{"id":20707,"date":"2026-10-03T07:57:01","date_gmt":"2026-10-02T23:57:01","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=20707"},"modified":"2026-10-16T01:07:39","modified_gmt":"2026-10-15T17:07:39","slug":"tool-steel-tint-etching","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/tool-steel-tint-etching\/","title":{"rendered":"\ud2f4\ud2b8 \uc5d0\uce6d \uacf5\uad6c\uac15, \ud0c4\ud654\ubb3c \ubc0f \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ucc29\uc0c9"},"content":{"rendered":"

\ud2f4\ud2b8 \uc5d0\uce6d \uacf5\uad6c\uac15, \ud0c4\ud654\ubb3c \ubc0f \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ucc29\uc0c9<\/h1>\n\n\n\n

\uacf5\uad6c\uac15\uc758 \ud751\ubc31 \ud604\ubbf8\uacbd \uc0ac\uc9c4\uc740 \ud0c4\ud654\ubb3c\uc744 \uc5b4\ub450\uc6b4 \ud615\uc0c1\uc73c\ub85c \ubcf4\uc5ec\uc8fc\uc9c0\ub9cc, \uadf8\uac83\uc774 \uc5b4\ub5a4 \ud0c4\ud654\ubb3c\uc778\uc9c0 \ub610\ub294 \uae30\uc9c0\uc5d0 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \ub0a8\uc544 \uc788\ub294\uc9c0\ub294 \uc54c\ub824\uc8fc\uc9c0 \uc54a\ub294\ub2e4. \ud2f4\ud2b8 \uc5d0\uce6d\uc740 \ud55c \uc0c1\uc5d0 \uc0c9\uc744 \uc785\ud788\uace0 \ub2e4\ub978 \uc0c1\uc740 \uadf8\ub300\ub85c \ub450\uc5b4 \ub450 \uac00\uc9c0 \uc9c8\ubb38\uc5d0 \ubaa8\ub450 \ub2f5\ud558\ubbc0\ub85c, \uc2dc\uba58\ud0c0\uc774\ud2b8, \ud569\uae08 \ud0c4\ud654\ubb3c, \ud398\ub77c\uc774\ud2b8 \ubc0f \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub97c \ub2e8\uc77c \uc774\ubbf8\uc9c0\uc5d0\uc11c \uad6c\ubcc4\ud560 \uc218 \uc788\ub2e4. \uc774 \ud398\uc774\uc9c0\ub294 \ub2e4\uc74c\uc744 \uc704\ud574 \uc778\uc1c4\ub41c \ud2f4\ud2b8 \uc5d0\uce6d \uacf5\uad6c\uac15 \ub3c4\ud310\uc744 \uc218\uc9d1\ud55c\ub2e4 O1<\/a>, W1, W2 \ubc0f D2<\/a>, \uc774\ub97c \uc0dd\uc131\ud55c \uc2dc\uc57d, \uadf8\ub9ac\uace0 \uac01 \uc2dc\uc57d\uc5d0 \ud574\ub2f9\ud558\ub294 \uce68\uc9c0 \uc2dc\uac04\uc744 \uc218\uc9d1\ud55c\ub2e4.<\/p>\n\n\n\n

\uacf5\uad6c\uac15\uc744 \uc5d0\uce6d\uc774 \uc544\ub2cc \ud2f4\ud2b8 \uc5d0\uce6d\ud558\ub294 \uc774\uc720<\/h2>\n\n\n\n

\ub098\uc774\ud0c8\uc774\ub098 \ud53c\ud06c\ub784\uacfc \uac19\uc740 \uc77c\ubc18 \uc5d0\uce6d\uc740 \uc0c1\uc5d0 \ub530\ub77c \uae08\uc18d\uc744 \uc81c\uac70\ud558\ub294 \uc18d\ub3c4\uac00 \ub2e4\ub974\ubbc0\ub85c, \uc694\ucca0\uacfc \ud68c\uc0c9 \ub300\ube44\ub97c \ud1b5\ud574 \uc870\uc9c1\uc744 \ubcf4\uc5ec\uc900\ub2e4. \ud2f4\ud2b8 \uc5d0\uce6d\uc740 \ub2e4\ub974\uac8c \uc791\ub3d9\ud55c\ub2e4. \ud2b9\uc815 \uc0c1\uc5d0 \uc587\uc740 \ub9c9\uc774\ub098 \ubc18\uc751 \uc0dd\uc131\ubb3c\uc744 \uce68\ucc29\uc2dc\ud0a4\uace0, \uadf8 \ub9c9\uc774 \uac04\uc12d\uc5d0 \uc758\ud574 \uc0c9\uc744 \uc0dd\uc131\ud558\ubbc0\ub85c, \ub9c9\uc774 \ud615\uc131\ub41c \uc0c1\uc740 \uc0c9\uc774 \ub098\ud0c0\ub098\uace0 \ub098\uba38\uc9c0\ub294 \ubaa8\ub450 \ud68c\uc0c9\uc774\ub098 \ud770\uc0c9\uc73c\ub85c \ub0a8\ub294\ub2e4. \uacf5\uad6c\uac15\uc5d0\uc11c \uc774\uac83\uc740 \ud0c4\ud654\ubb3c \uc720\ud615\uc744 \uc2dd\ubcc4\ud574\uc57c \ud558\ub294 \uacf3, \ud3b8\uc11d \ub760\ub97c \ud655\uc778\ud574\uc57c \ud558\ub294 \uacf3, \uadf8\ub9ac\uace0 \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub97c \uc785\uc99d\ud558\uac70\ub098 \ubc30\uc81c\ud574\uc57c \ud558\ub294 \uacf3\uc758 \uc138 \uac00\uc9c0 \uacbd\uc6b0\uc5d0 \uc911\uc694\ud558\ub2e4.<\/p>\n\n\n\n

\ub9c9\uc740 \uc587\uace0 \uc2dc\uac04\uc740 \uc9e7\uae30 \ub54c\ubb38\uc5d0, \uc544\ub798\uc758 \uc2dc\uc57d \uce74\ub4dc\ub294 \ubaa8\ub4e0 \uac83\uc744 \ud3ec\uad04\ud558\ub294 \ubc94\uc704\uac00 \uc544\ub2c8\ub77c \uac01 \ub808\uc2dc\ud53c\ub9c8\ub2e4 \uce68\uc9c0 \uc2dc\uac04\uc744 \uc81c\uc2dc\ud55c\ub2e4. \ub108\ubb34 \uc624\ub798 \ub2f4\uac00\ub454 \uc2dc\ud3b8\uc740 \ubaa8\ub4e0 \uacf3\uc5d0 \uc0c9\uc774 \uc785\ud600\uc838 \ud310\ub3c5\uc774 \ubd88\uac00\ub2a5\ud574\uc9c0\uace0, \ub108\ubb34 \uc77c\ucc0d \uaebc\ub0b8 \uc2dc\ud3b8\uc740 \uc544\ubb34\uac83\ub3c4 \ubcf4\uc774\uc9c0 \uc54a\ub294\ub2e4.<\/p>\n\n\n\n

\uc5b4\ub2d0\ub9c1\ub41c \uacf5\uad6c\uac15\uc758 \uc2dc\uba58\ud0c0\uc774\ud2b8 \ucc29\uc0c9<\/h2>\n\n\n\n

\ud0c4\uc18c\uac15 \ub610\ub294 \uc800\ud569\uae08 \uacf5\uad6c\uac15\uc758 \uc5b4\ub2d0\ub9c1 \uc870\uc9c1\uc740 \ud398\ub77c\uc774\ud2b8 \uae30\uc9c0 \ub0b4 \uad6c\uc0c1 \ud0c4\ud654\ubb3c\uc774\uba70, \ub450 \uc0c1 \ubaa8\ub450 \uc77c\ubc18 \uc5d0\uce6d\uc5d0\uc11c\ub294 \ud68c\uc0c9\uc774\ub2e4. \uc54c\uce7c\ub9ac\uc131 \ud53c\ud06c\ub974\uc0b0 \ub098\ud2b8\ub968\uc740 \uc2dc\uba58\ud0c0\uc774\ud2b8\uc5d0 \uc0c9\uc744 \uc785\ud788\uace0 \ud398\ub77c\uc774\ud2b8\ub294 \uadf8\ub300\ub85c \ub450\uc5b4, \ud0c4\ud654\ubb3c \uc9d1\ub2e8\uc744 \uc140 \uc218 \uc788\ub294 \uac08\uc0c9 \uc785\uc790 \uc9d1\ud569\uc73c\ub85c \ub9cc\ub4e0\ub2e4. \uc544\ub798 \uccab \ubc88\uc9f8 \ub3c4\ud310\uc740 \uadf8\ub807\uac8c \uc5d0\uce6d\ub41c \uace0\ud0c4\uc18c \uacf5\uad6c\uac15\uc774\uba70, \ud3b8\uc11d \ub760 \ub0b4\ubd80\uc758 \ub354 \ubc1d\uc740 \ud0c4\ud654\ubb3c\uc774 \uc8fc\ubcc0 \uae08\uc18d\uc758 \ub354 \uc5b4\ub450\uc6b4 \ud0c4\ud654\ubb3c\uacfc \ub300\ube44\ub418\uc5b4 \ubcf4\uc774\ub294\ub370, \uc774\ub294 \uc77c\ubc18 \uc5d0\uce6d\uc774 \ubcf4\uc5ec\uc8fc\uc9c0 \uc54a\ub294 \ud0c4\ud654\ubb3c \uc870\uc131\uc758 \ucc28\uc774\uc774\ub2e4.<\/p>\n\n\n\n

\"High
\uadf8\ub9bc 19. \uc2dc\uba58\ud0c0\uc774\ud2b8\ub97c \ucc29\uc0c9\ud558\uae30 \uc704\ud574 \ub053\ub294 \uc54c\uce7c\ub9ac\uc131 \ud53c\ud06c\ub974\uc0b0 \ub098\ud2b8\ub968\uc73c\ub85c \uc5d0\uce6d\ud55c \uace0\ud0c4\uc18c \uacf5\uad6c\uac15. \ub354 \ubc1d\uc740 \ud0c4\ud654\ubb3c\uc740 \ud3b8\uc11d \ub760\uc5d0 \uc704\uce58\ud558\uba70 \uc544\ub9c8\ub3c4 \uc18c\ub7c9\uc758 \ubab0\ub9ac\ube0c\ub374\uc744 \ud568\uc720\ud55c\ub2e4.<\/figcaption><\/figure>\n\n\n\n

Beraha\uc758 \ubab0\ub9ac\ube0c\ub374\uc0b0 \ub098\ud2b8\ub968 \uc2dc\uc57d\uc740 \ub3d9\uc77c\ud55c \uc2dc\uba58\ud0c0\uc774\ud2b8\ub97c \uc9d9\uc740 \uc8fc\ud669\uc0c9 \ub610\ub294 \uac08\uc0c9\ube5b \uc801\uc0c9\uc73c\ub85c \ucc29\uc0c9\ud558\uba70, \uc544\ub798 W1 \uc2dc\ud3b8\uc5d0\uc11c\ub294 \ud398\ub77c\uc774\ud2b8\ub3c4 \ucc29\uc0c9\ud588\uc73c\ubbc0\ub85c \ub450 \uc0c1\uc774 \uc774\ubbf8\uc9c0\uc5d0\uc11c \ubd84\ub9ac\ub418\uc9c0\ub9cc \uac19\uc740 \ubc29\uc2dd\uc740 \uc544\ub2c8\ub2e4. \ub808\uc2dc\ud53c\ub294 \uac15\uc758 \ud0c4\uc18c \uc218\uc900\uacfc \ubd84\ub9ac\ud574\uc57c \ud558\ub294 \ub300\uc0c1\uc5d0 \ub530\ub77c \uc124\uc815\ub418\uba70, \ub4a4\ub530\ub974\ub294 \ud45c\ub294 \uc774\ub97c \uc704\ud574 \uc778\uc1c4\ub41c \ub124 \uac00\uc9c0 \ubc84\uc804\uc744 \ubaa8\ub450 \uc81c\uc2dc\ud55c\ub2e4.<\/p>\n\n\n\n

\"AISI
\uadf8\ub9bc 48. W1 \ud0c4\uc18c \uacf5\uad6c\uac15(1.05% C) \uad6c\uc0c1\ud654 \uc5b4\ub2d0\ub9c1, Beraha\uc758 \ubab0\ub9ac\ube0c\ub374\uc0b0\ub098\ud2b8\ub968 \uc2dc\uc57d\uc73c\ub85c \ud2f4\ud2b8 \uc5d0\uce6d\ud558\uc5ec \uc2dc\uba58\ud0c0\uc774\ud2b8 \uc785\uc790\ub97c \uc801\uac08\uc0c9\uc73c\ub85c, \ud398\ub77c\uc774\ud2b8 \uae30\uc9c0\ub3c4 \ud568\uaed8 \ucc29\uc0c9\ud558\uc600\ub2e4. \uc2a4\ucf00\uc77c \ubc14 5 µm.<\/figcaption><\/figure>\n\n\n\n
\uc2dc\uc57d<\/th>\uad6c\uc131<\/th>\uacf5\uad6c\uac15\uc5d0\uc11c \ucc29\uc0c9\ud558\ub294 \ub300\uc0c1<\/th><\/tr><\/thead>
Klemm’s I<\/td>50 mL \ub0c9 \ud3ec\ud654 Na2S2O3 \uc218\uc6a9\uc561\uc5d0 1 g K2S2O5 \ucca8\uac00<\/td>\ud0c4\uc18c\uac15 \ubc0f \uc800\ud569\uae08\uac15\uc758 \ud398\ub77c\uc774\ud2b8\uc640 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub97c \ucc29\uc0c9\ud558\uace0 \ud3b8\uc11d\uc744 \ub4dc\ub7ec\ub0b8\ub2e4. \ucd5c\ub300 3\ubd84 \uce68\uc9c0. \uac10\uc751\uc0c9\ud310\uacfc \ud568\uaed8 \ud3b8\uad11\ud558\uc5d0\uc11c \uac00\uc7a5 \uc798 \uc791\ub3d9\ud55c\ub2e4.<\/td><\/tr>
Beraha’s B0<\/td>994 mL \ubb3c\uc5d0 6 mL HCl\uc744 \ub123\uc740 \uc6d0\uc561\uc5d0, \uc6d0\uc561 100 mL\ub2f9 1 g K2S2O5 \ucca8\uac00<\/td>\ucca0, \ud0c4\uc18c\uac15, \ud569\uae08\uac15 \ubc0f \uacf5\uad6c\uac15\uc6a9\uc73c\ub85c \ud63c\ud569. \ucd5c\ub300 60\ucd08 \uce68\uc9c0, \uc5d0\uce6d\uc744 \uc2dc\uc791\ud558\uae30 \uc704\ud574 \uac15\ud558\uac8c \ud754\ub4e0 \ub2e4\uc74c \uc2dc\ud3b8\uc744 \uc815\uc9c0 \uc0c1\ud0dc\ub85c \ub450\uc5b4 \uc0c9\uc774 \ud615\uc131\ub418\ub3c4\ub85d \ud55c\ub2e4.<\/td><\/tr>
Beraha\uc758 \ubab0\ub9ac\ube0c\ub374\uc0b0 \ub098\ud2b8\ub968<\/td>1000 mL \ubb3c\uc5d0 10 g Na2MoO4 · 2H2O\ub97c \ub123\uc740 \uc6d0\uc561\uc5d0, NH4FHF\ub97c \ucca8\uac00\ud558\uace0 \uc544\ub798 \ud45c\uc5d0 \ub530\ub77c pH\ub97c \uc870\uc815<\/td>\uc2dc\uba58\ud0c0\uc774\ud2b8\uc640 \uc778\ud654\ubb3c\uc744 \ud669\uc0c9-\uc8fc\ud669\uc0c9\uc73c\ub85c \ucc29\uc0c9\ud558\uace0 \ud398\ub77c\uc774\ud2b8\ub294 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uac8c \ud558\uac70\ub098, \ub354 \ub192\uc740 pH\uc5d0\uc11c \ud0c4\ud654\ubb3c\uc744 \uc801\uc0c9-\ubcf4\ub77c\uc0c9\uc73c\ub85c, \ud398\ub77c\uc774\ud2b8\ub97c \ud669\uc0c9\uc73c\ub85c \ucc29\uc0c9\ud55c\ub2e4. \ub098\uc774\ud0c8\ub85c \uc0ac\uc804 \uc5d0\uce6d\ud558\ub294 \uac83\uc774 \uad8c\uc7a5\ub418\uc9c0\ub9cc \ud544\uc218\ub294 \uc544\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\ucc29\uc0c9\ub418\ub294 \ub300\uc0c1<\/th>\uc6d0\uc561\uc5d0 \ub300\ud55c \ucca8\uac00<\/th>\uce68\uc9c0 \uc2dc\uac04<\/th><\/tr><\/thead>
\uc2dc\uba58\ud0c0\uc774\ud2b8 \ubc0f \uc778\ud654\ubb3c \ud669\uc0c9-\uc8fc\ud669\uc0c9, \uc8fc\ucca0<\/td>pH\ub97c 2.5~3.0\uc73c\ub85c \ub9de\ucd94\uae30 \uc704\ud55c HNO3<\/td>45~60\ucd08<\/td><\/tr>
\uc2dc\uba58\ud0c0\uc774\ud2b8 \ud669\uc0c9-\uc8fc\ud669\uc0c9, \uc800\ud0c4\uc18c\uac15<\/td>pH \uc870\uc815, \uc6d0\uc561 100 mL\ub2f9 0.1 g NH4FHF<\/td>45~60\ucd08<\/td><\/tr>
\uc2dc\uba58\ud0c0\uc774\ud2b8 \ud669\uc0c9-\uc8fc\ud669\uc0c9, \uc911\ud0c4\uc18c\uac15 \ubc0f \uace0\ud0c4\uc18c\uac15<\/td>pH \uc870\uc815, \uc6d0\uc561 100 mL\ub2f9 0.3 g NH4FHF<\/td>30~45\ucd08<\/td><\/tr>
\ud0c4\ud654\ubb3c \uc801\uc0c9-\ubcf4\ub77c\uc0c9 \ubc0f \ud398\ub77c\uc774\ud2b8 \ud669\uc0c9, \ubaa8\ub4e0 \uac15<\/td>0.5 g NH4FHF, pH\ub97c 3.0~3.5\ub85c \uc870\uc815<\/td>\uc800\ud0c4\uc18c\uac15\uc5d0\uc11c 20~30\ucd08, \uc911\ud0c4\uc18c\uac15 \ubc0f \uace0\ud0c4\uc18c\uac15\uc5d0\uc11c 45~90\ucd08<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ub3d9\uc77c\ud55c W2 \uc2dc\ud3b8\uc5d0 \ub450 \uac00\uc9c0 \uc5d0\uce6d\uc561<\/h2>\n\n\n\n

\uc2dc\uc57d\uc774 \ubb34\uc5c7\uc744 \ub354\ud558\ub294\uc9c0 \uac00\uc7a5 \uba85\ud655\ud558\uac8c \ubcf4\uc5ec\uc8fc\ub294 \uac83\uc740 \uc5f0\uc18d\uc801\uc778 \uc5d0\uce6d\uc561 \uc544\ub798\uc758 \ub3d9\uc77c\ud55c \uc2dc\ud3b8\uc774\ub2e4. \uc544\ub798 \ub450 \uc138\ud2b8\ub294 W2 \uad6c\uc0c1\ud654 \uc5b4\ub2d0\ub9c1\uc774\uba70, \uadf8 \uc0ac\uc774\uc5d0 \ub3d9\uc77c\ud55c \uc2dc\uc57c\uac00 \ud53c\ud06c\ub784, \ub098\uc774\ud0c8, Klemm’s I, \ub053\ub294 \uc54c\uce7c\ub9ac\uc131 \ud53c\ud06c\ub974\uc0b0 \ub098\ud2b8\ub968, Beraha\uc758 \ud2f0\uc624\ud669\uc0b0\uc5fc \uba54\ud0c0\uc911\uc544\ud669\uc0b0\uc5fc \uc2dc\uc57d \ubc0f Beraha\uc758 \ubab0\ub9ac\ube0c\ub374\uc0b0 \ub098\ud2b8\ub968 \uc2dc\uc57d \uc544\ub798\uc5d0\uc11c \ubcf4\uc5ec\uc9c4\ub2e4. \ud53c\ud06c\ub784\uc740 \uc2dc\uba58\ud0c0\uc774\ud2b8\uc758 \uc724\uacfd\uc744 \ub4dc\ub7ec\ub0b4\uace0 \ud398\ub77c\uc774\ud2b8\ub294 \ud3c9\ud3c9\ud558\uac8c \ub0a8\uae30\uba70, \ub098\uc774\ud0c8\uc740 \ud398\ub77c\uc774\ud2b8 \uacb0\uc815\ub9bd\uacc4\ub97c \ub4dc\ub7ec\ub0b4\uace0, Klemm’s I\uc740 \uc804\uccb4 \ud398\ub77c\uc774\ud2b8 \uacb0\uc815\ub9bd\uc744 \ucc29\uc0c9\ud558\uc5ec \uac1c\ubcc4 \uacb0\uc815\ub9bd\uc744 \uad6c\ubcc4\ud560 \uc218 \uc788\uac8c \ud55c\ub2e4. \ud53c\ud06c\ub974\uc0b0 \ub098\ud2b8\ub968\uacfc \ubab0\ub9ac\ube0c\ub374\uc0b0 \ub098\ud2b8\ub968\uc740 \ubaa8\ub450 \uc2dc\uba58\ud0c0\uc774\ud2b8\ub97c \ucc29\uc0c9\ud558\uba70, \uba54\ud0c0\uc911\uc544\ud669\uc0b0\uc5fc \uc2dc\uc57d\uc740 Klemm’s I\ubcf4\ub2e4 \ub354 \ub113\uc740 \uc0c9 \ubc94\uc704\uc5d0 \uac78\uccd0 \ud398\ub77c\uc774\ud2b8\ub97c \ucc29\uc0c9\ud55c\ub2e4.<\/p>\n\n\n\n

\"AISI
\uadf8\ub9bc 5. W2 (1.05% C) \uad6c\uc0c1\ud654 \uc18c\ub454. 4% \ud53c\ud06c\ub784\uc740 \uc2dc\uba58\ud0c0\uc774\ud2b8\ub9cc \uc724\uacfd\uc744 \ub4dc\ub7ec\ub0b4\uace0(a), 2% \ub098\uc774\ud0c8\uc740 \ud398\ub77c\uc774\ud2b8 \uc785\uacc4\ub97c \ub098\ud0c0\ub0b4\uace0 \uc2dc\uba58\ud0c0\uc774\ud2b8\uc758 \uc724\uacfd\uc744 \ub4dc\ub7ec\ub0b4\uba70(b), \uc57d\ud55c \ud53c\ud06c\ub784 \uc5d0\uce6d \ud6c4 Klemm’s I\uc740 \ud398\ub77c\uc774\ud2b8\ub97c \uccad\uc0c9\uacfc \uc801\uc0c9\uc73c\ub85c \ucc29\uc0c9\ud55c\ub2e4(c). 1000x.<\/figcaption><\/figure>\n\n\n\n
\"AISI
\uadf8\ub9bc 6. W2 (1.05% C) \uad6c\uc0c1\ud654 \uc18c\ub454, \uc138 \uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \ud2f4\ud2b8 \uc5d0\uce6d. \ub053\ub294 \uc54c\uce7c\ub9ac\uc131 \ub098\ud2b8\ub968 \ud53c\ud06c\ub808\uc774\ud2b8\ub85c 60\ucd08 \ucc98\ub9ac\ud558\uba74 \uc2dc\uba58\ud0c0\uc774\ud2b8\uac00 \uac08\uc0c9\uc73c\ub85c \ucc29\uc0c9\ub418\uace0(a), Beraha\uc758 \ud2f0\uc624\ud669\uc0b0\uc5fc \uba54\ud0c0\uc911\uc544\ud669\uc0b0\uc5fc \uc2dc\uc57d\uc740 \ud398\ub77c\uc774\ud2b8\ub97c \ub113\uc740 \ubc94\uc704\ub85c \ucc29\uc0c9\ud558\uba70(b), Beraha\uc758 \ub098\ud2b8\ub968 \ubab0\ub9ac\ube0c\ub370\uc774\ud2b8 \uc2dc\uc57d\uc740 \uc2dc\uba58\ud0c0\uc774\ud2b8\ub97c \uc9c4\ud55c \uc8fc\ud669\uc0c9\uc73c\ub85c \ucc29\uc0c9\ud55c\ub2e4(c). 1000x.<\/figcaption><\/figure>\n\n\n\n

\uc77c\ubc18 \uc5d0\uce6d\uc73c\ub85c \ub193\uce58\ub294 \uc2dc\uba58\ud0c0\uc774\ud2b8 \ud53c\ub9c9\uc744 \ub4dc\ub7ec\ub0b4\uae30<\/h2>\n\n\n\n

\uc785\uacc4\uc5d0 \ud53c\ub9c9\uc73c\ub85c \uc11d\ucd9c\ub41c \uc2dc\uba58\ud0c0\uc774\ud2b8\ub294 \uac00\uc7a5 \ub193\uce58\uae30 \uc27d\uace0 \uac00\uc7a5 \ub2e4\ub8e8\uae30 \uc5b4\ub824\uc6b4 \uc870\uc9c1\uc778\ub370, \uc644\uc131\ub41c \uacf5\uad6c\uc5d0\uc11c \uade0\uc5f4 \uacbd\ub85c\uac00 \ub418\uae30 \ub54c\ubb38\uc774\ub2e4. \ud53c\ud06c\ub784\uc740 \uc555\uc5f0 \uc0c1\ud0dc \uace0\ud0c4\uc18c \uac15\uc885\uc758 \uc785\uc790 \ub0b4\ubd80\uc5d0 \uc788\ub294 \uc704\ub4dc\ub9cc\uc2a4\ud14c\ud150 \uc2dc\uba58\ud0c0\uc774\ud2b8\ub97c \ubcf4\uc5ec\uc8fc\uc9c0\ub9cc \uc785\uacc4\uc758 \ud53c\ub9c9\uc740 \ubcf4\uc5ec\uc8fc\uc9c0 \uc54a\ub294\ub2e4. Klemm’s I\uc740 \ud398\ub77c\uc774\ud2b8\ub97c \ucc29\uc0c9\ud558\uace0 \uc2dc\uba58\ud0c0\uc774\ud2b8\ub294 \ub2e4\ub978 \uc0c9\uc758 \ud53c\ub9c9\uc73c\ub85c \ub0a8\uae30\ubbc0\ub85c, \uc785\uacc4\uc640 \uc785\ub0b4 \uc2dc\uba58\ud0c0\uc774\ud2b8\uac00 \ubaa8\ub450 \uac19\uc740 \uc774\ubbf8\uc9c0\uc5d0 \ub098\ud0c0\ub098\uba70, \uc2dc\ud3b8\uc740 \uac10\ub3c4\uac00 \ub192\uc740 \ud2f4\ud2b8 \ud50c\ub808\uc774\ud2b8\uc640 \ud568\uaed8 \ud3b8\uad11\ud558\uc5d0\uc11c \ud310\ub3c5\ud55c\ub2e4. \uc544\ub798\uc758 \uc555\uc5f0 \uc0c1\ud0dc \uc218\uacbd\ud654 \uac15\uc885\uc774 \uadf8 \uc608\uc774\uba70, \ub3d9\uc77c\ud55c \uc2dc\uc57d\uc740 \uad6c\uc0c1\ud654 \uc18c\ub454 \ud6c4 \ubd84\ud574\ub418\uc9c0 \uc54a\uc740 \ud0c4\ud654\ubb3c \ub124\ud2b8\uc6cc\ud06c\ub97c \ud655\uc778\ud574\uc57c \ud560 \ub54c \uc0ac\uc6a9\ud558\ub294 \uc2dc\uc57d\uc774\ub2e4.<\/p>\n\n\n\n

\"As-rolled
\uadf8\ub9bc 26. \uc555\uc5f0 \uc0c1\ud0dc \uace0\ud0c4\uc18c \uc218\uacbd\ud654 \uacf5\uad6c\uac15, 1.31% C, 0.35% Mn \ubc0f 0.25% Si. \ud53c\ud06c\ub784\uc740 \uc785\uc790 \ub0b4\ubd80\uc758 \uc704\ub4dc\ub9cc\uc2a4\ud14c\ud150 \ucd08\uc11d \uc2dc\uba58\ud0c0\uc774\ud2b8\ub97c \ub4dc\ub7ec\ub0c8\uc9c0\ub9cc \uc785\uacc4\uc758 \uc2dc\uba58\ud0c0\uc774\ud2b8\ub294 \ub4dc\ub7ec\ub0b4\uc9c0 \ubabb\ud588\uace0(a), Klemm’s I\uc740 \ud3b8\uad11\ud558\uc5d0\uc11c \uc785\uacc4\uc640 \uc785\ub0b4 \uc2dc\uba58\ud0c0\uc774\ud2b8 \ud53c\ub9c9\uc744 \ubaa8\ub450 \ub4dc\ub7ec\ub0c8\ub2e4(b).<\/figcaption><\/figure>\n\n\n\n

\uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub97c \uac00\uc2dc\ud654\ud558\uae30<\/h2>\n\n\n\n

\uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub294 \uc0c1\ub2f9\ub7c9, \uc77c\ubc18\uc801\uc73c\ub85c 10% \uc774\uc0c1 \uc874\uc7ac\ud558\uae30 \uc804\uae4c\uc9c0\ub294 \uc77c\ubc18 \uc5d0\uce6d\uc73c\ub85c \ubcf4\uc774\uc9c0 \uc54a\ub294\ub2e4. \uc5f0\ub9c8\ub41c \uc2dc\ud3b8\uc5d0\uc11c \uc774\ub97c \ubcf4\uc5ec\uc8fc\ub294 \ub450 \ubc88\uc9f8 \ubc29\ubc95\uc740 \uc2dc\ud3b8\uc744 \uc5d0\uce6d\ud55c \ud6c4 \ud45c\uba74\uc5d0 \uc99d\ucc29\ub41c \uc140\ub80c\ud654 \uc544\uc5f0\uc758 \uc587\uc740 \ub9c9\uc774\ub2e4. \uc774 \ub9c9\uc740 \uac04\uc12d\uc5d0 \uc758\ud574 \uc0c9\uc744 \uc0dd\uc131\ud558\uace0 \uc138 \uac00\uc9c0 \uc0c1\uc744 \ud55c \ubc88\uc5d0 \ubd84\ub9ac\ud558\ub294\ub370, \ud0c4\ud654\ubb3c\uc740 \uc9c4\ud55c \ubcf4\ub77c\uc0c9, \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub294 \ud770\uc0c9, \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub294 \uc5b4\ub450\uc6b4 \uc0c9\uc73c\ub85c \ub098\ud0c0\ub09c\ub2e4. \uc544\ub798\uc758 \ud50c\ub808\uc774\ud2b8\ub294 \uadf8\ub807\uac8c \ucc98\ub9ac\ub41c \ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784 D2 \uc2dc\ud3b8\uc774\uba70, \uc5f4\ucc98\ub9ac \uc5c5\uccb4\uc640 \uace0\uac1d\uc774 \ud2b9\uc815 \ubc30\uce58\uac00 \uacfc\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654\ub418\uc5c8\ub294\uc9c0\uc5d0 \ub300\ud574 \uc758\uacac\uc774 \ub2e4\ub97c \ub54c \uc0ac\uc6a9\ud558\ub294 \ud655\uc778 \ubc29\ubc95\uc774\ub2e4.<\/p>\n\n\n\n

\"AISI
\uadf8\ub9bc 9. D2 \ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784. \uba3c\uc800 4% \ud53c\ud06c\ub784 + HCl\ub85c \uc5d0\uce6d\ud558\uc5ec \ud0c4\ud654\ubb3c\uc758 \uc724\uacfd\uc744 \ub4dc\ub7ec\ub0b8 \ud6c4(a), \uc99d\ucc29\ub41c \uc140\ub80c\ud654 \uc544\uc5f0\uc758 \uc587\uc740 \ub9c9\uc73c\ub85c \ucf54\ud305\ud558\uba74(b), \ud0c4\ud654\ubb3c\uc740 \uc9c4\ud55c \ubcf4\ub77c\uc0c9, \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub294 \ud770\uc0c9, \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub294 \uc5b4\ub450\uc6b4 \uc0c9\uc73c\ub85c \ub098\ud0c0\ub09c\ub2e4. 1000x.<\/figcaption><\/figure>\n\n\n\n

\ucf54\ud305\uc758 \ub300\uc548\uc740 \uacf5\uae30 \uc911\uc5d0\uc11c \uc81c\uc5b4\ub41c \uc628\ub3c4\ub85c \ub728\uc784\ud558\uc5ec \ud45c\uba74\uc5d0 \uc0b0\ud654\ub9c9\uc744 \uc131\uc7a5\uc2dc\ud0a4\ub294 \uac83\uc774\ub2e4. 540 °C\uc5d0\uc11c 5\ubd84\uac04 \ub098\uc774\ud0c8 \uc5d0\uce6d \ud6c4 \uc5f4 \ud2f4\ud305\uc744 \uc0ac\uc6a9\ud558\uc5ec D2 \uc2dc\ud3b8\uc758 \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub97c \ub4dc\ub7ec\ub0c8\ub2e4. \uacf5\uad6c\uac15 \ubbf8\uc138\uc870\uc9c1<\/a> \ud398\uc774\uc9c0. \uc5f4 \ud2f4\ud305 \uc628\ub3c4\ub294 \ud569\uae08\ubcc4\ub85c \uc124\uc815\ud558\uace0 \ub0ae\uac8c \uc720\uc9c0\ud558\ub294\ub370, \ub108\ubb34 \ub728\uac81\uac8c \uc720\uc9c0\ub41c \uc2dc\ud3b8\uc740 \ubaa8\ub4e0 \uacf3\uc5d0 \uc0c9\uc774 \uc785\ud600\uc838 \uc120\ud0dd\uc131\uc744 \uc783\uae30 \ub54c\ubb38\uc774\ub2e4.<\/p>\n\n\n\n

\ud488\uc9c8 \uac80\uc0ac\uc5d0\uc11c \ud2f4\ud2b8 \uc5d0\uce6d\uc758 \uc704\uce58<\/h2>\n\n\n\n

\ud2f4\ud2b8 \uc5d0\uce6d\uc740 \uc77c\uc0c1\uc801\uc778 \ud604\uc7a5 \uc2dc\ud5d8\uc774 \uc544\ub2c8\ub2e4. \uac15\uc885 \ub300\uccb4 \uc2dc \ud0c4\ud654\ubb3c\uc758 \uc720\ud615, \ubd09\uc7ac\uc758 \ud3b8\uc11d \uc904\ubb34\ub2ac\uac00 \ub2e4\ub978 \ud0c4\ud654\ubb3c \ubd84\ud3ec\ub97c \uac00\uc9c0\ub294\uc9c0, \uad6c\uc0c1\ud654 \uc18c\ub454\uc774 \uc2dc\uba58\ud0c0\uc774\ud2b8 \ub124\ud2b8\uc6cc\ud06c\ub97c \ub0a8\uacbc\ub294\uc9c0, \ub610\ub294 \ub2f4\uae08\uc9c8 \ud6c4 \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \uc5bc\ub9c8\ub098 \ub0a8\uc558\ub294\uc9c0\uac00 \ubb38\uc81c\uc77c \ub54c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc774\ub2e4. \ub3d9\uc77c\ud55c \uc2dc\ud3b8\uc5d0 \ub300\ud55c \uc77c\ubc18 \uc5d0\uce6d\uc81c\uc640 \uc900\ube44 \ubc29\ubc95\uc740 \ub2e4\uc74c\uc5d0 \uc124\uba85\ub418\uc5b4 \uc788\ub2e4. \uacf5\uad6c\uac15 \ubbf8\uc138\uc870\uc9c1<\/a> \ud398\uc774\uc9c0, \uac01 \uc0c9\uc774 \ub098\ud0c0\ub0b4\ub294 \ud0c4\ud654\ubb3c\uc740 \ub2e4\uc74c\uc5d0 \ub098\uc5f4\ub418\uc5b4 \uc788\ub2e4. \ud0c4\ud654\ubb3c \uc720\ud615 \ubc0f \uacbd\ub3c4<\/a> \ud398\uc774\uc9c0.<\/p>\n\n\n\n

ASM Handbook, Volume 9, Metallography and Microstructures\uc758 \ub17c\ubb38 Metallographic Techniques for Tool Steels \ubc0f Color Metallography (G.F. Vander Voort), ASM International, 2004\uc5d0\uc11c \ud3b8\uc9d1. \ud50c\ub808\uc774\ud2b8 \uadf8\ub9bc 5, 6, 9\ub294 \uacf5\uad6c\uac15 \ub17c\ubb38\uc5d0\uc11c, \uadf8\ub9bc 19, 26, 48\uc740 \uceec\ub7ec \uae08\uc18d\uc870\uc9c1 \ub17c\ubb38\uc5d0\uc11c \uac00\uc838\uc654\uc73c\uba70, \uc2dc\uc57d \ud45c\ub294 \uceec\ub7ec \uae08\uc18d\uc870\uc9c1 \ub17c\ubb38\uc758 \ud45c 1, 2, 5\ub97c \uc7ac\ud604\ud55c \uac83\uc73c\ub85c, \ub098\ud2b8\ub968 \ubab0\ub9ac\ube0c\ub370\uc774\ud2b8 \uc870\uc131\uc740 \uc778\uc1c4\ub41c 2\uc5f4 \ub808\uc774\uc544\uc6c3\uc5d0\uc11c \uc870\uc131\ub2f9 \ud55c \ud589\uc73c\ub85c \uc7ac\uad6c\uc131\ud588\uc73c\uba70 \uac12\uc740 \ubcc0\uacbd\ud558\uc9c0 \uc54a\uc558\ub2e4. \ubaa8\ub4e0 \ucea1\uc158\uc740 \ud30c\uc77c\uc758 \uac80\uc0c9 \uac00\ub2a5\ud55c \ud14d\uc2a4\ud2b8 \ub808\uc774\uc5b4\uc5d0\uc11c \uc77d\uace0 \uc778\uc1c4\ub41c \ud50c\ub808\uc774\ud2b8\uc640 \ub300\uc870 \ud655\uc778\ud588\uc73c\uba70, \uac01 \ud50c\ub808\uc774\ud2b8\ub294 \uc778\uc1c4\ub41c \ud53d\uc140 \ub108\ube44\uc758 1.5\ubc30\ub85c \ud30c\uc77c\uc5d0\uc11c \uc798\ub77c\ub0c8\ub2e4. \ud50c\ub808\uc774\ud2b8\uc640 \uc2dc\uc57d\uc740 Aobo Steel\uc758 \uc0ac\uc591\uc774 \uc544\ub2c8\ub77c \ubc1c\ud45c\ub41c \uc2e4\ubb34\uc758 \ucc38\uace0 \uc694\uc57d\uc774\ubbc0\ub85c, \ubc29\ubc95\uc744 \uac80\uc0ac \uc2dc\ud2b8\uc5d0 \uae30\uc7ac\ud558\uae30 \uc804\uc5d0 \uc2e4\uc81c \uac15\uc885\uc758 \uc2dc\ud3b8\uc5d0\uc11c \uc2dc\uc57d, pH \ubc0f \uce68\uc9c0 \uc2dc\uac04\uc744 \ud655\uc778\ud558\ub77c.<\/p>","protected":false},"excerpt":{"rendered":"

Tint Etching Tool Steel, Coloring Carbides and Austenite A black and white micrograph of a tool steel shows the carbide as dark shapes, and it does not say which carbide it is or how much austenite is still sitting in the matrix. Tint etching answers both questions by putting a color on one phase and […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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Austenite<\/title>\n<meta name=\"description\" content=\"Tint etch reagents for tool steel and what each one colours, with W1, W2, D2 and high carbon water hardening plates showing cementite, carbide and retained austenite.\" \/>\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\/tool-steel-tint-etching\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tint Etching Tool Steel, Coloring Carbides and Austenite\" \/>\n<meta property=\"og:description\" content=\"Tint etch reagents for tool steel and what each one colours, with W1, W2, D2 and high carbon water hardening plates showing cementite, carbide and retained austenite.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/ko\/tool-steel-tint-etching\/\" \/>\n<meta property=\"og:site_name\" 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