{"id":9784,"date":"2025-08-19T13:29:00","date_gmt":"2025-08-19T05:29:00","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9784"},"modified":"2026-06-26T10:05:02","modified_gmt":"2026-06-26T02:05:02","slug":"9sicr-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/9sicr-tool-steel\/","title":{"rendered":"9SiCr \uacf5\uad6c\uac15 \uc6d0\ud615 \ubc0f \ud3c9\uac15 \uacf5\uae09\uc5c5\uccb4"},"content":{"rendered":"<div class=\"wp-block-cover alignfull\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"337\" class=\"wp-block-cover__image-background wp-image-7233 size-large\" alt=\"\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1024x337.webp\" data-object-fit=\"cover\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1024x337.webp 1024w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-300x99.webp 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-768x253.webp 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1536x506.webp 1536w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-18x6.webp 18w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3.webp 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\" style=\"background-color:#4e4b40\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\">\n<h1 id=\"h-9sicr-tool-steel-round-and-flat-bar-supplier\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">9SiCr \uacf5\uad6c\uac15 \uc6d0\ud615 \ubc0f \ud3c9\uac15 \uacf5\uae09\uc5c5\uccb4<\/mark><\/h1>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button popmake-16052\"><a class=\"wp-block-button__link wp-element-button\">\uc9c0\uae08 \ubc14\ub85c \ubb38\uc758\ud558\uc138\uc694<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">9SiCr \uacf5\uad6c\uac15\uc740 \uc800\ud569\uae08 \uacf5\uad6c\uac15\uc73c\ub85c, \uc8fc\uc694 \ud569\uae08 \uc6d0\uc18c\uac00 \uc2e4\ub9ac\ucf58(Si)\uacfc \ud06c\ub86c(Cr)\uc778 \uac83\uc774 \ud2b9\uc9d5\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ud654\ud559 \uc870\uc131(\uc911\ub7c9 \ubc31\ubd84\uc728, wt%)\uc740 \ubcf4\ud1b5 \ub2e4\uc74c \ubc94\uc704 \ub0b4\uc5d0 \uc18d\ud558\uc9c0\ub9cc, \ud45c\uc900\uc5d0 \ub530\ub77c \uc57d\uac04\uc758 \ucc28\uc774\uac00 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 9SiCr\uac15\uc5d0 \ud574\ub2f9\ud558\ub294 \uaddc\uaca9\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>DIN 1.2109 \/ 90SiCr5<\/strong> \ub3c5\uc77c \ud45c\uc900\uc5d0\uc11c\ub294 AISI L3, \ubbf8\uad6d \ud45c\uc900\uc5d0\uc11c\ub294 AISI L3\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-1-chemical-composition-gb-t-1299-2000-of-9sicr-steel\" class=\"wp-block-heading\">1. 9SiCr\uac15\uc758 \ud654\ud559 \uc870\uc131 (GB\/T 1299-2000)<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>C<\/strong><\/td><td><strong>\uc2dc<\/strong><\/td><td><strong>\ub9dd<\/strong><\/td><td><strong>\ud06c<\/strong><\/td><td><strong>P<\/strong><\/td><td><strong>S<\/strong><\/td><\/tr><tr><td>0.85 \u2013 0.95<\/td><td>1.20 \u2013 1.60<\/td><td>0.30 \u2013 0.60<\/td><td>0.95 \u2013 1.25<\/td><td>\u22640.030<\/td><td>\u22640.030<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-2-physical-properties-of-9sicr-steel\" class=\"wp-block-heading\">2. 9SiCr\uac15\uc758 \ubb3c\ub9ac\uc801 \ud2b9\uc131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2.1 \uc784\uacc4\uc810 \uc628\ub3c4<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\uc784\uacc4\uc810<\/strong><\/td><td><strong>Ac\u2081<\/strong><\/td><td><strong>Ac\u2091\u2098<\/strong><\/td><td><strong>\uc544\ub974\u2081<\/strong><\/td><td><strong>\uc5ec\uc0ac<\/strong><\/td><\/tr><tr><td>\uc628\ub3c4 (\uadfc\uc0ac\uac12) \/ \u00b0C<\/td><td>770<\/td><td>870<\/td><td>730<\/td><td>160<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2.2 \uae30\ud0c0 \ubb3c\ub9ac\uc801 \ud2b9\uc131<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\ubc00\ub3c4 \/ (g\/cm\u00b3)<\/strong><\/td><td><strong>\uac15\uc81c\ub825 \/ (A\/m)<\/strong><\/td><td><strong>\ud3ec\ud654 \uc790\uae30 \uc720\ub3c4 \/ T<\/strong><\/td><\/tr><tr><td>7.80<\/td><td>795.8<\/td><td>1.78 \u2013 1.82<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-3-forging-process-of-9sicr-steel\" class=\"wp-block-heading\">3. 9SiCr\uac15\uc758 \ub2e8\uc870 \uacf5\uc815<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2e8\uc870 \uacf5\uc815 \uc0ac\uc591<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\ubaa9<\/strong><\/td><td><strong>\uac00\uc5f4 \uc628\ub3c4 \/ \u00b0C<\/strong><\/td><td><strong>\ucd08\uae30 \ub2e8\uc870 \uc628\ub3c4 \/ \u00b0C<\/strong><\/td><td><strong>\ucd5c\uc885 \ub2e8\uc870 \uc628\ub3c4 \/ \u00b0C<\/strong><\/td><td><strong>\ub0c9\uac01<\/strong><\/td><\/tr><tr><td>\uac15\ucca0 \uc8fc\uad34<\/td><td>1150 \u2013 1200<\/td><td>1100 \u2013 1150<\/td><td>880 \u2013 800<\/td><td>(\ubaa8\ub798 \ub610\ub294 \uad6c\ub369\uc774\uc5d0\uc11c) \uc11c\uc11c\ud788 \ub0c9\uac01<\/td><\/tr><tr><td>\uac15\ucca0 \ube4c\ub9bf<\/td><td>1100 \u2013 1150<\/td><td>1050 \u2013 1100<\/td><td>850 \u2013 800<\/td><td>(\ubaa8\ub798 \ub610\ub294 \uad6c\ub369\uc774\uc5d0\uc11c) \uc11c\uc11c\ud788 \ub0c9\uac01<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9SiCr-1024x1024.avif\" alt=\"9SiCr\" class=\"wp-image-9789\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9SiCr-1024x1024.avif 1024w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9SiCr-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9SiCr-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9SiCr-768x768.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9SiCr-1536x1536.avif 1536w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9SiCr-2048x2048.avif 2048w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9SiCr-12x12.avif 12w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">9SiCr \uacf5\uad6c\uac15<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">9SiCr \uac15\uc7ac\uc5d0 \ub300\ud574 \ubb38\uc758\ud558\uc2dc\ub824\uba74 \uc544\ub798 \uc591\uc2dd\uc744 \uc791\uc131\ud574 \uc8fc\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16042-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"16042\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/ko\/wp-json\/wp\/v2\/pages\/9784#wpcf7-f16042-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\ubb38\uc758 \uc591\uc2dd\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/ko\/wp-json\/wp\/v2\/pages\/9784#wpcf7-f16042-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16042\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16042-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\uc774\ub984 *\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\uc774\uba54\uc77c *\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"4\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\uba54\uc2dc\uc9c0 *\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"\ubb38\uc758 \ubcf4\ub0b4\uae30\" \/>\n<\/p><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>\u0394<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"81\"\/><script>\ndocument.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n<\/script>\n<\/p><input type='hidden' class='wpcf7-pum' value='{\"closepopup\":false,\"closedelay\":0,\"openpopup\":true,\"openpopup_id\":16052}' \/><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"ko\"\/><\/form>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 id=\"h-4-heat-treatment-of-9sicr-steel\" class=\"wp-block-heading\">4. 9SiCr\uac15\uc758 \uc5f4\ucc98\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">4.1 \uc608\uc5f4<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\uc608\ube44 \uc5f4\ucc98\ub9ac \uacc4\ud68d<\/strong><\/td><td><strong>\ud504\ub85c\uc138\uc2a4 \ub9e4\uac1c\ubcc0\uc218<\/strong><\/td><\/tr><tr><td>\ub2e8\uc870 \ud6c4 \uc5f4\ucc98\ub9ac<\/td><td>\uac00\uc5f4 \uc628\ub3c4 790~810\u00b0C\uc5d0\uc11c 1~2\uc2dc\uac04 \uc720\uc9c0 \ud6c4, \ub178\uc5d0\uc11c 550\u00b0C \uc774\ud558\ub85c \ub0c9\uac01\ud558\uace0 \uacf5\ub7ad\ud569\ub2c8\ub2e4. \uc5b4\ub2d0\ub9c1 \ud6c4 \uacbd\ub3c4: 197~241 HBW.<\/td><\/tr><tr><td>\ub2e8\uc870 \ud6c4 \ub4f1\uc628 \uc5b4\ub2d0\ub9c1<\/td><td>\uac00\uc5f4 \uc628\ub3c4 790~810\u00b0C, 1~2\uc2dc\uac04 \uc720\uc9c0; \ub4f1\uc628 \uc628\ub3c4 700~720\u00b0C, 550\u00b0C \uc774\ud558\uae4c\uc9c0 \ub178\ub0c9 \ud6c4 \uacf5\ub7ad. \uacbd\ub3c4: 197~241 HBW.<\/td><\/tr><tr><td>\uace0\uc628 \ud15c\ud37c\ub9c1<\/td><td>\uac00\uc5f4 \uc628\ub3c4 600~700\u00b0C, 2~4\uc2dc\uac04 \uc720\uc9c0 \ud6c4 \ub178\ub0c9 \ub610\ub294 \uacf5\ub7ad. \uacbd\ub3c4: 197~241 HBW. \ub0c9\uac04 \ubcc0\ud615\uc73c\ub85c \uc778\ud55c \uac00\uacf5 \uacbd\ud654\ub97c \uc81c\uac70\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc815\uaddc\ud654<\/td><td>\uac00\uc5f4 \uc628\ub3c4 900~920\u00b0C, \uacf5\ub7ad. \uacbd\ub3c4: 321~415 HBW. \uacfc\uc5f4\ub41c \uac15\ucca0\uc758 \uacb0\uc815\ub9bd\uc744 \ubbf8\uc138\ud654\ud558\uace0 \ub9dd\uc0c1 \ud0c4\ud654\ubb3c\uc744 \uc81c\uac70\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1<\/td><td>\uac00\uc5f4 \uc628\ub3c4 880~900\u00b0C, \ud15c\ud37c\ub9c1 \uc628\ub3c4 680~700\u00b0C, 2~4\uc2dc\uac04 \uc720\uc9c0 \ud6c4 \ub178\ub0c9 \ub610\ub294 \uacf5\ub7ad. \uacbd\ub3c4: 197~241 HBW.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5b4\ub2d0\ub9c1 \uc804\ud6c4\uc758 \uacbd\ub3c4 \ubc0f \ubbf8\uc138\uad6c\uc870<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"4\">\uc555\ud754 \uc9c1\uacbd\/mm<\/td><td colspan=\"3\">\uc0c1 \uc870\uc131 (\uc9c8\ub7c9 \ubd84\uc728, %)<\/td><td colspan=\"2\">\ubbf8\uc138\uad6c\uc870<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\">\uc5b4\ub2d0\ub9c1 \uc804<\/td><td colspan=\"2\">\uc5b4\ub2d0\ub9c1 \ud6c4<\/td><td rowspan=\"2\">\ud398\ub77c\uc774\ud2b8<\/td><td rowspan=\"2\">\uce74\ubc14\uc774\ub4dc<\/td><td rowspan=\"2\">\ud0c4\ud654\ubb3c \ud615\ud0dc<\/td><td rowspan=\"2\">\uc5b4\ub2d0\ub9c1 \uc804<\/td><td rowspan=\"2\">\uc5b4\ub2d0\ub9c1 \ud6c4<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\uc555\ud754 \uc9c1\uacbd\/mm<\/td><td>HBW<\/td><td>\uc555\ud754 \uc9c1\uacbd \/ mm<\/td><td>HBW<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3.0 \u2013 3.4<\/td><td>415 \u2013 321<\/td><td>3.9 \u2013 4.3<\/td><td>241 \u2013 197<\/td><td>87.3 \u2013 85.8<\/td><td>12.7 \u2013 14.2<\/td><td>Fe\u2083C<\/td><td>\ud2b8\ub8e8\uc2a4\ud0c0\uc774\ud2b8 + \uc18c\ub974\ubc14\uc774\ud2b8<\/td><td>\uad6c\ud615\uc11d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">4.2 \ub2f4\uae08\uc9c8<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td rowspan=\"2\">\uacc4\ud68d<\/td><td rowspan=\"2\">\ub2f4\uae08\uc9c8 \uc628\ub3c4 \/ \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"4\">\ub0c9\uac01<\/td><td rowspan=\"2\">\uacbd\ub3c4 HRC<\/td><\/tr><tr><td>\ub0c9\uac01\uc218<\/td><td>\ub0c9\uac01\uc218 \uc628\ub3c4 \/ \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc9c0\uc18d<\/td><td>\uc2e4\uc628\uc73c\ub85c \uc2dd\ud788\uae30<\/td><\/tr><tr><td>I<\/td><td>860 \u2013 880<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uae30\ub984<\/td><td>20~40\uc138<\/td><td>\uc624\uc77c \uc628\ub3c4\uae4c\uc9c0<\/td><td>\uacf5\uae30<\/td><td>62 \u2013 65<\/td><\/tr><tr><td>II<\/td><td>860 \u2013 880<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uae30\ub984<\/td><td>80~140<\/td><td>150~200\u00b0C\uae4c\uc9c0<\/td><td>\uacf5\uae30<\/td><td>62 \u2013 65<\/td><\/tr><tr><td>III<\/td><td>860 \u2013 880<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc6a9\uc735 \uc9c8\uc0b0\uc5fc \ub610\ub294 \uc54c\uce7c\ub9ac<\/td><td>150~200\uac1c<\/td><td>3~5\ubd84<\/td><td>\uacf5\uae30<\/td><td>61 \u2013 63<\/td><\/tr><tr><td>IV<\/td><td>860 \u2013 880<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc6a9\uc735 \uc9c8\uc0b0\uc5fc \ub610\ub294 \uc54c\uce7c\ub9ac<\/td><td>150~200\uac1c<\/td><td>30~60\ubd84<\/td><td>\uacf5\uae30<\/td><td>59 \u2013 62<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uba54\ubaa8:<\/strong> \ubcf5\uc7a1\ud55c \ud615\uc0c1\uacfc \uc791\uc740 \ubcc0\ud615 \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\ub294 \uac00\uacf5\ubb3c\uc758 \uacbd\uc6b0 \uacc4\ud68d III \ubc0f IV\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4.3 \uc800\uc628 \ucc98\ub9ac \uc0ac\uc591<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\uc18c\ud654 \uacc4\ud68d<\/strong><\/td><td><strong>\ub0c9\uac01 \uc628\ub3c4 \/ \u00b0C<\/strong><\/td><td><strong>\ubaa9\uc801<\/strong><\/td><td><strong>\uacbd\ub3c4 \uc99d\uac00 HRC<\/strong><\/td><\/tr><tr><td>1 \u2013 3<\/td><td>-70<\/td><td>\uace0\uc815\ubc00 \uacf5\uad6c, \uae08\ud615\uc758 \uce58\uc218 \uc548\uc815\ud654<\/td><td>0 \u2013 1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uba54\ubaa8:<\/strong> \ub0c9\uac01 \ucc98\ub9ac\ub294 \ub2f4\uae08\uc9c8 \ud6c4 1\uc2dc\uac04 \uc774\ub0b4\uc5d0 \uc2e4\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-5-tempering\" class=\"wp-block-heading\">5. \ub2f4\uae08\uc9c8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">5.1 \ud15c\ud37c\ub9c1 \uacf5\uc815 \uc0ac\uc591<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\uacc4\ud68d<\/td><td class=\"has-text-align-center\" data-align=\"center\">\ub2f4\uae08\uc9c8\uc758 \ubaa9\uc801<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uac00\uc5f4 \uc628\ub3c4 \/ \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uac00\uc5f4 \ub9e4\uccb4<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uacbd\ub3c4 HRC<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"4\">I<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"4\">\uc751\ub825 \uc644\ud654, \ubbf8\uc138\uad6c\uc870 \uc548\uc815\ud654<\/td><td class=\"has-text-align-center\" data-align=\"center\">140~160<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"4\">\uae30\ub984, \uc9c8\uc0b0\uce7c\ub968, \uc54c\uce7c\ub9ac<\/td><td class=\"has-text-align-center\" data-align=\"center\">62 \u2013 65<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">160~180<\/td><td class=\"has-text-align-center\" data-align=\"center\">61 \u2013 63<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">180~200<\/td><td class=\"has-text-align-center\" data-align=\"center\">60~62\uc138<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">200~220<\/td><td class=\"has-text-align-center\" data-align=\"center\">58~62\uc138<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">II<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc2a4\ud2b8\ub808\uc2a4 \ud574\uc18c, \uacbd\uc9c1 \uc644\ud654<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uacbd\ub3c4 \uc694\uad6c\ub7c9\ub2f9<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc9c8\uc0b0\uce7c\ub968, \uc54c\uce7c\ub9ac, \uacf5\uae30\ub85c<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uacbd\ub3c4 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucc38\uace0:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uc815\ubc00\ub3c4\uac00 \ub9e4\uc6b0 \ub192\uc740(1-2\u03bcm) \uac00\uacf5\ubb3c\uc758 \uacbd\uc6b0, \ud669\uc0ad \uc5f0\uc0ad \ud6c4 \ud15c\ud37c\ub9c1(\uc2dc\ud6a8) \ucc98\ub9ac\ub97c \ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>250\u00b0C \uc774\uc0c1\uc758 \uc628\ub3c4\uc5d0\uc11c \uc5f4\ucc98\ub9ac\ub97c \ud558\uba74 \ub0c9\uac04\ucc98\ub9ac \uc5c6\uc774\ub3c4 \uac00\uacf5\ubb3c\uc758 \uce58\uc218 \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">5.2 \ud15c\ud37c\ub9c1 \uc628\ub3c4\uc640 \uacbd\ub3c4\uc758 \uad00\uacc4<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\ud15c\ud37c\ub9c1 \uc628\ub3c4\/\u00b0C<\/strong><\/td><td><strong>100<\/strong><\/td><td><strong>150<\/strong><\/td><td><strong>200<\/strong><\/td><td><strong>250<\/strong><\/td><td><strong>300<\/strong><\/td><td><strong>350<\/strong><\/td><td><strong>400<\/strong><\/td><td><strong>450<\/strong><\/td><td><strong>500<\/strong><\/td><td><strong>600<\/strong><\/td><\/tr><tr><td><strong>\uacbd\ub3c4 HRC<\/strong><\/td><td>64<\/td><td>63<\/td><td>62<\/td><td>60<\/td><td>59<\/td><td>58<\/td><td>55<\/td><td>51<\/td><td>47<\/td><td>40<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uba54\ubaa8:<\/strong> 870\u00b0C \uc624\uc77c \ub2f4\uae08\uc9c8 \ud6c4 2\uc2dc\uac04 \ub3d9\uc548 \ud15c\ud37c\ub9c1 \ucc98\ub9ac.<\/p>\n\n\n\n<h3 id=\"h-6-mechanical-properties\" class=\"wp-block-heading\">6. \uae30\uacc4\uc801 \ud2b9\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">9SiCr \uac15\uc740 Si\uc640 Cr \uc6d0\uc18c\ub97c \ud568\uc720\ud558\uace0 \uc788\uc5b4 \uacbd\ud654\uc131, \ub2f4\uae08\uc9c8 \uacbd\ub3c4, \ud15c\ud37c\ub9c1 \uc800\ud56d\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uc774\ub294 \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uc18c\uc131 \ubcc0\ud615 \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \uc720\ub9ac\ud569\ub2c8\ub2e4. 300~400\u00b0C\uc5d0\uc11c \ud15c\ud37c\ub9c1\ud560 \uacbd\uc6b0, \uacbd\ub3c4\ub294 \uc57d 60 HRC\ub85c \uc720\uc9c0\ub418\uc5b4 \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131\uacfc \uc778\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774 \uac15\uc740 \ud0c8\ud0c4\uc774 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b0\ubbc0\ub85c \ub2f4\uae08\uc9c8 \uac00\uc5f4 \uc2dc \uc0b0\ud654\uc801 \ud0c8\ud0c4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud55c \uc870\uce58\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc591\ud55c \uc628\ub3c4\uc5d0\uc11c 9SiCr\uac15\uc758 \uae30\uacc4\uc801 \ud2b9\uc131<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\uc628\ub3c4<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"4\">\uae34\uc7a5<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc555\ucd95<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">\ube44\ud2c0\ub9bc<\/td><td>\ucda9\uaca9 \uc778\uc131<\/td><td>\uacbd\ub3c4<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">(\u00b0C)<\/td><td class=\"has-text-align-center\" data-align=\"center\">R<sub>\uc5d8\uc790<\/sub><\/td><td class=\"has-text-align-center\" data-align=\"center\">R<sub>m<\/sub><\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc544(%)<\/td><td>Z (%)<\/td><td>\uc555\ucd95 \uac15\ub3c4(MPa)<\/td><td>T (N\u00b7m)<\/td><td>\u03c6 (\u00b0)<\/td><td>l (%)<\/td><td>a<sub>KV<\/sub><br>\/ \uff08J\/cm<br>2<br>\uff09<\/td><td>HBW<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">20<\/td><td class=\"has-text-align-center\" data-align=\"center\">456<\/td><td class=\"has-text-align-center\" data-align=\"center\">805<\/td><td class=\"has-text-align-center\" data-align=\"center\">26.2<\/td><td>54.2<\/td><td>3610<\/td><td>155<\/td><td>435<\/td><td>7.7<\/td><td>40<\/td><td>243<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><td class=\"has-text-align-center\" data-align=\"center\">330<\/td><td class=\"has-text-align-center\" data-align=\"center\">722<\/td><td class=\"has-text-align-center\" data-align=\"center\">21.9<\/td><td>47.7<\/td><td>2660<\/td><td>141<\/td><td>396<\/td><td>6.9<\/td><td>90<\/td><td>218<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">335<\/td><td class=\"has-text-align-center\" data-align=\"center\">635<\/td><td class=\"has-text-align-center\" data-align=\"center\">32<\/td><td>63.4<\/td><td>1830<\/td><td>144<\/td><td>332<\/td><td>6.6<\/td><td>100<\/td><td>213<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">600<\/td><td class=\"has-text-align-center\" data-align=\"center\">176<\/td><td class=\"has-text-align-center\" data-align=\"center\">207<\/td><td class=\"has-text-align-center\" data-align=\"center\">51.5<\/td><td>76.8<\/td><td>1900<\/td><td>64<\/td><td>1990<\/td><td>32.9<\/td><td>90<\/td><td>172<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">700<\/td><td class=\"has-text-align-center\" data-align=\"center\">85<\/td><td class=\"has-text-align-center\" data-align=\"center\">100<\/td><td class=\"has-text-align-center\" data-align=\"center\">58<\/td><td>77.2<\/td><td><\/td><td>27<\/td><td>2270<\/td><td>39.5<\/td><td>150<\/td><td>53<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">750<\/td><td class=\"has-text-align-center\" data-align=\"center\">73<\/td><td class=\"has-text-align-center\" data-align=\"center\">102<\/td><td class=\"has-text-align-center\" data-align=\"center\">59.3<\/td><td>68.4<\/td><td>223<\/td><td><\/td><td><\/td><td><\/td><td>370<\/td><td>44.6<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">800<\/td><td class=\"has-text-align-center\" data-align=\"center\">67<\/td><td class=\"has-text-align-center\" data-align=\"center\">87<\/td><td class=\"has-text-align-center\" data-align=\"center\">70.6<\/td><td>62.5<\/td><td>265<\/td><td>12<\/td><td>3300<\/td><td>57.4<\/td><td>360<\/td><td>29.3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">850<\/td><td class=\"has-text-align-center\" data-align=\"center\">46<\/td><td class=\"has-text-align-center\" data-align=\"center\">67<\/td><td class=\"has-text-align-center\" data-align=\"center\">51<\/td><td>48.3<\/td><td>230<\/td><td><\/td><td><\/td><td><\/td><td>320<\/td><td>33.6<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">900<\/td><td class=\"has-text-align-center\" data-align=\"center\">42<\/td><td class=\"has-text-align-center\" data-align=\"center\">52<\/td><td class=\"has-text-align-center\" data-align=\"center\">39.7<\/td><td>30.2<\/td><td>265<\/td><td>11.5<\/td><td>2250<\/td><td>39.2<\/td><td>280<\/td><td>22.7<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1000<\/td><td class=\"has-text-align-center\" data-align=\"center\">24<\/td><td class=\"has-text-align-center\" data-align=\"center\">30<\/td><td class=\"has-text-align-center\" data-align=\"center\">22<\/td><td>26.7<\/td><td><\/td><td>7.5<\/td><td>935<\/td><td>16.3<\/td><td>222<\/td><td>19<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1100<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">20<\/td><td class=\"has-text-align-center\" data-align=\"center\">41.5<\/td><td>53<\/td><td><\/td><td>4<\/td><td>1390<\/td><td>24.2<\/td><td>158<\/td><td>7.4<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1200<\/td><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td class=\"has-text-align-center\" data-align=\"center\">11<\/td><td class=\"has-text-align-center\" data-align=\"center\">87<\/td><td>100<\/td><td><\/td><td><\/td><td><\/td><td><\/td><td>106<\/td><td>4.2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1250<\/td><td class=\"has-text-align-center\" data-align=\"center\">7<\/td><td class=\"has-text-align-center\" data-align=\"center\">9.7<\/td><td class=\"has-text-align-center\" data-align=\"center\">56.5<\/td><td>100<\/td><td><\/td><td><\/td><td><\/td><td><\/td><td>77<\/td><td><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1300<\/td><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td class=\"has-text-align-center\" data-align=\"center\">7<\/td><td class=\"has-text-align-center\" data-align=\"center\">46.5<\/td><td>87<\/td><td><\/td><td><\/td><td><\/td><td><\/td><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-7-applications\" class=\"wp-block-heading\">7. \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">9SiCr\uac15\uc740 \uc800\ud569\uae08 \uacf5\uad6c\uac15\uc785\ub2c8\ub2e4. \uacbd\ud654\uc131 \ubc0f \ud15c\ud37c\ub9c1 \uc800\ud56d\uc131\uc774 \ub6f0\uc5b4\ub098 \ub9c8\ub974\ud15c\ud37c\ub9c1 \ub610\ub294 \uc624\uc2a4\ud15c\ud37c\ub9c1\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc694\uad6c\ub418\ub294 \uace0\uc18d \uc808\uc0ad \uacf5\uad6c \ubc0f \ubcf5\uc7a1\ud55c \ud615\uc0c1, \uc791\uc740 \ubcc0\ud615 \uc694\uad6c \uc0ac\ud56d, \ub192\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc694\uad6c\ub418\ub294 \ub0c9\uac04 \uac00\uacf5 \uae08\ud615 \uc81c\uc870\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc8fc\ud654 \uc81c\uc791\uc6a9 \uc8fc\ud615<\/li>\n\n\n\n<li>\uc218\ub3d9 \ub9ac\uba38<\/li>\n\n\n\n<li>\uc804\ub2e8\ub0a0<\/li>\n\n\n\n<li>\uc2e4\uac10\uac1c\ud310<\/li>\n\n\n\n<li>\ub0c9\uac04 \uc555\uc5f0 \ub864<\/li>\n\n\n\n<li>\ub864\uc744 \uace7\uac8c \ud3b4\uae30<\/li>\n\n\n\n<li>\ub098\uc0ac\uc0b0 \uc555\uc5f0 \ub2e4\uc774<\/li>\n\n\n\n<li>\ub4dc\ub85c\uc789 \ub2e4\uc774<\/li>\n\n\n\n<li>\uc2a4\ud0ec\ud551 \ub2e4\uc774<\/li>\n\n\n\n<li>\ub0c9\uac04 \ub2e8\uc870\uac00 \uc0ac\ub9dd\ud569\ub2c8\ub2e4<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 popmake-16052\"><a class=\"wp-block-button__link wp-element-button\">\uacac\uc801 \uc694\uccad\uc11c \uc591\uc2dd \uc5f4\uae30<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>9SiCr Tool Steel is a low-alloy tool steel, and its key characteristics come from silicon (Si) and chromium (Cr) being the main alloying elements. The typical chemical composition, by weight percentage (wt%), generally falls within these ranges, although you&#8217;ll see slight variations between different standards. The equivalents for 9SiCr steel are DIN 1.2109 \/ 90SiCr5 [&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":"default","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-9784","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>9SiCr Tool Steel Round and Flat Bar Supplier - AoboSteel<\/title>\n<meta name=\"description\" content=\"Discover the characteristics of 9SiCr tool steel. 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