{"id":20149,"date":"2025-12-16T10:28:34","date_gmt":"2025-12-16T02:28:34","guid":{"rendered":"https:\/\/www.worldia-tools.com\/?p=20149"},"modified":"2026-01-09T10:34:09","modified_gmt":"2026-01-09T02:34:09","slug":"machining-of-cobalt-chromium-molybdenum-co-cr-mo-artificial-joints-in-the-medical-industry-worldia-customized-pcbn-insert-hard-turning-case","status":"publish","type":"post","link":"https:\/\/www.worldia-tools.com\/ja\/news-and-media\/application-news\/machining-of-cobalt-chromium-molybdenum-co-cr-mo-artificial-joints-in-the-medical-industry-worldia-customized-pcbn-insert-hard-turning-case\/","title":{"rendered":"\u533b\u7642\u696d\u754c\u306b\u304a\u3051\u308b\u30b3\u30d0\u30eb\u30c8\u30af\u30ed\u30e0\u30e2\u30ea\u30d6\u30c7\u30f3\uff08Co-Cr-Mo\uff09\u4eba\u5de5\u95a2\u7bc0\u306e\u52a0\u5de5\uff5cWorldia\u30ab\u30b9\u30bf\u30e0PCBN\u30d6\u30ec\u30fc\u30c9\u30cf\u30fc\u30c9\u65cb\u524a\u4e8b\u4f8b"},"content":{"rendered":"

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Application Background Cobalt-Chromium-Molybdenum (Co-Cr-Mo) alloy is widely used in the medical industry for artificial joints due to its excellent biocompatibility, wear resistance, and corrosion resistance. However, its machining presents several challenges: * The material has very high strength and hardness, resulting in large cutting forces and rapid tool wear. * Its low thermal conductivity prevents effective dissipation of cutting heat through chips and the workpiece, causing heat concentration at the cutting edge. * Pronounced work hardening during machining further accelerates tool wear. * The material exhibits high stickiness at high temperatures, leading to built-up edge formation, poor surface roughness, and difficulty in maintaining dimensional accuracy. Solution Features * For difficult-to-machine […]<\/p>\n","protected":false},"author":5,"featured_media":20150,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[228],"tags":[],"class_list":["post-20149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-news"],"_links":{"self":[{"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/posts\/20149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/comments?post=20149"}],"version-history":[{"count":1,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/posts\/20149\/revisions"}],"predecessor-version":[{"id":20155,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/posts\/20149\/revisions\/20155"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/media\/20150"}],"wp:attachment":[{"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/media?parent=20149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/categories?post=20149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/tags?post=20149"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}