{"id":7661,"date":"2024-07-22T13:32:18","date_gmt":"2024-07-22T05:32:18","guid":{"rendered":"https:\/\/am-material.com\/?p=7661"},"modified":"2024-07-22T13:43:54","modified_gmt":"2024-07-22T05:43:54","slug":"wc-12co-carbide-powder","status":"publish","type":"post","link":"https:\/\/am-material.com\/tr\/news\/wc-12co-carbide-powder\/","title":{"rendered":"WC-12Co Karb\u00fcr Tozu"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7661\" class=\"elementor elementor-7661\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-629b82b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"629b82b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c25d040\" data-id=\"c25d040\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-322ba3c elementor-widget elementor-widget-heading\" data-id=\"322ba3c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Giri\u015f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e3fa96 elementor-widget elementor-widget-text-editor\" data-id=\"8e3fa96\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u00c7imentolu karb\u00fcr<\/strong> genellikle \u00e7imentolu karb\u00fcr iskeleti ve metal ba\u011flay\u0131c\u0131dan olu\u015fur, m\u00fckemmel sertlik ve m\u00fckemmel a\u015f\u0131nma direncine sahip bir malzemedir, bu da kesici tak\u0131mlar\u0131n, matkaplar\u0131n, a\u015f\u0131nma par\u00e7alar\u0131n\u0131n vb. imalat\u0131nda kullan\u0131lmas\u0131na uygundur. Genellikle, \u00e7imentolu karb\u00fcr, konvansiyonel toz metalurjisi (PM), s\u0131cak izostatik presleme (HIP), kendi kendine yay\u0131lan y\u00fcksek s\u0131cakl\u0131k sentezi (SHS) ve k\u0131v\u0131lc\u0131m plazma sinterleme (SPS) ile \u00fcretilir. Ancak \u00e7o\u011fu, s\u0131n\u0131rl\u0131 geometrik karma\u015f\u0131kl\u0131kta bile\u015fenler \u00fcretebilir. Ek olarak, bu i\u015flemler, dahil olan uzun teknik s\u00fcre\u00e7ler nedeniyle verimli ve maliyetli de\u011fildir.<\/p><p>Bizim<strong>WC-12Co \u00e7imentolu karb\u00fcr tozlar\u0131<\/strong>bilyal\u0131 \u00f6\u011f\u00fctme, p\u00fcsk\u00fcrtmeli gran\u00fclasyon, \u00f6n sinterleme, eleme ve derecelendirme ile haz\u0131rlanan, lazer toz yatakl\u0131 eritme (LPBF) ile uygulanabilir. LPBF ile karb\u00fcr par\u00e7alar, kar\u0131\u015f\u0131m\u0131m\u0131z taraf\u0131ndan<strong>WC-12Co tozu<\/strong> yakla\u015f\u0131k k\u00fcresel, 15-53 \u03bcm par\u00e7ac\u0131k boyutlar\u0131na sahip ve ba\u011flay\u0131c\u0131 Co, WC matrisinde homojen olarak da\u011f\u0131lm\u0131\u015f, uygun tarama h\u0131z\u0131 ayarlanarak m\u00fckemmel mekanik \u00f6zellikler ve a\u015f\u0131nma karakteristikleri g\u00f6sterir.<\/p><p><strong>\u015eekil 1<\/strong> 400 mm\/s tarama h\u0131z\u0131nda WC-12Co tozlar\u0131ndan olu\u015fturulan WC-12Co \u00e7imentolu karb\u00fcr LPBF par\u00e7alar\u0131n\u0131n optik mikroyap\u0131s\u0131n\u0131 g\u00f6sterir. \u015eekil 1a'daki k\u0131rm\u0131z\u0131 ve mavi alanlar s\u0131ras\u0131yla WC ve Co yap\u0131\u015ft\u0131r\u0131c\u0131lar\u0131 (Co bazl\u0131 \u00e7\u00f6zeltiler) temsil eder. WC taneleri, bimodal bir mikroyap\u0131 g\u00f6sterir ve maksimum, minimum ve ortalama tane boyutlar\u0131 s\u0131ras\u0131yla yakla\u015f\u0131k 25, 1,5 ve 8,7 \u03bcm'dir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cda9435 elementor-widget elementor-widget-image\" data-id=\"cda9435\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"850\" height=\"368\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/\uff37\uff23-\uff11\uff12\uff23o-carbide-powder.png\" class=\"attachment-large size-large wp-image-7664\" alt=\"\uff37\uff23-\uff11\uff12\uff23o karb\u00fcr tozu\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/\uff37\uff23-\uff11\uff12\uff23o-carbide-powder.png 850w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/\uff37\uff23-\uff11\uff12\uff23o-carbide-powder-300x130.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/\uff37\uff23-\uff11\uff12\uff23o-carbide-powder-768x332.png 768w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/\uff37\uff23-\uff11\uff12\uff23o-carbide-powder-18x8.png 18w\" sizes=\"(max-width: 850px) 100vw, 850px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3981d36 elementor-widget elementor-widget-text-editor\" data-id=\"3981d36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u015eekil 2<\/strong>WC-12Co tozlar\u0131ndan LPBF ile haz\u0131rlanan WC-12Co \u00e7imentolu karb\u00fcr\u00fcn Rockwell sertli\u011fini (HRA) ve enine k\u0131r\u0131lma dayan\u0131m\u0131n\u0131 (TRS) g\u00f6sterir. Lazer tarama h\u0131z\u0131 artt\u0131k\u00e7a, HRA kademeli olarak azal\u0131r. Lazer enerji yo\u011funlu\u011funun art\u0131r\u0131lmas\u0131, sert ve k\u0131r\u0131lgan \u019e faz\u0131nda bir art\u0131\u015fa yol a\u00e7acakt\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db6b3e3 elementor-widget elementor-widget-image\" data-id=\"db6b3e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"572\" height=\"389\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/scanning-speed.png\" class=\"attachment-large size-large wp-image-7665\" alt=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/scanning-speed.png 572w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/scanning-speed-300x204.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/scanning-speed-18x12.png 18w\" sizes=\"(max-width: 572px) 100vw, 572px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5171367 elementor-widget elementor-widget-text-editor\" data-id=\"5171367\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>LPBF ile haz\u0131rlanan WC-12Co \u00e7imentolu karb\u00fcr\u00fcn a\u015f\u0131nma mekanizmas\u0131n\u0131 analiz etmek i\u00e7in, a\u015f\u0131nma y\u00fczeyi <strong>\u015eekil 3'te g\u00f6sterilmektedir.<\/strong>380 mm\/s'de olu\u015fturulan WC-12Co \u00e7imentolu karb\u00fcr i\u00e7in, a\u015f\u0131nma izleri a\u00e7\u0131k\u00e7a g\u00f6zlemlenebilir ve WC matrisi ciddi \u015fekilde hasar g\u00f6rm\u00fc\u015ft\u00fcr. 400 mm\/s h\u0131zda haz\u0131rlanan numunelerde, a\u015f\u0131nd\u0131r\u0131c\u0131 a\u015f\u0131nman\u0131n tipik \u00f6zellikleri olan oluklar ve \u00e7izikler g\u00f6zlemlenebilir:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e8a5b22 elementor-widget elementor-widget-image\" data-id=\"e8a5b22\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"838\" height=\"593\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/WC-12Co-part-by-LPBF.png\" class=\"attachment-large size-large wp-image-7666\" alt=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/WC-12Co-part-by-LPBF.png 838w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/WC-12Co-part-by-LPBF-300x212.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/WC-12Co-part-by-LPBF-768x543.png 768w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/07\/WC-12Co-part-by-LPBF-18x12.png 18w\" sizes=\"(max-width: 838px) 100vw, 838px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-121d076 elementor-widget elementor-widget-heading\" data-id=\"121d076\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sonu\u00e7<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f21a9f9 elementor-widget elementor-widget-text-editor\" data-id=\"f21a9f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>WC-12Co tozlar\u0131ndan LPBF ile haz\u0131rlanan WC-12Co \u00e7imentolu karb\u00fcr\u00fcn mikroyap\u0131s\u0131, mekanik \u00f6zellikleri ve a\u015f\u0131nma karakteristikleri incelenmi\u015ftir.<\/p><p>Ana sonu\u00e7lar a\u015fa\u011f\u0131daki gibi \u00f6zetlenmi\u015ftir: (1) LPBF ile haz\u0131rlanan WC-12Co \u00e7imentolu karb\u00fcrde kaba ve ince WC tanelerinin de\u011fi\u015fen da\u011f\u0131l\u0131m\u0131 g\u00f6zlemlenmi\u015ftir. (2) Lazer tarama h\u0131z\u0131 artt\u0131k\u00e7a, TRS \u00f6nce maksimum de\u011fere y\u00fckselir ve sonra azal\u0131r. TRS'deki de\u011fi\u015fim esas olarak k\u0131r\u0131lgan \u019e faz\u0131n\u0131n evrimi ve metalurjik kusurlara ba\u011flan\u0131r. (3) D\u00fc\u015f\u00fck tarama h\u0131zlar\u0131nda olu\u015fturulan WC-12Co \u00e7imentolu karb\u00fcr i\u00e7in, k\u0131r\u0131lgan \u03b7 faz\u0131 s\u00fcrt\u00fcnme s\u0131ras\u0131nda k\u0131r\u0131labilir ve matrisi kesebilir, bu da a\u015f\u0131nma k\u00fctlesi kayb\u0131na neden olur. Y\u00fcksek tarama h\u0131zlar\u0131nda olu\u015fturulan numuneler i\u00e7in, kayma katmanlar\u0131n\u0131n olu\u015fumu ve d\u00f6k\u00fclmesi, s\u00fcrt\u00fcnme s\u00fcrecini h\u0131zland\u0131racak ve WC-12Co \u00e7imentolu karb\u00fcr\u00fcn a\u015f\u0131nma direncini yok edecektir. Bu nedenle, 400 mm\/s tarama h\u0131z\u0131nda haz\u0131rlanan numuneler en iyi a\u015f\u0131nma direncini g\u00f6sterir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction Cemented carbide is usually composed of cemented carbide skeleton and metal binder, is a kind of material with excellent hardness and excellent wear resistance, which is convenient for its application in the manufacturing of cutting tools, drills, wear parts, etc. Generally, cemented carbide is produced by conventional powder metallurgy (PM), hot isostatic pressing (HIP), [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"post_folder":[],"class_list":["post-7661","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/posts\/7661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/comments?post=7661"}],"version-history":[{"count":4,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/posts\/7661\/revisions"}],"predecessor-version":[{"id":7669,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/posts\/7661\/revisions\/7669"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/media?parent=7661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/categories?post=7661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/tags?post=7661"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/post_folder?post=7661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}