Taw Qhia Ntawm Cov Khoom Siv Hluav Taws Xob Refractory

Nws feem ntau suav nrog: av nplaum refractory, siliceous raw khoom, dolomite, magnesite, graphite, pyrophyllite, vermiculite, peridotite, serpentinite, chromite, high-alumina minerals, zircon, thiab lwm yam; Synthetic refractory khoom muaj xws li sintered corundum, hluavtaws mullite, silicon carbide, thiab lwm yam.
Raws li kev siv cov kev cai, muaj cov kev cai tshwj xeeb rau nws cov khoom siv tshuaj (cov khoom siv tau zoo thiab tsis zoo) thiab cov khoom siv lub cev (kev tiv thaiv hluav taws, poob ntawm qhov hluav taws kub, thiab lwm yam).