{"id":20423,"date":"2026-05-22T15:24:05","date_gmt":"2026-05-22T07:24:05","guid":{"rendered":"https:\/\/www.worldia-tools.com\/?p=20423"},"modified":"2026-05-22T15:24:05","modified_gmt":"2026-05-22T07:24:05","slug":"powder-metallurgy-part-machining-worldia-pcbn-wiper-insert-case-study-for-finish-turning-of-cam-discs","status":"publish","type":"post","link":"https:\/\/www.worldia-tools.com\/it\/news-and-media\/application-news\/powder-metallurgy-part-machining-worldia-pcbn-wiper-insert-case-study-for-finish-turning-of-cam-discs\/","title":{"rendered":"Lavorazione di parti per la metallurgia della polvere | Worldia PCBN Wiper Insert Case Study per la tornitura di finitura di dischi a camme"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-20424\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_01.jpg\" alt=\"\" width=\"1080\" height=\"535\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_01.jpg 1080w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_01-300x149.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_01-1024x507.jpg 1024w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_01-768x380.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_01-18x9.jpg 18w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_01-600x297.jpg 600w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/> <img decoding=\"async\" class=\"aligncenter size-trpcustomlanguageflag wp-image-20425\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_02.jpg\" alt=\"\" width=\"1080\" height=\"825\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_02.jpg 1080w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_02-300x229.jpg 300w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_02-1024x782.jpg 1024w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_02-768x587.jpg 768w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_02-16x12.jpg 16w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_02-600x458.jpg 600w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p><strong>Applicazione Background<\/strong><br \/>\nLa metallurgia delle polveri \u00e8 una tecnologia che utilizza polveri metalliche (o miscele di polveri metalliche e non metalliche) come materie prime per la fabbricazione di materiali metallici, compositi e vari prodotti attraverso processi di formatura e sinterizzazione. Le parti realizzate con metallurgia a polvere presentano elevati tassi di utilizzo del materiale. Regolando la composizione della polvere, la dimensione delle particelle e i processi di preparazione, le propriet\u00e0 del materiale possono essere controllate con precisione per soddisfare i requisiti di prestazione speciali in diversi campi, come ad esempio alta resistenza, alta durezza, resistenza ad alte temperature e resistenza alla corrosione. Le applicazioni tipiche includono sedili di valvola, guide di valvola, anelli a pistoni, certi ingranaggi nelle trasmissioni automobilistiche, mozzi sincronizzatori nei motori automobilistici, nonch\u00e9 dischi e pale di turbine nei motori aeronautici.<img decoding=\"async\" class=\"aligncenter wp-image-20426\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_03.jpg\" alt=\"\" width=\"1080\" height=\"1414\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_03.jpg 756w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_03-229x300.jpg 229w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_03-9x12.jpg 9w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_03-600x786.jpg 600w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-20427\" src=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_04.jpg\" alt=\"\" width=\"1080\" height=\"1411\" srcset=\"https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_04.jpg 486w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_04-230x300.jpg 230w, https:\/\/www.worldia-tools.com\/wp-content\/uploads\/2026\/05\/Powder-Metallurgy-Part-Machining-Worldia-PCBN-Wiper-Insert-Case-Study-for-Finish-Turning-of-Cam-Discs_04-9x12.jpg 9w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p><strong>Analisi della soluzione<\/strong><br \/>\n\u25ce  In questo caso, le parti del disco a cam sono realizzate in materiale metallurgico a polvere. La porosit\u00e0 intrinseca e le macchie dure di densit\u00e0 irregolare formate durante il processo di pressatura e sinterizzazione portano a una rapida usura degli utensili. Pertanto, gli inserti personalizzati di Worldia migliorano la durata dell'utensile selezionando il grado PN317 con eccellente resistenza all'usura e resistenza, e aumentando il raggio del naso per migliorare ragionevolmente la resistenza dei bordi.<br \/>\n\u25ce  Inoltre, a causa del requisito di rugosit\u00e0 superficiale di Ra 0,8, che \u00e8 difficile da raggiungere con gli utensili convenzionali su materiali di metallurgia a polvere, la soluzione di utensili Worldia adotta un design di bordo non standard del terristallino. Ci\u00f2 fornisce un bordo di taglio tagliente, pur ottenendo un effetto di finitura superiore, con conseguente qualit\u00e0 superiore della superficie sotto la stessa profondit\u00e0 di taglio, velocit\u00e0 del fuso e velocit\u00e0 di alimentazione.<br \/>\n\u25ce  La soluzione di utensili personalizzata di Worldia migliora in modo completo le prestazioni complessive dello strumento selezionando scientificamente il grado di inserto pi\u00f9 adatto, ottimizzando i parametri dei bordi adatti alle condizioni di lavoro e applicando tecnologia di rivestimento ad alte prestazioni. Ci\u00f2 aiuta i clienti a prolungare la vita degli utensili, ridurre i cambiamenti degli utensili e i tempi di fermo, migliorare l'efficienza della lavorazione, ridurre i costi unitari e, in ultima analisi, migliorare la competitivit\u00e0 del prodotto.<\/p>","protected":false},"excerpt":{"rendered":"<p>Application Background Powder metallurgy is a technology that uses metal powders (or mixtures of metal and non-metal powders) as raw materials to manufacture metal materials, composites, and various products through forming and sintering processes. Parts made by powder metallurgy feature high material utilization rates. By adjusting powder composition, particle size, and preparation processes, material properties [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":20424,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[228],"tags":[],"class_list":["post-20423","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-news"],"_links":{"self":[{"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/posts\/20423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/comments?post=20423"}],"version-history":[{"count":1,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/posts\/20423\/revisions"}],"predecessor-version":[{"id":20428,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/posts\/20423\/revisions\/20428"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/media\/20424"}],"wp:attachment":[{"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/media?parent=20423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/categories?post=20423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/it\/wp-json\/wp\/v2\/tags?post=20423"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}