{"id":10405,"date":"2025-10-27T13:14:28","date_gmt":"2025-10-27T12:14:28","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=10405"},"modified":"2025-10-28T10:02:12","modified_gmt":"2025-10-28T09:02:12","slug":"s2-rockbit-%ea%b3%b5%ea%b5%ac%ea%b0%95-%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\/s2-rockbit-%ea%b3%b5%ea%b5%ac%ea%b0%95-%ea%b0%95%ea%b5%ac\/","title":{"rendered":"S2 RockBit \uacf5\uad6c\uac15 \uac15\uad6c"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Tool_steel\">S2 RockBit \uacf5\uad6c\uac15 \uac15\uad6c \u2013 \ucc9c\uacf5 \uc791\uc5c5\uc6a9 \ucda9\uaca9 \ub0b4\uc131 \ubca0\uc5b4\ub9c1 \uc694\uc18c<\/a><\/h2>\n<p>S2 RockBit \uacf5\uad6c\uac15 \uac15\uad6c\ub294 \uc2dc\ucd94 \ud658\uacbd\uc758 \uadf9\ud55c \uc811\ucd09 \uc751\ub825, \ucda9\uaca9, \ub9c8\ubaa8 \uc870\uac74\uc744 \uacac\ub514\ub3c4\ub85d \ucda9\uaca9 \uc800\ud56d \uacf5\uad6c\uac15\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uace0\uacbd\ub3c4\ub85c \uc5f4\ucc98\ub9ac\ub418\uba74\uc11c\ub3c4 \uc778\uc131\uc744 \uc720\uc9c0\ud558\uc5ec, \uba38\ub4dc\uac00 \ud3ec\ud568\ub41c \uac00\ud639\ud55c \uc6b4\uc804 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc2a4\ud3f4\ub9c1(spalling)\uacfc \ube0c\ub9ac\ub12c\ub9c1(brinelling)\uc744 \uc5b5\uc81c\ud569\ub2c8\ub2e4. \ud2b8\ub77c\uc774\ucf58 \ub85d \ube44\ud2b8(tri-cone rock bit), \ub2e4\uc6b4\ud640(downhole) \uacf5\uad6c, \uc911\ubd80\ud558 \ucda9\uaca9 \uba54\ucee4\ub2c8\uc998\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ud83d\udd27 \uc8fc\uc694 \uae30\uc220 \uc0ac\uc591<\/h3>\n<ul>\n<li><strong>\uc870\uc131<\/strong>: S2 \ucda9\uaca9 \uc800\ud56d \uacf5\uad6c\uac15(\uc77c\ubc18): C 0.45\u20130.55%, Si 0.20\u20131.00%, Mn 0.20\u20131.00%, Cr 0.15\u20130.80%, Mo 0.30\u20130.80% (Fe \uc794\ub7c9)<\/li>\n<li><strong>\uad6c\uc870<\/strong>: \ubbf8\uc138\ud558\uac8c \ubd84\uc0b0\ub41c \uce74\ubc14\uc774\ub4dc\ub97c \ud3ec\ud568\ud55c \ud15c\ud37c\ub4dc \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8<\/li>\n<li><strong>\uacbd\ub3c4<\/strong>: \ub85c\ud06c\uc6f0 C 58\u201364 (\uc5f4\ucc98\ub9ac \uc0c1\ud0dc)<\/li>\n<li><strong>\uc778\uc7a5 \uac15\ub3c4<\/strong>: \ucd5c\ub300 \uc57d 2,100 MPa (\uc870\uac74 \uc758\uc874)<\/li>\n<li><strong>\ubc00\ub3c4<\/strong>: \uc57d 7.80 g\/cm\u00b3<\/li>\n<li><strong>\ub0b4\uc2dd\uc131<\/strong>: \uc81c\ud55c\uc801; \ubcf4\ud638\uc6a9 \uc724\ud65c\/\ucf54\ud305 \ud544\uc694<\/li>\n<li><strong>\uc790\uae30 \ud2b9\uc131<\/strong>: \uc644\uc804 \uc790\uc131<\/li>\n<\/ul>\n<h3>\u2705 \uc7a5\uc810<\/h3>\n<ul>\n<li><strong>\ub192\uc740 \ucda9\uaca9 \uc778\uc131<\/strong>: \ucda9\uaca9\uacfc \uc9c4\ub3d9\uc5d0 \ub300\ud55c \uc800\ud56d<\/li>\n<li><strong>\uc2a4\ud3f4\ub9c1\/\ube0c\ub9ac\ub12c\ub9c1 \ubc29\uc9c0<\/strong>: \uadf9\ud55c \ud5c8\uce20(Hertz) \ud558\uc911 \uc870\uac74\uc5d0\uc11c\ub3c4 \ud45c\uba74 \uc190\uc0c1 \uc5b5\uc81c<\/li>\n<li><strong>\uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131<\/strong>: \uc2dc\ucd94 \uba38\ub4dc \ubc0f \uc785\uc790\uc131 \ub9e4\uc9c8\uc5d0\uc11c \ub9c8\ubaa8 \uc800\ud56d<\/li>\n<li><strong>\uce58\uc218 \uc548\uc815\uc131<\/strong>: \uc5f4\ucc98\ub9ac \ud6c4 \ud615\uc0c1 \uc720\uc9c0<\/li>\n<\/ul>\n<h3>\ud83d\udd04 S2 RockBit \uacf5\uad6c\uac15 \uac15\uad6c \uc801\uc6a9 \ubd84\uc57c<\/h3>\n<ul>\n<li><strong>\ud2b8\ub77c\uc774\ucf58 \ub85d \ube44\ud2b8 \ubca0\uc5b4\ub9c1<\/strong><\/li>\n<li><strong>\ub2e4\uc6b4\ud640 \uacf5\uad6c &amp; \ucda9\uaca9 \uba54\ucee4\ub2c8\uc998<\/strong><\/li>\n<li><strong>\uc5f0\ub9c8\uc131 \ub9e4\uc9c8\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc911\ubd80\ud558 \uc0b0\uc5c5\uc6a9 \ubca0\uc5b4\ub9c1<\/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 S2 RockBit \uacf5\uad6c\uac15 \uac15\uad6c \u2013 \ucc9c\uacf5 \uc791\uc5c5\uc6a9 \ucda9\uaca9 \ub0b4\uc131 \ubca0\uc5b4\ub9c1 \uc694\uc18c S2 RockBit \uacf5\uad6c\uac15 \uac15\uad6c\ub294 \uc2dc\ucd94 \ud658\uacbd\uc758 \uadf9\ud55c \uc811\ucd09 \uc751\ub825, \ucda9\uaca9, \ub9c8\ubaa8 \uc870\uac74\uc744 \uacac\ub514\ub3c4\ub85d \ucda9\uaca9 \uc800\ud56d \uacf5\uad6c\uac15\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uace0\uacbd\ub3c4\ub85c \uc5f4\ucc98\ub9ac\ub418\uba74\uc11c\ub3c4 \uc778\uc131\uc744 \uc720\uc9c0\ud558\uc5ec, \uba38\ub4dc\uac00 \ud3ec\ud568\ub41c \uac00\ud639\ud55c \uc6b4\uc804 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc2a4\ud3f4\ub9c1(spalling)\uacfc \ube0c\ub9ac\ub12c\ub9c1(brinelling)\uc744 \uc5b5\uc81c\ud569\ub2c8\ub2e4. \ud2b8\ub77c\uc774\ucf58 \ub85d \ube44\ud2b8(tri-cone rock bit), \ub2e4\uc6b4\ud640(downhole) \uacf5\uad6c, \uc911\ubd80\ud558 \ucda9\uaca9 \uba54\ucee4\ub2c8\uc998\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ud83d\udd27 \uc8fc\uc694 \uae30\uc220 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10407,"parent":10374,"menu_order":8,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10405","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>S2 RockBit \uacf5\uad6c\uac15 \uac15\uad6c \uace0\ucda9\uaca9 \ub0b4\ub9c8\ubaa8 \uac15\uad6c 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