{"id":13452,"date":"2026-03-11T09:24:18","date_gmt":"2026-03-11T01:24:18","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=13452"},"modified":"2026-10-16T12:27:21","modified_gmt":"2026-10-16T04:27:21","slug":"d2-vs-m2-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/d2-vs-m2-tool-steel\/","title":{"rendered":"D2 \uacf5\uad6c\uac15\uacfc M2 \uacf5\uad6c\uac15 \ube44\uad50: \uacbd\ub3c4, \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uc120\ud0dd \ubc29\ubc95"},"content":{"rendered":"

D2 \uacf5\uad6c\uac15\uacfc M2 \uacf5\uad6c\uac15: \uc8fc\uc694 \ucc28\uc774\uc810, \uacbd\ub3c4, \uc801\uc6a9 \ubd84\uc57c \ubc0f \uc120\ud0dd \uac00\uc774\ub4dc<\/h1>\n\n\n\n

D2 \uacf5\uad6c\uac15<\/a> D2\uc640 M2\ub294 \ubaa8\ub450 \uace0\uacbd\ub3c4 \uacf5\uad6c\uac15\uc774\uc9c0\ub9cc, \uc0ac\uc6a9\ub418\ub294 \uacf5\uad6c\uc758 \ud2b9\uc131\uc774 \ub2e4\ub985\ub2c8\ub2e4. D2\ub294 \uc8fc\ub85c \uae08\ud615, \ud380\uce58, \uc131\ud615 \uacf5\uad6c, \uc2ac\ub9ac\ud130 \ub098\uc774\ud504, \ube14\ub7ad\ud0b9 \uacf5\uad6c \ub4f1\uc5d0\uc11c \ub0c9\uac04 \uac00\uacf5 \uc2dc \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc694\uad6c\ub418\ub294 \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. M2\ub294 \ub9c8\ucc30\uc5f4\uc774 \ubc1c\uc0dd\ud558\ub294 \uace0\uc18d \uc808\uc0ad \uacf5\uad6c\uc5d0\uc11c \uacbd\ub3c4\uc640 \ub0a0\ub05d \uac15\ub3c4\ub97c \uc720\uc9c0\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub450 \uac15\uc885 \ubaa8\ub450 \ub192\uc740 \uacbd\ub3c4\ub97c \uc5bb\uc744 \uc218 \uc788\uc9c0\ub9cc, D2\uc640 M2\ub97c \uc9c1\uc811\uc801\uc73c\ub85c \ub300\uccb4\ud560 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uacf5\uad6c\uac00 \uc0c1\uc628 \uadfc\ucc98\uc5d0\uc11c \uc791\ub3d9\ud558\uace0 \uc8fc\ub85c \ub9c8\ubaa8\ub85c \uc778\ud574 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0 D2\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \uacf5\uad6c\uac00 \uace0\uc18d\uc73c\ub85c \uc808\uc0ad\ud574\uc57c \ud558\uace0 \uace0\uc628 \uc808\uc0ad \uc2dc \uc5f0\ud654\uc5d0 \uc800\ud56d\ud574\uc57c \ud558\ub294 \uacbd\uc6b0 M2\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

D2 \uacf5\uad6c\uac15\uacfc M2 \uacf5\uad6c\uac15: \uac04\ub2e8 \ube44\uad50<\/h2>\n\n\n\n
\uc694\uc778<\/th>D2 \uacf5\uad6c\uac15<\/th>M2 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>
Steel type<\/td>\ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15<\/td>\uace0\uc18d \uacf5\uad6c\uac15<\/td><\/tr>
\uc8fc \ud569\uae08\uacc4<\/td>\uace0\ud0c4\uc18c \ubc0f \uace0\ud06c\ub86c<\/td>\ubab0\ub9ac\ube0c\ub374, \ud145\uc2a4\ud150, \ud06c\ub86c, \ubc14\ub098\ub4d0<\/td><\/tr>
\uc8fc\uc694 \uac15\uc810<\/td>\ub0c9\uac04 \uac00\uacf5 \ub9c8\ubaa8 \uc800\ud56d\uc131<\/td>\uace0\uc628 \uacbd\ub3c4 \ubc0f \uc808\uc0ad\ub0a0 \uc720\uc9c0\ub825<\/td><\/tr>
\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uacbd\ub3c4<\/td>\uc57d 58~62 HRC<\/td>\uc57d 62~65 HRC<\/td><\/tr>
\ub0b4\uc5f4\uc131<\/td>\uace0\uc18d\uac15\uc5d0 \ube44\ud574 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4.<\/td>\uc808\uc0ad\uc5f4\uc5d0 \uc758\ud55c \uc5f0\ud654\uc5d0 \ub300\ud55c \uac15\ub825\ud55c \uc800\ud56d\uc131<\/td><\/tr>
\uc778\uc131<\/td>\ubcf4\ud1b5\uc5d0\uc11c \ub0ae\uc74c<\/td>D2\ubcf4\ub2e4\ub294 \uc57d\uac04 \ub0ab\uc9c0\ub9cc \ucda9\uaca9\uc5d0 \uac15\ud55c \uac15\ucca0\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/td><\/tr>
\uc77c\ubc18\uc801 \uc801\uc6a9 \ubd84\uc57c<\/td>\ub2e4\uc774, \ud380\uce58, \ube14\ub7ad\ud0b9 \ud234, \uc131\ud615 \ud234, \uc2ac\ub9ac\ud130 \ub098\uc774\ud504<\/td>\ub4dc\ub9b4, \ud0ed, \uc5d4\ub4dc\ubc00, \ube0c\ub85c\uce58, \ud1b1, \ubc00\ub9c1 \ucee4\ud130<\/td><\/tr>
Cost level<\/td>\uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub0ae\uc74c<\/td>\uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub192\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\ucd5c\uc801 \uc120\uc815 \uae30\uc900<\/td>\ub0c9\uac04 \uac00\uacf5 \uc2dc \ub0b4\ub9c8\ubaa8\uc131<\/td>\ube60\ub978 \uc18d\ub3c4\uc640 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c\uc758 \uc5e3\uc9c0 \uc720\uc9c0\ub825<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ud575\uc2ec\uc801\uc778 \ucc28\uc774\uc810\uc740 \uacbd\ub3c4\ubfd0\ub9cc\uc774 \uc544\ub2d9\ub2c8\ub2e4. D2\ub294 \ub0ae\uc740 \uc791\uc5c5 \uc628\ub3c4\uc5d0\uc11c\uc758 \ub9c8\ubaa8\ub97c \uace0\ub824\ud558\uc5ec \uc120\ud0dd\ub418\ub294 \ubc18\uba74, M2\ub294 \uacf5\uad6c \uc218\uba85 \uad00\ub9ac\uc5d0 \uc788\uc5b4 \uc5f4, \uc18d\ub3c4 \ubc0f \uc808\uc0ad\ub0a0 \uc548\uc815\uc131\uc744 \uace0\ub824\ud560 \ub54c \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

D2 \uacf5\uad6c\uac15\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n

D2 \uacf5\uad6c\uac15\uc740 \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15<\/a>. \uc8fc\uc694 \uac00\uce58\ub294 \uac15\ud55c \uc5f0\ub9c8 \ub9c8\ubaa8 \uc800\ud56d\uc131\uc774\uba70, \uc801\uc808\ud55c \uc5f4\ucc98\ub9ac \ud6c4 \uc6b0\uc218\ud55c \uce58\uc218 \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

D2\ub294 \ube14\ub7ad\ud0b9 \ub2e4\uc774, \ud3ec\ubc0d \ub2e4\uc774, \ub4dc\ub85c\uc789 \ub2e4\uc774, \ud380\uce58, \uc2ac\ub9ac\ud130 \ub098\uc774\ud504, \uc804\ub2e8 \ube14\ub808\uc774\ub4dc, \uce58\ud37c \ub098\uc774\ud504, \ub098\uc0ac \uc555\uc5f0 \ub2e4\uc774, \ucf54\uc774\ub2dd \uacf5\uad6c, \ub9c8\ubaa8\ud310 \ubc0f \uac8c\uc774\uc9c0\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc2ac\ub9ac\ud130 \ub098\uc774\ud504, \uc804\ub2e8 \ube14\ub808\uc774\ub4dc, \uce58\ud37c \ub098\uc774\ud504\uc640 \uac19\uc740 \uc0b0\uc5c5\uc6a9 \uc808\uc0ad \ubc0f \uc804\ub2e8 \uacf5\uad6c\uc5d0\uc11c \uc8fc\ub41c \uace0\uc7a5 \uc720\ud615\uc740 \uc5f4 \uc5f0\ud654\ubcf4\ub2e4\ub294 \uc0c1\uc628\uc5d0 \uac00\uae4c\uc6b4 \uc628\ub3c4\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ub9c8\ubaa8\uc785\ub2c8\ub2e4. D2\ub294 \ubc14\ub85c \uc774\ub7ec\ud55c \ud658\uacbd\uc5d0\uc11c \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \ud569\ub9ac\uc801\uc778 \uac00\uaca9\uc73c\ub85c \ub0c9\uac04 \uc804\ub2e8 \ub9c8\ubaa8 \uc870\uac74\uc5d0\uc11c\ub3c4 \ub0a0\uc758 \ud615\ud0dc\uc640 \uce58\uc218\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

D2\uc758 \uac15\ud55c \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc81c\uacf5\ud558\ub294 \ub3d9\uc77c\ud55c \ud0c4\ud654\ubb3c \uad6c\uc870\ub294 \uc778\uc131\uc744 \uc81c\ud55c\ud569\ub2c8\ub2e4. \uac15\ud55c \ucda9\uaca9, \uc2ec\ud55c \ucda9\uaca9 \ub610\ub294 \uc751\ub825 \uc9d1\uc911\uc774 \uc2ec\ud55c \uacf5\uad6c\uc758 \uacbd\uc6b0 D2\ub294 \uce58\ud551(\uacb0\uc190) \ub610\ub294 \uade0\uc5f4<\/a>. \uc774\ub7ec\ud55c \uacbd\uc6b0 S7, H11 \ub610\ub294 \ub2e4\ub978 \uc801\ud569\ud55c \uacf5\uad6c\uac15\uacfc \uac19\uc774 \uc778\uc131\uc774 \ub354 \ub192\uc740 \ub4f1\uae09\uc774 \ub354 \uc548\uc804\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

M2 \uacf5\uad6c\uac15\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n

M2 \uacf5\uad6c\uac15\uc740 \ubab0\ub9ac\ube0c\ub374-\ud145\uc2a4\ud150 \uace0\uc18d\uac15\uc785\ub2c8\ub2e4. \uc774 \uac15\uc7ac\uc758 \uac00\uc7a5 \ud070 \uc7a5\uc810\uc740 \uace0\uc18d \uac00\uacf5 \uc2dc \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc5d0\ub3c4 \uacbd\ub3c4\uc640 \uc808\uc0ad \uac15\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \ub2a5\ub825\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

M2\ub294 \ud2b8\uc704\uc2a4\ud2b8 \ub4dc\ub9b4, \ud0ed, \ub9ac\uba38, \uc5d4\ub4dc\ubc00, \ubc00\ub9c1 \ucee4\ud130, \ube0c\ub85c\uce58, \ud638\ube0c, \ud1b1\ub0a0, \ub098\uc0ac \uac00\uacf5 \ub2e4\uc774, \uc120\ubc18 \uacf5\uad6c \ubc0f \uae30\ud0c0 \uc808\uc0ad \uacf5\uad6c\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c D2\uac00 \uce69\ud551, \ub0a0\ub05d \ud30c\uc190 \ub610\ub294 \uac00\ud639\ud55c \ub9c8\ubaa8 \uc870\uac74\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc740 \uc77c\ubd80 \uadf9\ud55c \ub0c9\uac04 \uac00\uacf5 \uc791\uc5c5\uc5d0\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

M2\ub294 \ub2e8\uc21c\ud788 D2\uc758 "\ub354 \ub2e8\ub2e8\ud55c \ubc84\uc804"\uc774 \uc544\ub2d9\ub2c8\ub2e4. M2\ub294 \ub2e4\ub978 \ud569\uae08 \uccb4\uacc4\ub97c \uc0ac\uc6a9\ud558\uba70 \uc5f4\ucc98\ub9ac \uacfc\uc815\uc774 \ub354 \uae4c\ub2e4\ub86d\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc77c\ubc18\uc801\uc73c\ub85c \uac00\uaca9\uc774 \ub354 \ub192\uae30 \ub54c\ubb38\uc5d0 \uc131\ub2a5 \ud5a5\uc0c1\uc774 \ube44\uc6a9\uc744 \uc815\ub2f9\ud654\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

D2\uc640 M2\uc758 \ub3d9\ub4f1 \ub4f1\uae09<\/h2>\n\n\n\n
\uac15\uc885<\/th>AISI \/ SAE<\/th>UNS<\/th>DIN \/ EN<\/th>JIS<\/th>\uc601\uad6d\/\uc911\uad6d<\/th>\uc77c\ubc18 \uc124\uba85<\/th><\/tr><\/thead>
D2 \uacf5\uad6c\uac15<\/td>D2<\/td>T30402<\/td>1.2379 \/ X153CrMoV12<\/td>SKD11<\/td>Cr12Mo1V1<\/td>\uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15<\/td><\/tr>
M2 \uacf5\uad6c\uac15<\/td>M2<\/td>T11302<\/td>1.3343 \/ HS6-5-2C<\/td>SKH51<\/td>W6Mo5Cr4V2<\/td>\ubab0\ub9ac\ube0c\ub374-\ud145\uc2a4\ud150 \uace0\uc18d\uac15<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uad6d\uc81c \uad6c\ub9e4\uc5d0\uc11c D2\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc694\uccad\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4 1.2379, SKD11 \ub610\ub294 Cr12Mo1V1<\/a>. M2\ub294 M2, 1.3343, SKH51 \ub610\ub294 W6Mo5Cr4V2\ub85c \uc694\uccad\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\ubb38 \uc804\uc5d0 \uad6c\ub9e4\uc790\ub294 \uc694\uad6c \ud45c\uc900, \ud654\ud559 \uc870\uc131, \ub0a9\ud488 \uc0c1\ud0dc, \uce58\uc218 \uacf5\ucc28, \uac80\uc0ac \uc694\uad6c \uc0ac\ud56d \ubc0f \uc6a9\ub3c4\ub97c \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

D2\uc640 M2\uc758 \ud654\ud559\uc801 \uc870\uc131<\/h2>\n\n\n\n

D2 \ud569\uae08\uc740 \ub0c9\uac04 \uac00\uacf5 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc704\ud574 \uc8fc\ub85c \uace0\ud0c4\uc18c\uac15\uacfc \uace0\ud06c\ub86c\uac15\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. M2 \ud569\uae08\uc740 2\ucc28 \uacbd\ud654, \uace0\uc628 \uacbd\ub3c4 \ubc0f \uc808\uc0ad \uc131\ub2a5\uc744 \uc704\ud574 \ubab0\ub9ac\ube0c\ub374, \ud145\uc2a4\ud150 \ubc0f \ubc14\ub098\ub4d0\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc694\uc18c<\/th>D2 \uacf5\uad6c\uac15<\/th>M2 \uacf5\uad6c\uac15<\/th>\uc2e4\uc9c8\uc801\uc778 \uc758\ubbf8<\/th><\/tr><\/thead>
\ud0c4\uc18c<\/td>\uc57d 1.40\u20131.60%<\/td>\ud45c\uc900 M2\uc5d0\uc11c \uc57d 0.78~0.90%<\/td>\uacbd\ub3c4 \ubc0f \ud0c4\ud654\ubb3c \ud615\uc131\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/td><\/tr>
\ud06c\ub86c<\/td>\uc57d 11.00\u201313.00%<\/td>\uc57d 3.75\u20134.50%<\/td>D2\ub294 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc704\ud574 \ud06c\ub86c \ud568\ub7c9\uc774 \ub192\uc740 \ud0c4\ud654\ubb3c\uc744 \ub354 \ub9ce\uc774 \ud615\uc131\ud569\ub2c8\ub2e4.<\/td><\/tr>
\ubab0\ub9ac\ube0c\ub374<\/td>\uc57d 0.70\u20131.20%<\/td>\uc57d 4.50\u20135.50%<\/td>M2\ub294 2\ucc28 \uacbd\ud654 \ubc0f \uace0\uc628 \uacbd\ub3c4\uac00 \ub354 \uac15\ud574\uc9d1\ub2c8\ub2e4.<\/td><\/tr>
\ud145\uc2a4\ud150<\/td>\uc8fc\uc694 \ud569\uae08 \uc6d0\uc18c\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/td>\uc57d 5.50\u20136.75%<\/td>\uc801\uc0c9 \uacbd\ub3c4 \ubc0f \uc808\uc0ad \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><\/tr>
\ubc14\ub098\ub4d0<\/td>\uc57d 0.70\u20131.10%<\/td>\uc57d 1.75\u20132.20%<\/td>\ub0b4\ub9c8\ubaa8\uc131\uacfc \ubaa8\uc11c\ub9ac \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><\/tr>
Cobalt<\/td>\uc77c\ubc18\uc801\uc73c\ub85c \uc5c6\uc74c<\/td>\uc77c\ubc18\uc801\uc73c\ub85c \ud45c\uc900 M2\uc5d0\ub294 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td>\ucf54\ubc1c\ud2b8\ub294 M35 \ubc0f M42\uc640 \uac19\uc740 \ub4f1\uae09\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

D2\ub294 \ud06c\ub86c\uacfc \ud0c4\uc18c \ud568\ub7c9\uc774 \ud6e8\uc52c \ub192\uc544 \ub2e4\ub7c9\uc758 \ub0b4\ub9c8\ubaa8\uc131 \ud0c4\ud654\ubb3c<\/a>. \uc774\ub294 \ub0c9\uac04 \uae08\ud615 \ubc0f \ud380\uce58\uc5d0 \uc720\uc6a9\ud558\uc9c0\ub9cc \uac15\uc758 \uc778\uc131\uc744 \ub0ae\ucd94\uace0 \uac00\uacf5\uc744 \ub354 \uc5b4\ub835\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n

M2\uac15\uc740 \ubab0\ub9ac\ube0c\ub374, \ud145\uc2a4\ud150, \ubc14\ub098\ub4d0 \ud568\ub7c9\uc774 \ud6e8\uc52c \ub192\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6d0\uc18c\ub4e4\uc740 \uace0\uc628 \ud15c\ud37c\ub9c1 \ud6c4 \ubc0f \uc808\uc0ad \uc791\uc5c5 \uc911\uc5d0\ub3c4 \uac15\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \ub530\ub77c\uc11c M2\uac15\uc740 \uace0\uc18d \uacf5\uad6c\uc5d0, D2\uac15\uc740 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0 \uc120\ud638\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

D2 \uacbd\ub3c4\uc640 M2 \uacbd\ub3c4 \ube44\uad50<\/h2>\n\n\n\n

D2\uc640 M2\ub294 \ubaa8\ub450 \ub192\uc740 \uacbd\ub3c4\ub97c \uac00\uc9c8 \uc218 \uc788\uc9c0\ub9cc, \uadf8 \uacbd\ub3c4\uac00 \uc218\ud589\ud558\ub294 \ubaa9\uc801\uc740 \uc11c\ub85c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac15\uc885<\/th>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uacbd\ub3c4<\/th>\uc8fc\uc694 \ubaa9\uc801<\/th><\/tr><\/thead>
D2 \uacf5\uad6c\uac15<\/td>\uc57d 58~62 HRC<\/td>\ub0c9\uac04 \uac00\uacf5 \uae08\ud615, \ud380\uce58 \ubc0f \uc804\ub2e8 \uacf5\uad6c\uc758 \ub0b4\ub9c8\ubaa8\uc131<\/td><\/tr>
M2 \uacf5\uad6c\uac15<\/td>\uc57d 62~65 HRC<\/td>\uace0\uc18d \uacf5\uad6c\uc758 \uc808\uc0ad\ub0a0 \uc720\uc9c0\ub825 \ubc0f \uace0\uc628 \uacbd\ub3c4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

D2 \uacbd\ub3c4<\/a> \ub0c9\uac04 \uc131\ud615, \ube14\ub7ad\ud0b9, \uc2a4\ud0ec\ud551 \ubc0f \uc804\ub2e8 \uac00\uacf5 \uc2dc \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ub192\uc740 \uacbd\ub3c4\ub97c \uc5bb\uc744 \uc218 \uc788\uc9c0\ub9cc, \uac00\uacf5\uba74\uc774 \ub728\uac70\uc6cc\uc9c0\uba74 M2\ub9cc\ud07c \uacbd\ub3c4\ub97c \uc798 \uc720\uc9c0\ud558\uc9c0\ub294 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

M2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub192\uc740 \uacbd\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc791\ub3d9\ud558\uba70 \uc808\uc0ad\uc5f4\uc5d0 \uc758\ud55c \uc5f0\ud654\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ud6e8\uc52c \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uc774\ub7ec\ud55c 2\ucc28 \uacbd\ud654 \ubc18\uc751\uc740 \ub4dc\ub9b4, \ud0ed, \ubc00\ub9c1 \ucee4\ud130 \ubc0f \ube0c\ub85c\uce58\uc5d0\uc11c \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\ub294 \uc8fc\uc694 \uc774\uc720 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub0c9\uac04 \uae08\ud615\uc758 \uacbd\uc6b0, \uacbd\ub3c4\uac00 \ub192\uc744\uc218\ub85d \ud56d\uc0c1 \uc88b\uc740 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4<\/a>. D2 \uacf5\uad6c\uac00 \uce58\ud551\ub418\uac70\ub098 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uba74 \uacbd\ub3c4\ub97c \ub2e8\uc21c\ud788 \ub192\uc774\uba74 \ubb38\uc81c\uac00 \uc545\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uacbd\ub3c4\ub294 \uacf5\uad6c \uc124\uacc4, \ub2e8\uba74 \ud06c\uae30, \uc5f4\ucc98\ub9ac, \ud53c\uc0ad\uc7ac \ubc0f \ud30c\uc190 \ubaa8\ub4dc\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

D2\uc640 M2 \uc5f4\ucc98\ub9ac \ucc28\uc774<\/h2>\n\n\n\n

D2\uc640 M2 \uac15\uc7ac\ub294 \uc11c\ub85c \ub2e4\ub978 \uc0ac\uc6a9 \uc870\uac74\uc5d0 \ub9de\ucdb0 \uc124\uacc4\ub418\uc5c8\uae30 \ub54c\ubb38\uc5d0 \uc5f4\ucc98\ub9ac \ubc29\uc2dd\uc774 \ub450 \uac15\uc7ac\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc785\ub2c8\ub2e4. D2 \uac15\uc7ac\uc758 \uc5f4\ucc98\ub9ac\ub294 \ub0c9\uac04 \uac00\uacf5 \ub9c8\ubaa8 \uc800\ud56d\uc131, \uce58\uc218 \uc548\uc815\uc131 \ubc0f \uc81c\uc5b4\ub41c \uc778\uc131\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. \ubc18\uba74 M2 \uac15\uc7ac\uc758 \uc5f4\ucc98\ub9ac\ub294 2\ucc28 \uacbd\ud654, \uace0\uc628 \uacbd\ub3c4 \ubc0f \uc808\uc0ad\ub0a0 \uc720\uc9c0\ub825\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5f4\ucc98\ub9ac \uc778\uc790<\/th>D2 \uacf5\uad6c\uac15<\/th>M2 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>
\uc8fc\uc694 \ubaa9\uc801<\/td>\ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc758 \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uce58\uc218 \uc548\uc815\uc131<\/td>\uace0\uc18d \uc808\uc0ad \uacf5\uad6c\uc758 \uace0\uc628 \uacbd\ub3c4 \ubc0f \uc808\uc0ad\ub0a0 \uc720\uc9c0\ub825<\/td><\/tr>
\uc608\uc5f4<\/td>\uc77c\ubc18\uc801\uc73c\ub85c \uc12d\uc528 650~705\ub3c4(\ud654\uc528 1200~1300\ub3c4) \uc815\ub3c4\ub85c \ucc9c\ucc9c\ud788 \uc608\uc5f4\ud569\ub2c8\ub2e4.<\/td>\ucd5c\uc885 \uacbd\ud654 \uc804\uc5d0 \uc774\uc911 \uc608\uc5f4\uc744 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4<\/td>\uc77c\ubc18\uc801\uc73c\ub85c \uc57d 1850\u00b0F \/ 1010\u00b0C<\/td>\uc77c\ubc18\uc801\uc73c\ub85c \uc57d 2200~2225\u00b0F \/ 1200~1220\u00b0C\uc785\ub2c8\ub2e4.<\/td><\/tr>
\uce68\uc9c0 \uc870\uc808<\/td>\uacfc\uc5f4\ub418\uc9c0 \uc54a\ub3c4\ub85d \uacbd\ud654 \uc900\ube44\ub97c \uc704\ud574 \ucda9\ubd84\ud788 \ub2f4\uac00 \ub450\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/td>\ub9e4\uc6b0 \uc9e7\uace0 \uc5c4\uaca9\ud558\uac8c \uc870\uc808\ub41c \ub2f4\uae08 \uacfc\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>
\ubd84\uc704\uae30 \uc870\uc808<\/td>\ud45c\uba74 \ubcf4\ud638\ub294 \uc911\uc694\ud569\ub2c8\ub2e4<\/td>\uc0b0\ud654 \ubc0f \ud0c8\ud0c4\uc5d0 \ub354 \ubbfc\uac10\ud568<\/td><\/tr>
\ub2f4\uae08\uc9c8<\/td>\uacf5\uae30 \uacbd\ud654\uc131 \ubc0f \uc6b0\uc218\ud55c \uce58\uc218 \uc548\uc815\uc131\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\uacf5\uc815\uc5d0 \ub530\ub77c \uacf5\uae30, \uae30\ub984 \ub610\ub294 \uc5fc\uc695\uc5d0\uc11c \uae09\ub7ad\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\ub728\uc784<\/td>\uacbd\ub3c4, \ub0b4\ub9c8\ubaa8\uc131, \uc778\uc131 \ubc0f \ud06c\uae30 \uc548\uc815\uc131\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td>\uc774\uc911 \uc5f4\ucc98\ub9ac\uac00 \ud544\uc218\uc801\uc774\uba70, \uc0bc\uc911 \uc5f4\ucc98\ub9ac\ub3c4 \ud754\ud788 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr>
\uc8fc\uc694 \uc704\ud5d8<\/td>\uade0\uc5f4, \ucde8\uc131, \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ub610\ub294 \uce58\uc218 \ubcc0\ud654<\/td>\ud0c8\ud0c4, \uacfc\uc5f4, \uacb0\uc815\ub9bd \uc131\uc7a5 \ub610\ub294 \ucd08\uae30 \uc6a9\uc735<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

D2\uac15\uc740 \uc77c\ubc18\uc801\uc73c\ub85c M2\uac15\ubcf4\ub2e4 \ub0b4\uad6c\uc131\uc774 \uc88b\uc9c0\ub9cc, \ubd80\uc801\uc808\ud55c \uc5f4\ucc98\ub9ac\ub85c \uc778\ud574 \uade0\uc5f4, \uacfc\ub3c4\ud55c \ucde8\uc131, \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ub610\ub294 \uce58\uc218 \ubcc0\ud654\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. D2\uac15\uc758 \uc5f4\ucc98\ub9ac\ub294 \ub2e8\uc21c\ud788 \uacbd\ub3c4\ub9cc\uc744 \uae30\uc900\uc73c\ub85c \ud574\uc11c\ub294 \uc548 \ub418\uba70, \ucd5c\uc885 \uacb0\uacfc\ub294 \uacf5\uad6c\uc758 \ub9c8\ubaa8 \uc870\uac74, \ub2e8\uba74 \ud06c\uae30 \ubc0f \ud30c\uc190 \uc704\ud5d8\uc5d0 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

M2\ub294 \ud6e8\uc52c \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c \uacbd\ud654\ub418\uace0 \uace0\uc628 \ud15c\ud37c\ub9c1<\/a>\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\uae30 \ub54c\ubb38\uc5d0 \ub354 \uae4c\ub2e4\ub86d\uc2b5\ub2c8\ub2e4. \uacf5\uc815\uc740 \ub85c \ubd84\uc704\uae30, \uc720\uc9c0 \uc2dc\uac04 \ubc0f \ud15c\ud37c\ub9c1 \uc0ac\uc774\ud074\uc744 \uc2e0\uc911\ud558\uac8c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uacf5\uad6c\ub294 \ud45c\uba74 \ud0c4\uc18c\ub97c \uc783\uac70\ub098 \ucde8\uc131\uc774 \ub418\uac70\ub098 \uc608\uc0c1\ub418\ub294 \uace0\uc628 \uacbd\ub3c4\uc5d0 \ub3c4\ub2ec\ud558\uc9c0 \ubabb\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc120\ud0dd \uce21\uba74\uc5d0\uc11c \uc774\ub294 M2\uac00 \ub354 \ube44\uc2fc \uac15 \ub4f1\uae09\uc77c \ubfd0\ub9cc \uc544\ub2c8\ub77c \ub354 \uc5c4\uaca9\ud55c \uc5f4\ucc98\ub9ac \uc81c\uc5b4<\/a>. \uc751\uc6a9 \ubd84\uc57c\uac00 \uace0\uc628 \uacbd\ub3c4\ub098 \uace0\uc18d \uc808\uc0ad \uc131\ub2a5\uc744 \uc694\uad6c\ud558\uc9c0 \uc54a\uc73c\uba74 D2\uac00 \uc885\uc885 \ub354 \uc2e4\uc6a9\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4. \uacf5\uad6c \ub0a0\uc774 \uc808\uc0ad \uc5f4 \uc544\ub798\uc5d0\uc11c \uacbd\ub3c4\ub97c \uc720\uc9c0\ud574\uc57c \ud558\uba74 M2\uac00 \ub354 \uc548\uc804\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc790\uc138\ud55c \uc5f4\ucc98\ub9ac \uc815\ubcf4\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. D2 \uacf5\uad6c\uac15\uc744 \uc5f4\ucc98\ub9ac\ud558\ub294 \ubc29\ubc95<\/a> \uadf8\ub9ac\uace0 M2 \uacf5\uad6c\uac15\uc758 \uc5f4\ucc98\ub9ac \ubc29\ubc95<\/a>.<\/p>\n\n\n\n

D2\uc640 M2\uc758 \uac00\uacf5\uc131 \ube44\uad50<\/h2>\n\n\n\n

D2\uac15\uacfc M2\uac15 \ubaa8\ub450 \uac00\uacf5\ud558\uae30 \uc26c\uc6b4 \uac15\uc7ac\ub294 \uc544\ub2d9\ub2c8\ub2e4. \ub450 \uac15\uc885 \ubaa8\ub450 \ud569\uae08 \ud568\ub7c9\uc774 \ub192\uace0 \ud0c4\ud654\ubb3c\uc744 \ud568\uc720\ud558\uace0 \uc788\uc5b4 \uacbd\ud654 \uc804\uc5d0 \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\uc5d0\uc11c \uac00\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4. \ucd5c\uc885\uc801\uc73c\ub85c \ub2e8\ub2e8\ud55c \ubd80\ud488\uc740 \uacbd\ud654\ub41c \uac15\uc7ac\ub97c \uc808\uc0ad\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc5f0\uc0ad\ud558\uc5ec \uc5bb\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

D2\ub294 \ub192\uc740 \ud06c\ub86c\uacfc \ud0c4\uc18c\uac00 \ub2e4\ub7c9\uc758 \uacbd\uc9c8 \ud06c\ub86c \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud558\uae30 \ub54c\ubb38\uc5d0 \uae4c\ub2e4\ub86d\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud0c4\ud654\ubb3c\uc740 \uc5f0\ub9c8\uc131\uc774 \uc788\uc5b4 \uc808\uc0ad \uacf5\uad6c\ub97c \ube60\ub974\uac8c \ub9c8\ubaa8\uc2dc\ud0a4\ubbc0\ub85c D2 \uac00\uacf5\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub290\ub9b0 \uc774\uc1a1, \ub0a0\uce74\ub85c\uc6b4 \ucd08\uacbd \uacf5\uad6c \ubc0f \uacf5\uad6c \ub9c8\ubaa8 \ud5c8\uc6a9\ub7c9\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ud480\ub9bc \uc0c1\ud0dc\uc758 M2\ub3c4 \uc81c\ud55c\uc801\uc774\uc9c0\ub9cc \ud0c4\ud654\ubb3c \uad6c\uc870\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uac00\uacf5 \uc2dc \uc5f0\ub9c8\uc131\uc774 \uc801\uc2b5\ub2c8\ub2e4<\/a> D2\ubcf4\ub2e4, \uadf8\ub798\uc11c \ub9ce\uc740 \uc791\uc5c5\uc7a5\uc5d0\uc11c \ud480\ub9bc M2\uac00 \ud480\ub9bc D2\ubcf4\ub2e4 \uc57d\uac04 \ub354 \uc27d\uac8c \uc808\ub2e8\ub41c\ub2e4\uace0 \ub290\ub08d\ub2c8\ub2e4.<\/p>\n\n\n\n

\uad6c\ub9e4 \ubc0f \uc0dd\uc0b0 \uacc4\ud68d \uc218\ub9bd \uc2dc \uc2e4\uc9c8\uc801\uc778 \uace0\ub824 \uc0ac\ud56d\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4. \uac00\uacf5\uc744 \uc704\ud574 \ub450 \ub4f1\uae09 \ubaa8\ub450 \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\ub85c \uc8fc\ubb38\ud558\uc2ed\uc2dc\uc624. \ucd5c\uc885 \uce58\uc218\ub294 \uc5f4\ucc98\ub9ac \ud6c4 \uc5f0\uc0ad\uc73c\ub85c \uacb0\uc815\ub418\ubbc0\ub85c, \ucd5c\uc885 \uac00\uacf5\uc744 \uc704\ud574 \uc5f0\uc0ad \uc5ec\uc720\ubd84\uc744 \ub0a8\uaca8\ub450\uc2ed\uc2dc\uc624. \uacbd\ud654 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\uc5d0\uc11c\ub294 \ub450 \ub4f1\uae09 \ubaa8\ub450 \uac00\uacf5\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ud504\ub85c\uc81d\ud2b8\uac00 \ube60\ub974\uace0 \uc800\ub834\ud55c \uac00\uacf5\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\ub294 \uacbd\uc6b0, D2\ub098 M2\ub294 \uc801\ud569\ud55c \uc2dc\uc791\uc810\uc774 \uc544\ub2c8\uba70, \uac00\uacf5\uc131\uc774 \ub354 \uc88b\uc740 \uacf5\uad6c\uac15\uc774\ub098 \uc0ac\uc804 \uacbd\ud654 \ucc98\ub9ac\ub41c \ub4f1\uae09\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

D2\uc640 M2\uc758 \ube44\uad50: \ub0b4\ub9c8\ubaa8\uc131, \uc778\uc131 \ubc0f \ub0b4\uc5f4\uc131<\/h2>\n\n\n\n

D2\uc640 M2\ub294 \ubaa8\ub450 \ub0b4\ub9c8\ubaa8\uc131 \uac15\ucca0\uc774\uc9c0\ub9cc, \ub3d9\uc77c\ud55c \uc870\uac74\uc5d0\uc11c \uac15\ub3c4\uac00 \uac19\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc131\uc9c8<\/th>\ub354 \ub098\uc740 \uc120\ud0dd<\/th>\uc774\uc720<\/th><\/tr><\/thead>
\ub0c9\uac04 \uac00\uacf5 \ub9c8\ubaa8<\/td>D2<\/td>\ub192\uc740 \ud0c4\uc18c \ud568\ub7c9\uacfc \ub192\uc740 \ud06c\ub86c \ud568\ub7c9\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub09c \ud0c4\ud654\ubb3c \ubd80\ud53c\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/td><\/tr>
\ucd5c\ucca8\ub2e8 \uc720\uc9c0\ub825<\/td>M2<\/td>\ubab0\ub9ac\ube0c\ub374, \ud145\uc2a4\ud150, \ubc14\ub098\ub4d0\uc740 \uace0\uc628 \uacbd\ub3c4\uc640 \ubaa8\uc11c\ub9ac \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><\/tr>
\uace0\uc628 \uacbd\ub3c4<\/td>M2<\/td>M2\ub294 \uace0\uc628 \uc808\uc0ad \uc2dc \uc5f0\ud654\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub354 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/td><\/tr>
\uc778\uc131<\/td>M2, \uc57d\uac04<\/td>M2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c D2\ubcf4\ub2e4 \ub0b4\uad6c\uc131\uc774 \uc88b\uc9c0\ub9cc, \ub450 \ub4f1\uae09 \ubaa8\ub450 \uac15\ud55c \ucda9\uaca9\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc758 \uce58\uc218 \uc548\uc815\uc131<\/td>D2<\/td>D2\ub294 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uce58\uc218 \uc815\ubc00\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \uacf3\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr>
\uc2ec\uac01\ud55c \ucda9\uaca9 \uc800\ud56d\uc131<\/td>\uc5b4\ub290 \uac83\ub3c4 \uc544\ub2c8\ub2e4<\/td>S7 \ub610\ub294 H11\uacfc \uac19\uc740 \ub354 \uac15\ud55c \ub4f1\uae09\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

D2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub0c9\uac04 \uac00\uacf5 \uc2dc \ub9c8\ubaa8 \uc800\ud56d\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \uc8fc\ub85c \uc2ac\ub77c\uc774\ub529 \ub9c8\ubaa8, \ubaa8\uc11c\ub9ac \ub9c8\ubaa8 \ub610\ub294 \uc800\uc628 \uc791\uc5c5 \uc628\ub3c4\uc5d0\uc11c\uc758 \ub9c8\ubaa8\uac00 \ubc1c\uc0dd\ud558\ub294 \uacf5\uad6c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

M2\ub294 \uc5f4\uc774 \uace0\uc7a5 \uc6d0\uc778\uc77c \ub54c \uc720\ub9ac\ud569\ub2c8\ub2e4. \uc808\uc0ad \uacf5\uad6c\ub294 \ub0a0\uc774 \uac00\uc5f4\ub418\ub354\ub77c\ub3c4 \uacbd\ub3c4\ub97c \uc720\uc9c0\ud574\uc57c \ud558\ub294\ub370, D2\ub294 \uc774 \uc810\uc5d0\uc11c M2\ub97c \ub530\ub77c\uc7a1\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc778\uc131 \uce21\uba74\uc5d0\uc11c M2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c D2\ubcf4\ub2e4 \uc6b0\uc218\ud558\uc9c0\ub9cc \ucc28\uc774\ub294 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4. \ub450 \uac15 \ubaa8\ub450 \uace0\uacbd\ub3c4, \ud0c4\ud654\ubb3c\uc774 \ud48d\ubd80\ud55c \ub4f1\uae09\uc785\ub2c8\ub2e4. \uacf5\uad6c\uac00 \uade0\uc5f4, \ucda9\uaca9 \ud30c\uc190 \ub610\ub294 \ucda9\uaca9 \ud558\uc911<\/a>\uc73c\ub85c \uc778\ud574 \ud30c\uc190\ub418\uba74 D2\ub098 M2\ubcf4\ub2e4 \uc778\uc131\uc774 \ub354 \ub192\uc740 \uacf5\uad6c\uac15\uc774 \ub354 \ub098\uc740 \ud574\uacb0\ucc45\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

D2\uc640 M2 \uc801\uc6a9 \uc0ac\ub840 \ube44\uad50<\/h2>\n\n\n\n
\uc801\uc6a9 \ubd84\uc57c<\/th>\ub354 \ub098\uc740 \uc120\ud0dd<\/th>\uc774\uc720<\/th><\/tr><\/thead>
\ube14\ub7ad\ud0b9 \ub2e4\uc774<\/a><\/td>D2<\/td>\ub0c9\uac04 \uac00\uacf5 \ub9c8\ubaa8 \uc800\ud56d\uc131\uc774 \ub9e4\uc6b0 \uc6b0\uc218\ud568<\/td><\/tr>
\uc131\ud615 \ub2e4\uc774<\/td>D2<\/td>\ub0b4\ub9c8\ubaa8\uc131 \ub0c9\uac04 \uc131\ud615\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr>
\uc778\ubc1c \ub2e4\uc774<\/td>D2<\/td>\uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131\uacfc \uce58\uc218 \uc548\uc815\uc131<\/td><\/tr>
\ud380\uce58<\/td>D2 or M2<\/td>D2\ub294 \uc77c\ubc18\uc801\uc778 \ub0c9\uac04 \uac00\uacf5 \ub9c8\ubaa8\uc5d0 \uc801\ud569\ud558\uace0, M2\ub294 \ubaa8\uc11c\ub9ac \ud30c\uc190\uc774 \uc2ec\ud558\uac70\ub098 \uae4c\ub2e4\ub85c\uc6b4 \uc791\uc5c5 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr>
\uc2ac\ub9ac\ud130 \ub098\uc774\ud504<\/a><\/td>D2 or M2<\/td>\ub0c9\uac04 \uc804\ub2e8 \ub9c8\ubaa8\uc5d0\ub294 D2, \uace0\uc18d \ub610\ub294 \ub354\uc6b1 \uac00\ud639\ud55c \uc808\uc0ad \uc870\uac74\uc5d0\ub294 M2\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/td><\/tr>
\ub098\uc0ac \uc804\uc870 \ub2e4\uc774\uc2a4<\/td>D2 or M2<\/td>D2\ub294 \uc77c\ubc18\uc801\uc774\uba70, M2\ub294 \ubcf4\ub2e4 \uace0\uac15\ub3c4 \uc791\uc5c5\uc5d0 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\ud2b8\uc704\uc2a4\ud2b8 \ub4dc\ub9b4<\/a><\/td>M2<\/td>\uace0\uc628 \uacbd\ud654 \ubc0f \uc808\uc0ad\ub0a0 \uc720\uc9c0\ub825\uc774 \uc694\uad6c\ub429\ub2c8\ub2e4.<\/td><\/tr>
\ud0ed\uacfc \ub9ac\uba38<\/td>M2<\/td>\ub9c8\ucc30\uc5f4 \ud558\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc808\uc0ad \uc131\ub2a5\uc774 \uc694\uad6c\ub429\ub2c8\ub2e4.<\/td><\/tr>
\uc5d4\ub4dc\ubc00 \ubc0f \ubc00\ub9c1 \ucee4\ud130<\/td>M2<\/td>D2\ub294 \uace0\uc18d \uc808\uc0ad\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\ube0c\ub85c\uce58\uc640 \ud649<\/a><\/td>M2<\/td>\ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\uc758 \uac15\ub3c4, \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uace0\uc628 \uacbd\ub3c4\uac00 \uc694\uad6c\ub429\ub2c8\ub2e4.<\/td><\/tr>
\uc2ec\uac01\ud55c \ucda9\uaca9 \ub3c4\uad6c<\/td>\uc5b4\ub290 \uac83\ub3c4 \uc544\ub2c8\ub2e4<\/td>\ucda9\uaca9 \ubc29\uc9c0 \ub610\ub294 \ub354 \uacac\uace0\ud55c \uc7ac\uc9c8\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

D2 \uac15\uc7ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uacf5\uad6c\uac00 \ub0c9\uac04 \uac00\uacf5 \uc870\uac74\uc5d0\uc11c \uc791\ub3d9\ud558\uace0 \ud569\ub9ac\uc801\uc778 \uac00\uaca9\uc73c\ub85c \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc694\uad6c\ub420 \ub54c \uc120\ud0dd\ub429\ub2c8\ub2e4. M2 \uac15\uc7ac\ub294 \uacf5\uad6c\uac00 \uace0\uc18d\uc73c\ub85c \uc7ac\ub8cc\ub97c \uc808\uc0ad\ud558\uace0 \uc5f4\uc5d0 \uc758\ud55c \ub0a0\ub05d \uc5f0\ud654\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \uc694\uad6c\ub420 \ub54c \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

M2\ub294 \uc77c\ubd80 \uadf9\ud55c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc758 \uace0\uae09 \uc5c5\uadf8\ub808\uc774\ub4dc \uc18c\uc7ac\ub85c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc9c0\ub9cc, \ub2e8\uc21c\ud788 \uacbd\ub3c4\uac00 \ub192\ub2e4\ub294 \uc774\uc720\ub9cc\uc73c\ub85c \uc120\ud0dd\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ucd94\uac00 \ube44\uc6a9\uc740 \uacf5\uad6c \uc218\uba85 \uc5f0\uc7a5, \uac00\ub3d9 \uc911\uc9c0 \uc2dc\uac04 \ub2e8\ucd95 \ub610\ub294 \ud2b9\uc815 \uace0\uc7a5 \ubaa8\ub4dc\uc5d0\uc11c\uc758 \uc131\ub2a5 \ud5a5\uc0c1\uacfc \uac19\uc740 \uc774\uc810 \ub54c\ubb38\uc5d0 \uc815\ub2f9\ud654\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub300\ubd80\ubd84\uc758 \ub0c9\uac04 \uc808\ub2e8 \ubc0f \uce69\ud551 \uacf5\uad6c\uc758 \uacbd\uc6b0, \uc791\uc5c5\ub0a0\uc774 \uc2dc\uc6d0\ud558\uac8c \uc720\uc9c0\ub418\uace0 \uace0\uc7a5\uc758 \uc8fc\uc694 \uc6d0\uc778\uc774 \ub9c8\ubaa8\uc774\uae30 \ub54c\ubb38\uc5d0 D2 \uac15\uc7ac\uac00 \uc2e4\uc6a9\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4. M2 \uac15\uc7ac\ub294 \ub3d9\uc77c\ud55c \uce7c\ub0a0\uc774 \ub354 \ube60\ub978 \uc18d\ub3c4\ub85c \uc791\ub3d9\ud558\uac70\ub098, \ub354 \ub9ce\uc740 \ub9c8\ucc30\uc5f4\uc5d0 \ub178\ucd9c\ub418\uac70\ub098, D2 \uac15\uc7ac\uac00 \uacac\ub51c \uc218 \uc5c6\ub294 \ub0a0\ub05d \ud30c\uc190\uc73c\ub85c \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uc5d0\ub9cc \ub354 \ub192\uc740 \uac00\uaca9\ub9cc\ud07c\uc758 \uac00\uce58\ub97c \uc9c0\ub2d9\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacbd\uc6b0\uc5d0\ub9cc \ub0a0\ub05d \uc548\uc815\uc131 \ud5a5\uc0c1\uc774 \uac00\uaca9 \uc0c1\uc2b9\uc744 \uc815\ub2f9\ud654\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

D2\uac00 M2\ub97c \ub300\uccb4\ud560 \uc218 \uc788\uc744\uae4c\uc694?<\/h2>\n\n\n\n

\uace0\uc18d \uc808\uc0ad \uc791\uc5c5\uc5d0\uc11c D2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c M2\ub97c \ub300\uccb4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. D2\ub294 M2\uc640 \uac19\uc740 \ub0b4\uc5f4\uacbd\ub3c4, 2\ucc28 \uacbd\ud654 \ubc18\uc751, \uc808\uc0ad\uc5f4\uc5d0 \ub300\ud55c \uc5f0\ud654 \uc800\ud56d\uc131\uc744 \uac16\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub4dc\ub9b4, \ud0ed, \ubc00\ub9c1 \ucee4\ud130, \ube0c\ub85c\uce58, \ud638\ube0c, \ud1b1 \ubc0f \uae30\ud0c0 \uc808\uc0ad \uacf5\uad6c\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c M2 \uac15\uc7ac\uac00 \ub354 \uc548\uc804\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. D2 \uac15\uc7ac\ub294 \uc0c1\uc628\uc5d0\uc11c \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc6b0\uc218\ud560 \uc218 \uc788\uc9c0\ub9cc, \uace0\uc18d \uc808\uc0ad\uc5d0 \uc801\ud569\ud558\ub2e4\ub294 \uc758\ubbf8\ub294 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n

D2\ub294 \uace0\uc18d \uac00\uacf5\ubcf4\ub2e4\ub294 \ub0c9\uac04 \uc804\ub2e8, \uc131\ud615 \ub610\ub294 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc911\uc694\ud55c \uc6a9\ub3c4\uc5d0\ub9cc \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0ac\uc6a9 \uc911 \uacf5\uad6c \ub0a0\uc774 \ub728\uac70\uc6cc\uc9c0\ub294 \uacbd\uc6b0\uc5d0\ub294 M2\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub098\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

M2\uac00 D2\ub97c \ub300\uccb4\ud560 \uc218 \uc788\uc744\uae4c\uc694?<\/h2>\n\n\n\n

M2\ub294 \uc77c\ubd80 \ub0c9\uac04 \uac00\uacf5 \uc791\uc5c5\uc5d0\uc11c D2\ub97c \ub300\uccb4\ud560 \uc218 \uc788\uc9c0\ub9cc \ud56d\uc0c1 \ud544\uc694\ud55c \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. D2\uac00 \ub0a0\ub05d \ud30c\uc190, \ub9c8\ubaa8, \ub0a0\ub05d \uac15\ub3c4 \ubd80\uc871 \ub610\ub294 \uac00\ud639\ud55c \uc791\uc5c5 \ud658\uacbd\uc5d0\uc11c\uc758 \uc9e7\uc740 \uacf5\uad6c \uc218\uba85\uacfc \uac19\uc740 \ubb38\uc81c\ub85c \uc778\ud574 \uc81c \uae30\ub2a5\uc744 \ud558\uc9c0 \ubabb\ud560 \uacbd\uc6b0 \uc720\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc77c\ubc18\uc801\uc778 \uc608\ub85c\ub294 \uace0\uac15\ub3c4 \ud380\uce58, \ub0c9\uac04 \ub2e8\uc870 \uc778\uc11c\ud2b8, \ub098\uc0ac\uc0b0 \uc555\uc5f0 \ub2e4\uc774, \uace0\uac15\ub3c4 \ube14\ub7ad\ud0b9 \uacf5\uad6c, \uadf8\ub9ac\uace0 D2\uac00 \ucda9\ubd84\ud55c \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0 \ubabb\ud558\ub294 \uc77c\ubd80 \uc808\uc0ad \ub610\ub294 \uc804\ub2e8 \uc751\uc6a9 \ubd84\uc57c\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud2b8\ub808\uc774\ub4dc\uc624\ud504\ub294 \ube44\uc6a9\uacfc \uc5f4\ucc98\ub9ac \ub09c\uc774\ub3c4\uc785\ub2c8\ub2e4. M2\ub294 \ub354 \ube44\uc2f8\uace0 \ud0c8\ud0c4<\/a>\uc5d0 \ub354 \ubbfc\uac10\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacb0\uacfc\ub97c \uc5bb\uc73c\ub824\uba74 \uc81c\uc5b4 \ubd84\uc704\uae30, \uc9c4\uacf5 \ub610\ub294 \uc5fc\uc695 \uc5f4\ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc77c\ubc18\uc801\uc778 \ub0c9\uac04 \uac00\uacf5 \uae08\ud615\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uacbd\uc6b0, D2\uac00 \uc774\ubbf8 \ub9cc\uc871\uc2a4\ub7ec\uc6b4 \uacf5\uad6c \uc218\uba85\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c M2\ub85c \uad50\uccb4\ud558\ub294 \uac83\uc740 \uacbd\uc81c\uc801\uc774\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. M2\ub294 \uc131\ub2a5 \ud5a5\uc0c1\uc774 \uba85\ud655\ud55c \uacbd\uc6b0\uc5d0\ub9cc D2\ub97c \ub300\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

D2 \ub610\ub294 M2\ub97c \uc0ac\uc6a9\ud558\uc9c0 \ub9d0\uc544\uc57c \ud560 \uacbd\uc6b0<\/h2>\n\n\n\n

D2\uc640 M2\ub294 \ubc94\uc6a9 \uacf5\uad6c\uac15\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ub458 \ub2e4 \uace0\uacbd\ub3c4 \uac15\uc885\uc73c\ub85c, \ub0b4\ucda9\uaca9\uc131, \uc6a9\uc811\uc131 \ubc0f \uace0\uc751\ub825 \uacf5\uad6c \uc124\uacc4\uc5d0 \ud55c\uacc4\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc0c1\ud669<\/th>\ud53c\ud558\ub2e4<\/th>\ub354 \ub098\uc740 \ubc29\ud5a5<\/th><\/tr><\/thead>
\uc2ec\ud55c \ucda9\uaca9 \ub610\ub294 \ucda9\uaca9 \ud558\uc911<\/td>D2 and M2<\/td>S7, H11 \ub610\ub294 \uadf8\ubcf4\ub2e4 \ub354 \uc5b4\ub824\uc6b4 \ub4f1\uae09\uc744 \uace0\ub824\ud574 \ubcf4\uc138\uc694.<\/td><\/tr>
\uc5f4\uac04 \ub2e4\uc774\uce90\uc2a4\ud305 \ub610\ub294 \uc5f4\uac04 \uc555\ucd9c<\/td>D2 and M2<\/td>H13, H11 \ub610\ub294 \uae30\ud0c0 \uace0\uc628 \uc791\uc5c5\uc6a9 \uacf5\uad6c\uac15\uc744 \uace0\ub824\ud574 \ubcf4\uc138\uc694.<\/td><\/tr>
\uc77c\ubc18 \ud50c\ub77c\uc2a4\ud2f1 \uae08\ud615\ud310<\/td>D2 and M2<\/td>P20, 1.2311 \ub610\ub294 1.2738\uc744 \uace0\ub824\ud574 \ubcf4\uc138\uc694.<\/td><\/tr>
\uc800\ub834\ud55c \uad6c\uc870 \ubd80\ud488<\/td>D2 and M2<\/td>4140\/42CrMo\uc640 \uac19\uc740 \ud569\uae08\uac15\uc744 \uace0\ub824\ud574 \ubcf4\uc138\uc694.<\/td><\/tr>
\uace0\uc18d \uc808\uc0ad \uacf5\uad6c<\/td>D2<\/td>M2 \ub610\ub294 \ub2e4\ub978 \uace0\uc18d\uac15\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\ube44\uc6a9 \uc555\ubc15\uc774 \uc788\ub294 \ud45c\uc900 \ub0c9\uac04 \uac00\uacf5 \uae08\ud615<\/td>M2\ub294 \ubd88\ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>D2\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uc2e4\uc6a9\uc801\uc785\ub2c8\ub2e4.<\/td><\/tr>
\uc6a9\uc811\uc774 \ud544\uc694\ud55c \ub3c4\uad6c<\/td>D2 and M2<\/td>\uacf5\uad6c\ub97c \uc7ac\uc124\uacc4\ud558\uac70\ub098 \uc6a9\uc811\uc131\uc774 \ub354 \uc88b\uc740 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\ub85c \uc778\ud574 \uc751\ub825\uc774 \uc2ec\ud558\uac8c \uc9d1\uc911\ub418\ub294 \ub514\uc790\uc778<\/td>D2 and M2<\/td>\uacf5\uad6c \uc124\uacc4\ub97c \uac1c\uc120\ud558\uac70\ub098 \ub354 \uac15\ud55c \uac15\ucca0\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

D2\uac15\uc744 \uace0\uc18d \uc808\uc0ad\uc6a9 \uac15\uc7ac\ub85c \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. M2\uac15\uc774 \ub354 \ub2e8\ub2e8\ud558\uac70\ub098 \ube44\uc2f8\ub2e4\ub294 \uc774\uc720\ub9cc\uc73c\ub85c \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc62c\ubc14\ub978 \uac15\uc7ac \uc120\ud0dd\uc740 \uc791\uc5c5 \uc628\ub3c4, \ub9c8\ubaa8 \uc720\ud615, \ucda9\uaca9 \ud558\uc911, \uc0dd\uc0b0\ub7c9 \ubc0f \uc5f4\ucc98\ub9ac \uac00\ub2a5\uc131\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub0c9\uac04 \uac00\uacf5 \uc2dc \ub9c8\ubaa8\uc5d0\ub294 D2\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/h3>\n\n\n\n

D2\ub294 \uacf5\uad6c\uac00 \uc0c1\uc628 \uadfc\ucc98\uc5d0\uc11c \uc791\ub3d9\ud558\uace0 \uace0\uc7a5\uc758 \uc8fc\uc694 \uc6d0\uc778\uc774 \ub9c8\ubaa8, \ubaa8\uc11c\ub9ac \ub465\uae00\ub9bc \ub610\ub294 \uce58\uc218 \uc81c\uc5b4 \uc190\uc2e4\uc778 \uacbd\uc6b0\uc5d0 \uc2e4\uc6a9\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc18d\ub3c4, \uc5f4, \uadf8\ub9ac\uace0 \uc5e3\uc9c0 \uc720\uc9c0\ub825\uc744 \uc6d0\ud558\uc2e0\ub2e4\uba74 M2\ub97c \uc120\ud0dd\ud558\uc138\uc694.<\/h3>\n\n\n\n

M2\ub294 \uc808\uc0ad\ub0a0\uc774 \ub9c8\ucc30\uc5f4\uc774\ub098 \uace0\uc18d \uc791\ub3d9\uacfc \uac19\uc740 \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uacbd\ub3c4\uc640 \uac15\ub3c4\ub97c \uc720\uc9c0\ud574\uc57c \ud560 \ub54c \ub354 \ub098\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uad00\ub828 \ud398\uc774\uc9c0<\/h3>\n\n\n\n

D2 \ube44\uad50:<\/strong> D2 \ub300 4140<\/a> \u00b7 D2 vs O1<\/a> \u00b7 D2 \ub300 A2<\/a> \u00b7 D2 vs DC53<\/a> \u00b7 D2 vs D3<\/a> \u00b7 D2 vs 440C<\/a> \u00b7 D2 vs S7<\/a><\/p>\n\n\n\n

\ucc38\uace0 \ud398\uc774\uc9c0:<\/strong> \uacbd\ub3c4 \ubcc0\ud658 \uacc4\uc0b0\uae30<\/a> \u00b7 \uacf5\uad6c\uac15 \uace0\uc628 \uacbd\ub3c4 \ucc28\ud2b8<\/a> \u00b7 \ud480\ub9bc \ubc0f \ubd88\ub9bc \ucc28\ud2b8<\/a><\/p>\n\n\n\n

\ud559\ub144\ubcc4 \uac00\uc871:<\/strong> \uacf5\uad6c\uac15 \ub4f1\uae09<\/a> \u00b7 D\uacc4\uc5f4 \uacf5\uad6c\uac15<\/a> \u00b7 \uace0\uc18d\uac15<\/a> \u00b7 \uacf5\uad6c\uac15 \uc7ac\uc9c8 \ucc3e\uae30<\/a><\/p>\n\n\n\n

\uc870\uc131, \uacbd\ub3c4 \ubc0f \uc5f4\ucc98\ub9ac \uc218\uce58\ub294 D2 \/ 1.2379 \/ SKD11 \ubc0f M2 \/ 1.3343 \/ SKH51\uc758 \uc77c\ubc18\uc801\uc778 \uacf5\uac1c \uac12\uc785\ub2c8\ub2e4. \ub0a9\ud488 \ub85c\ud2b8\uc758 \ubc00 \uc99d\uba85\uc11c\uc640 \uc815\ud655\ud55c \ubc94\uc704\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>","protected":false},"excerpt":{"rendered":"

D2 vs M2 Tool Steel: Key Differences, Hardness, Applications, and Selection Guide D2 tool steel and M2 are both high-hardness tool steels, but they are used for different tooling problems. D2 is mainly selected for cold-work wear resistance in dies, punches, forming tools, slitter knives, and blanking tools. M2 is mainly selected for high-speed cutting […]<\/p>\n","protected":false},"author":1,"featured_media":15205,"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":"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":""},"class_list":["post-13452","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nD2 vs M2 Tool Steel: Cold Work Wear or Cutting Speed<\/title>\n<meta name=\"description\" content=\"D2 is the cold-work wear grade; M2 is the high-speed cutting grade. 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vs M2 Tool Steel: Key Differences, Hardness, Applications, and Selection Guide D2 tool steel and M2 are both high-hardness tool steels, but they are used for different tooling problems. 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