{"id":20396,"date":"2026-10-01T01:05:57","date_gmt":"2026-09-30T17:05:57","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=20396"},"modified":"2026-10-16T00:34:57","modified_gmt":"2026-10-15T16:34:57","slug":"temper-color-time-chart","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/temper-color-time-chart\/","title":{"rendered":"\uacf5\uad6c\uac15 \ud15c\ud37c \uceec\ub7ec \uc2dc\uac04 \ucc28\ud2b8"},"content":{"rendered":"

\uacf5\uad6c\uac15 \ud15c\ud37c \uceec\ub7ec \uc2dc\uac04 \ucc28\ud2b8<\/h1>\n\n\n\n

1910\ub144\uc5d0 \ubc1c\ud45c\ub41c \uc2dc\ud5d8\uc5d0 \ub530\ub974\uba74, \uc5f0\ub9c8\ub41c \uac15\ud3b8\uc774 \ub2f4\ud669\uc0c9, \uac08\uc0c9, \uc790\uc8fc\uc0c9, \uc9c4\uccad\uc0c9 \ubc0f \uc5f0\uccad\uc0c9\uc5d0 \ub3c4\ub2ec\ud558\uae30\uae4c\uc9c0 \uc77c\uc815 \uc628\ub3c4\uc5d0\uc11c \uc720\uc9c0\ub41c \ubd84\uc785\ub2c8\ub2e4. \ubc1c\ud45c\ub41c \uc2e4\ubb34\uc758 \ucc38\uace0 \uc694\uc57d\uc774\uba70 Aobo Steel\uc758 \uc0ac\uc591\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc218\uce58\uac00 \uce21\uc815\ud558\ub294 \uac83<\/h2>\n\n\n\n

\uc774\uac83\uc740 \uc628\ub3c4\ud45c\uac00 \uc544\ub2c8\ub77c \uc2dc\uac04\ud45c\uc785\ub2c8\ub2e4. \uc720\uc0ac\ud55c \uac15\ud3b8\uc744 \uacf5\uae30 \uc911\uc5d0\uc11c \uac01 \uc2dc\ud5d8\ub9c8\ub2e4 \ud558\ub098\uc758 \uace0\uc815\ub41c \uc628\ub3c4\ub85c \uc720\uc9c0\ud588\uc73c\uba70, \uae30\ub85d\ub41c \ubd84\uc740 \ud45c\uba74\uc744 \uc5f4 \uc0c1\ub2e8\uc5d0 \uba85\uc2dc\ub41c \uc644\uc804\ud55c \uc0c9\uc0c1\uc73c\ub85c \ub9cc\ub4dc\ub294 \ub370 \ud544\uc694\ud55c \uc2dc\uac04\uc785\ub2c8\ub2e4. \ud15c\ud37c \uc0c9\uc0c1\uc740 \uc5f0\ub9c8\ub41c \uac15\ucca0 \uc704\uc758 \uc0b0\ud654\ubb3c \ud53c\ub9c9\uc774\uba70, \uac15\ud3b8\uc774 \ub728\uac70\uc6b4 \ub3d9\uc548 \ud53c\ub9c9\uc740 \uacc4\uc18d \ub450\uaebc\uc6cc\uc9c0\ubbc0\ub85c \uc628\ub3c4\uac00 \ubcc0\ud558\uc9c0 \uc54a\uc544\ub3c4 \uc0c9\uc0c1\uc740 \uacc4\uc18d \uc9c4\ud589\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2dc\ud5d8\uc740 \uacf5\uae30\uac00 \uc790\uc720\ub86d\uac8c \uc811\uadfc\ud558\ub294 \uc0c1\ud0dc\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc84c\uc2b5\ub2c8\ub2e4. \uacb0\uacfc\ub294 1910\ub144 Harry Brearley\uac00 \uacf5\uad6c \ubc0f \uae08\ud615 \uacf5\uc7a5\uc744 \uc704\ud574 \uc800\uc220\ud55c The Heat Treatment of Tool Steel\uc5d0 \uc218\ub85d\ub418\uc5b4 \uc788\uc73c\uba70, \uac19\uc740 \ud398\uc774\uc9c0\uc5d0\ub294 \ud15c\ud37c \uc0c9\uc0c1 \uc2b5\uad00\uc758 \ubc1c\uacac, \uc989 \uc0c9\uc0c1\uc774 \uc628\ub3c4\ub9cc\uc774 \uc544\ub2c8\ub77c \ud45c\uba74 \uc0b0\ud654\uc5d0\uc11c \ube44\ub86f\ub41c\ub2e4\ub294 \ub0b4\uc6a9\uc774 \uae30\ub85d\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac01 \ud15c\ud37c \uc0c9\uc0c1\uc5d0 \ub3c4\ub2ec\ud558\ub294 \ubd84<\/h2>\n\n\n\n

\ud558\ub098\uc758 \uc628\ub3c4\uc5d0\uc11c \ubd84, \uacf5\uae30 \uc911\uc5d0\uc11c \uac00\uc5f4\ub41c \uc5f0\ub9c8\ub41c \uac15\ucca0<\/h3>\n\n\n\n
\uc628\ub3c4<\/th>\ub2f4\ud669\uc0c9<\/th>\uac08\uc0c9<\/th>\uc790\uc8fc\uc0c9<\/th>\uc9c4\uccad\uc0c9<\/th>\uc5f0\uccad\uc0c9<\/th><\/tr><\/thead>
200° C<\/td>6<\/td>49<\/td>\u2013<\/td>\u2013<\/td>\u2013<\/td><\/tr>
220° C<\/td>3<\/td>33<\/td>63<\/td>\u2013<\/td>\u2013<\/td><\/tr>
250° C<\/td>1<\/td>10<\/td>39<\/td>\u2013<\/td>\u2013<\/td><\/tr>
275° C<\/td>0.5<\/td>3<\/td>11<\/td>27<\/td>40<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ucd9c\ucc98: The Heat Treatment of Tool Steel (Harry Brearley)\uc758 \ud15c\ud37c\ub9c1 \ud45c.<\/em><\/p>\n\n\n\n

\uacf5\uae30 \uc911\uc5d0\uc11c \uac00\uc5f4\ub41c \uc5f0\ub9c8\ub41c \uac15\ud3b8\uc5d0 \uc644\uc804\ud55c \uc0c9\uc0c1\uc774 \ub098\ud0c0\ub098\uae30\uae4c\uc9c0 \ud558\ub098\uc758 \uc628\ub3c4\uc5d0\uc11c \uc720\uc9c0\ub41c \ubd84\uc785\ub2c8\ub2e4. \ub300\uc2dc\ub294 \ud574\ub2f9 \uc870\ud569\uc5d0 \ub300\ud55c \uc218\uce58\uac00 \ucd9c\ucc98\uc5d0 \uc5c6\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. 275\u00b0C\uc5d0\uc11c\uc758 0.5\ubd84\uc740 \ucd9c\ucc98\uc5d0 \ubd84\uc218\ub85c \uc778\uc1c4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\ud5d8\ub41c \uac15\ud3b8\uc740 \ud06c\uae30\uac00 \uc720\uc0ac\ud588\uc73c\ubbc0\ub85c \uc2dc\uac04\uc740 \ub2e8\uba74 \ud06c\uae30\uc640 \ub178 \ubd84\uc704\uae30\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/em><\/p>\n\n\n\n

\uba3c\uc800 \uc5f4\uc744 \uc77d\uc73c\uc2ed\uc2dc\uc624<\/h2>\n\n\n\n

\uc628\ub3c4\uac00 \uc0c1\uc2b9\ud568\uc5d0 \ub530\ub77c \ubaa8\ub4e0 \uc0c9\uc0c1\uc774 \ub354 \ube68\ub9ac \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \ub2f4\ud669\uc0c9\uc740 200\u00b0C\uc5d0\uc11c 6\ubd84, 275\u00b0C\uc5d0\uc11c 0.5\ubd84\uc774 \uac78\ub9bd\ub2c8\ub2e4. \uac08\uc0c9\uc740 200\u00b0C\uc5d0\uc11c 49\ubd84, 275\u00b0C\uc5d0\uc11c 3\ubd84\uc774 \uac78\ub9bd\ub2c8\ub2e4. \uc790\uc8fc\uc0c9\uc740 \uc774 \uc2dc\ud5d8\uc5d0\uc11c 200\u00b0C\uc5d0\uc11c\ub294 \uc804\ud600 \ub098\ud0c0\ub098\uc9c0 \uc54a\uc73c\uba70, 220\u00b0C\uc5d0\uc11c 63\ubd84, 275\u00b0C\uc5d0\uc11c 11\ubd84\uc774 \uac78\ub9bd\ub2c8\ub2e4. \uc9c4\uccad\uc0c9\uacfc \uc5f0\uccad\uc0c9\uc740 \uac00\uc7a5 \ub728\uac70\uc6b4 \uc2dc\ud5d8\uc5d0\uc11c\ub9cc \uac01\uac01 27\ubd84\uacfc 40\ubd84\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uccab \uc0c9\uc0c1\uacfc \ub9c8\uc9c0\ub9c9 \uc0c9\uc0c1 \uc0ac\uc774\uc758 \uac04\uaca9\uc774 \uc791\uc5c5\ub300\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4. 275\u00b0C\uc5d0\uc11c \uac15\ud3b8\uc740 40\ubd84 \uc774\ub0b4\uc5d0 \ub2f4\ud669\uc0c9\uc5d0\uc11c \uc5f0\uccad\uc0c9\uc73c\ub85c \ubcc0\ud569\ub2c8\ub2e4. 220\u00b0C\uc5d0\uc11c\ub294 \ub2f4\ud669\uc0c9\uc5d0\uc11c \uc790\uc8fc\uc0c9\uc73c\ub85c \uac00\ub294 \ub370 1\uc2dc\uac04\uc774 \uac78\ub9ac\uba70, \uac00\uc7a5 \ub728\uac70\uc6b4 \ub450 \uc0c9\uc0c1\uc740 \uacb0\ucf54 \ub3c4\ub2ec\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc0c9\uc0c1\uc744 \uc77d\ub294 \uac83\uc740 \uac15\ud3b8\uc774 \uc5bc\ub9c8\ub098 \ub728\uac70\uc6e0\ub294\uc9c0\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc5bc\ub9c8\ub098 \uc624\ub798 \ub728\uac70\uc6e0\ub294\uc9c0\uc5d0 \ub300\ud55c \ud655\uc778\uc774\uba70, \uc774 \ub458\uc740 \uc721\uc548\uc73c\ub85c \ubd84\ub9ac\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac19\uc740 \uc0c9\uc0c1\uc774 \uac19\uc740 \ud15c\ud37c\ub294 \uc544\ub2d9\ub2c8\ub2e4<\/h2>\n\n\n\n

\uc8fc\uc5b4\uc9c4 \uc0c9\uc870\ub294 \ub2e4\ub978 \uc2dc\ud5d8\uc5d0\uc11c \ub2e4\ub978 \uc628\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uac19\uc740 \ud398\uc774\uc9c0\uc5d0\ub294 Turner\uc758 \uc2e4\uc99d\uc774 \uc788\ub294\ub370, 250\u00b0C\uc5d0\uc11c \uba87 \ubd84 \ub9cc\uc5d0 \uc790\uc8fc\uc0c9\uc744 \ub9cc\ub4e4 \uc218 \uc788\uace0, \uac19\uc740 \uc790\uc8fc\uc0c9\uc774 220\u00b0C\uc5d0\uc11c \uc57d 1\uc2dc\uac04, 170\u00b0C\uc5d0\uc11c \uc57d 12\uc2dc\uac04\uc774 \uac78\ub9b0\ub2e4\ub294 \ub0b4\uc6a9\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc138 \uac00\uc9c0 \uc628\ub3c4, \ud558\ub098\uc758 \uc0c9\uc0c1.<\/p>\n\n\n\n

That is why the source concludes that the tempering effect depends on the temperature and is largely independent of time, while the colour is only an empirical guide under definite conditions. On a tool steel the hardness that matters comes from the tempering temperature held for its prescribed time<\/a>, not from the shade on the surface. Colour is a field check for a shop that has no pyrometer, and it is a coarse one, since a polished face colours quickly, a scaled or rough one slowly, and a draught across the part shifts the reading.<\/p>\n\n\n\n

\uacbd\ub3c4 \ubc94\uc704\ub97c \uc720\uc9c0\ud574\uc57c \ud558\ub294 \uc791\uc5c5\uc5d0\ub294 \ud574\ub2f9 \uac15\uc885\uc5d0 \ub300\ud574 \ubc1c\ud45c\ub41c \uc77c\uc815\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc800\ud76c \uacf5\uad6c\uac15 \ud15c\ud37c\ub9c1 \ucc28\ud2b8<\/a> \ub294 \uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1 \uc628\ub3c4\uc640 \uadf8\uc5d0 \ub530\ub978 \uacbd\ub3c4\ub97c \uc81c\uacf5\ud558\uba70, \uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/a> \ub294 \uc5b4\ub2d0\ub9c1\ubd80\ud130 \ucd5c\uc885 \ud15c\ud37c\ub9c1\uae4c\uc9c0 \uc804\uccb4 \uc21c\uc11c\ub97c \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud15c\ud37c \uc0c9\uc0c1\uc774 \uc5ec\uc804\ud788 \uc0ac\uc6a9\ub418\ub294 \uacf3<\/h2>\n\n\n\n

\uc0b0\ud654\ubb3c \uc0c9\uc0c1 \ubc29\ubc95\uc740 \ub2e8\uc21c \ud0c4\uc18c\uac15 \ubc0f \uc624\uc77c \uacbd\ud654 \uac15\uc885\uc5d0\uc11c \uc5ec\uc804\ud788 \uc0ac\uc6a9\ub418\uba70, \uc791\uc740 \ubd80\ud488\uc744 \uac1c\ubc29\ud615 \ub178\uc5d0\uc11c \ud15c\ud37c\ub9c1\ud558\uace0 \uc791\uc5c5\uc790\uac00 \ub9c8\ubb34\ub9ac\ub97c \uc721\uc548\uc73c\ub85c \ud310\ub2e8\ud569\ub2c8\ub2e4. O1 \uacf5\uad6c\uac15<\/a> \uac00 \uadf8\uc5d0 \ub300\ud55c \uc77c\ubc18\uc801\uc778 \uac15\uc885\uc774\uba70, D2<\/a> \ub294 \ud15c\ud37c\ub9c1 \ud6c4 \uc5f0\ub9c8\ub41c \uba74\uc5d0\uc11c \ub3d9\uc77c\ud55c \uc0c9\uc0c1\uc774 \uc5ec\uc804\ud788 \ubcf4\uc774\ub294 \uc77c\ubc18\uc801\uc778 \ub0c9\uac04 \uac00\uacf5 \uac15\uc885\uc785\ub2c8\ub2e4. \uc0ac\uc6a9 \uc911 \ud558\uc911\uc744 \ubc1b\ub294 \ubaa8\ub4e0 \uac83\uc5d0\ub294 \uc628\ub3c4 \ub300 \uc0c9\uc0c1 \ud45c\uac00 \uc2dc\uac04 \ud45c\ubcf4\ub2e4 \ub354 \ub098\uc740 \uc9c0\uce68\uc774 \ub429\ub2c8\ub2e4. \uc774\ub294 \uc2dc\uacc4\uac00 \uc544\ub2c8\ub77c \ub178\uc5d0 \ub300\ud574 \uc77d\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uad00\ub828 \ucc38\uc870 \ub370\uc774\ud130<\/h2>\n\n\n\n

\uc628\ub3c4 \ub300 \uc0c9\uc0c1 \ucc28\ud2b8\ub294 \uc800\ud76c \uac15\ucca0 \uc5f4\uc0c9 \ucc28\ud2b8<\/a>\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\uc815 \uac15\uc885\uc5d0\uc11c \uac01 \ud15c\ud37c\ub9c1 \uc628\ub3c4\uac00 \uc0dd\uc131\ud558\ub294 \uacbd\ub3c4\ub294 \ub2f4\uae08\uc9c8 \ucc28\ud2b8<\/a> \ubc0f \ud0c4\uc18c \uacf5\uad6c\uac15 \ud15c\ud37c \ucc28\ud2b8<\/a>.<\/p>\n\n\n\n

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\ud15c\ud37c \uc0c9\uc0c1 \uc2dc\uac04 \ucc28\ud2b8, \uc778\uc1c4 \uac00\ub2a5\ud55c PDF<\/strong><\/p>\n\n

200~275\u00b0C\uc5d0\uc11c \ub2f4\ud669\uc0c9, \uac08\uc0c9, \uc790\uc8fc\uc0c9, \uc9c4\uccad\uc0c9 \ubc0f \uc5f0\uccad\uc0c9\uc5d0 \ub3c4\ub2ec\ud558\ub294 \ubd84\uc744 \uc800\ud76c \uc5f0\ub77d\ucc98 \uc815\ubcf4\uc640 \ud568\uaed8 \ud558\ub098\uc758 PDF\ub85c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n

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PDF \ub2e4\uc6b4\ub85c\ub4dc, 000 KB<\/a><\/div>\n\n<\/div>\n<\/div>\n\n\n\n

\ucd9c\ucc98: The Heat Treatment of Tool Steel (Harry Brearley).<\/p>","protected":false},"excerpt":{"rendered":"

Temper Color Time Chart for Tool Steel Minutes at a constant temperature before a polished piece of steel reaches straw, brown, purple, dark blue and pale blue, from tests published in 1910. A reference summary of published practice and not an Aobo Steel specification. What the figures measure This is a time table rather than […]<\/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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Steel<\/title>\n<meta name=\"description\" content=\"Minutes needed at 200 to 275 degrees C for polished steel to reach straw, brown, purple, dark blue and pale blue, from tests published in 1910, for reference.\" \/>\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\/temper-color-time-chart\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Temper Color Time Chart for Tool Steel\" \/>\n<meta property=\"og:description\" content=\"Minutes needed at 200 to 275 degrees C for polished steel to reach straw, brown, purple, dark blue and pale blue, from tests published in 1910, for reference.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/ko\/temper-color-time-chart\/\" \/>\n<meta property=\"og:site_name\" content=\"AoboSteel\" \/>\n<meta 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