01 Sintered Corundum Sintered corundum, tseem hu ua sintered alumina los yog semi-molten alumina, yog ib tug refractory clinker ua los ntawm calcined alumina los yog industrial alumina ua raw khoom, hauv av rau hauv pob lossis ntsuab lub cev, thiab sintered ntawm qhov kub ntawm 1750 ~ 1900 °. C....
Nyeem ntxiv