![\"silisyum](\"http:\/\/siliconcarbideceramic.net\/wp-content\/uploads\/2024\/04\/silicon-carbide-ceramic.jpg\")
<\/p>","protected":false},"excerpt":{"rendered":"Silisyum Karb\u00fcr (SiC), g\u00fcn\u00fcm\u00fczde mevcut olan en hafif, en sert ve en g\u00fc\u00e7l\u00fc geli\u015fmi\u015f seramik malzemelerden biri olarak elmas gibi davran\u0131r. Ayr\u0131ca SiC, d\u00fc\u015f\u00fck termal genle\u015fme katsay\u0131s\u0131n\u0131n yan\u0131 s\u0131ra a\u015f\u0131nma ve erozyona kar\u015f\u0131 m\u00fckemmel diren\u00e7 sunar.<\/p>\n
reaksiyon sinterleme veya geleneksel seramik \u015fekillendirme y\u00f6ntemleri kullan\u0131larak \u00fcretilen \u00e7e\u015fitli \u015fekil ve boyutlarda yo\u011fun StarCeram SiC seramik sunuyoruz; her y\u00f6ntem nihai \u00fcr\u00fcnler i\u00e7in etkili bir mikro yap\u0131ya sahiptir.<\/p>\n
Genellikle Karborundum olarak adland\u0131r\u0131lan Silisyum Karb\u00fcr (SiC), \u015fu anda mevcut olan en sert ve en hafif geli\u015fmi\u015f seramik malzemelerden biridir. \u00dcst\u00fcn \u00f6zellikleri nedeniyle, di\u011fer malzemelerin \u0131s\u0131 stresine dayanamad\u0131\u011f\u0131 ortamlarda tercih edilen se\u00e7eneklerden biri haline gelmi\u015ftir.<\/p>\n
SiC'nin 1600oC'ye kadar g\u00fcc\u00fcn\u00fc korudu\u011fu ve ayn\u0131 zamanda bu y\u00fcksek i\u015flem s\u0131cakl\u0131klar\u0131nda bile kimyasal olarak saf ve oksidasyona diren\u00e7li kald\u0131\u011f\u0131 bilinmektedir, bu da onu yar\u0131 iletken f\u0131r\u0131nlardaki gofret tepsisi destekleri ve k\u00fcreklerin yan\u0131 s\u0131ra geni\u015f s\u0131cakl\u0131k dalgalanmalar\u0131na sahip f\u0131r\u0131n raflar\u0131 i\u00e7in ideal hale getirmektedir.<\/p>\n
A\u015f\u0131nma ve erozyona kar\u015f\u0131 direnci nedeniyle bu malzeme, p\u00fcsk\u00fcrtme nozullar\u0131 ve di\u011fer bile\u015fenler i\u00e7in kimya tesislerinde ve ta\u015flama\/kesme uygulamalar\u0131n\u0131n yan\u0131 s\u0131ra baca gaz\u0131 des\u00fclf\u00fcrizasyon tesisleri gibi ortamlarda bulunabilir.<\/p>\n
Silisyum karb\u00fcr ola\u011fan\u00fcst\u00fc a\u015f\u0131nma direnci, d\u00fc\u015f\u00fck termal genle\u015fme katsay\u0131s\u0131 ve y\u00fcksek sertli\u011fe sahip yap\u0131sal bir seramiktir; bu \u00f6zellikler onu yanma odalar\u0131 ve baca gaz\u0131 des\u00fclf\u00fcrizasyon tesisleri gibi end\u00fcstriyel uygulamalarda tercih edilen bir malzeme haline getirmektedir. Silisyum karb\u00fcr ayr\u0131ca ocak plakalar\u0131, rek\u00fcperat\u00f6r borular\u0131, itici plakalar, k\u0131zak raylar\u0131 ve hafif kiri\u015fler gibi f\u0131r\u0131n mobilyalar\u0131nda korozyona ve a\u015f\u0131nmaya dayan\u0131kl\u0131 par\u00e7alar\u0131n yan\u0131 s\u0131ra p\u00fcsk\u00fcrtme nozullar\u0131 i\u00e7in bir a\u015f\u0131nd\u0131r\u0131c\u0131 olarak da kullan\u0131lmaktad\u0131r.<\/p>\n
Bor karb\u00fcr ve silisyum karb\u00fcr, y\u00fcksek s\u0131cakl\u0131klarda ola\u011fan\u00fcst\u00fc sertlikleri ve a\u015f\u0131nma diren\u00e7leri nedeniyle kimya end\u00fcstrisinde tribolojik bile\u015fenler olarak pop\u00fcler se\u00e7eneklerdir. Ola\u011fan\u00fcst\u00fc sertlikleri ve a\u015f\u0131nma diren\u00e7leri onlar\u0131 nozullarda, pompalarda, kal\u0131plarda ve kesici tak\u0131mlarda kullan\u0131ma uygun hale getirmenin yan\u0131 s\u0131ra bir\u00e7ok durumda metal bile\u015fenlerin yerini alan \u015fekillere kolayca d\u00f6n\u00fc\u015ft\u00fcr\u00fclmelerini sa\u011flar. Ayr\u0131ca m\u00fckemmel kimyasal sald\u0131r\u0131 direnci g\u00f6sterirler.<\/p>\n
Nitr\u00fcr ba\u011fl\u0131 silisyum karb\u00fcr\u00fcn, sald\u0131ran t\u00fcrler ve alt tabaka aras\u0131nda do\u011frudan temas\u0131 \u00f6nleyen oksit bariyeri nedeniyle test edilen t\u00fcm toprak ko\u015fullar\u0131nda hem \u00e7eli\u011fi hem de dolgu kayna\u011f\u0131n\u0131 geride b\u0131rakt\u0131\u011f\u0131 kan\u0131tlanm\u0131\u015ft\u0131r. Ayr\u0131ca, oksidasyon direnci \u00e7o\u011fu malzemeyi a\u015fm\u0131\u015ft\u0131r; bozulma metalik veya a\u015f\u0131nd\u0131r\u0131c\u0131 malzemelerden daha yava\u015f ger\u00e7ekle\u015fmi\u015ftir, bu da nitr\u00fcr ba\u011fl\u0131 silisyum karb\u00fcr\u00fc oksijenin y\u00fczeye ula\u015fabilece\u011fi ve hasara neden olabilece\u011fi d\u00fc\u015fmanca ortamlarda uzun s\u00fcreli kullan\u0131m i\u00e7in m\u00fckemmel bir malzeme haline getirmi\u015ftir.<\/p>\n
Silisyum karb\u00fcr seramikler m\u00fckemmel termal \u015fok direncine sahiptir, bu da onlar\u0131 filtrasyon, atalet f\u0131rlat\u0131c\u0131lar\u0131 ve roket motoru nozullar\u0131 gibi bir dizi uygulamada kullan\u0131m i\u00e7in uygun hale getirir. K\u00f6p\u00fck seramik filtrasyon, ala\u015f\u0131mlardan metalik olmayan kal\u0131nt\u0131lar\u0131 gidermek ve metal \u00e7\u00f6zeltisini safla\u015ft\u0131rmak i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131rken, a\u015f\u0131nmaya dayan\u0131kl\u0131 SiC karolar araba egzoz gaz\u0131 ar\u0131t\u0131c\u0131lar\u0131n\u0131 kaplarken bulunabilir.<\/p>\n
Serami\u011fin termal \u015fok direnci, termal genle\u015fme katsay\u0131s\u0131na dayan\u0131r. S\u0131cakl\u0131klar dalgaland\u0131k\u00e7a, termal genle\u015fmesi buna g\u00f6re de\u011fi\u015fir, termal gradyan olarak bilinen \u015feyi yarat\u0131r, genellikle y\u00fczeyinde stres yarat\u0131r ve sonunda k\u0131r\u0131lmaya yol a\u00e7ar.<\/p>\n
Seramiklerin termal \u015fok direnci, test kuponlar\u0131n\u0131n 300o ile 1000o aras\u0131ndaki s\u0131cakl\u0131klara maruz b\u0131rak\u0131ld\u0131\u011f\u0131, daha sonra \u00e7e\u015fitli s\u0131cakl\u0131k d\u00fc\u015f\u00fc\u015flerinde e\u011filme mukavemeti d\u00fc\u015f\u00fc\u015fleri \u00f6l\u00e7\u00fclmeden \u00f6nce so\u011fuk s\u0131v\u0131da h\u0131zl\u0131 bir \u015fekilde s\u00f6nd\u00fcr\u00fcld\u00fc\u011f\u00fc Hasselmann Y\u00f6ntemi kullan\u0131larak test edilebilir - en d\u00fc\u015f\u00fck d\u00fc\u015f\u00fc\u015f\u00fc g\u00f6sterenler termal \u015foklara kar\u015f\u0131 en diren\u00e7li olarak kabul edilir.<\/p>\n
Silisyum karb\u00fcr hem m\u00fckemmel termal \u015fok direncine hem de sertli\u011fe sahiptir, bu da onu a\u015f\u0131nd\u0131r\u0131c\u0131lar ve a\u015f\u0131nmaya dayan\u0131kl\u0131 par\u00e7alar gibi \u00e7e\u015fitli end\u00fcstriyel kullan\u0131mlar i\u00e7in uygun hale getirir. Ayr\u0131ca, bu malzeme tala\u015fl\u0131 imalat, su jeti ile kesme ve kumlama i\u015flemlerinin a\u015f\u0131nd\u0131r\u0131c\u0131 etkisine dayanabilirken, daha y\u00fcksek s\u0131cakl\u0131klarda korozyona kar\u015f\u0131 son derece diren\u00e7li kal\u0131r.<\/p>\n
Silisyum karb\u00fcr, ola\u011fan\u00fcst\u00fc a\u015f\u0131nma direnci ve korozyon koruma \u00f6zelliklerine sahip, y\u00fcksek s\u0131cakl\u0131klarda bile g\u00fc\u00e7l\u00fc kalan ultra sert bir seramik malzemedir ve zorlu ortamlarda kullan\u0131m i\u00e7in m\u00fckemmeldir - kompozit z\u0131rh plakalar\u0131nda kullan\u0131lan birincil malzemelerden biridir!<\/p>\n
havac\u0131l\u0131k, kimyasal \u00fcretim, ka\u011f\u0131t \u00fcretimi ve enerji teknolojisi uygulamalar\u0131ndaki zorlu ko\u015fullar\u0131 kar\u015f\u0131lamak i\u00e7in \u00e7e\u015fitli \u015fekil, boyut ve konfig\u00fcrasyonlarda sinterlenmi\u015f silisyum karb\u00fcr (SiC) bile\u015fenler sunuyoruz. SiC, m\u00fckemmel a\u015f\u0131nma ve korozyon direncinin yan\u0131 s\u0131ra termal \u015fok ve a\u015f\u0131nma direnci ile bilinir - bu nitelikler onu havac\u0131l\u0131k ve uzay gibi zorlu ko\u015fullar i\u00e7in uygun hale getirir.<\/p>\n
SiC, sinterleme veya reaksiyon ba\u011flama s\u00fcre\u00e7leriyle \u00fcretilebilir ve her ikisi de tamamland\u0131\u011f\u0131nda mikro yap\u0131s\u0131n\u0131 ve \u00f6zelliklerini \u00f6nemli \u00f6l\u00e7\u00fcde de\u011fi\u015ftirir. Sinterlenmi\u015f SiC, saf SiC tozunun oksit i\u00e7ermeyen sinterleme yard\u0131mc\u0131lar\u0131 ile geleneksel seramik \u015fekillendirme teknikleri kullan\u0131larak inert bir atmosferde y\u00fcksek s\u0131cakl\u0131klarda (2.000 \u00b0 C) sinterlenmesiyle yap\u0131l\u0131r. Reaksiyona ba\u011fl\u0131 SiC i\u00e7in, hem SiC hem de karbon par\u00e7ac\u0131klar\u0131ndan olu\u015fan kar\u0131\u015f\u0131mlar\u0131n kompaktlar\u0131na s\u0131v\u0131 silikon eklenir ve bunlar genellikle siyah silisyum karb\u00fcr olarak adland\u0131r\u0131lan \u015fekilde birbirine ba\u011flan\u0131r.<\/p>\n
<\/p>","protected":false},"excerpt":{"rendered":"
Silicon Carbide (SiC) behaves much like diamond, being one of the lightest, hardest, and strongest advanced ceramic materials available today. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","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":"","theme-transparent-header-meta":"default","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","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-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-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-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-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-gradient":""}},"footnotes":""},"categories":[5],"tags":[],"class_list":["post-110","post","type-post","status-publish","format-standard","hentry","category-product-related"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts\/110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/comments?post=110"}],"version-history":[{"count":4,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts\/110\/revisions"}],"predecessor-version":[{"id":200,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts\/110\/revisions\/200"}],"wp:attachment":[{"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/media?parent=110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/categories?post=110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/tags?post=110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}