Silikon karbid (SiC) inert, s\u0259rt keramika material\u0131d\u0131r v\u0259 m\u00fck\u0259mm\u0259l fiziki x\u00fcsusiyy\u0259tl\u0259r\u0259 malikdir. S\u0259rtliyi v\u0259 y\u00fcks\u0259k temperaturda istilik sabitliyi il\u0259 a\u015f\u0131nmaya davaml\u0131l\u0131\u011f\u0131 \u00f6n\u0259mli olan refrakterl\u0259rd\u0259 v\u0259 a\u015f\u0131nd\u0131r\u0131c\u0131larda istifad\u0259 olunur.<\/p>\n
Yaln\u0131z almaz v\u0259 boro karbid SiC-d\u0259n daha s\u0259rtdir. Y\u00fcks\u0259k safl\u0131qda olduqda SiC r\u0259ngsiz g\u00f6r\u00fcn\u0259 bil\u0259r; \u0259ks halda Lely \u00fcsulu il\u0259 istehsal edildikd\u0259 qara \u00e7alarlar ala bil\u0259r.<\/p>\n
Silikon karbid \u2014 daha \u00e7ox karborundum kimi tan\u0131nan \u2014 silikon v\u0259 karbondan ibar\u0259t, son d\u0259r\u0259c\u0259 s\u0259rt kimy\u0259vi birl\u0259\u015fm\u0259dir ki, t\u0259bi\u0259td\u0259 yaln\u0131z nadir hallarda moissanit \u015f\u0259klind\u0259 rast g\u0259linir; lakin 19-cu \u0259srin sonlar\u0131ndan b\u0259ri h\u0259m toz, h\u0259m d\u0259 kristal formas\u0131nda k\u00fctl\u0259vi istehsal olunur.<\/p>\n
Qara silisium karbid (SiC) s\u0259rt v\u0259 a\u015f\u0131nmaya davaml\u0131 x\u00fcsusiyy\u0259tl\u0259rin\u0259 g\u00f6r\u0259 tez-tez a\u015f\u0131nd\u0131r\u0131c\u0131 materiallarda istifad\u0259 olunur. Bundan \u0259lav\u0259, SiC refrakter astarlar, isidicil\u0259r\/isidm\u0259 elementl\u0259ri, k\u0259sici al\u0259tl\u0259r v\u0259 LED-l\u0259rl\u0259 enerji qur\u011fular\u0131nda istifad\u0259 olunan yar\u0131mke\u00e7irici substratlar\u0131n t\u0259rkib hiss\u0259si kimi d\u0259 t\u0259tbiq edilir.<\/p>\n
Nitridl\u0259 birl\u0259\u015fdirilmi\u015f silikon karbid (NB SiC) nitridl\u0259\u015fdirm\u0259 adlanan proses vasit\u0259sil\u0259 istehsal olunur; bu prosesd\u0259 xam SiC d\u0259n\u0259l\u0259ri q\u0131zd\u0131r\u0131l\u0131r v\u0259 azot t\u0259rkibli birl\u0259\u015fm\u0259l\u0259rl\u0259 qar\u0131\u015fd\u0131r\u0131laraq s\u0131x v\u0259 mexaniki c\u0259h\u0259td\u0259n m\u00f6hk\u0259m kompozit material \u0259m\u0259l\u0259 g\u0259tirilir. Bundan \u0259lav\u0259, bu silikon karbid n\u00f6v\u00fc istilik \u015foku m\u00fcqavim\u0259tin\u0259 g\u00f6r\u0259 \u0259la x\u00fcsusiyy\u0259tl\u0259r\u0259 malikdir v\u0259 zaman ke\u00e7dikc\u0259 \u00e7atlamadan v\u0259 par\u00e7alanmadan ani temperatur d\u0259yi\u015fiklikl\u0259rin\u0259 d\u00f6z\u0259 bilir.<\/p>\n
Silikon karbid oksid olmayan keramika materiallar\u0131 aras\u0131nda \u0259n g\u00fccl\u00fcl\u0259rd\u0259n biridir; almaz v\u0259 kubik bor nitrid aras\u0131nda yerl\u0259\u015f\u0259n son d\u0259r\u0259c\u0259 y\u00fcks\u0259k Knoop s\u0259rtlik d\u0259r\u0259c\u0259si say\u0259sind\u0259 uzunm\u00fcdd\u0259tli a\u015f\u0131nmaya davaml\u0131l\u0131q v\u0259 ekstremal temperatur v\u0259 g\u0259rginlikl\u0259r\u0259 qar\u015f\u0131 m\u00fcqavim\u0259t g\u00f6st\u0259rir.<\/p>\n
Qara SiC tozu avtomobil v\u0259 aerokosmik s\u0259nayel\u0259rd\u0259 metal v\u0259 keramika hiss\u0259l\u0259rin d\u00fczg\u00fcn \u00f6l\u00e7\u00fcl\u0259r\u0259 v\u0259 hamar s\u0259thl\u0259r\u0259 malik olmas\u0131 \u00fc\u00e7\u00fcn frez\u0259l\u0259m\u0259, cilalama v\u0259 laklama i\u015fl\u0259rind\u0259 geni\u015f istifad\u0259 olunur. Almazdan daha y\u00fcks\u0259k m\u00f6hk\u0259mliy\u0259 malik oldu\u011fundan, bu a\u015f\u0131nd\u0131r\u0131c\u0131 vasit\u0259 tez-tez r\u0259qibind\u0259n \u00fcst\u00fcn tutulur.<\/p>\n
Reaksiya il\u0259 birl\u0259\u015fdirilmi\u015f silikon karbid (RB SiC) ist\u0259nil\u0259n hiss\u0259 formas\u0131na malik g\u00f6zenekli karbon material\u0131na \u0259ridilmi\u015f silikon inyeksiya edilm\u0259si il\u0259 istehsal olunur, n\u0259tic\u0259d\u0259 a\u015fa\u011f\u0131 termal gen\u0259lm\u0259 \u0259msal\u0131 olan y\u00fcks\u0259k performansl\u0131, kimy\u0259vi m\u00fcqavim\u0259tli struktur keramika \u0259ld\u0259 edilir. RB SiC nasoslarda v\u0259 mexaniki m\u00f6h\u00fcrl\u0259rd\u0259, rulmanlarda v\u0259 daha iri a\u015f\u0131nmaya m\u0259ruz qalan komponentl\u0259rd\u0259 istifad\u0259 olunur.<\/p>\n
Silikon karbid yer \u00fcz\u00fcnd\u0259ki \u0259n s\u0259rt \u00fc\u00e7 madd\u0259d\u0259n biridir, yaln\u0131z almaz v\u0259 bor karbidind\u0259n sonra ikinci yerd\u0259dir. Bu inan\u0131lmaz s\u0259rtlik say\u0259sind\u0259 silikon karbid h\u0259m ekstremal t\u0259zyiqi, h\u0259m d\u0259 mexaniki g\u0259rginliyi d\u00f6z\u0259 bilir, bu da onu aerokosmik komponentl\u0259r, avtomobil s\u0259nayesi t\u0259tbiql\u0259ri v\u0259 k\u0259sici al\u0259tl\u0259r \u00fc\u00e7\u00fcn uy\u011fun edir.<\/p>\n
Y\u00fcks\u0259k performansl\u0131 keramika korroziyaya v\u0259 a\u015f\u0131nmaya qar\u015f\u0131 son d\u0259r\u0259c\u0259 davaml\u0131d\u0131r v\u0259 \u00e7atlama\u011fa v\u0259 ya deformasiya olmadan k\u0259skin temperatur d\u0259yi\u015fiklikl\u0259rin\u0259 tab g\u0259tir\u0259 bil\u0259r. Bundan \u0259lav\u0259, onu funksional keramikalar, qabaqc\u0131l istilikd\u0259n m\u00fcqavim\u0259tli materiallar v\u0259 h\u0259tta a\u015f\u0131nd\u0131r\u0131c\u0131lar \u015f\u0259klind\u0259 emal etm\u0259k olar.<\/p>\n
Qara silikon karbid tozu (SiCp) d\u0259qiq \u00f6l\u00e7\u00fcl\u0259r v\u0259 hamar s\u0259thl\u0259r \u00fc\u00e7\u00fcn metal, keramika v\u0259 \u015f\u00fc\u015f\u0259nin honlanmas\u0131, laplanmas\u0131 v\u0259 cilalanmas\u0131nda vacib vasit\u0259dir. Abrasiv material kimi istifad\u0259 olunmaqla yana\u015f\u0131, SiC polad istehsal\u0131nda v\u0259 d\u00f6k\u00fcm sexl\u0259rind\u0259 oksidl\u0259\u015fm\u0259y\u0259 qar\u015f\u0131 m\u00fcdafi\u0259\u00e7i, h\u0259m\u00e7inin y\u00fcks\u0259k temperatur m\u00fcqavim\u0259tli material kimi d\u0259 xidm\u0259t ed\u0259 bil\u0259r. SiC-in dig\u0259r n\u00f6vl\u0259rin\u0259 nitridl\u0259 birl\u0259\u015fdirilmi\u015f silikon karbid (NB SiC) v\u0259 sinterl\u0259nmi\u015f reaksiya-birl\u0259\u015fdirilmi\u015f silikon karbid nitridi (SRBSN) daxildir; bu prosesl\u0259r m\u00fcqavim\u0259t sobas\u0131 istil\u0259\u015fdirilm\u0259si vasit\u0259sil\u0259 SRBSN istehsal edir.<\/p>\n
Silikon karbid, avtomobil \u0259yl\u0259cl\u0259ri v\u0259 ya g\u00fcll\u0259ke\u00e7irm\u0259z jiletl\u0259rd\u0259ki keramika l\u00f6vh\u0259l\u0259r kimi son d\u0259r\u0259c\u0259 davaml\u0131l\u0131q v\u0259 s\u0259rtlik t\u0259l\u0259b ed\u0259n t\u0259tbiql\u0259r \u00fc\u00e7\u00fcn ideal material se\u00e7imidir. Bundan \u0259lav\u0259, bu material\u0131n \u0259la kimy\u0259vi m\u00fcqavim\u0259t x\u00fcsusiyy\u0259tl\u0259ri var v\u0259 h\u0259tta \u0259rim\u0259d\u0259n y\u00fcks\u0259k temperaturlara davam ed\u0259 bilir.<\/p>\n
Moissanit \u0259n s\u0259rt sintetik materiallardan biridir, Mohs s\u0259rtlik d\u0259r\u0259c\u0259si 9-dur v\u0259 bu, almazla m\u00fcqayis\u0259 edil\u0259 bil\u0259r. T\u0259bii olaraq nadir moissanit mineral\u0131 kimi m\u00f6vcud olsa da, bu s\u0259rt sintetik madd\u0259nin k\u00fctl\u0259vi istehsal\u0131nda silikon v\u0259 karbon tozlar\u0131ndan sinterl\u0259\u015fdirm\u0259 \u00fcsulu il\u0259 istifad\u0259 edilir.<\/p>\n
Silikon karbidin m\u00f6hk\u0259mliyi qeyri-polyar s\u0259thl\u0259rin hidrogen ba\u011flar\u0131 say\u0259sind\u0259 anell\u0259\u015fm\u0259 prosesi zaman\u0131 art\u0131r v\u0259 polad istehsal\u0131nda deoksidl\u0259\u015fdirici kimi karburla\u015fman\u0131 t\u0259\u015fviq etm\u0259kl\u0259 v\u0259 \u0259rint\u0259 elementl\u0259rinin b\u0259rpa d\u0259r\u0259c\u0259l\u0259rini art\u0131rmaqla faydal\u0131d\u0131r. Termoqurluq sabitliyi v\u0259 kimy\u0259vi inertliyi say\u0259sind\u0259 yar\u0131mke\u00e7irici vafer emal\u0131 avadanl\u0131\u011f\u0131ndak\u0131 silikon karbid komponentl\u0259ri y\u00fcks\u0259k temperatur \u015f\u0259raitind\u0259 bel\u0259 etibarl\u0131 performans t\u0259min edir.<\/p>\n
Silikon karbid tozlar\u0131 a\u015f\u0131nd\u0131r\u0131c\u0131 kimi istifad\u0259 edildikd\u0259 v\u0259 ya a\u015f\u0131nmaya davaml\u0131 keramika komponentl\u0259rind\u0259 t\u0259tbiq olunduqda s\u0259rtlik v\u0259 ke\u00e7iricilik bax\u0131m\u0131ndan ideal kombinasiyan\u0131 t\u0259min edir, h\u0259m\u00e7inin y\u00fcks\u0259k performansl\u0131 s\u0259naye keramika m\u0259hsullar\u0131 yaratmaq \u00fc\u00e7\u00fcn sinterl\u0259\u015fm\u0259 yolu il\u0259 birl\u0259\u015fdiril\u0259 bil\u0259r.<\/p>\n
Silikon karbid keramika bu g\u00fcn \u0259n \u00e7ox t\u0259l\u0259b olunan keramika materiallar\u0131ndan birin\u0259 \u00e7evrilib, \u00e7\u00fcnki onlar\u0131n diqq\u0259t\u0259layiq x\u00fcsusiyy\u0259tl\u0259ri \u2013 son d\u0259r\u0259c\u0259 davaml\u0131l\u0131q v\u0259 korroziyaya qar\u015f\u0131 m\u00fcqavim\u0259td\u0259n tutmu\u015f termal sabitlik v\u0259 istiy\u0259 d\u00f6z\u00fcml\u00fcl\u00fcy\u0259 q\u0259d\u0259r \u2013 bu material\u0131 h\u0259m istehlak avtomobili \u0259yl\u0259ci plit\u0259l\u0259ri, h\u0259m d\u0259 g\u00fcll\u0259ke\u00e7irm\u0259z jilet l\u00f6vh\u0259l\u0259ri \u00fc\u00e7\u00fcn \u0259sas se\u00e7iml\u0259rd\u0259n birin\u0259 \u00e7evirib. Silikon karbid h\u0259m m\u00f6hk\u0259mlik, h\u0259m d\u0259 termal d\u00f6z\u00fcml\u00fcl\u00fck t\u0259min edir.<\/p>","protected":false},"excerpt":{"rendered":"
Silikon karbid tozlar\u0131 keramikan\u0131n m\u00f6hk\u0259mliyind\u0259 inqilab yarad\u0131r. Silikon karbid (SiC) inert, s\u0259rt keramika material\u0131d\u0131r v\u0259 m\u00fcst\u0259sna fiziki x\u00fcsusiyy\u0259tl\u0259r\u0259 malikdir. S\u0259rtliyi say\u0259sind\u0259 refrakterl\u0259rd\u0259 v\u0259 a\u015f\u0131nd\u0131r\u0131c\u0131larda, h\u0259m\u00e7inin termal sabitlik v\u0259 a\u015f\u0131nma m\u00fcqavim\u0259tinin \u00f6n\u0259mli oldu\u011fu y\u00fcks\u0259k temperaturlu t\u0259tbiql\u0259rd\u0259 istifad\u0259 olunur. Yaln\u0131z almaz v\u0259 bor karbid SiC-d\u0259n daha s\u0259rtdir. Y\u00fcks\u0259k safl\u0131qda olduqda, \u2026 Daha \u00e7ox oxu<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-69","post","type-post","status-publish","format-standard","hentry","category-product"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/posts\/69","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/comments?post=69"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/posts\/69\/revisions"}],"predecessor-version":[{"id":70,"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/posts\/69\/revisions\/70"}],"wp:attachment":[{"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/media?parent=69"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/categories?post=69"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/tags?post=69"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}