Cov ntaub ntawv xav tau rau kev tsim khoom av nplaum refractory bricks

Av nplaum refractory cib, aluminium silicate refractories nrog alumina cov ntsiab lus hu ua av nplaum refractories. Cov khoom siv av nplaum yog tsim los ntawm mullite, vitreous, cristobalite thiab quartz. Feem ntau, cov khoom siv raw yog txawv nyob ntawm qhov chaw ntawm lub hauv paus chiv keeb.