{"id":13100,"date":"2026-02-27T15:45:48","date_gmt":"2026-02-27T07:45:48","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=13100"},"modified":"2026-10-16T17:31:17","modified_gmt":"2026-10-16T09:31:17","slug":"o1-vs-o2-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/o1-vs-o2-steel\/","title":{"rendered":"O1 \uacf5\uad6c\uac15\uacfc O2 \uacf5\uad6c\uac15: \ucc28\uc774\uc810, \uc6a9\ub3c4 \ubc0f \uc120\ud0dd \uac00\uc774\ub4dc"},"content":{"rendered":"

O1 \uacf5\uad6c\uac15\uacfc O2 \uacf5\uad6c\uac15: \uc5b4\ub5a4 \ub0c9\uac04 \uac00\uacf5\uc6a9 \uac15\uc7ac\ub97c \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/h1>\n\n\n\n

\uacf5\uad6c\uc758 \uc778\uc131, \ub0a0\ub05d \uc548\uc815\uc131 \ubc0f \uc804\ubc18\uc801\uc778 \ub0c9\uac04 \uac00\uacf5 \uc2e0\ub8b0\uc131\uc774 \uc911\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 O1 \uacf5\uad6c\uac15\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \uac00\uacf5 \ud6a8\uc728, \uce58\uc218 \uc815\ubc00\ub3c4 \ubc0f \uacbd\ud654 \ud6c4 \ubcc0\ud615\uc774 \uc801\uc740 \uac83\uc774 \ub354 \uc911\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 O2 \uacf5\uad6c\uac15\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\ub450 \uac15\uc885 \ubaa8\ub450 \uc624\uc77c \ub2f4\uae08\uc9c8 \ub0c9\uac04 \uacf5\uad6c\uac15\uc785\ub2c8\ub2e4<\/a> \uc5f4\ucc98\ub9ac \ud6c4 \uc791\uc5c5 \uacbd\ub3c4\uac00 \uc720\uc0ac\ud569\ub2c8\ub2e4. O1\uc740 \uc77c\ubc18 \uc6a9\ub3c4\uc5d0\uc11c \ub354 \ub113\uc740 \uc548\uc804 \uc5ec\uc720\ub97c \uc81c\uacf5\ud558\ub294 \ubc18\uba74, O2\ub294 \ubcf5\uc7a1\ud558\uac70\ub098 \uc815\ubc00\ud55c \ud615\uc0c1\uc5d0\uc11c \uac00\uacf5\uc131\uacfc \uc81c\uc5b4\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n\n\n\n

\ube60\ub978 \uc120\ud0dd\ud45c: O1 vs O2 \uacf5\uad6c\uac15<\/h2>\n\n\n\n
\uc694\uad6c \uc0ac\ud56d<\/th>\ub354 \ub098\uc740 \uc120\ud0dd<\/th>\uc2e4\uc6a9\uc801\uc778 \uc774\uc720<\/th><\/tr><\/thead>
\ub354 \ub098\uc740 \ub0b4\uad6c\uc131<\/td>O1<\/td>\uc801\ub2f9\ud55c \ucda9\uaca9 \ubc0f \ubaa8\uc11c\ub9ac \ud558\uc911 \uc870\uac74\uc5d0\uc11c \ub354\uc6b1 \uc548\uc815\uc801\uc785\ub2c8\ub2e4.<\/td><\/tr>
\ud5a5\uc0c1\ub41c \uac00\uc7a5\uc790\ub9ac \uc548\uc815\uc131<\/td>O1<\/td>\uc808\uc0ad \uacf5\uad6c, \ud380\uce58, \uc804\ub2e8 \ub0a0\uc5d0 \ub354\uc6b1 \uc548\uc804\ud569\ub2c8\ub2e4.<\/td><\/tr>
\ub354 \uc2ec\uce35\uc801\uc778 \uacbd\ud654 \ubc18\uc751<\/td>O1<\/td>\uc18c\ud615 \ubc0f \uc911\ud615 \uacf5\uad6c\uc5d0 \ub354 \ub098\uc740 \uacbd\ud654 \uae4a\uc774\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td><\/tr>
\uc77c\ubc18 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c<\/td>O1<\/td>\uc808\ub2e8, \uc131\ud615, \ube14\ub7ad\ud0b9 \ubc0f \ud380\uce6d\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr>
\uacbd\ud654 \ud6c4 \ubcc0\ud615 \uac10\uc18c<\/td>O2<\/td>\uc624\uc77c \ub2f4\uae08\uc9c8 \ud6c4 \ud615\uc0c1 \uc720\uc9c0\ub825\uc774 \ub354 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/td><\/tr>
\ub354 \uc26c\uc6b4 \uac00\uacf5<\/td>O2<\/td>\uc5f4\ucc98\ub9ac \uc804 \uc808\uc0ad \uc800\ud56d\uc774 \ub0ae\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\uc815\ubc00 \uac8c\uc774\uc9c0<\/td>O2<\/td>\uce58\uc218 \uc81c\uc5b4 \uae30\ub2a5\uc774 \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\uc815\uad50\ud55c \uae08\ud615\uacfc \ubcf5\uc7a1\ud55c \ud615\ud0dc<\/td>O2<\/td>\uacbd\ud654 \ud6c4 \uc218\uc815 \ubc0f \uc5f0\ub9c8 \uc791\uc5c5\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/td><\/tr>
\uae38\uac70\ub098 \uac00\ub294 \ubd80\ubd84<\/td>O2<\/td>O1\uc5d0 \ube44\ud574 \ubcc0\ud615 \uc704\ud5d8\uc774 \ub0ae\uc2b5\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

O1\uacfc O2\uc758 \ub3d9\ub4f1 \ub4f1\uae09<\/h2>\n\n\n\n

O1\uacfc O2\ub294 \uc2dc\uc7a5\uc5d0 \ub530\ub77c \uc11c\ub85c \ub2e4\ub978 \ud45c\uc900 \uba85\uce6d\uc73c\ub85c \ud310\ub9e4\ub429\ub2c8\ub2e4. \ud574\uc678\uc5d0\uc11c \uad6c\ub9e4\ud560 \uacbd\uc6b0, \uad6c\ub9e4\uc790\ub294 \uc8fc\ubb38\uc744 \ud655\uc815\ud558\uae30 \uc804\uc5d0 \ub4f1\uae09 \uba85\uce6d\uacfc \uc7ac\uc9c8 \ud45c\uc900\uc744 \ubaa8\ub450 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

AISI \ub4f1\uae09<\/th>\uc720\uc5d4 \uc9c0\uc815<\/th>DIN \/ W.-Nr.<\/th>\uc720\ub7fd \uacf5\ud1b5 \uba85\uce6d<\/th>\uc601\uad6d \ud45c\uc900<\/th><\/tr><\/thead>
O1 \uacf5\uad6c\uac15<\/td>T31501<\/td>1.2510<\/td>100MnCrW4<\/td>BO1<\/td><\/tr>
O2 \uacf5\uad6c\uac15<\/td>T31502<\/td>1.2842<\/td>90MnCrV8<\/td>BO2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

O1\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c \ub4f1\uae09\uacfc \ub300\uc751\ub429\ub2c8\ub2e4 1.2510 \/ 100MnCrW4<\/a>. O2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 1.2842 \/ 90MnCrV8\uacfc \ub300\uc751\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub3d9\ub4f1 \ub4f1\uae09\uc740 \uc790\uc7ac \uc870\ub2ec\uc5d0 \uc720\uc6a9\ud558\uc9c0\ub9cc, \ucd5c\uc885 \uacb0\uacfc\ub294 \uc5ec\uc804\ud788 \ud654\ud559 \uc870\uc131 \uad00\ub9ac, \uc5f4\ucc98\ub9ac, \uacf5\uad6c \ud06c\uae30 \ubc0f \uc791\uc5c5 \uc870\uac74\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

O1\uacfc O2\uc758 \ud654\ud559\uc801 \uc870\uc131<\/h2>\n\n\n\n

O2\uc640 \ube44\uad50\ud560 \ub54c O1\uc740 \ud569\uae08 \uc124\uacc4\uac00 \ub354 \uade0\ud615 \uc7a1\ud600 \uc788\uc2b5\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \ud06c\ub86c\uacfc \ud145\uc2a4\ud150<\/a> \uc774 \ub9dd\uac04\uacfc \ud568\uaed8 \ucca8\uac00\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. O2\ub294 \ub9dd\uac04\uc5d0 \ub354 \ud06c\uac8c \uc758\uc874\ud558\uba70, \uc774\ub294 \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc740 \uacbd\ud654 \uc628\ub3c4\uc5d0\uc11c \uacbd\ud654\ub2a5\uc744 \ub4b7\ubc1b\uce68\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc694\uc18c<\/th>O1 \uacf5\uad6c\uac15<\/th>O2 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>
\ud0c4\uc18c<\/td>0.85-1.00%<\/td>0.85-0.95%<\/td><\/tr>
Manganese<\/td>1.00-1.40%<\/td>1.40-1.80%<\/td><\/tr>
Silicon<\/td><=0.50%<\/td><=0.50%<\/td><\/tr>
\ud06c\ub86c<\/td>0.40-0.60%<\/td><=0.50%<\/td><\/tr>
\ud145\uc2a4\ud150<\/td>0.40-0.60%<\/td>\uc77c\ubc18\uc801\uc73c\ub85c \ucd94\uac00\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\ubab0\ub9ac\ube0c\ub374<\/td><=0.30%<\/td><=0.30%<\/td><\/tr>
\ubc14\ub098\ub4d0<\/td><=0.30%<\/td><=0.30%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ud06c\ub86c\uacfc \ud145\uc2a4\ud150\uc744 \ucca8\uac00\ud568\uc73c\ub85c\uc368 O1\uc740 \ub9dd\uac04\uc5d0\ub9cc \uc758\uc874\ud558\ub294 \uc815\ub3c4\uac00 \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \uc774\ub294 O1\uc5d0 \ubcf4\ub2e4 \uade0\ud615 \uc7a1\ud78c \uacbd\ud654 \ubc18\uc751\uacfc \uc5f4\ucc98\ub9ac \ud6c4 \uc6b0\uc218\ud55c \ubaa8\uc11c\ub9ac \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

O2\ub294 \ub9dd\uac04 \ud568\ub7c9\uc774 \ub192\uc544 \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \ud6a8\uacfc\uc801\uc73c\ub85c \uacbd\ud654\ub418\uba70, \uacbd\ud654 \uacfc\uc815\uc5d0\uc11c \uce58\uc218 \uc548\uc815\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \ub610\ud55c, \ub2e8\uc21c\ud55c \ud569\uae08 \uad6c\uc870 \ub355\ubd84\uc5d0 \uc5f4\ucc98\ub9ac \uc804 \uac00\uacf5\uc131\ub3c4 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

O1 \ub300 O2 \uc5f4\ucc98\ub9ac<\/h2>\n\n\n\n

O1\uacfc O2 \ubaa8\ub450 \uc218\uacbd\ud654\uac15\ubcf4\ub2e4 \uc81c\uc5b4\uac00 \uc6a9\uc774\ud558\uc9c0\ub9cc, \uc624\uc77c \ub2f4\uae08\uc9c8\uc740 \uc5ec\uc804\ud788 \uc5f4\uc751\ub825\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4<\/a>. \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac, \uc587\uc740 \ub2e8\uba74, \uae34 \uae38\uc774 \ubc0f \ubcf5\uc7a1\ud55c \ud615\uc0c1\uc5d0\ub294 \uc138\uc2ec\ud55c \uc5f4\ucc98\ub9ac<\/a>.<\/p>\n\n\n\n

\uc5f4\ucc98\ub9ac \uc778\uc790<\/th>O1 \uacf5\uad6c\uac15<\/th>O2 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>
Steel type<\/td>\uc624\uc77c \uacbd\ud654 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15<\/td>\uc624\uc77c \uacbd\ud654 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15<\/td><\/tr>
\uc8fc\uc694 \ud569\uae08 \ud2b9\uc9d5<\/td>Mn, Cr, W, \uc18c\ub7c9\uc758 V<\/td>\ub9dd\uac04 \ud568\ub7c9 \ub192\uc74c, \ud06c\ub86c \ubc0f \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9 \ub0ae\uc74c<\/td><\/tr>
\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4<\/td>\uc57d 788-816\u00b0C<\/td>\uc57d 760~802\u00b0C<\/td><\/tr>
\uc608\uc5f4<\/td>\ucd94\ucc9c<\/td>\uc81c\uc5b4\uc2dd \ub09c\ubc29\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/td><\/tr>
\ub2f4\uadf8\uae30 \uc5f0\uc2b5<\/td>\uc77c\ubc18\uc801\uc73c\ub85c \ub2e8\uba74\uc801\uc744 \uae30\uc900\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/td>\uc9e7\uac70\ub098 \uc81c\ud55c\uc801\uc778 \ub2f4\uae08 \ubc29\ubc95\uc774 \ud754\ud788 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr>
\ub2f4\uae08\uc9c8<\/td>\uc624\uc77c \ub2f4\uae08\uc9c8<\/td>\uc624\uc77c \ub2f4\uae08\uc9c8<\/td><\/tr>
\uce58\uc218 \uc548\uc815\uc131<\/td>\uc88b\uc740<\/td>\ub354 \ub098\uc740<\/td><\/tr>
\uade0\uc5f4 \uc704\ud5d8<\/td>\uc801\uc808\ud55c \ud1b5\uc81c\ub97c \ud1b5\ud574 \uad00\ub9ac \uac00\ub2a5<\/td>\uacbd\ud654 \uc628\ub3c4\uac00 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \ub354 \ub0ae\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\ud15c\ud37c\ub9c1 \ubc94\uc704<\/td>\uc57d 163~260\u00b0C<\/td>\uc57d 163-316\u00b0C<\/td><\/tr>
\uacbd\ud654\ub2a5<\/td>\ub354 \ub098\uc740 \uacbd\ud654 \uae4a\uc774<\/td>O1\ubcf4\ub2e4 \uc595\uc74c<\/td><\/tr>
\uc8fc\uc694 \uc5f4\ucc98\ub9ac \uc774\uc810<\/td>\uc131\ub2a5 \uc2e0\ub8b0\uc131 \ud5a5\uc0c1<\/td>\uc65c\uace1 \uc81c\uc5b4 \uae30\ub2a5 \ud5a5\uc0c1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc5f4\ucc98\ub9ac\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ubcc0\ud615 \uc704\ud5d8\uacfc \uacbd\ud654 \uae4a\uc774<\/a>\uc785\ub2c8\ub2e4. O1\uc740 \uacf5\uad6c \uc804\uccb4\uc5d0 \uac78\uccd0 \ubcf4\ub2e4 \uc77c\uad00\ub41c \uacbd\ud654 \uae4a\uc774\uac00 \ud544\uc694\ud560 \ub54c \ub354 \uc801\ud569\ud569\ub2c8\ub2e4. O2\ub294 \uacbd\ud654 \ud6c4 \ubd80\ud488\uc758 \ud615\uc0c1 \uc720\uc9c0\uac00 \uc8fc\ub41c \uad00\uc2ec\uc0ac\uc77c \ub54c \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc790\uc138\ud55c \uc5f4\ucc98\ub9ac \uc815\ubcf4\ub294 \ub2f9\uc0ac \uc6f9\uc0ac\uc774\ud2b8\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. O1 \uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/a> \uadf8\ub9ac\uace0 O2 \uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/a>.<\/p>\n\n\n\n

O1\uacfc O2 \uc801\uc6a9 \ube44\uad50<\/h2>\n\n\n\n

O1\uacfc O2\ub294 \ub9ce\uc740 \ub0c9\uac04 \uac00\uacf5 \ubd84\uc57c\uc5d0\uc11c \uacb9\uce58\ub294 \ubd80\ubd84\uc774 \uc788\uc9c0\ub9cc, \uc5b4\ub290 \ud558\ub098\ub97c \uc120\ud0dd\ud558\ub294 \uc774\uc720\ub294 \ub2e4\ub985\ub2c8\ub2e4. O1\uc740 \uacf5\uad6c\uac00 \uc808\uc0ad \uc555\ub825, \ub0a0\ub05d \ud558\uc911 \ub610\ub294 \uac00\ubcbc\uc6b4 \ucda9\uaca9\uc744 \uacac\ub38c\uc57c \ud560 \ub54c \uc120\ud0dd\ub429\ub2c8\ub2e4. O2\ub294 \uac00\uacf5\ud558\uae30 \uc5b4\ub824\uc6b4 \ubd80\ud488, \ubcc0\ud615\uc5d0 \ubbfc\uac10\ud55c \ubd80\ud488 \ub610\ub294 \uacbd\ud654 \ud6c4 \uc218\uc815 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \ubd80\ud488\uc5d0 \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc801\uc6a9 \ubd84\uc57c<\/th>\ub354 \ub098\uc740 \uc120\ud0dd<\/th>\uc774\uc720<\/th><\/tr><\/thead>
\uc77c\ubc18 \ud380\uce58<\/td>O1<\/td>\uc808\uc0ad \uc555\ub825 \ud558\uc5d0\uc11c \ub0a0\uc758 \uc548\uc815\uc131\uc774 \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\uae34 \uc815\ubc00 \ud380\uce58<\/td>O2<\/td>\uacbd\ud654 \ud6c4 \ubcc0\ud615\ub960\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/td><\/tr>
\ube14\ub7ad\ud0b9 \ub2e4\uc774<\/a><\/td>O1<\/td>\uc804\ubc18\uc801\uc778 \uc808\ub2e8 \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\uc815\ubc00 \ube14\ub7ad\ud0b9 \ub2e4\uc774<\/td>O2<\/td>\ud615\uc0c1 \uc815\ud655\ub3c4\uac00 \uc911\uc694\ud55c \uacbd\uc6b0, \ub354\uc6b1 \uc815\ubc00\ud55c \uce58\uc218 \uc81c\uc5b4\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/td><\/tr>
\ucf54\uc774\ub2dd \ub2e4\uc774<\/td>O1<\/td>\uc801\ub2f9\ud55c \uc555\ucd95 \ud558\uc911\uacfc \ubaa8\uc11c\ub9ac \ud558\uc911 \uc870\uac74\uc5d0\uc11c \ub354 \ub098\uc740 \uc131\ub2a5\uc744 \ubcf4\uc785\ub2c8\ub2e4.<\/td><\/tr>
\uc815\uad50\ud55c \uae08\ud615<\/td>O2<\/td>\uac00\uacf5\uc774 \ub354 \uc27d\uace0 \uacbd\ud654 \ud6c4 \uc218\uc815 \uc791\uc5c5\uc774 \ub35c \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>
\uc804\ub2e8 \ube14\ub808\uc774\ub4dc<\/a><\/td>O1<\/td>\ubaa8\uc11c\ub9ac \ud558\uc911 \uc800\ud56d\uc131\uc774 \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\uc815\ubc00 \uac8c\uc774\uc9c0<\/td>O2<\/td>\ud5a5\uc0c1\ub41c \ud615\uc0c1 \uc720\uc9c0 \ubc0f \uce58\uc218 \uc548\uc815\uc131<\/a>.<\/td><\/tr>
\uc778\ubc1c \ub2e4\uc774<\/a><\/td>\uc0c1\ud669\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4<\/td>O1\uc740 \ubd80\ud558 \uc800\ud56d\uc744 \ub098\ud0c0\ub0b4\uace0, O2\ub294 \uc65c\uace1\uc744 \uc904\uc785\ub2c8\ub2e4.<\/td><\/tr>
\uc218\uc694\uac00 \uc801\uc740 \uc6a9\ub3c4\uc758 \ud50c\ub77c\uc2a4\ud2f1 \uae08\ud615 \uc778\uc11c\ud2b8<\/td>O2<\/td>\uac00\uacf5\uc774 \ub354 \uc27d\uace0 \uc548\uc815\uc131\uc774 \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\uacf5\uad6c \uc0dd\ud06c \ubc0f \uc9c0\uc9c0 \ubd80\ud488<\/td>O2<\/td>\uac00\uacf5\uc131\uc774 \uc6b0\uc218\ud558\uace0 \ucc98\ub9ac \ud6c4 \uacbd\ub3c4\ub3c4 \uc801\uc808\ud569\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

O1\uacfc O2\uc758 \uacbd\ub3c4, \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uac00\uacf5\uc131 \ube44\uad50<\/h2>\n\n\n\n

O1\uacfc O2\ub294 \uc801\uc808\ud55c \uc5f4\ucc98\ub9ac\ub97c \uac70\uce58\uba74 \ubaa8\ub450 \uc57d 57~62 HRC\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc131\ub2a5 \uc694\uc18c<\/th>O1 \uacf5\uad6c\uac15<\/th>O2 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>
\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uacbd\ub3c4<\/td>57-62 HRC<\/td>57-62 HRC<\/td><\/tr>
\ub0b4\ub9c8\ubaa8\uc131<\/td>\ub9e4\uccb4<\/td>\ub9e4\uccb4<\/td><\/tr>
\ucda9\uaca9 \uc778\uc131<\/td>\uc57d\uac04 \ub354 \ub192\uc74c<\/td>\uc57d\uac04 \ub354 \ub0ae\uc74c<\/td><\/tr>
\ubaa8\uc11c\ub9ac \uc548\uc815\uc131<\/td>\uc801\ub2f9\ud55c \ubd80\ud558 \uc870\uac74\uc5d0\uc11c \ub354 \ub098\uc740 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/td>\uad1c\ucc2e\uc9c0\ub9cc O1\ubcf4\ub2e4\ub294 \ub0b4\uad6c\uc131\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/td><\/tr>
\uce58\uc218 \uc548\uc815\uc131<\/td>\uc88b\uc740<\/td>\ub354 \ub098\uc740<\/td><\/tr>
\ud53c\uc0ad\uc131<\/td>65-75% \uc0c1\ub300 \ub4f1\uae09<\/td>90-100% \uc0c1\ub300 \ub4f1\uae09<\/td><\/tr>
\uace0\uc628 \uacbd\ub3c4<\/td>\ub0ae\uc740<\/td>\ub0ae\uc740<\/td><\/tr>
\uc801\uc808\ud55c \uc0dd\uc0b0 \uaddc\ubaa8<\/td>\ub2e8\uac70\ub9ac\uc5d0\uc11c \uc911\uac70\ub9ac<\/td>\ub2e8\uac70\ub9ac\uc5d0\uc11c \uc911\uac70\ub9ac<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc774\ub4e4\uc758 \ub0b4\ub9c8\ubaa8\uc131\uc740 \uc8fc\ub85c \uacbd\ud654\ub41c \uae30\uc9c0 \uc870\uc9c1\uc5d0\uc11c \ube44\ub86f\ub418\uba70, \ub2e4\ub7c9\uc758 \uacbd\uc9c8 \ud569\uae08 \ud0c4\ud654\ubb3c\uc5d0\uc11c \ube44\ub86f\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc758 \uacbd\uc6b0 \uc2ec\ud55c \ub9c8\ubaa8<\/a> \ub610\ub294 \ub9e4\uc6b0 \uc7a5\uae30\uac04\uc758 \uc0dd\uc0b0 \uc2e4\ud589\uc5d0\ub294 D2, D3 \ub610\ub294 \uae30\ud0c0 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub354 \ub192\uc740 \ub0c9\uac04 \uacf5\uad6c\uac15\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

O1\uacfc O2\uc758 \ube44\uc6a9 \ucc28\uc774<\/h2>\n\n\n\n

\uc77c\ubc18\uc801\uc73c\ub85c O1\uacfc O2 \uac04\uc758 \uc6d0\uc790\uc7ac \uac00\uaca9 \ucc28\uc774\ub294 \uc8fc\uc694 \ube44\uc6a9 \uc694\uc778\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n

O2\ub294 \uc5f4\ucc98\ub9ac \uc804 \uc808\uc0ad\uc744 \uc6a9\uc774\ud558\uac8c \ud558\uc5ec \uac00\uacf5 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uacbd\ud654 \ud6c4 \uce58\uc218 \uc548\uc815\uc131\uc774 \ud5a5\uc0c1\ub418\uc5b4 \ud6c4\uac00\uacf5 \ube44\uc6a9\ub3c4 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

O1\uc740 \uacf5\uad6c\uac00 \uc808\uc0ad, \ub0a0 \ub05d \ud558\uc911\uc744 \ubc1b\uac70\ub098 \ub2e4\uc74c\uc744 \uacaa\uc744 \ub54c \uace0\uc7a5 \ube44\uc6a9\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4 \uc911\uac04 \uc815\ub3c4\uc758 \ucda9\uaca9<\/a>. \uc774\ub7ec\ud55c \uc870\uac74\uc5d0\uc11c\ub294 \ub354 \ub098\uc740 \uc778\uc131\uacfc \ub0a0 \ub05d \uc548\uc815\uc131\uc774 \ub354 \uc26c\uc6b4 \uac00\uacf5\uc131\ubcf4\ub2e4 \uc911\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ube44\uc6a9 \uc694\uc18c<\/th>O1 \uacf5\uad6c\uac15<\/th>O2 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>
\uc6d0\uc790\uc7ac \ube44\uc6a9<\/td>\uc57d\uac04 \ub354 \ub192\uc74c<\/td>\uc57d\uac04 \ub354 \ub0ae\uc74c<\/td><\/tr>
\uac00\uacf5 \ube44\uc6a9<\/td>\ub354 \ub192\uc740<\/td>\ub0ae\ucd94\ub2e4<\/td><\/tr>
\uac00\uacf5 \uc911 \uc808\uc0ad \uacf5\uad6c \ub9c8\ubaa8<\/td>\ub354 \ub192\uc740<\/td>\ub0ae\ucd94\ub2e4<\/td><\/tr>
\uacbd\ud654 \ud6c4 \uc218\uc815<\/td>\ubcf4\ud1b5\uc758<\/td>\ub0ae\ucd94\ub2e4<\/td><\/tr>
\uc911\uac04 \uc815\ub3c4\uc758 \uc601\ud5a5 \ud558\uc5d0\uc11c\uc758 \uc704\ud5d8<\/td>\ub0ae\ucd94\ub2e4<\/td>\ub354 \ub192\uc740<\/td><\/tr>
\ucd5c\uace0\uc758 \ube44\uc6a9 \uc774\uc810<\/td>\uc11c\ube44\uc2a4 \uc7a5\uc560 \uc704\ud5d8 \uac10\uc18c<\/td>\uc81c\uc870 \ubc0f \ub9c8\uac10 \ube44\uc6a9 \uc808\uac10<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

O1 \ub610\ub294 O2 \uacf5\uad6c\uac15\uc744 \uc0ac\uc6a9\ud558\uc9c0 \ub9d0\uc544\uc57c \ud560 \uacbd\uc6b0<\/h2>\n\n\n\n

O1\uacfc O2\ub294 \uacbd\uc81c\uc801\uc785\ub2c8\ub2e4 \uc624\uc77c \ub2f4\uae08\uc9c8 \uacf5\uad6c\uac15<\/a> \uc81c\uc5b4\ub41c \ub0c9\uac04 \uac00\uacf5 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc8fc\ub41c \ubb38\uc81c\uac00 \uc2ec\ud55c \uc5f0\ub9c8 \ub9c8\ubaa8, \ud070 \ucda9\uaca9, \ub192\uc740 \uc791\uc5c5 \uc628\ub3c4<\/a>\ub610\ub294 \ub300\ud615 \ub2e8\uba74 \uc644\uc804 \uacbd\ud654\uc778 \uacbd\uc6b0\uc5d0\ub294 \ucd5c\uc120\uc758 \uc120\ud0dd\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubd80\uc801\ud569\ud55c \uc870\uac74<\/th>O1 \ub610\ub294 O2 \uac80\uc0ac\uac00 \uc2e4\ud328\ud560 \uc218 \uc788\ub294 \uc774\uc720<\/th>\ub354 \ub098\uc740 \uc7ac\ub8cc \ubc29\ud5a5<\/th><\/tr><\/thead>
\uc2ec\ud55c \ub9c8\ubaa8<\/td>\uc911\uac04 \uc815\ub3c4\uc758 \ub0b4\ub9c8\ubaa8\uc131\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td>D2, D3 \ub610\ub294 \uae30\ud0c0 \uace0\ub9c8\ubaa8\uc131 \ub0c9\uac04 \uac00\uacf5\uac15<\/td><\/tr>
\uac15\ud55c \ucda9\uaca9 \ud558\uc911<\/td>\uacbd\ub3c4\uac00 \ub192\uc73c\uba74 \ucda9\uaca9 \uc2dc \uc778\uc131\uc774 \uc800\ud558\ub429\ub2c8\ub2e4.<\/td>S1, S7 \ub610\ub294 \uae30\ud0c0 \ub0b4\ucda9\uaca9\uc131 \uac15\ucca0<\/td><\/tr>
\ub192\uc740 \uc791\uc5c5 \uc628\ub3c4<\/td>\uace0\uc628 \uacbd\ub3c4\uac00 \ub0ae\uace0 \uc5f0\ud654 \uc800\ud56d\uc131\uc774 \ub5a8\uc5b4\uc9d0<\/td>H11, H13 \ub610\ub294 \uae30\ud0c0 \uace0\uc628 \uc791\uc5c5\uc6a9 \uac15\uc7ac<\/td><\/tr>
\uace0\uc18d \uc808\uc0ad<\/td>\ubd89\uc740\uc0c9 \uacbd\ub3c4 \uc5c6\uc74c<\/td>M2, M35 \ub610\ub294 \uace0\uc18d\uac15<\/td><\/tr>
\uc2ec\uce35 \uacbd\ud654\uac00 \ud544\uc694\ud55c \ub113\uc740 \ubd80\ubd84<\/td>\ud2b9\ud788 O2\uc758 \uacbd\uc6b0 \uacbd\ud654\uc131\uc774 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4.<\/td>A \uc2dc\ub9ac\uc988 \ub610\ub294 D \uc2dc\ub9ac\uc988 \uacf5\uad6c\uac15<\/a><\/td><\/tr>
\ub300\ud615 \uacf5\uad6c\uc5d0 \ub300\ud55c \ub9e4\uc6b0 \uc5c4\uaca9\ud55c \uc65c\uace1 \uc81c\uc5b4<\/td>\uc624\uc77c \ub2f4\uae08\uc9c8\uc740 \uc5ec\uc804\ud788 \uc2a4\ud2b8\ub808\uc2a4\ub97c \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4.<\/a><\/td>A2 \ub610\ub294 \uae30\ud0c0 \uacf5\uae30 \uacbd\ud654\uac15<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uacb0\ub860<\/h2>\n\n\n\n

\uc2e0\ub8b0\uc131\uc744 \uc6d0\ud558\uc2dc\uba74 O1\uc744 \uc120\ud0dd\ud558\uc138\uc694.<\/h3>\n\n\n\n

\uc808\uc0ad \uc555\ub825, \ubaa8\uc11c\ub9ac \ud558\uc911, \uc801\ub2f9\ud55c \ucda9\uaca9 \ub610\ub294 \uc77c\ubc18\uc801\uc778 \ub0c9\uac04 \uac00\uacf5\uacfc \uac19\uc774 \ub354 \ub113\uc740 \uc548\uc804 \uc5ec\uc720\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 O1\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\uc815\ubc00 \uc81c\uc5b4\ub97c \uc704\ud574 O2\ub97c \uc120\ud0dd\ud558\uc138\uc694<\/h3>\n\n\n\n

\uac00\uacf5 \uc18d\ub3c4, \ubcc0\ud615 \uc81c\uc5b4 \ub610\ub294 \uce58\uc218 \uc815\ud655\ub3c4\uac00 \uc778\uc131\ubcf4\ub2e4 \uc911\uc694\ud560 \uacbd\uc6b0 O2\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

O1\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc77c\ubc18\uc801\uc778 \uacf5\uad6c\uc5d0 \ub354 \uc548\uc804\ud569\ub2c8\ub2e4. O2\ub294 \uc815\ubc00\ud55c \ud615\uc0c1 \uc81c\uc5b4\uc5d0 \ub354 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

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

\uad00\ub828 \ube44\uad50:<\/strong> O1 vs D2<\/a> \u00b7 A2 \ub300 O1<\/a> \u00b7 D2 \ub300 A2<\/a><\/p>\n\n\n\n

\ucc38\uace0 \ud398\uc774\uc9c0:<\/strong> \uacf5\uad6c\uac15 \ud15c\ud37c\ub9c1 \ucc28\ud2b8<\/a> \u00b7 S7 \ub85c\ud06c\uc6f0 \uacbd\ub3c4\ud45c<\/a> \u00b7 H13 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/a> \u00b7 H13 \uac15\ucca0 \uacbd\ub3c4<\/a><\/p>\n\n\n\n

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

\uc870\uc131 \ubc94\uc704, \uacbd\ub3c4 \uc218\uce58 \ubc0f \uc5f4\ucc98\ub9ac \uc628\ub3c4\ub294 O1 \/ 1.2510 \ubc0f O2 \/ 1.2842\uc5d0 \ub300\ud574 \uc77c\ubc18\uc801\uc73c\ub85c \uacf5\uac1c\ub41c \uac12\uc785\ub2c8\ub2e4. \uc815\ud655\ud55c \ubc94\uc704\ub294 \ub0a9\ud488\ub41c \ub85c\ud2b8\uc758 \ubc00 \uc2dc\ud2b8\uc640 \ub300\uc870\ud558\uc5ec \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>","protected":false},"excerpt":{"rendered":"

O1 vs O2 Tool Steel: Which Cold Work Steel Should You Choose? Choose O1 tool steel when the tool needs better toughness, edge stability, and general cold-work reliability. Choose O2 tool steel when machining efficiency, dimensional accuracy, and low distortion after hardening matter more. Both are oil-hardening cold-work tool steels with similar working hardness after […]<\/p>\n","protected":false},"author":1,"featured_media":15650,"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-13100","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nO1 vs O2 Tool Steel: 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