Dab tsi yog Tus Qauv rau Chrome Corundum Castable? Kev sib xyaw thiab Daim Ntawv Thov Ntau Yam Ntawm Chrome-corundum Castable.
Chromium corundum refractory castable yog castable refractory khoom nrog AL2O3 thiab Cr2O3 ua cov khoom tseem ceeb. Nws yog ib qho nruab nrab refractory castable. Nws yog tsim los ntawm ntxhib aggregate, nplua aggregate, thiab hmoov raws li ib tug tej yam kev faib ua feem, thiab ntxiv ib tug tej yam nqi ntawm binder thiab admixture ua ke muaj li ntawm cov khoom tsim nyog rau casting siv molding.
Nrog rau qhov nce ntawm cov nyiaj ntawm Cr2O3, slag kuj ntawm castable kuj nce, tshwj xeeb tshaj yog cov slag permeability kuj nce ho. Vim tias Cr2O3 reacts nrog AL2O3 los tsim cov khoom siv txhuas-chromium, reacts nrog lwm cov impurities los tsim cov chromium-muaj iav theem, thiab tsim cov kob ntim ntawm chromium-corundum crystals, thiab cov viscosity loj, uas tuaj yeem tiv thaiv kev nkag mus ntawm cov iav. slag: vim hais tias lub siab viscosity kua theem npog lub nto ntawm cov tshuaj tiv thaiv txheej, nws kuj txo tus nqi yaig ntawm slag. Los ntawm qhov pom ntawm slag kuj ntawm castable, ntau Cr2O3 ntxiv, qhov zoo dua.
