-edge-inspection-1536x864.webp 1536w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/chipped-tool-steel-edge-inspection-18x10.webp 18w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/chipped-tool-steel-edge-inspection-800x450.webp 800w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/chipped-tool-steel-edge-inspection.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>\uc190\uc0c1\uc774 \uc2dc\uc791\ub418\ub294 \uc704\uce58, \uad6d\ubd80\uc801\uc778\uc9c0 \uc5ec\ubd80, \ud558\uc911\uc774 \uac00\ud574\uc9c0\ub294 \ubc29\uc2dd, \uadf8\ub9ac\uace0 \uace0\uc7a5\uc774 \uc5f0\uc0ad \ud654\uc0c1, \uae09\uaca9\ud55c \uc804\uc774, \uac1c\uc7ac\ubb3c \ub610\ub294 \uc5f4\ucc98\ub9ac \ubcc0\ud615\uc744 \ub530\ub974\ub294\uc9c0 \uae30\ub85d\ud558\uc2ed\uc2dc\uc624. A2\/D2 \uc120\ud0dd\uc740 \uc5f0\ub9c8 \ub9c8\ubaa8, \uc811\ucc29 \ub9c8\ubaa8, \ucda9\uaca9 \ubc0f \ucd1d\uccb4\uc801 \ud30c\uad34 \uc704\ud5d8\uc774 \ubd84\ub9ac\ub41c \ud6c4\uc5d0\ub9cc \uc758\ubbf8\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ucca0\uac15 \uc0dd\uc0b0\uc5c5\uccb4\uc758 \uacf5\uad6c \uc9c0\uce68 \uc5ed\uc2dc \uc9c0\ubc30\uc801\uc778 \ub9c8\ubaa8 \ub610\ub294 \ud30c\uad34 \uba54\ucee4\ub2c8\uc998\uc744 \uc120\ud0dd \uae30\uc900\uc73c\ub85c \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<\/section>\n<section id=\"wear-versus-edge\">\n<h2>\ub0b4\ub9c8\ubaa8\uc131\uc5d0\ub294 \ube44\uc6a9\uc774 \ub530\ub985\ub2c8\ub2e4<\/h2>\n<p>D2\uc758 \ub192\uc740 \ud569\uae08 \ubc0f \ud0c4\ud654\ubb3c \uad6c\uc870\ub294 \uc5f0\ub9c8 \ub9c8\ubaa8\uac00 \uc2ec\ud55c \uacf3\uc5d0\uc11c \ub9e4\ub825\uc801\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub3d9\uc77c\ud55c \uacf5\uad6c\uc5d0\uc11c \uc9c0\uc9c0\ub418\uc9c0 \uc54a\uc740 \uc587\uc740 \uc5d0\uc9c0, \uae09\uaca9\ud55c \ub2e8\uba74 \ubcc0\ud654, \ucda9\uaca9 \ub610\ub294 \uc751\ub825 \uc9d1\uc911\uc740 \uce58\ud551\uc744 \uc9c0\ubc30\uc801\uc778 \uace0\uc7a5\uc73c\ub85c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. A2\ub294 \uc751\uc6a9 \ubd84\uc57c\uac00 \ub35c \uadf9\ub2e8\uc801\uc778 \ub9c8\ubaa8 \ud504\ub85c\ud30c\uc77c\uacfc \uc5d0\uc9c0 \uc190\uc0c1\uc5d0 \ub300\ud55c \ub354 \ub9ce\uc740 \ud5c8\uc6a9 \uc624\ucc28\ub97c \ud544\uc694\ub85c \ud560 \ub54c \uc885\uc885 \uace0\ub824\ub418\uc9c0\ub9cc, \uacb0\uacfc\ub294 \uc815\ud655\ud55c \uac15, \uc5f4\ucc98\ub9ac \ubc0f \ud615\uc0c1\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/tool-steel-wear-and-edge-chipping-1024x576.webp\" alt=\"\uacf5\uad6c\uac15 \ub9c8\ubaa8 \ubc0f \uc5e3\uc9c0 \uce58\ud551\" width=\"1024\" height=\"576\" class=\"alignnone size-large wp-image-3584\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/tool-steel-wear-and-edge-chipping-1024x576.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/tool-steel-wear-and-edge-chipping-300x169.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/tool-steel-wear-and-edge-chipping-768x432.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/tool-steel-wear-and-edge-chipping-1536x864.webp 1536w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/tool-steel-wear-and-edge-chipping-18x10.webp 18w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/tool-steel-wear-and-edge-chipping-800x450.webp 800w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/tool-steel-wear-and-edge-chipping.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>\ub2e8\uc77c \uc81c\uc870\uc5c5\uccb4\uc758 \uc0c1\ub300\uc801 \ud2b9\uc131 \ucc28\ud2b8\ub97c \ubaa8\ub4e0 A2 \ubc0f D2 \uc81c\ud488\uc5d0 \ub300\ud55c \ubcf4\ud3b8\uc801 \uc21c\uc704\ub85c \ud574\uc11d\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc774 \ucc28\ud2b8\ub294 \uba85\uc2dc\ub41c \uc7ac\ub8cc \ubc0f \uc2dc\ud5d8 \ub9e5\ub77d \ub0b4\uc5d0\uc11c \uc720\uc6a9\ud55c \ubc29\ud5a5\uc131 \ube44\uad50\uc785\ub2c8\ub2e4. \ud0c4\ud654\ubb3c \ubd84\ud3ec, \uccad\uc815\ub3c4, \uc81c\ud488 \uacbd\ub85c, \uc5f4\ucc98\ub9ac \ubc0f \uc791\uc5c5 \uacbd\ub3c4\ub294 \ubaa8\ub450 \uc131\ub2a5\uc744 \ubcc0\ud654\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\ube44\uc6a9 \uacf5\uad6c\uc758 \uacbd\uc6b0, \ubb38\uc11c\ud654\ub41c \uace0\uc7a5 \uae30\uc900\uc744 \uac16\ucd98 \uc18c\uaddc\ubaa8 \ud1b5\uc81c \uc2dc\ud5d8\uc774 D2\ub85c\uc758 \uc77c\ubc18\uc801\uc778 \u201c\uc5c5\uadf8\ub808\uc774\ub4dc\u201d\ubcf4\ub2e4 \ub354 \uac00\uce58 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/section>\n<section id=\"geometry\">\n<h2>\ud615\uc0c1\uc774 \ub4f1\uae09 \ub77c\ubca8\ubcf4\ub2e4 \uc911\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4<\/h2>\n<p>\uc587\uc740 \ud380\uce58, \uc791\uc740 \ubc18\uacbd, \uc881\uc740 \ub79c\ub4dc \ubc0f \ub2e8\uc18d \uc808\uc0ad\uc740 \uc751\ub825\uc744 \uc9d1\uc911\uc2dc\ud0b5\ub2c8\ub2e4. \uba85\ubaa9\uc0c1 \ub354 \uac15\ud558\uac70\ub098 \ub354 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub192\uc740 \uac15\uc740 \ucde8\uc57d\ud55c \ud558\uc911 \uacbd\ub85c\ub97c \ubcf4\uc0c1\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc5d0\uc9c0 \uc9c0\uc9c0, \ud074\ub9ac\uc5b4\ub7f0\uc2a4, \uc815\ub82c, \ubc30\ud0b9 \ubc0f \ud798\uc758 \ubc29\ud5a5\uc744 \uac80\ud1a0\ud558\uc2ed\uc2dc\uc624. \ubc18\uacbd \uc804\uc774 \ub610\ub294 \ub354 \ub113\uc740 \uc9c0\uc9c0\ub294 \uc7ac\ub8cc\ub97c \ubcc0\uacbd\ud558\uc9c0 \uc54a\uace0\ub3c4 \uc218\uba85\uc744 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud45c\uba74 \uc0c1\ud0dc\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4. \uc5f0\uc0ad \uc190\uc0c1, \ub0a0\uce74\ub85c\uc6b4 \ub0b4\ubd80 \ubaa8\uc11c\ub9ac \ubc0f \uac70\uce5c \uc804\uc774\ub294 \uade0\uc5f4\uc744 \uc2dc\uc791\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc791\uc5c5 \ud45c\uba74, \ud5c8\uc6a9 \uac00\ub2a5\ud55c \uc5d0\uc9c0 \uc0c1\ud0dc \ubc0f \ubaa8\ub4e0 \uc784\uacc4 \ubc18\uacbd\uc744 \uba85\ud655\ud788 \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624. \uacf5\uad6c\uac00 \ucda9\uaca9\uc774\ub098 \uc815\ub82c \ubd88\ub7c9\uc744 \uacaa\ub294 \uacbd\uc6b0 \uc751\uc6a9 \uac80\ud1a0\uc5d0\uc11c \uc774\ub97c \uc124\uba85\ud558\uc2ed\uc2dc\uc624. \uacbd\ub3c4 \ub370\uc774\ud130\ub9cc\uc73c\ub85c\ub294 \ud574\ub2f9 \ub4c0\ud2f0 \uc0ac\uc774\ud074\uc744 \ub098\ud0c0\ub0b4\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<\/section>\n<section id=\"machining-route\">\n<h2>\uc5f4\ucc98\ub9ac\ub97c \uc911\uc2ec\uc73c\ub85c \uac00\uacf5\uc744 \uacc4\ud68d\ud558\uc2ed\uc2dc\uc624<\/h2>\n<p>\uacf5\uad6c\uac15 \ubd80\ud488\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uacbd\ud654 \uc804\uc5d0 \ub7ec\ud504 \uac00\uacf5\ud558\uace0, \ud544\uc694\ud55c \ud615\uc0c1\uc774\ub098 \ud45c\uba74\uc774 \uc694\uad6c\ud558\ub294 \uacbd\uc6b0 \uacbd\ud654 \ud6c4\uc5d0 \uc815\uc0ad \uac00\uacf5\ud569\ub2c8\ub2e4. \uc815\ud655\ud55c \uc21c\uc11c\ub294 \uc18c\uc7ac \uc0c1\ud0dc, \ub2e8\uba74 \ud06c\uae30, \uc608\uc0c1 \ubcc0\ud615, \uc794\uc5ec \uc18c\uc7ac\ub7c9, \uc815\uc0ad \uacf5\uc815\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub2e4\ub978 \ub4f1\uae09\uc774\ub098 \ud615\uc0c1\uc5d0\uc11c \ubcf5\uc0ac\ud55c \ubc94\uc6a9 \uc5ec\uc720\uac12\uc744 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc5f4\ucc98\ub9ac \ud6c4 \uc911\uc694\ud55c \uc5e3\uc9c0\ub97c \uc704\uce58\uc2dc\ud0ac \uc218 \uc788\ub3c4\ub85d \uae30\uc900\uba74 \ubcf5\uc6d0\uacfc \uac80\uc0ac \ub2e8\uacc4\ub97c \ud569\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>A2\uc640 D2\ub294 \uacbd\ub3c4, \ud0c4\ud654\ubb3c \ud568\ub7c9, \uc18c\uc7ac \uc0c1\ud0dc, \ud544\uc694\ud55c \uc5f0\uc0ad \ub610\ub294 EDM \uc591 \ub54c\ubb38\uc5d0 \uac00\uacf5 \ube44\uc6a9\uc774 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac \uc804\uc5d0 \uac00\uacf5\ud574\uc57c \ud558\ub294 \ud615\uc0c1, \uc815\uc0ad \uc5f0\uc0ad\uc774 \uac00\ub2a5\ud55c \ud615\uc0c1, EDM \uc7ac\uc8fc\uc870\uce35\uc774\ub098 \ud45c\uba74 \ubb34\uacb0\uc131 \ub54c\ubb38\uc5d0 \ucd94\uac00 \uc791\uc5c5\uc774 \ud544\uc694\ud55c\uc9c0 \uc5ec\ubd80\ub97c \ud30c\uc545\ud558\uc2ed\uc2dc\uc624. \uc0ac\uc774\ud2b8\uc758 <a href=\"https:\/\/www.jccncmachining.com\/ko\/%ec%9e%ac%eb%a3%8c\/%ea%b0%95%ec%b2%a0\/%ea%b3%b5%ea%b5%ac%ea%b0%95-a2\/\">A2 \uc18c\uc7ac \ud398\uc774\uc9c0<\/a> \ubc0f <a href=\"https:\/\/www.jccncmachining.com\/ko\/%ec%9e%ac%eb%a3%8c\/%ea%b0%95%ec%b2%a0\/%ea%b3%b5%ea%b5%ac%ea%b0%95-d2\/\">D2 \uc18c\uc7ac \ud398\uc774\uc9c0<\/a> \ub294 \ub4f1\uae09\ubcc4 \ub9e5\ub77d\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \uace0\uac1d\uc758 \uc5f4\ucc98\ub9ac \ud569\uaca9 \uae30\uc900\uc744 \uaddc\uc815\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub354 \ub113\uc740 \uacf5\uc815 \uc21c\uc11c\uc5d0 \ub300\ud574\uc11c\ub294 <a href=\"https:\/\/www.jccncmachining.com\/ko\/%ec%97%ad%eb%9f%89\/%ec%97%b4%ec%b2%98%eb%a6%ac\/\">\uc5f4\ucc98\ub9ac \uacc4\ud68d<\/a> \uc744 \ubd80\ud488\uc758 \uae30\uc900\uba74 \ubc0f \uc815\uc0ad \uc694\uad6c\uc0ac\ud56d\uacfc \ube44\uad50\ud558\uc2ed\uc2dc\uc624. \ub9cc\uc57d <a href=\"https:\/\/www.jccncmachining.com\/ko\/%ec%97%ad%eb%9f%89\/%ec%a0%95%eb%b0%80-%ec%97%b0%ec%82%ad\/\">\uc815\ubc00 \uc5f0\uc0ad<\/a> \uc774(\uac00) \uacf5\uc815 \uacbd\ub85c\uc5d0 \ud3ec\ud568\ub41c\ub2e4\uba74, \uc644\uc131 \ud504\ub85c\ud30c\uc77c, \ud45c\uba74, \uac80\uc0ac \uae30\uc900\uc744 \ub3c4\uba74\uc5d0 \uae30\uc7ac\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/section>\n<section id=\"comparison\">\n<h2>\uc758\uc0ac \uacb0\uc815 \uc2dc\uc810\uc758 A2\uc640 D2<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uc801\uc6a9 \uadfc\uac70<\/th>\n<th>\ud3c9\uac00 \ubc29\ud5a5<\/th>\n<th>\ucd9c\uc2dc \uc804 \uc9c8\ubb38<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc2ec\ud55c \uc5f0\ub9c8 \ub9c8\ubaa8, \uc5e3\uc9c0\uac00 \uc798 \uc9c0\uc9c0\ub428<\/td>\n<td>D2 \ud3c9\uac00<\/td>\n<td>\uc774 \ud615\uc0c1\uc5d0\uc11c \ud0c4\ud654\ubb3c \uad00\ub828 \uce58\ud551 \uc704\ud5d8\uc774 \ud5c8\uc6a9 \uac00\ub2a5\ud55c \uc218\uc900\uc73c\ub85c \uc720\uc9c0\ub429\ub2c8\uae4c?<\/td>\n<\/tr>\n<tr>\n<td>\uc5e3\uc9c0 \uc190\uc0c1 \ub610\ub294 \ucda9\uaca9\uc774 \uacf5\uad6c \uc218\uba85\uc744 \uc88c\uc6b0\ud568<\/td>\n<td>A2 \ub610\ub294 \ub354 \uc778\uc131\uc774 \ub192\uc740 \ub300\uc548\uc744 \ud3c9\uac00<\/td>\n<td>\uc778\uc131\uc774 \ud5a5\uc0c1\ub418\uba74 \ub9c8\ubaa8\uc728\uc774 \ud5c8\uc6a9 \uac00\ub2a5\ud55c\uac00?<\/td>\n<\/tr>\n<tr>\n<td>\uc587\uc740 \ub2e8\uba74 \ub610\ub294 \ub178\uce58 \ubbfc\uac10 \ud615\uc0c1<\/td>\n<td>\ud615\uc0c1\uacfc \uc5f4\ucc98\ub9ac\ub97c \uba3c\uc800 \uac80\ud1a0<\/td>\n<td>\uc9c0\uc9c0, \ub77c\uc6b4\ub4dc \ub610\ub294 \ud558\uc911 \uc815\ub82c\ub85c \uc751\ub825 \uc9d1\uc911\uc744 \uc904\uc77c \uc218 \uc788\ub294\uac00?<\/td>\n<\/tr>\n<tr>\n<td>\uace0\ube44\uc6a9 \ub610\ub294 \uc548\uc804 \ud544\uc218 \uacf5\uad6c<\/td>\n<td>\uc815\ud655\ud55c \uacf5\uae09\uc5c5\uccb4 \ub4f1\uae09\uacfc \uc0c1\ud0dc\ub97c \uac80\uc99d<\/td>\n<td>\uc5b4\ub5a4 \uac80\uc0ac, \uacbd\ub3c4 \ubc94\uc704, \ud30c\uc190 \uc99d\uac70\uac00 \ud544\uc694\ud55c\uac00?<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774 \ud45c\ub294 \uc758\uc0ac\uacb0\uc815 \ubcf4\uc870 \uc790\ub8cc\uc774\uba70 \uc7ac\ub8cc \ubcf4\uc99d\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ud55c \uac15\uc7ac\ub97c \ub2e4\ub978 \uac15\uc7ac\ub85c \ub300\uccb4\ud558\uae30 \uc804\uc5d0 \uc815\ud655\ud55c \ub4f1\uae09\uacfc \uacf5\uae09\uc5c5\uccb4 \ub370\uc774\ud130\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/section>\n<section id=\"specification\">\n<h2>\uc774\ub984\uc774 \uc544\ub2c8\ub77c \uc0c1\ud0dc\ub97c \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624<\/h2>\n<p>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc0ac\uc591\uc11c\ub294 \uc694\uad6c \ud45c\uc900 \ub610\ub294 \uc9c0\uc815 \uc81c\ud488\uc73c\ub85c A2 \ub610\ub294 D2\ub97c \uc2dd\ubcc4\ud558\uace0, \ub0a9\ud488 \uc0c1\ud0dc, \uc5f4\ucc98\ub9ac \uc694\uad6c\uc0ac\ud56d, \uacbd\ub3c4 \ud5c8\uc6a9 \ubc94\uc704, \uc911\uc694 \ud45c\uba74 \ubc0f \uc5e3\uc9c0 \uc694\uad6c\uc0ac\ud56d, \ucd94\uc801\uc131 \uae30\ub85d\uc744 \uba85\uc2dc\ud569\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac \ud6c4 \uac80\uc99d\ud574\uc57c \ud558\ub294 \uce58\uc218\uc640 \uce21\uc815 \ubaa8\ud638\uc131\uc774 \ud569\uaca9 \ud310\uc815\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\ub294 \uacbd\uc6b0 \ubc29\ubc95 \ub610\ub294 \uae30\uc900 \uccb4\uacc4\ub97c \ucd94\uac00\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc694\uc57d\ud558\uba74: \uc190\uc0c1 \uba54\ucee4\ub2c8\uc998\uc5d0\uc11c \uc2dc\uc791\ud558\uc2ed\uc2dc\uc624. \uc5f0\uc0ad \ub9c8\ubaa8\uac00 \uc8fc\ub3c4\ud560 \ub54c D2\uac00 \ub17c\ub9ac\uc801 \ud6c4\ubcf4\uc785\ub2c8\ub2e4. \uc5e3\uc9c0 \uce58\ud551\uacfc \uc778\uc131\uc774 \uc8fc\ub3c4\ud560 \ub54c A2\uac00 \ub354 \ub098\uc740 \uac80\ud1a0 \ub300\uc0c1\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \ud615\uc0c1, \ucc98\ub9ac, \ub9c8\uac10, \uc2e4\uc81c \uacf5\uad6c \uc218\uba85 \uc99d\uac70\uc5d0 \ube44\ucd94\uc5b4 \uacb0\uc815\uc744 \uac80\uc99d\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>A2 and D2 are not interchangeable just because both are air-hardening cold-work tool steels. D2 is commonly selected when abrasive wear resistance is the leading requirement; A2 is often considered when a better balance of wear resistance and resistance to edge chipping is needed. The correct choice depends on the failure mode, section geometry, heat-treatment [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3582,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3567","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/posts\/3567","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/comments?post=3567"}],"version-history":[{"count":5,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/posts\/3567\/revisions"}],"predecessor-version":[{"id":3585,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/posts\/3567\/revisions\/3585"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/media\/3582"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/media?parent=3567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/categories?post=3567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/tags?post=3567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}