{"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\/de\/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":"Bearbeitung von Kobalt-Chrom-Molybd\u00e4n (Co-Cr-Mo) k\u00fcnstlichen Gelenken in der Medizinischen Industrie | Worldia Customized PCBN Insert Hard Turning Case"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-20150\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_01.jpg\" alt=\"\" width=\"800\" height=\"483\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_01.jpg 1080w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_01-300x181.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_01-1024x618.jpg 1024w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_01-768x464.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_01-18x12.jpg 18w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_01-600x362.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/> <img decoding=\"async\" class=\"aligncenter wp-image-20151\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_02.jpg\" alt=\"\" width=\"800\" height=\"670\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_02.jpg 1080w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_02-300x251.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_02-1024x857.jpg 1024w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_02-768x643.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_02-14x12.jpg 14w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_02-600x502.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong>Anwendungshintergrund<\/strong><\/p>\n<p>Kobalt-Chrom-Molybd\u00e4n (Co-Cr-Mo) Legierung wird wegen ihrer ausgezeichneten Biokompatibilit\u00e4t, Verschlei\u00dfbest\u00e4ndigkeit und Korrosionsbest\u00e4ndigkeit weit verbreitet in der medizinischen Industrie f\u00fcr k\u00fcnstliche Gelenke verwendet. Die Bearbeitung stellt jedoch mehrere Herausforderungen dar:<\/p>\n<p>* Das Material hat sehr hohe Festigkeit und H\u00e4rte, was zu gro\u00dfen Schneidkr\u00e4ften und schnellem Werkzeugverschlei\u00df f\u00fchrt.<\/p>\n<p>* Seine geringe W\u00e4rmeleitf\u00e4higkeit verhindert eine effektive Ableitung von Schneidw\u00e4rme durch Spannen und das Werkst\u00fcck, was zu einer W\u00e4rmekonzentration an der Schneidkante f\u00fchrt.<\/p>\n<p>* Eine ausgepr\u00e4gte Arbeitsh\u00e4rtung bei der Bearbeitung beschleunigt den Werkzeugverschlei\u00df weiter.<\/p>\n<p>* Das Material zeigt eine hohe Klebrigkeit bei hohen Temperaturen, was zu aufgebauten Kantenbildungen, schlechter Oberfl\u00e4chenrauheit und Schwierigkeiten bei der Aufrechterhaltung der Dimensionsgenauigkeit f\u00fchrt.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-20152\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_03.jpg\" alt=\"\" width=\"800\" height=\"1277\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_03.jpg 734w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_03-188x300.jpg 188w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_03-641x1024.jpg 641w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_03-8x12.jpg 8w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_03-600x958.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-20153\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_04.jpg\" alt=\"\" width=\"800\" height=\"1299\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_04.jpg 810w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_04-185x300.jpg 185w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_04-631x1024.jpg 631w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_04-768x1247.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_04-7x12.jpg 7w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_04-600x974.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-20154\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_05.jpg\" alt=\"\" width=\"800\" height=\"642\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_05.jpg 1080w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_05-300x241.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_05-1024x822.jpg 1024w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_05-768x617.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_05-15x12.jpg 15w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/01\/Machining-of-Cobalt-Chromium-Molybdenum-Co-Cr-Mo-Artificial-Joints-in-the-Medical-Industry-Worldia-Customized-PCBN-Insert-Hard-Turning-Case_05-600x482.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong>L\u00f6sungsmerkmale<\/strong><\/p>\n<p>* F\u00fcr schwer zu bearbeitende Materialien in spezialisierten Branchen k\u00f6nnen Worldias ma\u00dfgeschneiderte Superhartwerkzeuge effiziente und zuverl\u00e4ssige Bearbeitungsl\u00f6sungen liefern.<\/p>\n<p>* In diesem Fall hat Worldia aufgrund der Eigenschaften des Co-Cr-Mo-Materials und der tats\u00e4chlichen Arbeitsbedingungen die Sorte PNS2007 ausgew\u00e4hlt, die ausgezeichnete Verschlei\u00dfbest\u00e4ndigkeit und thermische Stabilit\u00e4t in Kombination mit speziell entwickelter Schneidkantengeometrie bietet. Dies half dem Kunden, die Werkzeuglebensdauer zu verl\u00e4ngern, die Werkzeugwechselfrequenz zu reduzieren und die Bearbeitungseffizienz zu verbessern.<\/p>\n<p>* Die Praxis hat bewiesen, dass Worldia Kunden mit ma\u00dfgeschneiderten Werkzeugl\u00f6sungen helfen kann, die Werkzeugkosten zu senken und die Lokalisierung von Schneidwerkzeugen erfolgreich zu erreichen.<\/p>","protected":false},"excerpt":{"rendered":"<p>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 [&hellip;]<\/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\/de\/wp-json\/wp\/v2\/posts\/20149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldia-tools.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.worldia-tools.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/de\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/de\/wp-json\/wp\/v2\/comments?post=20149"}],"version-history":[{"count":1,"href":"https:\/\/www.worldia-tools.com\/de\/wp-json\/wp\/v2\/posts\/20149\/revisions"}],"predecessor-version":[{"id":20155,"href":"https:\/\/www.worldia-tools.com\/de\/wp-json\/wp\/v2\/posts\/20149\/revisions\/20155"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/de\/wp-json\/wp\/v2\/media\/20150"}],"wp:attachment":[{"href":"https:\/\/www.worldia-tools.com\/de\/wp-json\/wp\/v2\/media?parent=20149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/de\/wp-json\/wp\/v2\/categories?post=20149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/de\/wp-json\/wp\/v2\/tags?post=20149"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}