{"id":1623,"date":"2020-05-13T01:44:47","date_gmt":"2020-05-13T01:44:47","guid":{"rendered":"https:\/\/www.cftungsten.com\/?p=1623"},"modified":"2020-05-13T01:44:47","modified_gmt":"2020-05-13T01:44:47","slug":"powder-metallurgy-process-and-materials","status":"publish","type":"post","link":"https:\/\/www.cftungsten.com\/tr\/toz-metalurjisi-prosesi-ve-malzemeleri\/","title":{"rendered":"Toz metalurjisi prosesi ve malzemeleri"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:calc( 1170px + 0px );margin-left: calc(-0px \/ 2 );margin-right: calc(-0px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:0px;--awb-width-medium:100%;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-spacing-right-small:0px;--awb-spacing-left-small:0px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p>Toz metalurjisi, \u015fekillendirme ve sinterleme i\u015flemleri yoluyla metal tozu \u00fcretme ve metal tozu veya metalik olmayan toz kar\u0131\u015f\u0131m\u0131n\u0131 \u00fcr\u00fcn haline getirme y\u00f6ntemidir. Sadece s\u0131radan eritme y\u00f6ntemleriyle elde edilmesi zor olan \u00f6zel malzemeleri \u00fcretmekle kalmaz, ayn\u0131 zamanda \u00e7e\u015fitli hassas mekanik par\u00e7alar da \u00fcreterek i\u015f\u00e7ilik ve malzemeden tasarruf sa\u011flar. Ancak kal\u0131p ve metal tozunun maliyeti nispeten y\u00fcksektir ve k\u00fc\u00e7\u00fck partiler veya b\u00fcy\u00fck \u00fcr\u00fcn boyutlar\u0131 i\u00e7in uygun de\u011fildir. Geleneksel malzeme teknolojisiyle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda toz metalurjisi malzemeleri ve s\u00fcre\u00e7leri a\u015fa\u011f\u0131daki \u00f6zelliklere sahiptir:<\/p>\n<p>1. Toz metalurjisi i\u015flemi, ana metalin erime noktas\u0131n\u0131n alt\u0131nda ger\u00e7ekle\u015ftirilir, bu nedenle \u00e7e\u015fitli metaller, metaller ve seramikler, metaller ve plastikler gibi \u00e7e\u015fitli heterojen \u00f6zel fonksiyonel kompozit malzemeler ve \u00fcr\u00fcnlerin geni\u015f \u00e7apta elde edilmesi m\u00fcmk\u00fcnd\u00fcr. Farkl\u0131 erime noktalar\u0131 ve yo\u011funluk.<\/p>\n<p>2. Malzeme performans\u0131n\u0131 iyile\u015ftirin. \u00d6zel bir y\u00f6ntemle haz\u0131rlanan ince metal veya ala\u015f\u0131m tozu, \u00e7ok h\u0131zl\u0131 bir kat\u0131la\u015fma h\u0131z\u0131na ve ince ve d\u00fczg\u00fcn tanelere sahiptir; bu, malzemenin d\u00fczg\u00fcn bir \u015fekilde d\u00fczenlenmesini, istikrarl\u0131 performans\u0131 ve iyi so\u011fuk ve s\u0131cak i\u015fleme performans\u0131n\u0131 sa\u011flar ve toz par\u00e7ac\u0131klar\u0131 etkilenmez. ala\u015f\u0131m elementleri ve i\u00e7eri\u011fine g\u00f6re K\u0131s\u0131tlamalar g\u00fc\u00e7lendirme faz\u0131 i\u00e7eri\u011fini art\u0131rabilir, b\u00f6ylece yeni malzeme sistemleri geli\u015ftirilebilir.<br \/>\n3. \u00c7e\u015fitli \u015fekillendirme i\u015flemleri kullan\u0131larak toz hammaddeler, fazlal\u0131\u011f\u0131 \u00e7ok az olan veya hi\u00e7 olmayan do\u011frudan bo\u015fluklara veya a\u011f \u015fekilli par\u00e7alara d\u00f6n\u00fc\u015ft\u00fcr\u00fclebilir, bu da i\u015fleme miktar\u0131n\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azalt\u0131r. Malzeme kullan\u0131m\u0131n\u0131 iyile\u015ftirin ve maliyetleri azalt\u0131n.<\/p>\n<p>Toz metalurjisinin pek \u00e7ok \u00e7e\u015fidi vard\u0131r; bunlar\u0131n ba\u015fl\u0131calar\u0131: tungsten ve di\u011fer refrakter metaller ve ala\u015f\u0131ml\u0131 \u00fcr\u00fcnler; Tungsten karb\u00fcr (WC), titanyum karb\u00fcr (TiC), tantal karb\u00fcr (TaC) ve ba\u011flay\u0131c\u0131 olarak Co ve Ni kullanan di\u011fer sert ala\u015f\u0131mlar Matkap u\u00e7lar\u0131, torna tak\u0131mlar\u0131, kesici tak\u0131mlardaki freze tak\u0131mlar\u0131 ve a\u015f\u0131nmaya dayan\u0131kl\u0131 tak\u0131mlar\u0131n \u00fcretiminde kullan\u0131l\u0131r ve ayr\u0131ca kal\u0131p yapmak; Sinterlenmi\u015f ya\u011f i\u00e7eren yataklar, sinterlenmi\u015f metal filtreler ve tekstil halkalar\u0131 vb. \u00fcretiminde kullan\u0131lan Cu ala\u015f\u0131m\u0131, paslanmaz \u00e7elik ve Ni gibi g\u00f6zenekli malzemeler. Toz metalurjisi \u00fcretim teknolojisinin geli\u015fmesiyle birlikte toz metalurjisi ve \u00fcr\u00fcnleri daha yayg\u0131n olarak kullan\u0131lacakt\u0131r.<\/p>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1270,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.cftungsten.com\/tr\/wp-json\/wp\/v2\/posts\/1623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cftungsten.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cftungsten.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cftungsten.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cftungsten.com\/tr\/wp-json\/wp\/v2\/comments?post=1623"}],"version-history":[{"count":0,"href":"https:\/\/www.cftungsten.com\/tr\/wp-json\/wp\/v2\/posts\/1623\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cftungsten.com\/tr\/wp-json\/wp\/v2\/media\/1270"}],"wp:attachment":[{"href":"https:\/\/www.cftungsten.com\/tr\/wp-json\/wp\/v2\/media?parent=1623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cftungsten.com\/tr\/wp-json\/wp\/v2\/categories?post=1623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cftungsten.com\/tr\/wp-json\/wp\/v2\/tags?post=1623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}