Kev txhim kho ntawm thev naus laus zis ntawm silica - mullite cib 1

Raws li hom hluav taws kub hloov dua siab tshiab, lub ntsiab ntxhia muaj pes tsawg leeg ntawm silicon mullite cib yog silicon carbide (SIC) thiab mullite (3Al203，2SiO2), uas yog ua raws li daim ntawv thov ntawm cov tsoos siab alumina cib thev naus laus zis los ntawm kev txhim kho ntawm kev nkag rau silicon carbide technology. Yog li ntawd, piv nrog siab alumina cib, nws tsis tsuas yog muaj lub zog siab, tab sis kuj muaj hnav tsis kam thiab tiv thaiv corrosion ntawm silicon carbide thiab siab kub tsis kam ntawm mullite. Ntxiv silicon carbide rau cov khoom lag luam cib tuaj yeem tsim zaj duab xis tiv thaiv ntawm nws saum npoo, kom cov kav ntev ntawm cov khoom tshwj xeeb tuaj yeem txhim kho thiab ntxiv oxidation ntawm silicon carbide tuaj yeem tiv thaiv tau zoo; Nyob rau hauv cov huab cua sov ib puag ncig, silicon carbide tuaj yeem ua nrog bauxite clinker los ua mullite, uas tuaj yeem txhim kho lub zog thiab ntom ntawm cov khoom, thiab tom qab ntawd ua kom zoo dua qhov corrosion corrosion, hnav tsis kam thiab thermal poob siab ruaj khov ntawm cov khoom.