Isigaba esimnyama se-corundum esinsundu esiqhuma isihlabathi i-corundum ehlanganisiwe kagesi

I-brown corundum fine powder series yenziwe nge-corundum ensundu yekhwalithi ephezulu ngokuchotshozwa kokugeleza kwesitimu, ukuhlunga, ukukha ngamakhemikhali nokugeza amanzi.Inezici zokwakheka kosayizi wezinhlayiyana ezifanayo, ukunemba, ukuhlanzeka okuphezulu, nobulukhuni obuphezulu.

I-brown corundum powder, izakhiwo zamakhemikhali ezizinzile, ukwakheka kwamakhemikhali: Al2O3 95% -97.5%;

SiO23.90g/cm3;ubulukhuni (Knoop spectrum) 2050Kg/mm2;(Mohs) 9;umbala: onsundu omnyama;indawo yokuncibilika: 2050°C;izinga lokushisa lokusebenza: 1980 ° C;ukunwetshwa komugqa (1600°C) 8.5×10-6C-1.Ukusebenza komkhiqizo: ubulukhuni obuphezulu, amandla aphezulu, ukumelana nomthelela, ukumelana nezinga lokushisa eliphezulu, ukumelana ne-oxidation, ukumelana nokugqwala, ukukhasa okuphansi, izinhlayiya ezifanayo, ukusebenza kahle kokugaya okuphezulu, akukho imihuzuko, njll. Ifanele ukugaya okunembe kakhulu nokunemba imboni yemishini Nokugaywa kwamagilasi engilazi e-CRT, ingilazi ebonakalayo, amawafa e-silicon, njll., asetshenziselwa amathuluzi e-ceramic abrasive resin, ukuqhunyiswa kwesihlabathi, ukugaya nokupholishwa, futhi asetshenziswa kakhulu emijahweni yamahhashi engasheleli, ukumelana nokushisa okuphezulu. ezinengilazi nezithando zezimboni ezifana ne-metallurgy kanye nemboni yamakhemikhali.Of refractory materials.