Kedu maka arụmọrụ nke ụrọ refractory brik?

brik ndị na-agbapụta ụrọ bụ ngwaahịa na-eme ka acid na-adịghị ike, nke nwere ike iguzogide mmebi nke acid slag na gas acid, ma nwee mmetụta na-adịghị mma maka ihe ndị dị na alkaline. Brick ndị na-atụgharị ụrọ nwere ezigbo ihe ọkụkụ na-eguzogide ngwa ngwa oyi na ọkụ ọkụ.

Ọkụ na-eguzogide nke ụrọ refractory brik bụ Ẹkot nke silica brik, na-eru 1690 ~ 1730 ℃, ma nro okpomọkụ n’okpuru ibu bụ ihe karịrị 200 ℃ ala karịa nke silica brik. N’ihi na brik na-atụgharị ụrọ ọ bụghị nanị nwere kristal mullite nwere nnukwu refractoriness, kamakwa ọ nwere ihe fọrọ nke nta ka ọ bụrụ ọkara nke oge iko amorphous nwere ebe mgbaze dị ala.