{"id":111261,"date":"2021-09-10T13:50:38","date_gmt":"2021-09-10T05:50:38","guid":{"rendered":"https:\/\/www.alpapowder.com\/111261\/"},"modified":"2021-09-10T13:50:38","modified_gmt":"2021-09-10T05:50:38","slug":"gelismis-seramik-malzemelerin-ozellikleri-ve-uygulamalari-silisyum-karbur-elyaf","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/111261\/","title":{"rendered":"Geli\u015fmi\u015f seramik malzemelerin \u00f6zellikleri ve uygulamalar\u0131 – silisyum karb\u00fcr elyaf"},"content":{"rendered":"

Geli\u015fmi\u015f seramikler, y\u00fcksek s\u0131cakl\u0131k direnci, y\u00fcksek mukavemet ve sertlik, nispeten hafif a\u011f\u0131rl\u0131k ve korozyon direnci gibi m\u00fckemmel \u00f6zelliklere sahiptir, ancak ayn\u0131 zamanda do\u011fal bir A\u015fil topu\u011funa da sahiptirler: k\u0131r\u0131lganl\u0131k. Y\u00fcksek mukavemetli, y\u00fcksek mod\u00fcll\u00fc s\u00fcrekli seramik fiber ve matris kompozit kullan\u0131m\u0131, seramiklerin toklu\u011funu ve g\u00fcvenilirli\u011fini geli\u015ftirmek i\u00e7in etkili bir y\u00f6ntemdir.<\/p>\n

\"\"<\/p>\n

G\u00fcn\u00fcm\u00fczde bir\u00e7ok geli\u015fmi\u015f seramik malzemenin haz\u0131rlanmas\u0131nda jet de\u011firmen ekipmanlar\u0131 kullan\u0131lmaktad\u0131r. Bununla birlikte, fiber takviyeli seramik matris kompozitler, magnezyum oksit, silikon oksit, silikon nitr\u00fcr, al\u00fcminyum oksit, zirkonya, vb. geli\u015ftirmek i\u00e7in esas olarak karbon fiber, grafit fiber, silikon karb\u00fcr fiber, silikon nitr\u00fcr fiber, zirkonya fiber vb. Malzeme, y\u00fcksek y\u00fcksek s\u0131cakl\u0131k bas\u0131n\u00e7 dayan\u0131m\u0131, y\u00fcksek elastik mod\u00fcl, g\u00fc\u00e7l\u00fc oksidasyon direnci ve iyi darbe direnci \u00f6zelliklerine sahiptir.<\/p>\n

Silisyum karb\u00fcr elyaf, y\u00fcksek \u00e7ekme mukavemeti, s\u00fcr\u00fcnme direnci, y\u00fcksek s\u0131cakl\u0131k direnci, oksidasyon direnci ve seramik matris ile iyi uyumlulu\u011fu olan bir t\u00fcr seramik elyaft\u0131r. Havac\u0131l\u0131k, havac\u0131l\u0131k, silah, gemi yap\u0131m\u0131 ve n\u00fckleer sanayi gibi y\u00fcksek teknolojili alanlarda kullan\u0131lmaktad\u0131r. Geni\u015f uygulama beklentilerine sahiptir.<\/p>\n

Ultra ince toz sinterleme y\u00f6ntemi, esas olarak hammadde olarak silisyum karb\u00fcr tozuna dayan\u0131r, belirli miktarda ba\u011flay\u0131c\u0131 ve sinterleme yard\u0131mc\u0131lar\u0131 (B, Al2O3, vb.), fiziksel kar\u0131\u015ft\u0131rma, kuru e\u011firme veya eriyik e\u011firme yoluyla lifler yapmak i\u00e7in eklenir. ipek, silisyum karb\u00fcr lifleri elde etmek i\u00e7in y\u00fcksek s\u0131cakl\u0131kta \u0131s\u0131l i\u015fleme tabi tutulur. Bu y\u00f6ntemle haz\u0131rlanan silisyum karb\u00fcr elyaf, daha iyi y\u00fcksek s\u0131cakl\u0131k direncine ve s\u00fcr\u00fcnme direncine sahiptir, ancak elyaf \u00e7ap\u0131 daha b\u00fcy\u00fckt\u00fcr ve mukavemet daha d\u00fc\u015f\u00fckt\u00fcr, bu da end\u00fcstriyel uygulamaya elveri\u015fli de\u011fildir.<\/p>\n

Silisyum karb\u00fcr elyaf, iyi s\u00fcr\u00fcnme direnci, oksidasyon direnci, kimyasal korozyon direnci ve seramik matris ile uyumluluk avantajlar\u0131na sahiptir. Fiber takviyeli seramik matris kompozitlerin y\u00fcksek s\u0131cakl\u0131kta yap\u0131sal malzemesi olarak kullan\u0131labilir ve havac\u0131l\u0131k ve di\u011fer alanlarda yayg\u0131n olarak kullan\u0131labilir.<\/p>\n

Ayr\u0131ca silisyum karb\u00fcr fiber ile g\u00fc\u00e7lendirilmi\u015f metal matrisli kompozit malzeme, \u00f6zg\u00fcl mukavemet, \u00f6zg\u00fcl sertlik, termal genle\u015fme katsay\u0131s\u0131, termal iletkenlik ve a\u015f\u0131nma direnci a\u00e7\u0131s\u0131ndan daha iyi performansa sahiptir. Havac\u0131l\u0131kta, askeri silah ve te\u00e7hizatta, spor te\u00e7hizat\u0131nda, otomobillerde vb. kullan\u0131lmaktad\u0131r. Sivil end\u00fcstrinin \u00e7ok \u00e7e\u015fitli uygulama olanaklar\u0131 vard\u0131r.<\/p>\n

 <\/p>\n

Makale kayna\u011f\u0131: \u00c7in Toz A\u011f\u0131<\/p>\n","protected":false},"excerpt":{"rendered":"

Geli\u015fmi\u015f seramikler, y\u00fcksek s\u0131cakl\u0131k direnci, y\u00fcksek mukavemet ve sertlik, nispeten hafif a\u011f\u0131rl\u0131k ve korozyon direnci gibi m\u00fckemmel \u00f6zelliklere sahiptir, ancak ayn\u0131 zamanda do\u011fal bir A\u015fil topu\u011funa da sahiptirler: k\u0131r\u0131lganl\u0131k. Y\u00fcksek mukavemetli, y\u00fcksek mod\u00fcll\u00fc s\u00fcrekli seramik fiber ve matris kompozit kullan\u0131m\u0131, seramiklerin toklu\u011funu ve g\u00fcvenilirli\u011fini geli\u015ftirmek i\u00e7in etkili bir y\u00f6ntemdir.<\/p>\n","protected":false},"author":6,"featured_media":111233,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-111261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endustri-haberleri-tr"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/111261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/comments?post=111261"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/111261\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/111233"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=111261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=111261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=111261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}