Silikon karbid (SiC) a\u015f\u0131nd\u0131r\u0131c\u0131lar\u0131 m\u00fcxt\u0259lif z\u0259riflik \u00f6l\u00e7\u00fcl\u0259rind\u0259 olur v\u0259 tez-tez h\u0259m ba\u011flanm\u0131\u015f, h\u0259m d\u0259 \u00f6rt\u00fckl\u00fc a\u015f\u0131nd\u0131r\u0131c\u0131larda rast g\u0259linir. SiC t\u0259bii olaraq moissanit da\u015flar\u0131nda m\u00f6vcud ola bils\u0259 d\u0259, \u0259ks\u0259r SiC istehsal\u0131 Acheson prosesi v\u0259 ya kimy\u0259vi buxar \u00e7\u00f6km\u0259 texnologiyas\u0131ndan istifad\u0259 etm\u0259kl\u0259 h\u0259yata ke\u00e7irilir.<\/p>\n
Refrakterlik, y\u00fcks\u0259k istilik ke\u00e7iriciliyi v\u0259 korroziyaya davaml\u0131l\u0131q onu soba astarlar\u0131, xuruclar v\u0259 dig\u0259r polad istehsal\u0131 komponentl\u0259ri \u00fc\u00e7\u00fcn m\u00fck\u0259mm\u0259l material edir.<\/p>\n
Silikon karbid \u00fcst\u00fcn s\u0259rtliyi (yaln\u0131z almaz v\u0259 kubik bor nitridind\u0259n sonra ikinci), y\u00fcks\u0259k m\u00f6hk\u0259mlik, kimy\u0259vi stabillik v\u0259 temperatur m\u00fcqavim\u0259ti il\u0259 geni\u015f tan\u0131n\u0131r \u2013 bu x\u00fcsusiyy\u0259tl\u0259r onu keramika v\u0259 istilikd\u0259n m\u00fcqavim\u0259tli materiallar\u0131n istehsal\u0131 \u00fc\u00e7\u00fcn \u0259sas materiala \u00e7evirir. Bundan \u0259lav\u0259, silikon karbid y\u00fcks\u0259k performansl\u0131 elektron cihazlarda \u2013 x\u00fcsusil\u0259 g\u00fcc yar\u0131mke\u00e7iricil\u0259rd\u0259, metal oksid yar\u0131mke\u00e7irici sah\u0259 effektli tranzistorlarda (MOSFET-l\u0259r) v\u0259 izolyasiyal\u0131 qap\u0131l\u0131 bipolyar tranzistorlarda (IGBT-l\u0259r) geni\u015f t\u0259tbiq tap\u0131r.<\/p>\n
\u0130stehsal\u00e7\u0131lar silisli qum v\u0259 kok qar\u0131\u015f\u0131\u011f\u0131n\u0131 son d\u0259r\u0259c\u0259 y\u00fcks\u0259k temperaturda q\u0131zd\u0131raraq SiC sintezi adlanan kimy\u0259vi reaksiya n\u0259tic\u0259sind\u0259 onun safl\u0131q s\u0259viyy\u0259sind\u0259n as\u0131l\u0131 olaraq Ya\u015f\u0131l v\u0259 ya Qara SiC kristalla\u015fm\u0131\u015f formalar\u0131n\u0131 yarad\u0131rlar. \u0130stehsal edildikd\u0259n sonra SiC Acheson sxemi, karbon-termal reduksiya v\u0259 maye polimerin termal par\u00e7alanmas\u0131 kimi m\u00fcxt\u0259lif sintez \u00fcsullar\u0131 vasit\u0259sil\u0259 konkret t\u0259tbiql\u0259r \u00fc\u00e7\u00fcn uy\u011fun hiss\u0259cik \u00f6l\u00e7\u00fcl\u0259rin\u0259 q\u0259d\u0259r daha da t\u0259kmill\u0259\u015fdiril\u0259 bil\u0259r \u2013 bunlar\u0131n h\u0259r biri reaksiya temperaturlar\u0131na \u00e7atmaq \u00fc\u00e7\u00fcn enerji tutumlu isitm\u0259 prosesl\u0259rind\u0259n istifad\u0259 edir, kristalla\u015fm\u0131\u015f SiC kristallar\u0131n\u0131n \u0259m\u0259l\u0259 g\u0259lm\u0259si \u00fc\u00e7\u00fcn tur\u015fu il\u0259 yuyulma v\u0259 qurudulma t\u0259l\u0259b olunur, sonra is\u0259 istehsal tamamlanaraq son formas\u0131n\u0131 al\u0131r.<\/p>\n
Silikon karbidinin istehsal\u0131 toz hal\u0131nda olan kok v\u0259 kvarts\u0131n qar\u0131\u015fd\u0131r\u0131lmas\u0131 il\u0259 ba\u015flay\u0131r, sonra qrafit n\u00fcv\u0259 vasit\u0259sil\u0259 elektrik c\u0259r\u0259yan\u0131 t\u0259tbiq edil\u0259r\u0259k qar\u0131\u015f\u0131\u011f\u0131 t\u0259mizl\u0259nmi\u015f silikon karbid (SiC) \u0259m\u0259l\u0259 g\u0259l\u0259n\u0259 q\u0259d\u0259r q\u0131zd\u0131r\u0131rlar \u2013 bu proses Acheson prosesi adlan\u0131r.<\/p>\n
Xammal haz\u0131rland\u0131qdan sonra tozu saggar q\u0259libl\u0259rin\u0259 \u00e7evirm\u0259k \u00fc\u00e7\u00fcn m\u00fcxt\u0259lif texnikalardan istifad\u0259 oluna bil\u0259r. Formala\u015fd\u0131r\u0131ld\u0131qdan sonra bu saggarlar mexaniki emal v\u0259 s\u0259th \u00f6rt\u00fcy\u00fc kimi son emal m\u0259rh\u0259l\u0259l\u0259rind\u0259n ke\u00e7ir ki, bu da onlar\u0131n davaml\u0131l\u0131\u011f\u0131n\u0131 v\u0259 y\u00fcks\u0259k temperaturlarda kimy\u0259vi korroziyaya qar\u015f\u0131 m\u00fcqavim\u0259tini t\u0259min edir.<\/p>\n
Qara silikon karbid tozu, \u00f6z\u00fcn\u00fcn f\u00f6vq\u0259lad\u0259 s\u0259rtliyi v\u0259 \u00fcst\u00fcn istilik ke\u00e7iriciliyi say\u0259sind\u0259 frezl\u0259m\u0259 diskl\u0259ri v\u0259 k\u0259sm\u0259 al\u0259tl\u0259ri kimi a\u015f\u0131nd\u0131r\u0131c\u0131 m\u0259hsullar\u0131n istehsal\u0131nda getdikc\u0259 daha populyar materiald\u0131r. Bundan \u0259lav\u0259, bu material yar\u0131mke\u00e7iricil\u0259r v\u0259 diodlar \u00fc\u00e7\u00fcn elektronika s\u0259nayesinin istehsal prosesl\u0259rind\u0259 istifad\u0259 olunur, h\u0259m\u00e7inin y\u00fcks\u0259k temperatur m\u00fcqavim\u0259ti onu tikinti v\u0259 metallurgiya s\u0259nayesind\u0259 sobalarda, soba sobalar\u0131nda v\u0259 crucibl\u0259l\u0259rd\u0259 istifad\u0259 olunan odadavaml\u0131 materiallar\u0131n haz\u0131rlanmas\u0131nda \u0259lveri\u015fli edir.<\/p>\n
Silikon karbid tozu y\u00fcks\u0259k temperaturlu t\u0259tbiql\u0259r \u00fc\u00e7\u00fcn uy\u011fun olan \u0259la mexaniki x\u00fcsusiyy\u0259tl\u0259r t\u0259klif edir. Onun s\u0259rtliyi v\u0259 a\u015f\u0131nmaya davaml\u0131l\u0131\u011f\u0131 onu y\u00fcks\u0259k d\u0259r\u0259c\u0259d\u0259 a\u015f\u0131nmaya davaml\u0131 edir, termal sabitliyi, kimy\u0259vi m\u00fcqavim\u0259ti v\u0259 elektrik ke\u00e7iriciliyi is\u0259 onu y\u00fcks\u0259k t\u0259l\u0259b olunan edir.<\/p>\n
Bu material\u0131n istehsal\u0131 silis v\u0259 kok qar\u0131\u015f\u0131\u011f\u0131n\u0131 x\u00fcsusi sobada \u00e7ox y\u00fcks\u0259k temperaturda q\u0131zd\u0131rmaqla h\u0259yata ke\u00e7irilir, bu da onlar\u0131n reaksiyalar\u0131 n\u0259tic\u0259sind\u0259 silikon karbidinin b\u00f6y\u00fck kristallar\u0131n\u0131n \u0259m\u0259l\u0259 g\u0259lm\u0259sin\u0259 s\u0259b\u0259b olur.<\/p>\n
Silisyum karbid \u0259m\u0259l\u0259 g\u0259ldikd\u0259n sonra \u00e7irkl\u0259ri aradan qald\u0131rmaq \u00fc\u00e7\u00fcn yuyulmal\u0131, sonra is\u0259 isti hava, vakuum v\u0259 ya mikrodal\u011fal\u0131 qurutma kimi m\u00fcxt\u0259lif \u00fcsullarla qurudulmal\u0131d\u0131r.<\/p>\n
Qurutma prosesind\u0259n sonra silikon karbid \u0259zilir, \u00e7e\u015fidl\u0259nir, bir daha \u00fcy\u00fcd\u00fcl\u00fcr v\u0259 x\u00fcsusi t\u0259tbiql\u0259r \u00fc\u00e7\u00fcn emal olunur. Son n\u0259tic\u0259 is\u0259 ingot \u015f\u0259klind\u0259 olur ki, bu ingot f\u0259rdi t\u0259l\u0259bl\u0259r\u0259 uy\u011fun formala\u015fd\u0131r\u0131la bil\u0259r \u2013 m\u0259s\u0259l\u0259n, istehsal\u00e7\u0131lar bu ingotdan br\u00fcl\u00f6r nozullar\u0131 yaratmaq \u00fc\u00e7\u00fcn istifad\u0259 edirl\u0259r \u2013 bu da yanaca\u011f\u0131n atomizasiya s\u0259m\u0259r\u0259liliyinin maksimum s\u0259viyy\u0259d\u0259 t\u0259min edilm\u0259sind\u0259 vacib komponentdir.<\/p>\n
Silikon karbid tozu \u00e7\u0259tin istehsal \u015f\u0259raitind\u0259 inan\u0131lmaz s\u0259rtlik, m\u00fck\u0259mm\u0259l istilik ke\u00e7iriciliyi v\u0259 korroziyaya davaml\u0131l\u0131q kimi t\u0259sirli x\u00fcsusiyy\u0259tl\u0259ri il\u0259 se\u00e7ilir. Buna g\u00f6r\u0259 d\u0259 bu material uzun m\u00fcdd\u0259tdir a\u015f\u0131nd\u0131r\u0131c\u0131 v\u0259 elektronika istehsal\u0131nda, o c\u00fcml\u0259d\u0259n metallar\u0131n v\u0259 keramika plit\u0259l\u0259rinin k\u0259silm\u0259si v\u0259 cilalanmas\u0131nda istifad\u0259 olunur.<\/p>\n
K\u00f6rp\u0259kliyi v\u0259 k\u0259skinliyi il\u0259 se\u00e7il\u0259n almaz a\u015f\u0131nd\u0131r\u0131c\u0131 s\u0259nayesind\u0259 da\u015flama diskl\u0259ri v\u0259 k\u0259sm\u0259 diskl\u0259ri istehsal\u0131nda geni\u015f istifad\u0259 olunur. Elektron istehsal\u00e7\u0131lar\u0131 da onun m\u00fck\u0259mm\u0259l istilik ke\u00e7iriciliyi v\u0259 a\u015f\u0131nmaya davaml\u0131l\u0131\u011f\u0131 s\u0259b\u0259bind\u0259n ona g\u00fccl\u00fc \u015f\u0259kild\u0259 etibar edirl\u0259r.<\/p>\n
Silikon karbid istehsal\u0131 yenilen\u0259 bil\u0259n enerji m\u0259nb\u0259l\u0259rind\u0259n v\u0259 tullant\u0131lar\u0131n b\u0259rpas\u0131 sisteml\u0259rind\u0259n istifad\u0259 etm\u0259kl\u0259, istixana qaz\u0131 emissiyalar\u0131n\u0131 minimuma endir\u0259r\u0259k ekoloji c\u0259h\u0259td\u0259n m\u0259suliyy\u0259tli \u015f\u0259kild\u0259 h\u0259yata ke\u00e7iril\u0259 bil\u0259r. Bel\u0259 t\u0259cr\u00fcb\u0259l\u0259rd\u0259n istifad\u0259 etm\u0259kl\u0259 istehsal\u00e7\u0131lar enerji istifad\u0259sini azaldark\u0259n \u0259m\u0259liyyat x\u0259rcl\u0259rini d\u0259 ixtisar ed\u0259 bil\u0259rl\u0259r \u2013 bu, x\u00fcsusil\u0259 bu g\u00fcn enerji qiym\u0259tl\u0259rinin y\u00fcks\u0259ldiyi \u015f\u0259raitd\u0259 x\u00fcsusil\u0259 vacibdir.<\/p>","protected":false},"excerpt":{"rendered":"
Silikon karbid tozlar\u0131 y\u00fcks\u0259k temperaturlu istehsal prosesl\u0259rind\u0259 inqilab yarad\u0131r. Silikon karbid (SiC) a\u015f\u0131nd\u0131r\u0131c\u0131lar\u0131 m\u00fcxt\u0259lif z\u0259riflik \u00f6l\u00e7\u00fcl\u0259rind\u0259 olur v\u0259 tez-tez h\u0259m ba\u011flanm\u0131\u015f, h\u0259m d\u0259 \u00f6rt\u00fckl\u00fc a\u015f\u0131nd\u0131r\u0131c\u0131larda rast g\u0259linir. SiC t\u0259bii olaraq moissanit da\u015flar\u0131nda m\u00f6vcud ola bils\u0259 d\u0259, \u0259ks\u0259r SiC istehsal\u0131 Acheson prosesi v\u0259 ya kimy\u0259vi buxar deposisiyas\u0131 texnologiyas\u0131ndan istifad\u0259 etm\u0259kl\u0259 h\u0259yata ke\u00e7irilir. \u0130stilik\u0259 davaml\u0131l\u0131q, y\u00fcks\u0259k istilik ke\u00e7iriciliyi v\u0259 \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-80","post","type-post","status-publish","format-standard","hentry","category-product"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/posts\/80","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=80"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/posts\/80\/revisions"}],"predecessor-version":[{"id":81,"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/posts\/80\/revisions\/81"}],"wp:attachment":[{"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/media?parent=80"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/categories?post=80"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/az\/wp-json\/wp\/v2\/tags?post=80"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}