Sillimanite

sillimanite yog xim av, lub teeb ntsuab, lub teeb xiav los yog dawb glassy sillimanite ntxhia.Cov muaju ntawm sillimanite yog columnar los yog koob-zoo li tus, thiab cov crystals feem ntau yog fibrous los yog radial thaum sib sau ua ke, nrog ib tug silky luster los yog glassy luster.Silica hlau pob zeb. tuaj yeem hloov mus rau hauv mullite tom qab cua sov thiab siv los ua cov khoom siv refractory qib siab.

sillimanite yog alumina high-alumina ntawm pawg kyanite. Nws yog ib qho tseem ceeb uas tsis yog-hlau pob zeb khoom siv nrog kub thermal stability, folding kuj thiab slag kuj. Nws yog dav siv nyob rau hauv cov ntaub ntawv siab heev refractory, cov ntaub ntawv acid-resistant, technical ceramics, silicon aluminium alloys thiab dag mullite teb.

 

 

Sillimanite

Pob

Pob

Pob

rhiav

rhiav

rhiav

rhiav

Khoom siv