1.Main raw khoom rau magnesia hlau aluminium spinel cib
Fused magnesia MgO ≥ 98%, siab purity magnesia MgO ≥ 97%
Magnesium hlau aluminium spinel MgO ≤ 20%, Al2O3 ≥ 44%, Fe2O3 ≥ 32%
Alumina hmoov Al2O3 ≥ 98%
2. Sib tov
Ua ntej, ntxiv coarse hais rau hauv lub tov khoom rau tov rau 3-4min, ntxiv ib co binders rau tov rau 3-4min, ntxiv hmoov rau tov rau 6-10min, ntxiv cov seem binders thiab sib tov sib npaug ua ntej tso tawm.
3. Moulding
Nws yog tsim los ntawm kev sib txhuam xovxwm los yog hydraulic xovxwm los xyuas kom meej tias cov magnesia hlau txhuas spinel cib muaj tuab ntsuab lub cev, zoo huv si npoo thiab cov ces kaum, thiab cov kev ceev yog tswj ntawm 3.1-3.2g / cm3
4. Kev tua
Nws raug rho tawm haujlwm ntawm 1650-1750 ℃ hauv oxidizing cua. Magnesium hlau aluminium spinel cib tau txais.
Kev ua haujlwm tsis zoo ntawm magnesium hlau aluminium spinel cib
