Nitr\u00fcr ba\u011fl\u0131 silisyum karb\u00fcr, \u00fcst\u00fcn do\u011fal mukavemet, s\u0131cakl\u0131k toklu\u011fu ve oksidasyon direnci \u00f6zelliklerine sahip ola\u011fan\u00fcst\u00fc bir m\u00fchendislik malzemesidir. Test edilen t\u00fcm toprak ko\u015fullar\u0131nda \u00f6zel \u00e7eliklerden daha d\u00fc\u015f\u00fck a\u015f\u0131nma oranlar\u0131 g\u00f6sterirken, bilinen t\u00fcm refrakter g\u00f6vdelerle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda \u00fcst\u00fcn s\u0131cak mukavemete sahiptir.<\/p>\n
NBSC'ler, son derece ince bir dokuya sahip kuru silikon tozunun SiC tozu ile yak\u0131ndan kar\u0131\u015ft\u0131r\u0131lmas\u0131 ve ard\u0131ndan kal\u0131planabilir bir k\u00fctle haline getirilmesiyle olu\u015fturulur. Daha sonra, silikonun \u00e7o\u011funu silikon nitr\u00fcre d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in oksijene izin vermeyen bir atmosferde pi\u015firilirler.<\/p>\n
Nitr\u00fcr ba\u011fl\u0131 silisyum karb\u00fcr, y\u00fcksek s\u0131cakl\u0131klara dayanacak \u015fekilde tasarlanm\u0131\u015f sert bir malzemedir ve ayn\u0131 zamanda mekanik mukavemet ve iyi a\u015f\u0131nma direnci sunarak y\u00fcksek a\u015f\u0131nma direnci gerektiren uygulamalar i\u00e7in ekonomik bir \u00e7\u00f6z\u00fcmd\u00fcr.<\/p>\n
Nitr\u00fcr ba\u011fl\u0131 silisyum karb\u00fcr, test edilen t\u00fcm toprak ko\u015fullar\u0131nda XAR 600 \u00e7eli\u011fi, F-61 dolgu kayna\u011f\u0131 ve 38GSA \u00e7eli\u011finden daha iyi performans g\u00f6stermi\u015ftir; \u00f6zellikle de gev\u015fek kum taneleri i\u00e7eren hafif toprak ko\u015fullar\u0131nda.<\/p>\n
NBSC tu\u011flalar\u0131, ocak plakalar\u0131, rek\u00fcperat\u00f6r t\u00fcpleri, itici plakalar, kiri\u015fler, saplamalar ve f\u0131r\u0131n mobilyalar\u0131ndaki kiri\u015fler dahil olmak \u00fczere \u00e7e\u015fitli refrakter uygulamalar\u0131nda kullan\u0131m i\u00e7in idealdir. \u00c7ok y\u00f6nl\u00fc yap\u0131s\u0131 b\u00fcy\u00fck ve karma\u015f\u0131k \u015fekillerde d\u00f6k\u00fcm yap\u0131lmas\u0131n\u0131 sa\u011flarken, kimyasal ve termal \u015fok direnci bu malzemeyi end\u00fcstriyel ortamlar i\u00e7in uygun hale getirir.<\/p>\n
Nitr\u00fcr ba\u011fl\u0131 silisyum karb\u00fcr, \u00fcst\u00fcn termal \u015fok direnci ile yayg\u0131n olarak tan\u0131n\u0131r ve bu da onu zorlu ortamlarda kullan\u0131\u015fl\u0131 hale getirir. Ayr\u0131ca, farkl\u0131 toprak ko\u015fullar\u0131nda a\u015f\u0131nmaya dayanma kabiliyeti ve y\u00fcksek a\u015f\u0131nd\u0131r\u0131c\u0131 a\u015f\u0131nma direnci, toprak k\u00fctlelerini i\u015flemek i\u00e7in i\u015f par\u00e7as\u0131 olarak kullan\u0131lan \u00e7eliklerden ve borlu \u00e7elik malzemelerden daha \u00fcst\u00fcn olmas\u0131n\u0131 sa\u011flar; ancak, \u00f6zel \u015fekilli malzemeler bas\u0131n\u00e7 y\u00fcklerini etkili bir \u015fekilde iletmez.<\/p>\n
Nitr\u00fcr ba\u011fl\u0131 silisyum karb\u00fcr (NBSC), kontroll\u00fc s\u0131cakl\u0131k ve bas\u0131n\u00e7larda elektrikli bir f\u0131r\u0131nda \u00fcretilir ve \u00e7e\u015fitli kal\u0131nl\u0131klar\u0131n yan\u0131 s\u0131ra \u00e7e\u015fitli standart ve \u00f6zel boyut ve \u015fekillerde gelir. Alkali erozyonuna kar\u015f\u0131 direnci, su buhar\u0131 oksidasyon direnci, termal \u015fok direnci ve korozyon koruma \u00f6zellikleri nedeniyle demir y\u00fcksek f\u0131r\u0131n y\u0131\u011f\u0131nlar\u0131, \u00e7anlar, boshes ve tuyerlerde kullan\u0131m i\u00e7in m\u00fckemmel bir malzeme se\u00e7imidir.<\/p>\n
Nitr\u00fcr ba\u011fl\u0131 silisyum karb\u00fcr, y\u00fcksek s\u0131cakl\u0131klarda y\u00fcksek mukavemet, ola\u011fan\u00fcst\u00fc erozyon direnci, termal \u015fok esnekli\u011fi, oksidasyon direnci ve karma\u015f\u0131k \u015fekillerin kolayca karma\u015f\u0131k tasar\u0131mlara d\u00f6n\u00fc\u015ft\u00fcr\u00fclmesini sa\u011flayan sinterleme i\u015flemlerinin kolayl\u0131\u011f\u0131 dahil olmak \u00fczere \u00e7ok say\u0131da faydal\u0131 \u00f6zelli\u011fe sahip geli\u015fmi\u015f bir refrakter malzeme ve yap\u0131sal malzemedir.<\/p>\n
Bu malzeme y\u00fcksek y\u00fck ta\u015f\u0131ma kapasitesi ve asitlere, erimi\u015f tuzlara ve halojenlere kar\u015f\u0131 ola\u011fan\u00fcst\u00fc korozyon direnci sunar. Ayr\u0131ca, k\u0131r\u0131lgan \u00e7atlamaya kar\u015f\u0131 direnci onu iyi bir se\u00e7enek haline getirir.<\/p>\n
Al\u00fcminyum kompozit malzeme (ACM) gev\u015fek toprak ko\u015fullar\u0131nda a\u015f\u0131nmaya kar\u015f\u0131 iyi bir diren\u00e7 sunar, ancak darbe a\u015f\u0131nmas\u0131na kar\u015f\u0131 \u00e7elik ve dolgu kayna\u011f\u0131 ile kar\u015f\u0131la\u015ft\u0131r\u0131lamaz. A\u015f\u0131nma direnci tane boyutu ve kaplama t\u00fcr\u00fc ile artar. ACM, y\u00fcksek s\u0131cakl\u0131ktaki metal\u00fcrjik i\u015flemlerde f\u0131r\u0131n mobilyas\u0131 uygulamalar\u0131 i\u00e7in kullan\u0131labilirken, m\u00fckemmel oksidasyon direnci bu malzemeyi y\u00fcksek s\u0131cakl\u0131k durumlar\u0131nda paha bi\u00e7ilmez bir malzeme haline getirir.<\/p>\n
Nitr\u00fcr ba\u011fl\u0131 silisyum karb\u00fcr son derece y\u00fcksek mukavemete sahiptir, bu da onu hassas teknik seramikler i\u00e7in m\u00fckemmel bir malzeme se\u00e7imi haline getirir. Ayr\u0131ca, bu malzeme d\u00fc\u015f\u00fck termal genle\u015fme oranlar\u0131na sahiptir, bu da onu astronomik teleskoplar i\u00e7in aynalar i\u00e7in uygun hale getirir.<\/p>\n
Seramikte k\u0131r\u0131lgan \u00e7atlamaya kar\u015f\u0131 diren\u00e7, tane boyutu da\u011f\u0131l\u0131m\u0131 ile ba\u011flant\u0131l\u0131d\u0131r ve seramik, incelenen t\u00fcm ko\u015fullarda \u00e7elikten daha az yo\u011fun a\u015f\u0131nma g\u00f6stermi\u015ftir; a\u011f\u0131r toprak, orta toprak ko\u015fullar\u0131nda 3 kata k\u0131yasla 9 kat daha az yo\u011fun a\u015f\u0131nma g\u00f6stermi\u015ftir.<\/p>\n
Azot ba\u011fl\u0131 silisyum karb\u00fcr (NBC) refrakterler, tipik olarak tek eksenli presleme ve kayma d\u00f6k\u00fcm dahil olmak \u00fczere \u00e7e\u015fitli teknikler kullan\u0131larak karma\u015f\u0131k \u015fekiller olu\u015fturmak i\u00e7in kullan\u0131lan d\u00f6k\u00fcm refrakterlerdir. Her iki tekni\u011fin de kendine \u00f6zg\u00fc avantajlar\u0131 vard\u0131r: tek eksenli presleme y\u00fcksek \u00fcretim verimlili\u011fi sa\u011flar, ancak basit geometrili \u015fekillerle s\u0131n\u0131rl\u0131d\u0131r; kayma d\u00f6k\u00fcm\u00fc ye\u015fil \u015fekiller sa\u011flar, ancak kal\u0131ptan \u00e7\u0131karma ger\u00e7ekle\u015fmeden \u00f6nce kurutma i\u00e7in zaman gerektirir.<\/p>\n
Nitr\u00fcr ba\u011fl\u0131 silisyum karb\u00fcr (NBSiC), ola\u011fan\u00fcst\u00fc termal \u015fok, oksidasyon direnci ve y\u00fcksek mukavemet \u00f6zellikleri sunan ola\u011fan\u00fcst\u00fc bir kompozit refrakter malzemedir. Ayr\u0131ca NBSiC, eritme i\u015flemleri s\u0131ras\u0131nda i\u00e7ine eritilen demir d\u0131\u015f\u0131 metaller taraf\u0131ndan \u0131slat\u0131lmaya kar\u015f\u0131 diren\u00e7 g\u00f6sterir; meteoritlerde, korundum yataklar\u0131nda veya kimberlitte nadiren bulunan do\u011fal mozanitin aksine, bug\u00fcn d\u00fcnya \u00e7ap\u0131nda sat\u0131lan NBSiC'nin \u00e7o\u011fu sentetik olarak \u00fcretilmektedir.<\/p>\n
NB SiC, silisyum karb\u00fcr ve azot i\u00e7eren bile\u015fiklerin bir kar\u0131\u015f\u0131m\u0131n\u0131n yo\u011fun ve konsolide malzemeler olu\u015fturmak i\u00e7in y\u00fcksek s\u0131cakl\u0131klarda \u0131s\u0131t\u0131ld\u0131\u011f\u0131 nitridasyon yoluyla \u00fcretilebilir. Bu i\u015flem iki farkl\u0131 \u015fekillendirme y\u00f6ntemi kullan\u0131larak ger\u00e7ekle\u015ftirilebilir: tek eksenli presleme ve kayma d\u00f6k\u00fcm. Tek eksenli presleme basit geometrik kompaktlar \u00fcretirken, kayma d\u00f6k\u00fcm benzersiz yap\u0131lara sahip karma\u015f\u0131k \u015fekilli seramik ye\u015fil par\u00e7alar \u00fcretir; yo\u011funluklar\u0131 kat\u0131 madde y\u00fcklemesine ve ilgili bulama\u00e7lar\u0131ndaki ba\u011flay\u0131c\u0131 i\u00e7eri\u011fine ba\u011fl\u0131d\u0131r.<\/p>","protected":false},"excerpt":{"rendered":"
Nitride-bonded silicon carbide is an exceptional engineering material with superior inherent strength, temperature toughness and oxidation resistance properties. It boasts […]<\/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":"","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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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-34","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\/34","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=34"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts\/34\/revisions"}],"predecessor-version":[{"id":35,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts\/34\/revisions\/35"}],"wp:attachment":[{"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/media?parent=34"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/categories?post=34"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/tags?post=34"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}