Cov ntaub ntawv firebrick feem ntau nyob hauv khw
Refractory cib khoom yog ib yam khoom uas muaj peev xwm tiv taus qhov kub thiab txias, tsis tsawg dua 1580 degree thiab muaj peev xwm tiv taus kub kub hloov pauv thiab slag yaig thiab tuaj yeem tiv taus qhov kub thiab txias ntawm cov khoom siv tsis yog xim hlau.
Av nplaum cib: av nplaum cib tseem hu ua sintered cib, yog kev tsim kho cov khoom siv me me, cov av nplaum nrog cov av nplaum (xws li shale, coal gangue thiab lwm cov hmoov) ua cov khoom siv tseem ceeb, los ntawm kev kho av nkos, molding, ziab thiab ci. , muaj cov khoom thiab hollow feem.
