{"id":12240,"date":"2026-01-14T13:32:41","date_gmt":"2026-01-14T05:32:41","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=12240"},"modified":"2026-10-16T18:47:17","modified_gmt":"2026-10-16T10:47:17","slug":"s1-tool-steel-heat-treatment-guide","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/s1-tool-steel-heat-treatment-guide\/","title":{"rendered":"S1 \uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc"},"content":{"rendered":"<h1 class=\"wp-block-heading\">S1 \uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">S1 \uacf5\uad6c\uac15(1.2550, SKS41)\uc740 \uc57d 650\u00b0C(1200\u00b0F)\ub85c \uc608\uc5f4\ud55c \ud6c4 900\u00b0C~955\u00b0C(1650\u00b0F~1750\u00b0F)\uc5d0\uc11c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \ucc98\ub9ac\ud558\uace0, 50\u00b0C~70\u00b0C\ub85c \uc624\uc77c \ub2f4\uae08\uc9c8\ud55c \ub2e4\uc74c, \ubd80\ud488\uc774 \uc544\uc9c1 \ub530\ub73b\ud55c \uc0c1\ud0dc\uc5d0\uc11c \uc989\uc2dc \ud15c\ud37c\ub9c1\ud558\uc5ec \uacbd\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \ub2f4\uae08\uc9c8 \uc9c1\ud6c4\uc758 \uacbd\ub3c4\ub294 \uc57d 57~59 HRC\uc774\uba70, 205\u00b0C~315\u00b0C(400\u00b0F~600\u00b0F)\uc5d0\uc11c \uc774\uc911 \ud15c\ud37c\ub9c1\uc744 \ud1b5\ud574 S1 \uacf5\uad6c\uac15\uc758 \uc7a5\uc810\uc778 \ub192\uc740 \uc778\uc131\uacfc \ub0b4\ucda9\uaca9\uc131\uc744 \uc5bb\uc2b5\ub2c8\ub2e4. \uac70\uce60\uac8c \uac00\uacf5\ub418\uc5c8\uac70\ub098 \ub0c9\uac04 \uac00\uacf5\ub41c \ubd80\ud488\uc740 \uacbd\ud654 \uc804\uc5d0 \uc751\ub825 \uc81c\uac70 \ucc98\ub9ac\ub97c \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc2a4\ud2b8\ub808\uc2a4 \ud574\uc18c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc751\ub825 \uc81c\uac70 \ucc98\ub9ac\ub294 \uac70\uce5c \uac00\uacf5\uc774\ub098 \ub0c9\uac04 \uac00\uacf5 \ud6c4 S1 \ubd80\ud488\uc744 \uc900\ube44\ud558\uc5ec \uacbd\ud654 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ubcc0\ud615 \ubc0f \uade0\uc5f4 \uc704\ud5d8\uc744 \uc904\uc785\ub2c8\ub2e4. \uac00\uacf5\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \ub0b4\ubd80 \uc751\ub825\uc774 \uadf8\ub300\ub85c \ub0a8\uc544 \uc788\uc73c\uba74 \ubd80\ud488\uc774 \uacbd\ud654 \uc628\ub3c4\uc5d0 \ub3c4\ub2ec\ud588\uc744 \ub54c \uc2ec\uac01\ud55c \ubbf8\uc138 \uad6c\uc870 \ub610\ub294 \uce58\uc218 \ubcc0\ud615\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uac00\uc5f4 \uc628\ub3c4:<\/strong> 650\u00b0C~675\u00b0C(1200\u00b0F~1250\u00b0F)\uae4c\uc9c0 \uade0\uc77c\ud558\uac8c \uac00\uc5f4\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n<li><strong>\ub2f4\uadf8\ub294 \uc2dc\uac04:<\/strong> \ub450\uaed8 25mm(1\uc778\uce58)\ub2f9 1\uc2dc\uac04, \ucd5c\uc18c 1\uc2dc\uac04.<\/li>\n\n<li><strong>\ub0c9\uac01:<\/strong> \ub290\ub9b0 \uacf5\uae30 \ub0c9\uac01.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc608\uc5f4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5f4\ucda9\uaca9 \ubc0f \uacfc\ub3c4\ud55c \ubcc0\ud615\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ucc28\uac00\uc6b4 S1 \uac00\uacf5\ubb3c\uc744 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4\uc5d0 \ub3c4\ub2ec\ud55c \uc6a9\uad11\ub85c\uc5d0 \uc9c1\uc811 \ub123\uc5b4\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uac00\uc5f4 \uc628\ub3c4:<\/strong> \uc628\ub3c4\ub97c \ucc9c\ucc9c\ud788 \uc57d 650\u00b0C(1200\u00b0F)\uae4c\uc9c0 \uc62c\ub9ac\uc2ed\uc2dc\uc624.<\/li>\n\n<li><strong>\ub2f4\uadf8\ub2e4:<\/strong> \ub2e8\uba74\uc774 \uace0\ub974\uac8c \uac00\uc5f4\ub420 \ub54c\uae4c\uc9c0 \uae30\ub2e4\ub9ac\uc138\uc694.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf5\uc7a1\ud55c \ud615\uc0c1\uc774\ub098 \ub2e8\uba74\uc801 \ubcc0\ud654\uac00 \ud070 \ubd80\ud488\uc758 \uacbd\uc6b0 \uc608\uc5f4\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc608\uc5f4\uc740 \ucd5c\uc885 \uac00\uc5f4 \uacfc\uc815\uc5d0\uc11c \uc911\uc2ec\ubd80\uc640 \ud45c\uba74\uc758 \uc628\ub3c4 \uc0c1\uc2b9\uc744 \ub3d9\uae30\ud654\ud558\uc5ec \uc5f4 \uc751\ub825\uc744 \ub0ae\ucd94\uace0 \uade0\uc5f4\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654(\uacbd\ud654)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc624\uc2a4\ud14c\ub098\uc774\uc9d5\uc740 \ucf54\uc5b4 \uacbd\ud654 \ub2e8\uacc4\uc785\ub2c8\ub2e4. \uac00\uc5f4\uc744 \ud1b5\ud574 \uad6c\uc870\uac00 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub85c \ubcc0\ud658\ub418\uace0 \ud0c4\ud654\ubb3c\uc774 \uae30\uc9c0 \ub0b4\uc5d0 \uc6a9\ud574\ub429\ub2c8\ub2e4. S1\uc758 \uc624\uc2a4\ud14c\ub098\uc774\uc9d5 \uc628\ub3c4\ub294 \ub108\ubb34 \ub192\uc9c0\ub3c4 \ub108\ubb34 \ub0ae\uc9c0\ub3c4 \uc54a\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uac00\uc5f4 \uc628\ub3c4:<\/strong> 900\u00b0C ~ 955\u00b0C (1650\u00b0F ~ 1750\u00b0F).<\/li>\n\n<li><strong>\ubcf4\uc720 \uc2dc\uac04:<\/strong> \ub2e8\uba74 \ub450\uaed8\uc5d0 \ub530\ub77c 15\ubd84\uc5d0\uc11c 45\ubd84\uae4c\uc9c0 \uacbd\ud654\uc2dc\ucf1c \ub2e8\uba74 \uc804\uccb4\uac00 \uc644\uc804\ud788 \uad73\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n\n<li><strong>\ub300\uae30:<\/strong> S1\uc740 \ud0c8\ud0c4\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \uc911\uac04 \uc815\ub3c4\uc774\ubbc0\ub85c \ud45c\uba74 \uc0b0\ud654 \ubc0f \ud0c4\uc18c \uc190\uc2e4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc81c\uc5b4\ub41c \uc911\uc131 \ubd84\uc704\uae30, \uc9c4\uacf5 \ub610\ub294 \uc911\uc131 \uc5fc\uc695\uc5d0\uc11c \uac00\uc5f4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ub2f4\uae08\uc9c8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S1\uc740 \uc720\uacbd\ud654\uac15\uc785\ub2c8\ub2e4. \ud06c\uae30\uac00 \ud06c\uac70\ub098 \ub2e8\uc21c\ud55c \ub2e8\uba74\uc758 \uacbd\uc6b0 \uc218\ub0c9\uc744 \uac04\ud639 \uc0ac\uc6a9\ud558\uae30\ub3c4 \ud558\uc9c0\ub9cc, \ucd5c\uc0c1\uc758 \uc778\uc131\uacfc \uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8 \ucd5c\uc18c\ud654\ub97c \uc704\ud574\uc11c\ub294 \uc720\ub0c9\uc774 \uc120\ud638\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub2f4\uae08\uc9c8 \ub9e4\uccb4:<\/strong> \uc608\uc5f4\ub41c \uc21c\ud658\uc2dd \ub0c9\uac01\uc720.<\/li>\n\n<li><strong>\uc808\ucc28:<\/strong> \uacf5\uc791\ubb3c\uc758 \uc628\ub3c4\uac00 50\u00b0C~70\u00b0C(120\u00b0F~160\u00b0F)\uc5d0 \ub3c4\ub2ec\ud560 \ub54c\uae4c\uc9c0 \ub2f4\uae08\uc9c8\ud558\uc2ed\uc2dc\uc624. \uc774 \uc2dc\uc810\uc5d0\ub3c4 \uacf5\uc791\ubb3c\uc740 \uc5ec\uc804\ud788 \ub530\ub73b\ud55c \uc0c1\ud0dc\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5f4\ucc98\ub9ac \uc804\uc5d0 \ubd80\ud488\uc744 \uc2e4\uc628\uc73c\ub85c \uc2dd\ud788\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uae09\ub7ad\ub41c \uad6c\uc870\ub294 \ub192\uc740 \ub0b4\ubd80 \uc751\ub825\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \uc5f4\ucc98\ub9ac\uac00 \uc9c0\uc5f0\ub418\uba74 S1\uc740 \uc790\ubc1c\uc801\uc778 \ucde8\uc131 \ud30c\uad34\uc5d0 \ub9e4\uc6b0 \ucde8\uc57d\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/01\/S1-tool-steel-Isothermal-Transformation-Diagram.avif\" alt=\"S1 \uacf5\uad6c\uac15\uc758 \ub4f1\uc628 \ubcc0\ud658 \ub2e4\uc774\uc5b4\uadf8\ub7a8\"\/><figcaption class=\"wp-element-caption\">S1\uc740 C 0.50%, Mn 0.25%, Si 0.75%, Cr 1.25%, V 0.20%, W 2.50% \uc870\uc131\uc744 \uac16\ub294 \ub4f1\uae09\uc758 \ub4f1\uc628 \ubcc0\ud658 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc73c\ub85c, 925\u00b0C(1695\u00b0F)\uc5d0\uc11c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \ucc98\ub9ac\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ucd9c\ucc98: Uddeholm.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ub728\uc784<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Temper immediately <a href=\"https:\/\/aobosteel.com\/ko\/quench-to-temper-delay-tool-steel\/\">after quenching<\/a> to restore toughness and ductility. Tempering converts the as-quenched structure to tempered martensite, and the temperature is set by the hardness required.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub2f4\uadf8\ub294 \uc2dc\uac04:<\/strong> \ub2e8\uba74 \ub450\uaed8 25mm(1\uc778\uce58)\ub2f9 \ucd5c\uc18c 2\uc2dc\uac04.<\/li>\n\n<li><strong>2\ucc28 \uc5f4\ucc98\ub9ac:<\/strong> \ubd88\uc548\uc815\ud55c \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub97c \uc81c\uac70\ud558\uace0 \ud56d\ubcf5 \uac15\ub3c4 \ubc0f \ucda9\uaca9 \ud2b9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba70 \uc0ac\uc6a9 \uc911 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubcc0\ud615\uc774\ub098 \uade0\uc5f4 \uac00\ub2a5\uc131\uc744 \uc904\uc774\uae30 \uc704\ud574 2\ucc28 \uc5f4\ucc98\ub9ac\uac00 \uad8c\uc7a5\ub429\ub2c8\ub2e4.<\/li>\n\n<li><strong>\ub0c9\uac01:<\/strong> \uccab \ubc88\uc9f8\uc640 \ub450 \ubc88\uc9f8 \uc628\ub3c4 \uc870\uc808 \uc0ac\uc774\uc5d0 \uc2e4\uc628\uc73c\ub85c \uc2dd\ud788\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">900\u00b0C~955\u00b0C(1650\u00b0F~1750\u00b0F)\uc5d0\uc11c \uc624\uc77c \ub2f4\uae08\uc9c8 \ud6c4\uc758 \ub300\ub7b5\uc801\uc778 \uacbd\ub3c4:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\ud15c\ud37c\ub9c1 \uc628\ub3c4<\/th><th class=\"has-text-align-left\" data-align=\"left\">\ub300\ub7b5\uc801\uc778 \uacbd\ub3c4(HRC)<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">quenched\ucc98\ub7fc<\/td><td class=\"has-text-align-left\" data-align=\"left\">57\uc138\ubd80\ud130 59\uc138\uae4c\uc9c0<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">150\u00b0C (300\u00b0F)<\/td><td class=\"has-text-align-left\" data-align=\"left\">56\uc138\uc5d0\uc11c 58\uc138<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">205\u00b0C (400\u00b0F)<\/td><td class=\"has-text-align-left\" data-align=\"left\">55\uc138\uc5d0\uc11c 57\uc138<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">260\u00b0C (500\u00b0F)<\/td><td class=\"has-text-align-left\" data-align=\"left\">54\uc5d0\uc11c 56\uae4c\uc9c0<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">315\u00b0C (600\u00b0F)<\/td><td class=\"has-text-align-left\" data-align=\"left\">52\uc138\uc5d0\uc11c 55\uc138<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">370\u00b0C (700\u00b0F)<\/td><td class=\"has-text-align-left\" data-align=\"left\">50~53\uc138<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">425\u00b0C (800\u00b0F)<\/td><td class=\"has-text-align-left\" data-align=\"left\">48~50<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">540\u00b0C (1000\u00b0F)<\/td><td class=\"has-text-align-left\" data-align=\"left\">40~45<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub04c\uc774\ub098 \uace0\uac15\ub3c4 \ud380\uce58\uc640 \uac19\uc774 \ucd5c\ub300\uc758 \uc778\uc131\uc744 \uc694\uad6c\ud558\ub294 \uc6a9\ub3c4\uc5d0\uc11c\ub294 S1\uac15\uc744 \ubcf4\ud1b5 205\u00b0C~315\u00b0C(400\u00b0F~600\u00b0F) \uc0ac\uc774\uc5d0\uc11c \uc5f4\ucc98\ub9ac\ud569\ub2c8\ub2e4. \ub354 \ub192\uc740 \uc5f4\ucc98\ub9ac \uc628\ub3c4\ub294 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc9c0\ub9cc, \uacbd\ub3c4\uac00 \ud06c\uac8c \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc5f4\ucc98\ub9ac \uacfc\uc815\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\uc810 \ubc0f \ud574\uacb0\ucc45<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ub2f4\uae08\uc9c8 \uade0\uc5f4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uac00\uc9c0 \uc8fc\uc694 \uc6d0\uc778\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uccab \ubc88\uc9f8\ub294 \uc9c0\uc5f0 \uc5f4\ucc98\ub9ac\ub85c, \ub2f4\uae08\uc9c8 \ud6c4 \ubd80\ud488\uc744 \uc2e4\uc628\uc5d0 \ub108\ubb34 \uc624\ub798 \ubc29\uce58\ud558\uc5ec \uc751\ub825\uc774 \uc7ac\ub8cc\uc758 \uac15\ub3c4\ub97c \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4. \ub450 \ubc88\uc9f8\ub294 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac, \uc2a4\ud0ec\ud504 \uc790\uad6d \ub610\ub294 \uac70\uce60\uac8c \uac00\uacf5\ub41c \ud45c\uba74\uc5d0 \uc751\ub825\uc774 \uc9d1\uc911\ub418\ub294 \uac83\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubd80\ud488\uc744 50\u00b0C~70\u00b0C \uc815\ub3c4\uc758 \uc794\ub958 \uc5f4\uc774 \ub0a8\uc544 \uc788\uc744 \ub54c \uc5f4\ucc98\ub9ac\ub85c\ub85c \uc62e\uaca8 \uc989\uc2dc \uc5f4\ucc98\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4. \uc124\uacc4 \ubc0f \uac00\uacf5 \ub2e8\uacc4\uc5d0\uc11c \uc911\uc694\ud55c \uc811\ud569\ubd80\ub294 \ub465\uae00\uac8c \ucc98\ub9ac\ud558\uace0 \ud45c\uba74 \uc870\ub3c4\ub97c \ub192\uac8c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub0ae\uc740 \uacbd\ub3c4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc6d0\uc778\uc73c\ub85c\ub294 \ubd80\uc801\uc808\ud55c \uc624\uc2a4\ud14c\ub098\uc774\uc9d5 \ubd84\uc704\uae30\ub85c \uc778\ud55c \ud45c\uba74 \ud0c8\ud0c4, \ubd88\ucda9\ubd84\ud55c \uc624\uc2a4\ud14c\ub098\uc774\uc9d5 \uc628\ub3c4 \ub610\ub294 \uc720\uc9c0 \uc2dc\uac04, \uadf8\ub9ac\uace0 \ub108\ubb34 \ub728\uac81\uac70\ub098 \uc81c\ub300\ub85c \uad50\ubc18\ub418\uc9c0 \uc54a\uc740 \uc624\uc77c\ub85c \uc778\ud55c \uc57d\ud55c \ub2f4\uae08\uc9c8 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud749\ud55c \ubaa8\uc2b5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcc0\ud615\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub108\ubb34 \ube60\ub978 \uac00\uc5f4\ub85c \uc778\ud55c \uc5f4 \ucda9\uaca9\uc774\ub098 \uac00\uc5f4 \uc911\uc5d0 \ud574\uc18c\ub418\ub294 \uc794\ub958 \uac00\uacf5 \uc751\ub825 \ub54c\ubb38\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uacbd\ud654 \uc804\uc5d0 650\u00b0C\ub85c \uc608\uc5f4\ud558\uace0, \ub2f4\uae08\uc9c8 \uc804\uc5d0 \uac70\uce60\uac8c \uac00\uacf5\ub41c \ubd80\ud488\uc758 \uc751\ub825\uc744 \uc81c\uac70\ud558\uba70, \ucc98\uc9d0\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uae38\uac70\ub098 \ubcf5\uc7a1\ud55c \ubd80\ud488\uc744 \uc9c0\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud0c8\ud0c4 \uc5f0\uc9c8\uce35<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uba74\uc758 \ud0c4\uc18c\uac00 \uc6a9\uad11\ub85c \ub0b4\ubd80\uc758 \uc0b0\uc18c\ub098 \uc2b5\uae30\uc640 \ubc18\uc751\ud558\uc5ec \uc77c\uc0b0\ud654\ud0c4\uc18c\ub098 \uc774\uc0b0\ud654\ud0c4\uc18c\ub85c \ubc29\ucd9c\ub420 \ub54c \ubd80\ub4dc\ub7ec\uc6b4 \ud45c\uba74\uce35\uc774 \ud615\uc131\ub429\ub2c8\ub2e4. \ud45c\uba74\uc744 \uc904\ub85c \uae01\uc5b4\ubcf4\uba74 \uc27d\uac8c \uae01\ud788\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9cc\uc57d \uc27d\uac8c \uae01\ud78c\ub2e4\uba74 \ubd80\ub4dc\ub7ec\uc6b4 \ud45c\uba74\uce35\uc774 \ud615\uc131\ub41c \uac83\uc785\ub2c8\ub2e4. \uc774\ub97c \ubc29\uc9c0\ud558\ub824\uba74 \uc0b0\uc18c\ub97c \ucc28\ub2e8\ud558\uae30 \uc704\ud574 \uc9c4\uacf5\ub85c \ub610\ub294 \ubd88\ud65c\uc131 \uae30\uccb4(\uc9c8\uc18c \ub610\ub294 \uc544\ub974\uace4) \ubd84\uc704\uae30\ub97c \uc0ac\uc6a9\ud558\uace0, \uc5fc\uc695\uc758 \uc628\ub3c4\ub97c \uc911\uc131\uc73c\ub85c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc815\uae30\uc801\uc73c\ub85c \uc870\uc815\ud558\uba70, \uc5f4\ucc98\ub9ac \ud6c4 \ud0c8\ud0c4\uce35\uc744 \uc81c\uac70\ud560 \uc218 \uc788\ub3c4\ub85d \ucda9\ubd84\ud55c \uc5f0\ub9c8 \uc5ec\uc720\ub97c \ub450\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>S1 Tool Steel Heat Treatment Guide S1 tool steel (1.2550, SKS41) is hardened by preheating to about 650\u00b0C (1200\u00b0F), austenitizing at 900\u00b0C to 955\u00b0C (1650\u00b0F to 1750\u00b0F), oil quenching to 50\u00b0C to 70\u00b0C, and tempering immediately while the part is still warm. As-quenched hardness runs about 57 to 59 HRC, and a double temper between [&hellip;]<\/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":"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-12240","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>S1 Tool Steel Heat Treatment\u00a0Guide - AoboSteel<\/title>\n<meta name=\"description\" content=\"Master the S1 tool steel heat treatment process. 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