{"id":1338,"date":"2026-01-05T08:55:16","date_gmt":"2026-01-05T00:55:16","guid":{"rendered":"https:\/\/haoyumaterial.com\/?post_type=product&#038;p=1338"},"modified":"2026-01-05T08:55:17","modified_gmt":"2026-01-05T00:55:17","slug":"stainless-steel-440c-high-hardness-wear-resistant-alloy","status":"publish","type":"product","link":"https:\/\/haoyumaterial.com\/ko\/product\/stainless-steel-440c-high-hardness-wear-resistant-alloy\/","title":{"rendered":"\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 440C \uace0\uacbd\ub3c4 \ub0b4\ub9c8\ubaa8 \ud569\uae08"},"content":{"rendered":"<h2>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc774\ub780?<\/h2>\n<p><strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uace0\ud0c4\uc18c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\ub85c\uc11c \ub192\uc740 \uac15\ub3c4\uc640 \ucd5c\ub300 \uacbd\ub3c4\ub97c \uc81c\uacf5\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub9c8\ubaa8 \uc800\ud56d\uc774 \ucd5c\uc6b0\uc120\uc778 \uc801\uc6a9 \ubd84\uc57c\ub97c \uc704\ud574 \uc774 \ub4f1\uae09\uc744 \ud2b9\ubcc4\ud788 \uacf5\uae09\ud558\uba70, \uc5f4\ucc98\ub9ac \uc2dc \uc5b4\ub5a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\ubcf4\ub2e4\ub3c4 \ub192\uc740 \uacbd\ub3c4\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uacbd\ub3c4\uac00 \uc911\uac04 \uc815\ub3c4\uc758 \ubd80\uc2dd \uc800\ud56d\uc744 \uc720\uc9c0\ud558\ub294 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae30 \uacbd\ud654 \uc2a4\ud2f8\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ud45c\uc900 \ubd84\ub958<\/h3>\n<p>\uc804 \uc138\uacc4 \uc900\uc218\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574, \uc800\ub294\u00a0<strong>AISI 440C<\/strong>\u00a0\ub2e4\uc74c \uad6d\uc81c \ub3d9\ub4f1 \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub294 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>UNS S44004:<\/strong>\u00a0\ud1b5\ud569 \ubc88\ud638\ubd80\uc5ec \uccb4\uacc4(Unified Numbering System) \ud45c\uae30.<\/li>\n<li><strong>EN\/DIN 1.4125:<\/strong>\u00a0\uace0\ud0c4\uc18c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uac15\uc758 \uc77c\ubc18\uc801\uc778 \uc720\ub7fd \ud45c\uc900.<\/li>\n<li><strong>JIS SUS440C:<\/strong>\u00a0\uc77c\ubcf8 \uc81c\uc870 \uc804\ubc18\uc5d0 \uac78\uccd0 \uc0ac\uc6a9\ub418\ub294 \uc0b0\uc5c5 \ud45c\uc900.<\/li>\n<\/ul>\n<h3>440A \ubc0f 440B\uc640\uc758 \uad6c\ubd84<\/h3>\n<p>440 \uc2dc\ub9ac\uc988\ub294 \ud0c4\uc18c \ud568\ub7c9\uc73c\ub85c \ubd84\ub958\ub418\uba70 \uc774\ub294 \uc131\ub2a5\uc744 \uc9c1\uc811 \uc88c\uc6b0\ud569\ub2c8\ub2e4.\u00a0<strong>\uac15\ucca0 440C<\/strong>\u00a0\uc774 \uacc4\uc5f4\uc5d0\uc11c \ud504\ub9ac\ubbf8\uc5c4 \uc120\ud0dd\uc9c0\ub85c \uac04\uc8fc\ub418\uba70 \uc774\uc720\ub294:<\/p>\n<ul>\n<li><strong>\ud0c4\uc18c \ud568\ub7c9 \uc99d\uac00:<\/strong>\u00a0\ud0c4\uc18c\uac00 0.95%\uc5d0\uc11c 1.20%\ub97c \ud3ec\ud568\ud558\uace0 \uc788\uc5b4 440A\uc640 440B\uc5d0\uc11c \ubc1c\uacac\ub418\ub294 \uc218\uc900\uc744 \ud6e8\uc52c \ub2a5\uac00\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd5c\uace0 \uacbd\ub3c4:<\/strong>\u00a0\uc774 \uc99d\uac00\ub41c \ud0c4\uc18c\ub85c \uc778\ud574\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uacbd\ub3c4<\/strong>\u00a0\uc740 \ucd5c\ub300\uc5d0 \uc774\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4\u00a0<strong>58-60 HRC<\/strong>, \ubc18\uba74 440A\uc640 440B\ub294 \ub354 \ub0ae\uc740 \ubc94\uc704\uc5d0 \uad6d\ud55c\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ucda9\uaca9 \ubc0f \ucda9\uaca9 \ud558\uc911\uc744 \uacac\ub514\uba70 \ud30c\uc190 \uc5c6\uc774 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/strong>\u00a0\ub192\uc740 \ud0c4\uc18c\ub294 \ub300\ud615 \ud06c\ub86c \uce74\ubc14\uc774\ub4dc \ud615\uc131\uc744 \ucd09\uc9c4\ud558\uc5ec \uc815\ubc00 \ub3c4\uad6c\uc640 \ubca0\uc5b4\ub9c1\uc5d0 \ud544\uc694\ud55c \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud654\ud559 \uc870\uc131<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-1340\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless-steel-440c-1-225x300.jpg\" alt=\"\" width=\"371\" height=\"495\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless-steel-440c-1-225x300.jpg 225w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless-steel-440c-1-9x12.jpg 9w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless-steel-440c-1.jpg 450w\" sizes=\"auto, (max-width: 371px) 100vw, 371px\" \/><\/p>\n<p>\uc131\ub2a5\uc740\u00a0<strong>AISI 440C<\/strong>\u00a0(UNS S44004) \uc740 \uc815\ud655\ud55c \ud654\ud559 \uc870\uc131\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \ud504\ub9ac\ubbf8\uc5c4\u00a0<strong>\uace0\ud0c4\uc18c \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/strong>\u00a0\ub4f1\uae09, \uc774\ub294 400 \uacc4\uc5f4 \uc911 \uac00\uc7a5 \ub192\uc740 \ud0c4\uc18c \ud568\ub7c9\uc744 \ud3ec\ud568\ud558\uace0 \uc788\uc73c\uba70, \uadf8\ub798\uc11c \uc5f4\ucc98\ub9ac \ud6c4 \uc774\ub7ec\ud55c \uadf9\ud55c \uacbd\ub3c4\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\uc694\uc18c<\/th>\n<th>\uc0dd\uc0b0\uc5d0\uc11c \uc81c\uc5b4\ud558\ub294 \uc6d0\uc18c\uc758 \uc815\ud655\ud55c \ubd84\ud574\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\ud0c4\uc18c (C)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 0.95 \u2013 1.20<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud06c\ub86c( Cr )<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a016.00 \u2013 18.00<\/td>\n<\/tr>\n<tr>\n<td><strong>\ubab0\ub9ac\ube0c\ub374 (Mo)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \ucd5c\ub300 0.75<\/td>\n<\/tr>\n<tr>\n<td><strong>\ub9dd\uac04(Mn)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a01.00 \ucd5c\ub300<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc2e4\ub9ac\ucf58 (Si)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 1.00 \ucd5c\ub300<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc778(P)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\ucd5c\ub300 0.04<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud669(S)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \ucd5c\ub300 0.03<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\uc774 \uc870\ud569\uc774 \uc911\uc694\ud55c \uc774\uc720<\/h3>\n<p>\ud2b9\uc815 \uc6d0\uc18c\uc758 \uade0\ud615\uc740\u00a0<strong>1.4125 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uc744 \ub2e4\ub978 \uc800\uae09 \ub300\uc548\uacfc \uad6c\ubcc4\uc2dc\ud0a4\ub294 \uc694\uc18c\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uace0\ud0c4\uc18c:<\/strong>\u00a00.95-1.20\/% \ud0c4\uc18c \ubc94\uc704\uac00 \uc774 \uac15\ub825\ud55c \ubd80\ubd84\uc785\ub2c8\ub2e4. \uc774\uac83\uc774\u00a0<strong>\ub9c8\ub974\ud150\uc0b0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\ucd5c\ub300 \ub85c\ud06c\uc6f0 \uacbd\ub3c4\ub97c \ub2ec\uc131\ud558\ub3c4\ub85d \ud558\uc5ec \uc808\ub2e8 \uba74\uacfc \ubca0\uc5b4\ub9c1\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ud06c\ub86c \ud568\ub7c9:<\/strong>\u00a0\ucd5c\ub300 18% \ud06c\ub86c\uc73c\ub85c,\u00a0<strong>440c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>\u00a0\ubd80\uc2dd \uc800\ud56d\uc744 \uc704\ud55c \uac15\ud55c \uc218\ub3d9\ud53c\ub9c9\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc774\ud574\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/what-is-400-series-stainless-steel-properties-uses-grades\/\">400 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \ubb34\uc5c7\uc778\uac00\uc694<\/a>\u00a0\uc774 \ud2b9\uc815 \ud06c\ub86c \ud568\ub7c9\uc774 \uc21c\ud55c \ud658\uacbd\uc5d0\uc11c \ub179 \ubc29\uc9c0\ub97c \uc5b4\ub5bb\uac8c \ub3d5\ub294\uc9c0 \uc124\uba85\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ub2c8\ucf08\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uad6c\uc870\ub97c \uc548\uc815\uc2dc\ucf1c \uc7ac\ub8cc\uac00 \ube44\uc790\uc131, \uac15\uc778\ud568 \ubc0f \uc5f0\uc131\uc744 \uac00\uc9c0\ub3c4\ub85d \uadf9\ud55c\uc758 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c\ub3c4 \uc720\uc9c0\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/strong>\u00a0\uc791\uc740 \uc591\uc73c\ub85c \uc874\uc7ac\ud558\ub354\ub77c\ub3c4 \ubab0\ub9ac\ube0c\ub374\uc740 \uac15\uc758 \uc2ec\uce35 \uacbd\ud654 \ud2b9\uc131\uc744 \uc99d\uac00\uc2dc\ud0a4\uace0 \ud540\ub2dd\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774 \uc694\uc18c\ub4e4\uc744 \uc81c\uc5b4\ud568\uc73c\ub85c\uc368 \uc6b0\ub9ac\ub294 \ub9e4 \ubc30\uce58\ub9c8\ub2e4 \ubcf4\uc7a5\ud569\ub2c8\ub2e4\u00a0<strong>440C<\/strong>\u00a0\uace0\uc751\ub825 \ud658\uacbd\uc5d0\uc11c \ud544\uc694\ud55c \uc77c\uad00\ub41c \ub9c8\ubaa8 \uc800\ud56d\uc131\uacfc \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uae30\uacc4\uc801 \ubc0f \ubb3c\ub9ac\uc801 \ud2b9\uc131<\/h2>\n<p>We\u2019ve designed our\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uad81\uadf9\uc758 \uac15\ub825\ud55c \uc131\ub2a5\uacfc \uadf9\ud55c\uc758 \uacbd\ub3c4\ub97c \ub3d9\uc2dc\uc5d0 \uc81c\uacf5\ud558\uae30 \uc704\ud574. \ub354 \ubd80\ub4dc\ub7ec\uc6b4 \ub300\uc2e0\uc5d0\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/300-series-stainless-steel-grades-properties-guide\/\">300 \uacc4\uc5f4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1\uae09<\/a>\u00a0\uadf8\uac83\uc740 \uc5f0\uc131\uc744 \uc6b0\uc120\uc2dc\ud558\ub294,\u00a0<strong>UNS S44004<\/strong>\u00a0\ud504\ub85c\ud544\uc740 \uc911\uc7a5\ube44 \ub9c8\ubaa8 \ud658\uacbd\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uae30\uacc4\uc801 \uac15\ub3c4 \ubc0f \uacbd\ub3c4<\/h3>\n<p>\ub450\ub4dc\ub7ec\uc9c4 \uac83\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ud2b9\uc131<\/strong>\u00a0\ud53c\ud06c \uacbd\ub3c4\uc5d0 \ub3c4\ub2ec\ud558\ub294 \ub2a5\ub825\u00a0<strong>58-60 HRC<\/strong>\u00a0\uc801\uc808\ud55c \uc5f4\ucc98\ub9ac \ud6c4\uc5d0. \uc774\uac83\uc740 \uc2dc\uc7a5\uc5d0\uc11c \uc774\uc6a9 \uac00\ub2a5\ud55c \uac00\uc7a5 \ub2e8\ub2e8\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud569\uae08 \uc911 \ud558\ub098\ub85c \ub9cc\ub4e0\ub2e4.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\uc0c1\ud0dc<\/th>\n<th>\uc778\uc7a5 \uac15\ub3c4 (psi)<\/th>\n<th>\ud56d\ubcf5 \uac15\ub3c4 (psi)<\/th>\n<th>\uacbd\ub3c4(Rockwell C)<\/th>\n<th>\uc5f0\uc2e0\uc728(%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\uc5b4\ub2d0\ub4dc<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0110,000<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a065,000<\/td>\n<td>\u00a0 \u00a0 \u00a0 20-25 HRC<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 15%<\/td>\n<\/tr>\n<tr>\n<td><strong>315\u00b0C\uc5d0\uc11c \ub2f4\uae08\uc9c8<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 285,000<\/td>\n<td>\u00a0 \u00a0 \u00a0 275,000<\/td>\n<td>\u00a0 \u00a0 \u00a058-60 HRC<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a02%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\uc8fc\uc694 \ubb3c\ub9ac\uc801 \ud2b9\uc131<\/h3>\n<p>\uc815\ubc00 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc5d0 \uc911\uc694\ud55c \ubb3c\ub9ac\uc801 footprint\ub97c \uc774\ud574\ud558\ub294 \uac83\u00a0<strong>AISI 440C<\/strong>\u00a0\uc6b0\ub9ac \uc18c\uc7ac\ub294 \ub2e4\uc591\ud55c \uc5f4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc790\uae30:<\/strong>\u00a0\uc774 \ub4f1\uae09\uc740\u00a0<strong>\ubaa8\ub4e0 \uc870\uac74\uc5d0\uc11c \uc790\uc131\uc744 \uac16\uc2b5\ub2c8\ub2e4<\/strong>\u00a0(\uc18c\ub454 \ubc0f \uc5f4\ucc98\ub9ac \uc644\ub8cc).<\/li>\n<li><strong>\ubc00\ub3c4:<\/strong>\u00a00.280 lb\/in\u00b3 (7.80 g\/cm\u00b3).<\/li>\n<li><strong>\uc5f4\ud33d\ucc3d:<\/strong>\u00a0\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \ub4f1\uae09\uc5d0 \ube44\ud574 \uc5f4\ud33d\ucc3d\uacc4\uc218\uac00 \ub0ae\uc544 \uace0\uc628\uc5d0\uc11c\ub3c4 \uce58\uc218 \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud0c4\uc131 \uacc4\uc218:<\/strong>\u00a029 x 10\u2076 psi (200 GPa).<\/li>\n<\/ul>\n<p>\uc800\ud76c\ub97c \uc120\ud0dd\ud568\uc73c\ub85c\uc368\u00a0<strong>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 440C<\/strong>, \uc555\ub825\uc5d0 \uc758\ud574 \ubcc0\ud615\ub418\uae30\ub97c \uac70\ubd80\ud558\ub294 \uc7ac\ub8cc\ub97c \uc5bb\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uacbd\ub3c4<\/strong>\u00a0\ubd80\ud488\uc758 \ubaa8\uc11c\ub9ac\uc640 \uac15\ub3c4 \uc720\uc9c0\ub97c \ud45c\uc900 \uc0b0\uc5c5\uc6a9 \uac15\uc7ac\ubcf4\ub2e4 \ud6e8\uc52c \uc624\ub798 \uc720\uc9c0\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h2>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/h2>\n<p>\ucd5c\uc801\uc758 \uc131\ub2a5\uc744 \uc5bb\uc73c\ub824\uba74\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uc815\ubc00\ud55c \uc5f4 \uc21c\ud658\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774 \uace0\ud0c4\uc18c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uacc4\uae09\uc740 \uac00\uc5f4, \ub2f4\uae08\uc9c8, \ud480\ub9bc\uc758 \ubc29\ubc95\uc774 \ucd5c\uc885\uc801\uc73c\ub85c \uadf9\ub3c4\uc758 \uacbd\ub3c4\uc640 \ud544\uc694\ud55c \uc778\uc131\uc744 \uade0\ud615 \uc788\uac8c \uc815\uc758\ud569\ub2c8\ub2e4. \uc7ac\ub8cc\uac00 \ucd5c\ub300\ud55c\uc758 \uc7a0\uc7ac\ub825\uc5d0 \ub3c4\ub2ec\ud558\ub3c4\ub85d \uc5c4\uaca9\ud55c \uc808\ucc28\ub97c \ub530\ub985\ub2c8\ub2e4.<\/p>\n<h3>\ucd5c\uace0\uc758 \uc131\ub2a5\uc744 \uc704\ud55c \uacbd\ud654 \ubc0f \ub2f4\uae08\uc9c8<\/h3>\n<p>\ub2e4\uc74c\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uacbd\ub3c4<\/strong>\u00a058\u201360 HRC\uc758 \uacbd\ud654 \uacf5\uc815\uc740 \uc815\ud655\ud574\uc57c \ud569\ub2c8\ub2e4. \ucd5c\uc885 \uc624\uc2a4\ud14c\ub098\uc774\uc9d5 \uc628\ub3c4\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc804\uc5d0 \ubcc0\ud615\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud55c 2\ub2e8\uacc4 \uc608\uc5f4\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc5b4\ub2d0\ub9c1:<\/strong>\u00a0\ucd5c\ub300\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uac00\uacf5\uc131<\/strong>, \uc5d0\uc11c\ub294 1550\u20131650\u00b0F(843\u2013899\u00b0C)\uc5d0\uc11c \uc804\uccb4 \uc5b4\ub2d0\ub9c1\uc744 \uc218\ud589\ud55c \ud6c4 \ub290\ub9b0 \uc6a9\uc735\ub85c \ub0c9\uac01\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uacbd\ud654:<\/strong>\u00a0\uc18c\uc7ac\ub97c 1850\u20131950\u00b0F(1010\u20131066\u00b0C)\ub85c \uac00\uc5f4\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uace0\ud0c4\uc18c \ub4f1\uae09\uc740 \ud06c\ub86c \ud0c4\ud654\ubb3c\uc758 \ucda9\ubd84\ud55c \uc6a9\ud574\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ucca0\uc800\ud55c \ub2f4\uae08\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub2f4\uae08(\ud01c\uce6d, Quenching):<\/strong>\u00a0\uc587\uc740 \ubd80\ud488\uc740 \ub530\ub73b\ud55c \uc624\uc77c \uae09\ub7ad\uc774\ub098 \uacf5\ub0c9\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc801\uc808\ud55c \uae09\ub0c9\uc740 \ud558\uc911\uc774 \ud544\uc694\ud55c \ubca0\uc5b4\ub9c1 \ubc0f \ube14\ub808\uc774\ub4dc\uc6a9 \uacb0\uc815 \uad6c\uc870\ub97c \uc6b0\ub9ac \uc8fc\ud615\uc5d0 \ub9de\ucdb0 \uacbd\uc9c8 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub85c \ubcc0\ud658\ud558\ub294 \uc720\uc77c\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ud15c\ud37c\ub9c1 \uad8c\uc7a5\uc0ac\ud56d \ubc0f \uc8fc\uc758\uc0ac\ud56d<\/h3>\n<p>\ud15c\ud37c\ub9c1\uc740 \uc6b0\ub9ac\uac00 0\u00a0<strong>440C \ud2b9\uc131<\/strong>\u00a0\uc744(\ub97c) \uadc0\ud558\uc758 \ud2b9\uc815 \uc801\uc6a9 \uc694\uad6c\uc5d0 \ub9de\uac8c \ubbf8\uc138 \uc870\uc815\ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \ub2f4\uae08 \ud6c4 \ubd80\ud488\uc740 \uc2e4\uc628\uc73c\ub85c \ub0c9\uac01\ub418\uace0 \uc989\uc2dc \ud15c\ud37c\ub9c1\ud558\uc5ec \ub0b4\ubd80 \uc751\ub825\uc744 \uc644\ud654\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>Desired Hardness (HRC)<\/th>\n<th>Tempering Temperature (\u00b0F)<\/th>\n<th>Tempering Temperature (\u00b0C)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>58\u201360 HRC<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 300\u2013400\u00b0F<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0149\u2013204\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>54\u201356 HRC<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 600\u2013700\u00b0F<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 316\u2013371\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote><p><strong>\uc911\ub300\ud55c \uacbd\uace0:<\/strong>\u00a0\ub2f9\uc2e0\uc740 tempering \ubc94\uc704\ub97c \ud53c\ud574\uc57c \ud569\ub2c8\ub2e4\u00a0<strong>800\u20131050\u00b0F (425\u2013565\u00b0C)<\/strong>. \uc774 \ucc3d \ub0b4\uc758 \uc18c\ub0c9\uc740 \u201c\ud15c\ud37c \ube0c\ub9ac\ud2c0\ub2c8\uc2a4\u201d\ub97c \ucd08\ub798\ud558\uc5ec \ucda9\uaca9 \uc800\ud56d\uc744 \ud06c\uac8c \uac10\uc18c\uc2dc\ud0a4\uace0 \uac15\uc758 \ubd80\uc2dd \uc131\ub2a5\uc744 \uc800\ud558\uc2dc\ud0a8\ub2e4.<\/p><\/blockquote>\n<p>\uc5f4\ucc98\ub9ac\uac00 \uc644\ub8cc\ub418\uba74, \uc6b0\ub9ac\ub294 \uc885\uc885 \uad8c\uc7a5\ud569\ub2c8\ub2e4\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/services\/surface-treatment\/\">\uc804\ubb38\uc801 \ud45c\uba74 \ucc98\ub9ac<\/a>\u00a0\ucd95\ucc99\uc744 \uc81c\uac70\ud558\uace0 \uace0\uae09 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubd80\ud488\uc5d0\uc11c \uae30\ub300\ub418\ub294 \uae54\ub054\ud558\uace0 \uc2ec\ubbf8\uc801\uc778 \ub9c8\uac10\uc744 \ud68c\ubcf5\ud558\uae30 \uc704\ud574 \uc774\uac83\uc740 \ub2f9\uc2e0\uc758 \uac83\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4\u00a0<strong>440C \uc5f4\ucc98\ub9ac<\/strong>\u00a0\uc2e4\uc6a9\uc131\uacfc \ub0b4\uad6c\uc131\uc744 \ubaa8\ub450 \uac16\ucd98 \ubd80\ubd84\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<h2>\uc8fc\uc694 \uc774\uc810 \ubc0f 440C \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud2b9\uc131<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-1341\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440c-stainless-steel-300x198.png\" alt=\"\" width=\"548\" height=\"362\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440c-stainless-steel-300x198.png 300w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440c-stainless-steel-768x506.png 768w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440c-stainless-steel-18x12.png 18w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440c-stainless-steel-600x395.png 600w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440c-stainless-steel.png 832w\" sizes=\"auto, (max-width: 548px) 100vw, 548px\" \/><\/p>\n<p>\uc800\ud76c\ub294 \uc81c\uacf5\ud569\ub2c8\ub2e4\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\ud2b9\uc815\ud55c \ud658\uacbd\uc5d0\uc11c \uacbd\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc758 \uad81\uadf9\uc801\uc778 \uc870\ud569\uc744 \uc694\uad6c\ud558\ub294 \ud658\uacbd\uc5d0 \ud2b9\ubcc4\ud788 \uc801\ud569\ud569\ub2c8\ub2e4. \uace0\ud0c4\uc18c\ub85c \ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.\u00a0<strong>\ub9c8\ub974\ud150\uc0b0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>, \uc774 \ub4f1\uae09\uc740 \uc555\ub825 \ud558\uc5d0\uc11c \ubcc0\ud615\ub418\uac70\ub098 \ub9c8\ubaa8\ub420 \uc5ec\uc720\uac00 \uc5c6\uace0 \uc911\uc7a5\ube44 \ubd80\ud488\uc5d0 \ub300\ud55c \uae30\ubcf8 \uc120\ud0dd\uc9c0\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \ub9c8\ubaa8 \uc800\ud56d<\/h3>\n<p>\ud0c4\uc18c \ud568\ub7c9\uc774 \ub192\uc740\u00a0<strong>AISI 440C<\/strong>\u00a0\uc740 \ud45c\uba74\uc744 \ub9c8\ubaa8 \ud798\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\ub294 \ud06c\ub86c \uce74\ubc14\uc774\ub4dc\uc758 \ucd18\ucd18\ud55c \ub124\ud2b8\uc6cc\ud06c\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uc774\ub294 \uc9c0\uc18d\uc801\uc778 \ub9c8\ucc30\uc5d0 \ub178\ucd9c\ub41c \ubd80\ud488\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ub0b4\uad6c\uc131\uc5d0 \ud544\uc694\ud55c \uac83\ucc98\ub7fc\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/product\/tibial-plateau-co28cr6mo-implant-high-strength-orthopedic-component-tibial-plateau-co28cr6mo-implant-with-high-strength-wear-resistance-biocompatibility-for-knee-fracture-reconstruction-and-arthroplas\/\">\uace0\uac15\ub3c4 \uc815\ud615\uc678\uacfc \ubd80\ud488<\/a>, \uc6b0\ub9ac\uc758 440C\ub294 \uace0\uc2a4\ud2b8\ub808\uc2a4 \uae30\uacc4 \uc5b4\uc148\ube14\ub9ac\uc5d0\uc11c\ub3c4 \uad6c\uc870\uc801 \uc644\uc804\uc131\uc744 \uc720\uc9c0\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ucd5c\uace0\uc758 \uc131\ub2a5 \ud2b9\uc131<\/h3>\n<ul>\n<li><strong>\ucd5c\ub300 \uacbd\ub3c4:<\/strong>\u00a0\ub3c4\ub2ec \uac00\ub2a5 \ucd5c\ub300\u00a0<strong>60 HRC<\/strong>, \uc2dc\uc7a5\uc5d0\uc11c \uac00\uc7a5 \ub2e8\ub2e8\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc801\ub2f9\ud55c 440C \ubd80\uc2dd \uc800\ud56d:<\/strong>\u00a0\uc7ac\ub8cc\ub97c \uacbd\ud654 \ubc0f \uc5f0\ub9c8\ud588\uc744 \ub54c \ud2b9\ud788 \ub2f4\uc218, \uc2dd\ud488 \uc0b0 \ubc0f \uc57d\ud55c \ud654\ud559 \ubb3c\uc9c8\uc5d0 \ub300\ud574 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubcf4\ud638\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd5c\uc801\uc758 \uac00\uacf5\uc131:<\/strong>\u00a0\uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\ub85c \uacf5\uae09\ub420 \ub54c,\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uac00\uacf5\uc131<\/strong>\u00a0\ucd5c\uc801\uc758 \uc5f4\ucc98\ub9ac \uc804\uae4c\uc9c0 \ubcf5\uc7a1\ud55c \uae30\ud558\ud559 \ud615\uc0c1\uacfc \uc815\ubc00 \uac00\uacf5\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ud6cc\ub96d\ud568.<\/li>\n<li><strong>\ub192\uc740 \uc778\uc7a5 \uac15\ub3c4:<\/strong>\u00a0\uadf9\ud55c \ud558\uc911\uc5d0\uc11c\ub3c4 \ud30c\uc190\uc774\ub098 \uad7d\ud798\uc5d0 \uc800\ud56d\ud574\uc57c \ud558\ub294 \uad6c\uc870 \ubd80\ud488\uc5d0 \ud544\uc694\ud55c \u201c\ucc99\ucd94'\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless_steel_440c_high-performance_applications.webp\" alt=\"\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 440c \uace0\uc131\ub2a5 \uc801\uc6a9 \ubd84\uc57c\" \/><\/p>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits\u00a0<strong>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 440C<\/strong>\u00a0\uadf9\ud55c\uc758 \uacbd\ub3c4\uc640 \ub9c8\ubaa8 \uc800\ud56d\uc774 \ube44\uac15\uc694\ub418\ub294 \uacbd\uc6b0\uc758 \uae30\ubcf8 \uc120\ud0dd\uc9c0\ub85c\uc11c. \uc774\u00a0<strong>\ub9c8\ub974\ud150\uc0b0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uc740 \ubaa8\uc11c\ub9ac\ub97c \uc783\uc9c0 \uc54a\uac70\ub098 \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ub300\ub7c9 \uc0ac\uc6a9\uc744 \uacac\ub514\ub294 \ub2a5\ub825\uc73c\ub85c \ubbf8\uad6d \uc81c\uc870\uc5c5 \uc804\ubc18\uc5d0\uc11c \uc120\ud638\ub429\ub2c8\ub2e4.<\/p>\n<h3>AISI 440C\uac00 \uc2e4\uc81c\ub85c \uc791\ub3d9\ud558\ub294 \uacf3<\/h3>\n<ul>\n<li><strong>\ud504\ub9ac\ubbf8\uc5c4 \ucee4\ud2b8\ub7ec\ub9ac:<\/strong>\u00a0\uc885\uc885 \ucd5c\uace0\uae09\uc73c\ub85c \ubd88\ub9ac\uba70\u00a0<strong>440C \uce7c\uac15<\/strong>, \ucd08\ub2e8\ub2e8\ud558\uace0 \uc608\ub9ac\ud55c \ub0a0\uc744 \uc720\uc9c0\ud558\ub294 \uc131\ud5a5\uc774 \uac15\ud558\uae30 \ub54c\ubb38\uc5d0 \uace0\uae09 \uc8fc\uba38\ub2c8\uce7c\uacfc \uc8fc\ubc29 \uce7c\uc5d0\uc11c \uc120\ud638\ub429\ub2c8\ub2e4. \ub9de\ucda4 \ubbf8\ud559\uc774\ub098 \ud2b9\uc218 \ucf54\ud305\uc744 \ucc3e\ub294 \uc774\ub4e4\uc744 \uc704\ud574, \ub2f9\uc0ac\uc758\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/product\/gold-titanium-alloy-knife-machining-service\/\">\uace8\ub4dc \ud2f0\ud0c0\ub284 \ud569\uae08 \uce7c \uac00\uacf5 \uc11c\ube44\uc2a4<\/a>\u00a0\uace0\uc131\ub2a5 \ub9c8\uac10 \ucc98\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc815\ubc00 \ubca0\uc5b4\ub9c1:<\/strong>\u00a0<strong>\ubca0\uc5b4\ub9c1\uc6a9 440C<\/strong>\u00a0\uc740 \ubcfc \ubca0\uc5b4\ub9c1 \ubc0f \ub808\uc774\uc2a4\uc758 \uc0b0\uc5c5 \ud45c\uc900\uc785\ub2c8\ub2e4. \ub192\uc740 \ud558\uc911\uc744 \uacac\ub514\uace0 \ud45c\uba74 \ud53c\ub85c\ub97c \ubc29\uc9c0\ud558\uba70, \uc724\ud65c\uc774 \ub4dc\ubb38 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uacac\ub525\ub2c8\ub2e4.<\/li>\n<li><strong>\uc758\ub8cc \ubc0f \uce58\uacfc \ub3c4\uad6c:<\/strong>\u00a0\uc6b0\ub9ac\ub294 \uacf5\uae09\ud569\ub2c8\ub2e4\u00a0<strong>\uc218\uc220\uae09 \uc2a4\ud14c\uc778\ub9ac\uc2a4 440C<\/strong>\u00a0\ub450\uac1c\ub098 \uce58\uacfc \ud504\ub85c\ube0c\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uacbd\ub3c4\ub294 \ubc18\ubcf5\uc801\uc778 \uba78\uade0 \uc0ac\uc774\ud074\uc5d0\uc11c\ub3c4 \ub3c4\uad6c\uc758 \uc608\ub9ac\ud568\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc0b0\uc5c5 \uad6c\uc131\ud488:<\/strong>\u00a0\uc774 \ub4f1\uae09\uc740 \uc720\uc18d\uc73c\ub85c \uc9c0\uc18d\uc801\uc778 \ub9c8\ubaa8\uc5d0 \uc9c1\uba74\ud558\ub294 \ubb34\uac70\uc6b4 \ubc38\ube0c \uc2dc\ud2b8, \ud38c\ud504 \ubd80\ud488 \ubc0f \ub178\uc990\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc8fc\uc870 \uae08\ud615 \uc81c\uc870:<\/strong>\u00a0\uc555\ub825 \ud558\uc5d0\uc11c \ubcc0\ud615\uc5d0 \uc800\ud56d\ud558\uae30 \ub54c\ubb38\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4\u00a0<strong>\uae08\ud615 \uc778\uc11c\ud2b8<\/strong>\u00a0\ubc0f \ub0b4\ub9c8\ubaa8 \uacf5\uad6c. \ubcf5\uc7a1\ud55c \uc5b4\uc148\ube14\ub9ac\ub97c \uac1c\ubc1c\ud558\ub294 \uacbd\uc6b0, \ub2f9\uc0ac\uc758\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/insert-molding-guide-2026-benefits-materials-process-and-costs\/\">\uc778\uc11c\ud2b8 \uc131\ud615 \uac00\uc774\ub4dc<\/a>\u00a0\ub294 \uae34 \uc0dd\uc0b0 \uc8fc\uae30\ub97c \uc704\ud55c \uc18c\uc7ac \uc120\ud0dd \ucd5c\uc801\ud654 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<hr \/>\n<h3>\uc801\uc6a9 \ud45c<\/h3>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\uc0b0\uc5c5<\/th>\n<th>\uc77c\ubc18 \uad6c\uc131 \uc694\uc18c<\/th>\n<th>Key Benefit<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\ud56d\uacf5 \uc6b0\uc8fc<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \ubcfc \ubca0\uc5b4\ub9c1 \ubc0f \ubd80\uc2dc<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\uace0\uc555\ucd95 \uac15\ub3c4<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc758\ub8cc<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \uc678\uacfc \ubc0f \uce58\uacfc\uc6a9 \uae30\uad6c<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\uc5e3\uc9c0 \uc720\uc9c0\ub825 \ubc0f \uc704\uc0dd<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc18c\ube44\uc7ac<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\ud558\uc774\uc5d4\ub4dc \ucee4\ud2c0\ub9ac<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\uc6b0\uc218\ud55c \ub9c8\ubaa8 \uc800\ud56d<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc11d\uc720 \ubc0f \uac00\uc2a4<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \ubc38\ube0c \ubd80\ud488 \ubc0f \ub178\uc990<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\uce68\uc2dd \uc800\ud56d<\/td>\n<\/tr>\n<tr>\n<td><strong>\uae08\ud615<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \uae08\ud615 \uc778\uc11c\ud2b8 \ubc0f \uac8c\uc774\uc9c0<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \uce58\uc218 \uc548\uc815\uc131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>440C \ub300 \ub2e4\ub978 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1\uae09<\/h2>\n<p>\uc801\uc808\ud55c \uc7ac\ub8cc\ub97c \uace0\ub978\ub2e4\ub294 \uac83\uc740 \uacbd\ub3c4, \uc778\uc131(\uc5f0\uc131), \uadf8\ub9ac\uace0 \ubd80\uc2dd \uc800\ud56d\uc131 \uc0ac\uc774\uc758 \uade0\ud615\uc744 \uc774\ud574\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud55c\ub2e4. \uadf8\ub3d9\uc548\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\ub9c8\ubaa8 \uc800\ud56d\uc5d0 \uac15\ub825\ud55c \ud0c0\uaca9\uc744 \uc8fc\ub294 \uc7ac\ub8cc\uc774\uba70, \uc6b0\ub9ac \uc81c\ud488\uc758 \ub2e4\ub978 \ub4f1\uae09\ub4e4 \uac00\uc6b4\ub370\uc5d0\uc11c\ub3c4 \ub450\ub4dc\ub7ec\uc9d1\ub2c8\ub2e4\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/products\/stainless-steel\/\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/a>\u00a0\uc7ac\uace0\ub294 \ud2b9\uc815 \ud658\uacbd\uc5d0 \ub354 \uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc131\uacfc \ube44\uad50 \ud45c<\/h3>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\ub4f1\uae09<\/th>\n<th>\ud615\uc2dd<\/th>\n<th>\ucd5c\uace0 \uacbd\ub3c4(HRC)<\/th>\n<th>\ubd80\uc2dd \uc800\ud56d\uc131<\/th>\n<th>\uc8fc\uc694 \ud61c\ud0dd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>AISI 440C<\/strong><\/td>\n<td>\ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a058\u201360<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\ubcf4\ud1b5<\/td>\n<td>\u00a0 \u00a0 \u00a0\uadf9\ub2e8\uc801 \ub9c8\ubaa8 \uc800\ud56d\ub825 \ubc0f \uac00\uc7a5\uc790\ub9ac \uc720\uc9c0\ub825<\/td>\n<\/tr>\n<tr>\n<td><strong>440A \/ 440B<\/strong><\/td>\n<td>\ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a055. \n56. \n57. \n58.<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\ub192\uc74c<\/td>\n<td>\u00a0 \u00a0 \u00a0 \ub354 \ub098\uc740 \ub0b4\uad6c\uc131\uacfc \uc5fc\ubd84 \uc800\ud56d\uc131<\/td>\n<\/tr>\n<tr>\n<td><strong>410 \/ 420<\/strong><\/td>\n<td>\ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a050\u201354<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \ubcf4\ud1b5<\/td>\n<td>\u00a0 \u00a0 \u00a0\ub192\uc740 \uc5f0\uc131 \ubc0f \ub0ae\uc740 \uc7ac\ub8cc \ube44\uc6a9<\/td>\n<\/tr>\n<tr>\n<td><strong>304 \/ 316<\/strong><\/td>\n<td>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \ud574\ub2f9 \uc5c6\uc74c<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0\uc6b0\uc218\ud568<\/td>\n<td>\u00a0 \u00a0 \u00a0\uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131; \ube44\uc790\uc131\uc801<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\uc8fc\uc694 \uad6c\ubcc4\uc810<\/h3>\n<ul>\n<li><strong>440C \ub300 440A \ubc0f 440B:<\/strong>\u00a0\uc6b0\ub9ac\ub294 \uad8c\uc7a5\ud569\ub2c8\ub2e4\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\ub2f9\uc2e0\uc758 \uc6b0\uc120\uc21c\uc704\uac00 \uc21c\uc218 \uacbd\ub3c4\uc77c \ub54c. 440C\uac00 \uac00\uc7a5 \ub192\uc740 \ud0c4\uc18c \ud568\ub7c9\uc744 \uac00\uc9c0\uace0 \uc788\uae30 \ub54c\ubb38\uc5d0 440A\ub098 440B\ubcf4\ub2e4 \uac00\uc7a5 \uc624\ub7ab\ub3d9\uc548 \uc608\ub9ac\ud568\uc744 \uc720\uc9c0\ud558\uc9c0\ub9cc \uc57d\uac04 \ub354 \ub69d\ub69d\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>440C \ub300 410 \ubc0f 420:<\/strong>\u00a0410\uacfc 420 \ub4f1\uae09\uc740 \u201c\uc77c\uafbc\u201d \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uac15\uc774\ub2e4. \uae30\uacc4 \uac00\uacf5\uc774 \ub354 \uc6a9\uc774\ud558\uace0 \uac15\ub3c4\ub3c4 \uc591\ud638\ud558\uc9c0\ub9cc, \ucd5c\uc0c1\uae09 \ubca0\uc5b4\ub9c1\uc774\ub098 \ud504\ub9ac\ubbf8\uc5c4 \ucee4\ud2c0\ub7ec\ub9ac\uc5d0\uc11c \uc694\uad6c\ud558\ub294 \uc218\uc900\uc5d0 \ub3c4\ub2ec\ud558\uc9c0 \ubabb\ud55c\ub2e4.\u00a0<strong>440C \uacbd\ub3c4<\/strong>\u00a0\uc218\uc900.<\/li>\n<li><strong>440C \uacbd\ub3c4<\/strong>\u00a0\ub294 \uace0\uae09 \ubca0\uc5b4\ub9c1\uc774\ub098 \ud504\ub9ac\ubbf8\uc5c4 \ucee4\ud2c0\ub7ec\ub9ac\uc5d0 \ud544\uc694\ud55c \uc218\uc900\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\ub2e4.\u00a0<strong>440C \ub300 304 \ubc0f 316:<\/strong>\u00a0\uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \ube44\uad50\ub418\ub294 \uc0ac\ub840\uc774\ub2e4.<\/li>\n<\/ul>\n<p>\ub2f9\uc0ac\u00a0<strong>\ub9c8\ub974\ud150\uc0b0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uac15\ucca0 440c.<\/p>\n<h2>\uc740 \uacbd\ud654 \uac00\ub2a5\ud558\uace0 \uc790\uc131\uc744 \uac00\uc9c0\ub294 \ub3c4\uad6c\uac15\uc774\ub2e4. \ubc18\uba74 304\uc640 316\uc740 \uacbd\ud654 \ubd88\uac00\ud558\uace0 \uc790\uc131\uc774 \uc5c6\ub2e4. \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc5fc\uc218\uc5d0 \uc7a0\uad88\ub3c4 \ubc84\ud2f8 \ubd80\ud488\uc774 \ud544\uc694\ud558\ub2e4\uba74 316\uc744 \uc120\ud0dd\ud558\uace0, \uadf8 \ubd80\ud488\uc774 \ubf08\ub098 \uac15\ucca0\uc744 \uc808\ub2e8\ud574\uc57c \ud55c\ub2e4\uba74 440C\uac00 \uc720\uc77c\ud55c \uc120\ud0dd\uc774\ub2e4.<\/h2>\n<p>\uc120\uc815\uc740 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub9de\ucd98 \ud0c4\uc18c\uc640 \ud06c\ub85c\ubbb4\uc758 \uc815\ud655\ud55c \uade0\ud615\uc744 \ubcf4\uc7a5\ud558\uba70, 440C\uc758 \u201c\uc218\uc220\uae09\u201d \uc815\ubc00\ub3c4\ub098 400\uacc4 \uad70\uc758 \ubc94\uc6a9\uc801 \uc720\ud2f8\ub9ac\ud2f0\ub97c \ucc3e\uace0 \uc788\ub294\uc9c0\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c4\ub2e4.\u00a0<strong>\ud45c\uc900 440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud615\uc0c1 \ubc0f \uaddc\uaca9<\/strong>\u00a0\ud504\ub85c\uc81d\ud2b8 \uc77c\uc815 \uc900\uc218 \ubcf4\uc7a5. \ub300\ub7c9 \uc0dd\uc0b0\uc6a9 \uc6d0\uc790\uc7ac\uac00 \ud544\uc694\ud558\ub4e0 \ub9de\ucda4 \uacf5\uad6c \uc81c\uc791\uc6a9 \ud2b9\uc815 \uce58\uc218\uac00 \ud544\uc694\ud558\ub4e0, \uc989\uc2dc \uc120\uc801 \ub610\ub294 \ub9de\ucda4 \uac00\uacf5\uc774 \uac00\ub2a5\ud55c \uc5ec\ub7ec \uc7ac\uace0 \ud615\ud0dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uac00\uc6a9 \uc7ac\uace0 \ud615\ud0dc<\/h3>\n<ul>\n<li><strong>440C \uc6d0\ud615 \ubc14:<\/strong>\u00a0\ub2e4\uc591\ud55c \uc9c1\uacbd\uc73c\ub85c \uc81c\uacf5\ub418\uba70 \ubca0\uc5b4\ub9c1 \ubc0f \ubc38\ube0c \ubd80\ud488\uc758 \uc815\ubc00 \uac00\uacf5\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ud50c\ub7ab \ubc14 \ubc0f \uc2a4\ud034\uc5b4 \ubc14:<\/strong>\u00a0\uae08\ud615 \uc778\uc11c\ud2b8 \ubc0f \uc678\uacfc \ub3c4\uad6c\ub97c \uc704\ud55c \uc815\ubc00 \uc5f0\ub9c8 \ub610\ub294 \uc5f4\uac04 \uc555\uc5f0 \uc635\uc158.<\/li>\n<li><strong>\uc2dc\ud2b8 \ubc0f \ud50c\ub808\uc774\ud2b8:<\/strong>\u00a0\ub2e4\uc591\ud55c \ub450\uaed8\ub85c \uc81c\uacf5\ub418\uc5b4 \uc911\uc7a5\ube44 \ub0b4\ub9c8 wear \ud50c\ub808\uc774\ud2b8 \ubc0f \uace0\uae09 \uc2dd\uae30\ub958\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucf54\uc77c \ubc0f \uc2a4\ud2b8\ub9bd:<\/strong>\u00a0\ud2b9\uc218 \uc0b0\uc5c5\uc6a9 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud55c \ud2b9\uc815 \ud3ed \uc694\uac74\uc5d0 \ub9de\ucdb0 \uc808\ub2e8\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<hr \/>\n<h3>\uc0b0\uc5c5 \uc0ac\uc591 \ubc0f \uaddc\uc815 \uc900\uc218<\/h3>\n<p>\ubaa8\ub4e0\u00a0<strong>AISI 440C<\/strong>\u00a0\uacfc\u00a0<strong>UNS S44004<\/strong>\u00a0\uc7ac\ub8cc\uac00 \uac00\uc7a5 \uc5c4\uaca9\ud55c \uc0b0\uc5c5 \ud45c\uc900\uc744 \ucda9\uc871\ud558\uac70\ub098 \ucd08\uacfc\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc81c \uc7ac\uace0\ub294 \uc644\uc804\ud788 \uc778\uc99d\ub418\uace0 \ucd94\uc801 \uac00\ub2a5\ud558\uc5ec \ud56d\uacf5\uc6b0\uc8fc, \uc758\ub8cc \ubc0f \ubc29\uc704 \ubd84\uc57c\uc5d0 \ud544\uc694\ud55c \uc2e0\ub8b0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\uc0ac\uc591 \uc720\ud615<\/th>\n<th>\ud45c\uc900\/\ub4f1\uae09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\ud45c\uc900 \uc0ac\uc591<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0ASTM A276, ASTM A314, ASTM A473, ASTM A580<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud56d\uacf5\uc6b0\uc8fc \ud488\uc9c8<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0AMS 5630, AMS 5880<\/td>\n<\/tr>\n<tr>\n<td><strong>\uad70\uc6a9 \ubc0f \uc5f0\ubc29<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 QQ-S-763<\/td>\n<\/tr>\n<tr>\n<td><strong>\uad6d\uc81c \ub4f1\uac00 \ubb3c\uc9c8<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0EN\/DIN 1.4125, JIS SUS440C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\ub9de\ucda4 \uac00\uacf5 \uc11c\ube44\uc2a4<\/h3>\n<p>\uc2dc\uac04 \uc808\uc57d \ubc0f \ubd88\ub7c9 \uac10\uc18c\ub97c \uc704\ud574, \uc81c\uac00 \uc81c\uacf5\ud558\ub294\u00a0<strong>\ub9de\ucda4 \uc808\ub2e8-\uae38\uc774<\/strong>\u00a0\ubaa8\ub4e0\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uc8fc\ubb38\uc5d0 \ub300\ud55c \uc11c\ube44\uc2a4.<\/p>\n<ul>\n<li><strong>\uc815\ubc00 \uc808\ub2e8:<\/strong>\u00a0\uc6d0\ud1b5\ud615 \ubc0f \ud3c9\ud310 \ubc14\ub97c \uc704\ud55c \ub192\uc740 \uacf5\ucc28 \uc808\ub2e8.<\/li>\n<li><strong>\uc6cc\ud130\uc81c\ud2b8 \ubc0f \ub808\uc774\uc800 \uc808\ub2e8:<\/strong>\u00a0\ubcf5\ud569 \ubaa8\uc591\uc758 \uc815\ud655\ud55c \ud310 \ud504\ub85c\ud30c\uc77c\ub9c1.<\/li>\n<li><strong>\ud45c\uba74 \ub9c8\uac10:<\/strong>\u00a0\uc5f4\ucc98\ub9ac \uc81c\uac70, \uc911\uc2ec \ubb34\ud68c\uc804 \uc5f0\uc0ad, \ub610\ub294 \uc5f0\ub9c8 \uc0c1\ud0dc\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>440C \uc81c\uc870 \ubc0f \uac00\uacf5 \ud301<\/h2>\n<p>\uc791\uc5c5 \uc911\u00a0<strong>\ud45c\uc900 440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud615\uc0c1 \ubc0f \uaddc\uaca9<\/strong>\u00a0\ub192\uc740 \ud0c4\uc18c \ud568\ub7c9\uacfc \uadf9\uc2ec\ud55c \uacbd\ub3c4\ub85c \uc778\ud574 \ud2b9\uc815 \uc811\uadfc \ubc29\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc0ac\uc6a9\uc790 \uc815\uc758 \uce7c\ub0a0\uc744 \uc704\ud574 \uc5f0\uc0ad\ud558\ub4e0 \uc815\ubc00 \ubca0\uc5b4\ub9c1\uc744 \uac00\uacf5\ud558\ub4e0, \uc774 \uc5c5\uacc4 \uc9c0\uce68\uc744 \ub530\ub974\uba74 \uc7ac\ub8cc\ub098 \ub3c4\uad6c\ub97c \ub9dd\uac00\ub728\ub9ac\uc9c0 \uc54a\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<h3>\uac00\uacf5 \uad8c\uc7a5\uc0ac\ud56d<\/h3>\n<p>\uadf8\u00a0<strong>440c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc758 \uac00\uacf5\uc131<\/strong>\u00a0\uc7ac\ub8cc\uac00 \uc644\uc804\ud788 \uc5b4\ub2d0\ub4dc \uc0c1\ud0dc\uc77c \ub54c \uac00\uc7a5 \ub192\uc2b5\ub2c8\ub2e4. \uc9c8\uae30\uace0 \uce69\uc774 \ub048\uc801\uac70\ub9ac\ubbc0\ub85c \uacbd\ud654 \ubc29\uc9c0\ub97c \uc704\ud574 \uce74\ubc14\uc774\ub4dc \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uace0 \uc774\uc1a1 \uc18d\ub3c4\ub97c \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \ubcf5\uc7a1\ud55c \ubd80\ud488\uc758 \uacbd\uc6b0,\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/machining-casting-guide-precision-cnc-tight-tolerances\/\">\uc815\ubc00 CNC \uac00\uacf5\uc73c\ub85c \uc881\uc740 \uacf5\ucc28\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4<\/a>\u00a0\uc740 \uace0\ud06c\ub86c \ud569\uae08\uacfc \uad00\ub828\ub41c \ub3c4\uad6c \ub9c8\ubaa8\ub97c \uad00\ub9ac\ud558\uba74\uc11c \uc815\ud655\uc131\uc744 \uac00\uc7a5 \ud6a8\uc728\uc801\uc73c\ub85c \uc720\uc9c0\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc6a9\uc811 \uc9c0\uce68<\/h3>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \uc6a9\uc811\uc740 \ud53c\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4\u00a0<strong>AISI 440C<\/strong>\u00a0\ud0c4\uc18c\uac00 \ub192\uc544 \uacf5\uae30 \uacbd\ud654\ub418\uc5b4 \uc27d\uac8c \uade0\uc5f4\uc774 \uc0dd\uae38 \uc6b0\ub824\uac00 \uc788\ub2e4. \ud504\ub85c\uc81d\ud2b8\uac00 \ubc18\ub4dc\uc2dc \ud544\uc694\ub85c \ud558\ub294 \uacbd\uc6b0, \uc544\ub798 \uc808\ucc28\ub97c \ub530\ub974\uc2dc\uc624:<\/p>\n<ul>\n<li><strong>\uc608\uc5f4:<\/strong>\u00a0\uc791\uc5c5\uc744 \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \uc7ac\ub8cc\ub97c \ucd5c\uc18c 500\u00b0F(260\u00b0C) \uc774\uc0c1\uc73c\ub85c \uac00\uc5f4\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\ubcf4\ucda9 \uae08\uc18d:<\/strong>\u00a0\uc7ac\ub8cc \ub9e4\uce58\ub97c \uc704\ud574 440C \ub85c\ub4dc\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 \ub354 \uc778\uc131\uc744 \uc6d0\ud558\uba74 309\/310 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud544\ub7ec\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uc6a9\uc811 \ud6c4:<\/strong>\u00a0\ucde8\uc131 \ud30c\uc190\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc6a9\uc811 \uc9c1\ud6c4 \uc644\uc804 \uc5b4\ub2d0\ub9c1 \ub610\ub294 \uc751\ub825 \uc644\ud654 \uc5f4\ucc98\ub9ac\ub97c \uc218\ud589\ud574\uc57c \ud55c\ub2e4.<\/li>\n<\/ul>\n<h3>\ud615\uc0c1 \uac00\uacf5 \ubc0f \uc5f0\uc0ad<\/h3>\n<p>\uc774 \ub4f1\uae09\uc740 \uad11\ubc94\uc704\ud55c \ub0c9\uac00\uacf5\uc5d0 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ubaa8\uc591\uc744 \uc7a1\uc544\uc57c \ud55c\ub2e4\uba74 \uac00\ub2a5\ud558\uba74 \uac00\uc5f4 \uc911\uc5d0 \ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \ub9c8\uac10\uc5d0 \uad00\ud574\uc11c\ub294,\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uc5f0\uc0ad\uc5d0\ub294 \uc798 \ubc18\uc751\ud558\uc9c0\ub9cc \uacfc\uc5f4\ub418\uba74 \u201c\uadf8\ub77c\uc778\ub4dc \ubc88(grind burn)\u201d\uc774 \uc0dd\uae30\uae30 \uc26c\uc6b0\ubbc0\ub85c \ub0c9\uac01\uc218\ub97c \ucda9\ubd84\ud788 \uc0ac\uc6a9\ud558\uace0 \uc5f0\ub9c8\uc7ac\ub97c \uc608\ub9ac\ud558\uac8c \uc720\uc9c0\ud558\uc5ec \ud45c\uba74 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624.\u00a0<strong>UNS S44004<\/strong>\u00a0\uc5f4\ucc98\ub9ac \ud6c4\uc758.<\/p>\n<h2>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \uc120\ud0dd\ud558\ub294 \uc774\uc720<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440C_Stainless_Steel_Direct_Factory_Supply_nTt6gdp.webp\" alt=\"440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc9c1\uc811 \uacf5\uc7a5 \uacf5\uae09\" \/><\/p>\n<p>\ub2f9\uc2e0\uc774 \ubd80\ud488\uc744 \uc870\ub2ec\ud560 \ub54c\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\ub2f9\uc2e0\uc774 \uc6b0\ub9ac\ub85c\ubd80\ud130 \uc9c1\uc811 \uac70\ub798\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uace0\ud488\uc9c8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4\u00a0<strong>\ub9c8\ub974\ud150\uc0b0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uc5c4\uaca9\ud55c \uc0b0\uc5c5 \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub294 \uc7ac\ub8cc\ub85c, \uadc0\ud558\uc758 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ud544\uc694\ud55c \ub0b4\uad6c\uc131\uacfc \uacbd\ub3c4\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\uc758 \ucd08\uc810\uc740 \ud604\uc9c0 \uae30\uc5c5\uc774 \uae30\ub300\ud558\ub294 \ud6a8\uc728\uc131\uacfc \ud568\uaed8 \uc131\ub2a5 \ub4f1\uae09 \uc7ac\ub8cc\ub97c \uc81c\uacf5\ud558\ub294 \ub370 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub2f9\uc0ac\uc758 \uacbd\uc7c1\ub825<\/h3>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\ud2b9\uc9d5<\/th>\n<th>\uc800\ud76c\uc758 \uc774\uc810<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\uc18c\uc2f1<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\uc911\uac04\uc0c1 \uc218\uc218\ub8cc \uc5c6\uc774 \uacf5\uc7a5 \uc9c1\ub9e4\uac00\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc7ac\uace0<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \ub300\ub7c9 \uc7ac\uace0 <strong>440C \uc6d0\ud615 \ubc14<\/strong>, \uacfc \uc2dc\ud2b8, \ubc0f \uc989\uc2dc \uc120\uc801 \uac00\ub2a5 \uc7ac\uace0.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc815\ubc00\ub3c4<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \ucca8\ub2e8 <a href=\"https:\/\/haoyumaterial.com\/ko\/stainless-steel-casting-process\/\">\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc8fc\uc870 \uacf5\uc815<\/a>\u00a0\ubc0f \ub9de\ucda4 \uc808\ub2e8 \uc11c\ube44\uc2a4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud488\uc9c8<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0ASTM A276 \ubc0f AMS 5630\uc5d0 \ub300\ud55c \uc644\uc804\ud55c \uc778\uc99d \ubc0f \uc900\uc218.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\ube60\ub978 \ubc30\uc1a1 \ubc0f \ub9de\ucda4 \uac00\uacf5<\/h3>\n<p>\uac00\ub3d9 \uc911\uc9c0 \ube44\uc6a9\uc774 \ub3c8\uc774\ub77c\ub294 \uc810\uc744 \uc774\ud574\ud569\ub2c8\ub2e4. \uc774 \ub54c\ubb38\uc5d0 \uc6b0\ub9ac\ub294 \uad11\ubc94\uc704\ud55c \uc7ac\uace0\ub97c \uc720\uc9c0\ud558\uace0\u00a0<strong>UNS S44004<\/strong>\u00a0\uc804\ubbf8 \uc804\uc5ed\uc5d0\uc11c \ube60\ub978 \ub0a9\uae30\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ud45c\uc900 \uc0ac\uc774\uc988\uac00 \ud544\uc694\ud558\ub4e0 \ub9de\ucda4 \uc815\ubc00 \uc5f0\ub9c8 \uc7ac\uace0\uac00 \ud544\uc694\ud558\ub4e0, \uc800\ud76c \uc2dc\uc124\uc740 \uadc0\ud558\uc758 \uad6c\uccb4\uc801 \uc694\uad6c \uc0ac\ud56d\uc744 \ucc98\ub9ac\ud558\ub3c4\ub85d \uc124\ube44\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ub9de\ucda4 \uac00\uacf5:<\/strong>\u00a0\uc644\uc131 \ud488\ubaa9 \ubaa8\uc591\uc5d0 \ub354 \uac00\uae5d\uac8c \uc7ac\ub8cc\ub97c \uc815\ubc00 \uac00\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uae30\uc220 \uc9c0\uc6d0:<\/strong>\u00a0\uc6b0\ub9ac \ud300\uc740 \ub3c4\uad6c \uc218\uba85 \ucd5c\ub300\ud654\ub97c \uc704\ud55c \uc804\ubb38\uc801 \uc870\uc5b8\uacfc \uc7ac\ub8cc \ucd5c\uc801\ud654\uc5d0 \ub300\ud574 \uc81c\uacf5\ud569\ub2c8\ub2e4.\u00a0<strong>440C \uc5f4\ucc98\ub9ac<\/strong>\u00a0\ub3c4\uad6c \uc218\uba85\uc744 \uadf9\ub300\ud654\ud558\uae30 \uc704\ud55c \uc7ac\ub8cc \ucd5c\uc801\ud654\uc640 \uc870\uc5b8.<\/li>\n<li><strong>\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubb3c\ub958:<\/strong>\u00a0\uc815\ud655\ud55c \uc77c\uc815\uc5d0 \ub9de\ucdb0 \ub3c4\ucc29\ud558\ub3c4\ub85d \uc6d0\ud65c\ud55c \uc120\uc801\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.\u00a0<strong>\uace0\ud0c4\uc18c \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/strong>\u00a0\uc815\ud574\uc9c4 \uc77c\uc815\uacfc \uaddc\uaca9 \ub0b4 \ub3c4\ucc29\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc800\ud76c\ub97c \uc120\ud0dd\ud558\uc2dc\uba74 \ucd5c\uace0\uc758 \uac00\uce58\ub97c \uc81c\uacf5\ud558\ub294 \ud30c\ud2b8\ub108\ub97c \uc5bb\uac8c \ub429\ub2c8\ub2e4.\u00a0<strong>AISI 440C<\/strong>\u00a0\uc800\ud76c\ub294 \uae30\uc220 \uc804\ubb38\uc131\uacfc \uc9c0\uc5ed\ud654\ub41c \uc11c\ube44\uc2a4 \uc811\uadfc \ubc29\uc2dd\uc744 \uacb0\ud569\ud558\uc5ec \uc791\uc5c5\uc744 \uc62c\ubc14\ub974\uac8c \uc644\uc218\ud558\ub3c4\ub85d \ub3c4\uc640\ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n<h2>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 FAQ<\/h2>\n<p>\uc6b0\ub9ac\ub294 440C\uac00 \uc2e4\uc81c \uc751\uc6a9\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc791\uc6a9\ud558\ub294\uc9c0\uc5d0 \ub300\ud574 \ub9ce\uc740 \uc9c8\ubb38\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.\u00a0<strong>AISI 440C<\/strong>\u00a0\ub2e4\uc74c\uc740 \ud2b9\uc815 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud55c\uc9c0 \ud310\ub2e8\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \ube60\ub978 \uc815\ubcf4\uc785\ub2c8\ub2e4.<\/p>\n<h3>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc790\uc131\uc774 \uc788\ub294\uac00?<\/h3>\n<p>\uc608. \uc774\ub294 \uc5f4\ucc98\ub9ac \uc0c1\ud0dc\uc640 \ub0c9\uac04 \uc0c1\ud0dc \ubaa8\ub450\uc5d0\uc11c \uac15\ud558\uac8c \uc790\uc131\uc744 \ub764\ub2e4\ub294 \uc810\uc5d0\uc11c\u00a0<strong>\ub9c8\ub974\ud150\uc0b0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>,\u00a0<strong>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0300\uacc4 \uac15\uc885\uacfc \ube44\uad50\ud560 \ub54c \uc911\uc694\ud55c \uc2dd\ubcc4 \ud45c\uc9c0\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ucd5c\ub300 440C \uacbd\ub3c4\ub294 \ubb34\uc5c7\uc778\uac00?<\/h3>\n<p>\uc801\uc808\ud55c \uc870\uac74\uc5d0 subjected to proper\u00a0<strong>440C \uc5f4\ucc98\ub9ac<\/strong>, \uc774 \ub4f1\uae09\uc740 \ucd5c\ub300 \uacbd\ub3c4\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4\u00a0<strong>58-60 HRC<\/strong>\u00a0(\ub85c\ud06c\uc6f0 C). \uc774 \uadf9\ub2e8\uc801 \uacbd\ub3c4\ub294 \ubc14\ub85c \uadf8\uac83\uc774 1\uc704 \uc120\ud0dd\uc778 \uc774\uc720\uc785\ub2c8\ub2e4\u00a0<strong>\ubca0\uc5b4\ub9c1 \ud488\uc9c8 440C<\/strong>\u00a0\ubc0f \uace0\uae09 \ucee4\ud2b8\ub7ec\ub9ac.<\/p>\n<h3>\uc2dd\ud488 \uc811\ucd09 \ub610\ub294 \uc678\uacfc\uc6a9\uc73c\ub85c \uc801\ud569\ud569\ub2c8\uae4c?<\/h3>\n<p>\ubb3c\ub860\uc785\ub2c8\ub2e4.\u00a0<strong>\uc678\uacfc \ub4f1\uae09 \uc2a4\ud14c\uc778\ub9ac\uc2a4 440C<\/strong>\u00a0\uc740 \uc808\ub2e8 \ub3c4\uad6c\uc778 \uba54\uc2a4\uc640 \ubf08 \uac00\uc704 \ub4f1\uc5d0\uc11c \uc758\ub8cc \uc0b0\uc5c5\uc758 \ud45c\uc900\uc73c\ub85c\uc11c \ub9e4\uc6b0 \uc608\ub9ac\ud55c \ubaa8\uc11c\ub9ac\ub97c \uc720\uc9c0\ud558\uace0 \ubd80\uc2dd\uc5d0 \uc800\ud56d\ud569\ub2c8\ub2e4. \ub610\ud55c \uc2dd\ud488 \uc811\ucd09\uc5d0 \uc644\uc804\ud788 \uc548\uc804\ud569\ub2c8\ub2e4. \ubcf5\ud569\uc801\uc778 \uc678\uacfc \uad6c\uc131\ud488\uc774 \ud544\uc694\ud55c \uacbd\uc6b0, \uc800\ud76c\uc758\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/investment-casting-steel-alloy\/\">\uc8fc\uc870\uc6a9 \uac15\ud569\uae08<\/a>\u00a0\uc11c\ube44\uc2a4\ub294 \uc774 \ub4f1\uae09\uc744 \uc0ac\uc6a9\ud558\uc5ec \uace0\uc815\ubc00 \ubd80\ud488\uc744 \uc0dd\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>440C\ub294 D2 \uacf5\uad6c\uac15\uacfc \ube44\uad50\ud558\uc5ec \uc5b4\ub5bb\uac8c \ub2e4\ub978\uac00\uc694?<\/h3>\n<p>\ub450 \uac15 \ubaa8\ub450 \uace0\ud0c4\uc18c \uac15\uc774\uc9c0\ub9cc, \ub69c\ub837\ud55c \ud2b8\ub808\uc774\ub4dc\uc624\ud504\uac00 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>440C:<\/strong>\u00a0\ud6e8\uc52c \ub354 \ub192\uc740\u00a0<strong>440C\uc758 \ubd80\uc2dd \uc800\ud56d\uc131<\/strong>. \uadf8\uac83\uc740 \uc9c4\uc815\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>D2:<\/strong>\u00a0\uc57d\uac04 \ub354 \ub098\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uad00\ub9ac\ud558\uc9c0 \uc54a\uc73c\uba74 \ub179\uc2ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud310\ub2e8:<\/strong>\u00a0\uc2b5\uae30\ub098 \ud654\ud559 \ubb3c\uc9c8\uc774 \uc874\uc7ac\ud558\ub294 \ubaa8\ub4e0 \ud658\uacbd\uc5d0\ub294 440C\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<h3>440C\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc6a9\uc811\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p>\uac00\ub2a5\ud558\uc9c0\ub9cc \uc774\uac83\uc740 \u201c\uc6a9\uc811 \uce5c\ud654\uc801\u201d \uac15\ucca0\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uace0\ud0c4\uc18c\ub85c \uc778\ud574 \uade0\uc5f4\uc774 \uc798 \uc0dd\uae41\ub2c8\ub2e4. \uc811\ud569\uc744 \uc720\uc9c0\ud558\ub824\uba74 \uc7ac\ub8cc\ub97c 250\u00b0C\uae4c\uc9c0 \uc608\uc5f4\ud558\uace0 \uc6a9\uc811 \ud6c4 \uc804\uccb4 \ud480\uc5b4\ub0b4\ub9bc(\uc5b4\ub2d0\ub9c1)\uc744 \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\uc5d0 \ubcf5\uc7a1\ud55c \uc5b4\uc148\ube14\ub9ac\uac00 \ud3ec\ud568\ub41c\ub2e4\uba74 \uc804\ubb38\uac00\uc640 \uc0c1\ub2f4\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/steel-casting-company-2\/\">\uac15 \uc8fc\uc870 \ud68c\uc0ac<\/a>\u00a0\uac1c\ubcc4 \ubd80\ud488\uc744 \uc6a9\uc811\ud558\ub294 \uac83\ubcf4\ub2e4 \ub354 \ub0b4\uad6c\uc131 \uc788\ub294 \uc77c\uccb4\ud615 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is 440C Stainless Steel? 440C stainless steel\u00a0is a high-carbon martensitic stainless steel designed to provide high strength and maximum 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