{"id":10397,"date":"2025-10-27T13:14:02","date_gmt":"2025-10-27T12:14:02","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=10397"},"modified":"2025-10-28T09:54:56","modified_gmt":"2025-10-28T08:54:56","slug":"%ec%bd%94%eb%b0%9c%ed%8a%b8-%ed%95%a9%ea%b8%88-%ea%b0%95%ea%b5%ac","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%b0%ed%83%80-%ec%86%8c%ec%9e%ac-%ea%b0%95%ea%b5%ac\/%ec%bd%94%eb%b0%9c%ed%8a%b8-%ed%95%a9%ea%b8%88-%ea%b0%95%ea%b5%ac\/","title":{"rendered":"\ucf54\ubc1c\ud2b8 \ud569\uae08 \uac15\uad6c"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Cobalt#Alloys\">\ucf54\ubc1c\ud2b8 \ud569\uae08 \uac15\uad6c (\ud569\uae08 #20) \u2013 \uc778\uc131, \uce90\ube44\ud14c\uc774\uc158 \uc800\ud56d, \ub0b4\uc2dd \uc900\ube44<\/a><\/h2>\n<p>\ucf54\ubc1c\ud2b8 \ud569\uae08 \uac15\uad6c(Co\u2013Cr\u2013Mo \uacc4\uc5f4)\ub294 \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uacfc \uce90\ube44\ud14c\uc774\uc158 \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud558\uba70 \ub3d9\uc2dc\uc5d0 \uc6b0\uc218\ud55c \uc778\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \ud53c\ud305 \ubd80\uc2dd \ub610\ub294 \ub9c8\ubaa8\ub97c \uc77c\uc73c\ud0a4\ub294 \ud658\uacbd\uc5d0\uc11c\ub3c4 \ub0ae\uc740 \uac24\ub9c1(galling)\uacfc \uae68\ub057\ud55c \uad6c\ub984\/\uc2e4\ub9c1 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c, \uacf5\uaca9\uc801\uc778 \uc720\uccb4 \ud658\uacbd\uc758 \ubc38\ube0c, \ud38c\ud504, \uacc4\uce21 \uc7a5\ube44\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud83d\udd27 \uc8fc\uc694 \uae30\uc220 \uc0ac\uc591<\/h3>\n<ul>\n<li><strong>\uc870\uc131<\/strong>: Co \ubca0\uc774\uc2a4; Cr 27\u201330%, Mo 5\u20136%, C \u22640.25%, Ni \u22643%, Fe \u22643% (\uc18c\ub7c9 Si, Mn)<\/li>\n<li><strong>\uad6c\uc870<\/strong>: \uc800\ud0c4\uc18c Tough Grade \ucf54\ubc1c\ud2b8\uacc4 \ud569\uae08, \uce74\ubc14\uc774\ub4dc \uac15\ud654<\/li>\n<li><strong>\uacbd\ub3c4<\/strong>: \uc57d 28\u201340 HRC (\uc870\uac74 \uc758\uc874)<\/li>\n<li><strong>\ubc00\ub3c4<\/strong>: \uc57d 8.4 g\/cm\u00b3<\/li>\n<li><strong>\ub0b4\uc2dd\/\ub0b4\uc5f4 \ud2b9\uc131<\/strong>: \uc5fc\ud654\ubb3c\/\ud654\ud559 \ub9e4\uc9c8\uc5d0\uc11c \ub9e4\uc6b0 \uc6b0\uc218, \uace0\uc628 \uc548\uc815\uc131 \uc720\uc9c0<\/li>\n<li><strong>\uc790\uae30 \ud2b9\uc131<\/strong>: \ub0ae\uc740 \ud22c\uc790\uc728, \uc0ac\uc2e4\uc0c1 \ube44\uc790\uc131<\/li>\n<\/ul>\n<h3>\u2705 \uc7a5\uc810<\/h3>\n<ul>\n<li><strong>\ubd80\uc2dd &amp; \uce90\ube44\ud14c\uc774\uc158 \uc800\ud56d<\/strong> \u2013 \ubcf5\ud569 \uc720\uccb4 \ud658\uacbd\uc5d0\uc11c \uc548\uc815<\/li>\n<li><strong>\uc778\uc131<\/strong> \u2013 \ucda9\uaca9\uacfc \uc9c4\ub3d9\uc5d0 \uacac\ub524<\/li>\n<li><strong>\ub0ae\uc740 \uac24\ub9c1<\/strong> \u2013 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\/\ube0c\ub860\uc988 \ub300\ube44 \uc6b0\uc218<\/li>\n<li><strong>\uc5f4\uc801 \uc548\uc815\uc131<\/strong> \u2013 \uc5f4 \uc0ac\uc774\ud074\uc5d0\uc11c\ub3c4 \uc131\ub2a5 \uc720\uc9c0<\/li>\n<\/ul>\n<h3>\ud83d\udd04 \uc801\uc6a9 \ubd84\uc57c<\/h3>\n<ul>\n<li><strong>\ubc38\ube0c &amp; \ud38c\ud504<\/strong>: \uc2dc\ud2b8, \uccb4\ud06c\/\uacc4\ub7c9 \ubcfc<\/li>\n<li><strong>\ud574\uc591\/\ud654\ud559 \uc11c\ube44\uc2a4<\/strong><\/li>\n<li><strong>\uacf5\uaca9\uc801 \uc720\uccb4 \ud658\uacbd\uc6a9 \uacc4\uce21\uae30<\/strong><\/li>\n<\/ul>\n<h2>\ud83d\udee0\ufe0f \ucf54\ubc1c\ud2b8 \ud569\uae08 #6 \uac15\uad6c \u2013 \ubc94\uc6a9 \ub9c8\ubaa8\/\ub0b4\uc2dd\/\ub0b4\uc5f4 \uc194\ub8e8\uc158<\/h2>\n<p>\ucf54\ubc1c\ud2b8 \ud569\uae08 #6 \uac15\uad6c(Co\u2013Cr\u2013W, \ud074\ub798\uc2dd \u201c#6\u201d)\ub294 \ub9c8\ubaa8, \ubd80\uc2dd, \uace0\uc628 \uc800\ud56d\uc131\uc744 \ub3d9\uc2dc\uc5d0 \uc694\uad6c\ud558\ub294 \ud658\uacbd\uc5d0\uc11c \ud45c\uc900\uc801\uc73c\ub85c \uc120\ud0dd\ub418\ub294 \uc7ac\uc9c8\uc785\ub2c8\ub2e4. \uade0\ud615 \uc7a1\ud78c \uce74\ubc14\uc774\ub4dc \ubd84\uc728 \ub355\ubd84\uc5d0 \uc5f0\ub9c8\uc131(\uc5f0\uc0ad\uc131) \uc720\uccb4, \uace0\uc628, \uc5fc\ud654\ubb3c \ud658\uacbd\uc5d0\uc11c\ub3c4 \ub9e4\ub044\ub7ec\uc6b4 \ud45c\uba74\uacfc \uce58\uc218 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud83d\udd27 \uc8fc\uc694 \uae30\uc220 \uc0ac\uc591<\/h3>\n<ul>\n<li><strong>\uc870\uc131<\/strong>: Co \ubca0\uc774\uc2a4; Cr 27\u201330%, W 4\u20136%, C \uc57d 1.0\u20131.4% (Ni\/Fe \u22643% \uac01\uac01; \uc18c\ub7c9 Si, Mn)<\/li>\n<li><strong>\uad6c\uc870<\/strong>: \ucf54\ubc1c\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4 \ub0b4 \ubd84\uc0b0\ub41c \uce74\ubc14\uc774\ub4dc(M\u2087C\u2083\/M\u2086C)<\/li>\n<li><strong>\uacbd\ub3c4<\/strong>: \uc57d 43\u201349 HRC (\uc8fc\uc870\/\uac00\uacf5 \uc0c1\ud0dc\uc5d0 \ub530\ub77c \ubcc0\ub3d9)<\/li>\n<li><strong>\ubc00\ub3c4<\/strong>: \uc57d 8.4 g\/cm\u00b3<\/li>\n<li><strong>\ub0b4\uc5f4 \uc131\ub2a5<\/strong>: \uace0\uc628\uc5d0\uc11c\ub3c4 \uacbd\ub3c4 \uc720\uc9c0, \uc0b0\ud654 \uc800\ud56d \uc6b0\uc218<\/li>\n<li><strong>\uc790\uae30 \ud2b9\uc131<\/strong>: \ub0ae\uc740 \ud22c\uc790\uc728, \uc0ac\uc2e4\uc0c1 \ube44\uc790\uc131<\/li>\n<\/ul>\n<h3>\u2705 \uc7a5\uc810<\/h3>\n<ul>\n<li><strong>\ud0c1\uc6d4\ud55c \uac24\ub9c1 &amp; \ub9c8\ubaa8(\ub9c8\ucc30\ub9c8\uba78) \uc800\ud56d<\/strong><\/li>\n<li><strong>\uc5fc\ud654\ubb3c \ubc0f \ud654\ud559 \ud658\uacbd\uc5d0\uc11c\uc758 \ub0b4\uc2dd\uc131<\/strong><\/li>\n<li><strong>\uc548\uc815\ub41c \ud45c\uba74 \ub9c8\uac10<\/strong>: \uc800\ub9c8\ucc30, \ubd80\ub4dc\ub7ec\uc6b4 \uad6c\ub984<\/li>\n<li><strong>\uc5f4 \uc0ac\uc774\ud074\uc6a9 \ub0b4\uc5f4 \uacac\uace0\uc131<\/strong><\/li>\n<\/ul>\n<h3>\ud83d\udd04 \uc801\uc6a9 \ubd84\uc57c<\/h3>\n<ul>\n<li><strong>\uc2ac\ub7ec\ub9ac\/\ud654\ud559\uc6a9 \ubc38\ube0c &amp; \uc2dc\ud2b8<\/strong><\/li>\n<li><strong>\ud38c\ud504 &amp; \uacc4\ub7c9 \uc694\uc18c<\/strong><\/li>\n<li><strong>\uace0\uc628 \uba54\ucee4\ub2c8\uc998<\/strong><\/li>\n<\/ul>\n<h2>\ud83d\udee0\ufe0f \ucf54\ubc1c\ud2b8 \ud569\uae08 #3 \uac15\uad6c \u2013 \ucd5c\ub300 \uc218\uc900\uc758 \ub0b4\ub9c8\ubaa8(\ub9c8\uc2dd) &amp; \uce68\uc2dd \uc800\ud56d<\/h2>\n<p>\ucf54\ubc1c\ud2b8 \ud569\uae08 #3 \uac15\uad6c(\uace0\ud0c4\uc18c Co\u2013Cr\u2013W\uacc4)\ub294 \uadf9\ud55c\uc758 \ub9c8\ubaa8\u00b7\uce68\uc2dd \uc870\uac74\uc5d0\uc11c \ub9e4\uc6b0 \ub192\uc740 \uacbd\ub3c4\uc640 \uace0\uc628 \ub9c8\ubaa8 \uc800\ud56d\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubaa8\ub798\/\uc785\uc790 \ud568\uc720 \uc720\ub3d9\uc5d0\uc11c\ub3c4 \uc5d0\uc9c0\uc640 \ud45c\uba74\uc744 \uc720\uc9c0\ud558\uc5ec \uc2a4\ud2f8\uc774\ub098 \ube0c\ub860\uc988\uac00 \uae09\uaca9\ud788 \ub9c8\ubaa8\ub418\ub294 \uc870\uac74\uc5d0\uc11c\ub3c4 \uae34 \uc218\uba85\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud83d\udd27 \uc8fc\uc694 \uae30\uc220 \uc0ac\uc591<\/h3>\n<ul>\n<li><strong>\uc870\uc131<\/strong>: Co \ubca0\uc774\uc2a4; Cr 29\u201333%, W 12\u201314%, C 2.4\u20133.0% (Ni\/Fe \u22643% \uac01\uac01; \uc18c\ub7c9 Si, Mn)<\/li>\n<li><strong>\uad6c\uc870<\/strong>: \uce58\ubc00\ud55c \uce74\ubc14\uc774\ub4dc \ub124\ud2b8\uc6cc\ud06c\ub97c \ud3ec\ud568\ud55c \uace0\uacbd\ub3c4 \ucf54\ubc1c\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4<\/li>\n<li><strong>\uacbd\ub3c4<\/strong>: \uc57d 55\u201362 HRC (\uc870\uac74 \uc758\uc874)<\/li>\n<li><strong>\ubc00\ub3c4<\/strong>: \uc57d 8.7\u20138.8 g\/cm\u00b3<\/li>\n<li><strong>\ub0b4\uc5f4 \uc131\ub2a5<\/strong>: \uace0\uc628 \uacbd\ub3c4 \uc720\uc9c0, \uc0b0\ud654 \uc800\ud56d \uc6b0\uc218<\/li>\n<li><strong>\uc790\uae30 \ud2b9\uc131<\/strong>: \ub0ae\uc740 \ud22c\uc790\uc728, \uc0ac\uc2e4\uc0c1 \ube44\uc790\uc131<\/li>\n<\/ul>\n<h3>\u2705 \uc7a5\uc810<\/h3>\n<ul>\n<li><strong>\uadf9\ud55c \ub9c8\ubaa8\/\uce68\uc2dd \uc800\ud56d<\/strong><\/li>\n<li><strong>\ub0ae\uc740 \uac24\ub9c1<\/strong> (\uc2a4\ud2f8 \ub300\ube44 \uc6b0\uc218)<\/li>\n<li><strong>\uc5f4 \ud558\uc911\/\uace0\uc628 \ud558\uc5d0\uc11c\uc758 \uc548\uc815\uc131<\/strong><\/li>\n<li><strong>\uc785\uc790\uc131 \ub9e4\uc9c8\uc5d0\uc11c\ub3c4 \uae34 \uc218\uba85<\/strong><\/li>\n<\/ul>\n<h3>\ud83d\udd04 \ucf54\ubc1c\ud2b8 \ud569\uae08 \uac15\uad6c \uc801\uc6a9 \ubd84\uc57c<\/h3>\n<ul>\n<li><strong>\uc2ac\ub7ec\ub9ac &amp; \uc0cc\ub4dc \uc11c\ube44\uc2a4 \ubc38\ube0c<\/strong><\/li>\n<li><strong>\ubd84\ubb34\uae30 &amp; \ub178\uc990<\/strong> (\uc785\uc790 \uc720\ub3d9 \ud3ec\ud568)<\/li>\n<li><strong>\ud38c\ud504\/\uacc4\ub7c9\uae30\uc758 \uace0\ub9c8\ubaa8 \uccb4\ud06c \uc2dc\ud2b8<\/strong><\/li>\n<\/ul>\n<h3>\ud83d\udce6 \uacf5\uae09 \uac00\ub2a5\ud55c \ub4f1\uae09 &amp; \uc0ac\uc774\uc988<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\"><strong>\ub4f1\uae09<\/strong>: ISO 3290, DIN 5401, AFBMA (\ub3d9\ub4f1 \uacf5\ucc28)<\/a><\/li>\n<li><strong>\uc9c1\uacbd \ubc94\uc704<\/strong>: \ud45c\uc900 \uc778\uce58 \ubc0f \ubbf8\ud130 \uaddc\uaca9; \ube44\ud45c\uc900\/\ub9de\ucda4 \uc0ac\uc774\uc988 \uc694\uccad \uac00\ub2a5<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f \ucf54\ubc1c\ud2b8 \ud569\uae08 \uac15\uad6c (\ud569\uae08 #20) \u2013 \uc778\uc131, \uce90\ube44\ud14c\uc774\uc158 \uc800\ud56d, \ub0b4\uc2dd \uc900\ube44 \ucf54\ubc1c\ud2b8 \ud569\uae08 \uac15\uad6c(Co\u2013Cr\u2013Mo \uacc4\uc5f4)\ub294 \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uacfc \uce90\ube44\ud14c\uc774\uc158 \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud558\uba70 \ub3d9\uc2dc\uc5d0 \uc6b0\uc218\ud55c \uc778\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \ud53c\ud305 \ubd80\uc2dd \ub610\ub294 \ub9c8\ubaa8\ub97c \uc77c\uc73c\ud0a4\ub294 \ud658\uacbd\uc5d0\uc11c\ub3c4 \ub0ae\uc740 \uac24\ub9c1(galling)\uacfc \uae68\ub057\ud55c \uad6c\ub984\/\uc2e4\ub9c1 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c, \uacf5\uaca9\uc801\uc778 \uc720\uccb4 \ud658\uacbd\uc758 \ubc38\ube0c, \ud38c\ud504, \uacc4\uce21 \uc7a5\ube44\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ud83d\udd27 \uc8fc\uc694 \uae30\uc220 \uc0ac\uc591 \uc870\uc131: Co \ubca0\uc774\uc2a4; Cr 27\u201330%, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10399,"parent":10374,"menu_order":6,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10397","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\ucf54\ubc1c\ud2b8 \ud569\uae08 \uac15\uad6c | \ub9c8\ubaa8\u00b7\ucda9\uaca9\u00b7\uce90\ube44\ud14c\uc774\uc158 \uc800\ud56d \uc0b0\uc5c5\uc6a9 \uc815\ubc00 \ubcfc<\/title>\n<meta name=\"description\" content=\"\ucf54\ubc1c\ud2b8 \ud569\uae08 \uac15\uad6c\ub294 Co-Cr-Mo \uacc4 \uc18c\uc7ac\ub85c \ub6f0\uc5b4\ub09c \ub0b4\ub9c8\ubaa8\uc131, \ucda9\uaca9\u00b7\uce90\ube44\ud14c\uc774\uc158 \uc800\ud56d, \uace0\uc628 \uc548\uc815\uc131, \uc800\uc790\uc131\u00b7\ube44\uc2a4\ud30c\ud06c \ud2b9\uc131\uc744 \uc81c\uacf5\ud558\uba70 \ubc38\ube0c \uc2dc\ud2b8\uc640 \ud38c\ud504 \uccb4\ud06c\ubcfc \ub4f1 \uace0\ud558\uc911 \uc720\uccb4 \uc81c\uc5b4 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubd80\uc2dd \ud658\uacbd\uc5d0\uc11c\ub3c4 \uae34 \uc218\uba85\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4\ud0c1\uc6d4\ud569\ub2c8\ub2e4\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.redhillballs.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%b0%ed%83%80-%ec%86%8c%ec%9e%ac-%ea%b0%95%ea%b5%ac\/%ec%bd%94%eb%b0%9c%ed%8a%b8-%ed%95%a9%ea%b8%88-%ea%b0%95%ea%b5%ac\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ucf54\ubc1c\ud2b8 \ud569\uae08 \uac15\uad6c\" \/>\n<meta property=\"og:description\" content=\"\ucf54\ubc1c\ud2b8 \ud569\uae08 \uac15\uad6c\ub294 Co-Cr-Mo \uacc4 \uc18c\uc7ac\ub85c \ub6f0\uc5b4\ub09c \ub0b4\ub9c8\ubaa8\uc131, \ucda9\uaca9\u00b7\uce90\ube44\ud14c\uc774\uc158 \uc800\ud56d, \uace0\uc628 \uc548\uc815\uc131, \uc800\uc790\uc131\u00b7\ube44\uc2a4\ud30c\ud06c \ud2b9\uc131\uc744 \uc81c\uacf5\ud558\uba70 \ubc38\ube0c \uc2dc\ud2b8\uc640 \ud38c\ud504 \uccb4\ud06c\ubcfc \ub4f1 \uace0\ud558\uc911 \uc720\uccb4 \uc81c\uc5b4 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubd80\uc2dd \ud658\uacbd\uc5d0\uc11c\ub3c4 \uae34 \uc218\uba85\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4\ud0c1\uc6d4\ud569\ub2c8\ub2e4\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.redhillballs.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b8%b0%ed%83%80-%ec%86%8c%ec%9e%ac-%ea%b0%95%ea%b5%ac\/%ec%bd%94%eb%b0%9c%ed%8a%b8-%ed%95%a9%ea%b8%88-%ea%b0%95%ea%b5%ac\/\" \/>\n<meta property=\"og:site_name\" content=\"Redhill Precision Specialty 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