Qhov hluav taws kub yog dab tsi?
Cov ntaub ntawv tseem ceeb rau firebrick suav nrog fireclays, feem ntau hydrated aluminium silicates; cov zaub mov ntawm cov ntsiab lus siab aluminium oxide, xws li bauxite, diaspore, thiab kyanite; qhov chaw ntawm silica, nrog rau cov xuab zeb thiab quartzite; magnesia minerals, magnesite, dolomite, forsterite, thiab olivine; chromite, ib qho kev daws teeb meem ntawm chromic oxide nrog cov oxides ntawm txhuas, hlau, thiab magnesium; carbon li graphite los yog coke; thiab vermiculite mica. Cov ntaub ntawv me me yog zirconia, zircon, thoria, beryllia, titania, thiab ceria, thiab lwm yam minerals uas muaj cov ntsiab lus tsis tshua muaj hauv ntiaj teb.
Firebricks yog tsim los ntawm qhuav-xovxwm, txhav-siv av nkos, mos-mud av nkos, thiab kub-nias txheej txheem siv nyob rau hauv lub tsim ntawm lub tsev cib. Qee cov ntaub ntawv, suav nrog cov magnesite thiab dolomite, yuav tsum tau tua hluav taws hauv cov kilns kom coj tau sintering thiab densification ua ntej cov khoom crushed thiab loj tuaj yeem tsim rau hauv cov duab refractory thiab refired. Cov ntaub ntawv raw yog fused nyob rau hauv lub cub hluav taws xob ua raws li los ntawm casting ntawm yaj nyob rau hauv tshwj xeeb pwm.
