Wollastonite is used as Metallurgical slag
Wollastonite, as a metallurgical protection slag, is mainly used as the base material for the production of slab continuous casting, die casting protection slag and carbon-free protection slag. Because the composition of wollastonite is stable, the casting blank has no defect and the surface is smooth. The CaO and SiO2 in wollastonite exist in the combined state, and the ratio is just in the alkalinity range required for continuous casting, which can reduce the types of base material, simplify the process, and make the protective slag have good thermal stability. Wollastonite contains very low Al2O3, so it can enhance the performance of the protection slag to absorb Al2O3.
Wollastonite is used as Metallurgical slag
Wollastonite, as a metallurgical protection slag, is mainly used as the base material for the production of slab continuous casting, die casting protection slag and carbon-free protection slag. Because the composition of wollastonite is stable, the casting blank has no defect and the surface is smooth. The CaO and SiO2 in wollastonite exist in the combined state, and the ratio is just in the alkalinity range required for continuous casting, which can reduce the types of base material, simplify the process, and make the protective slag have good thermal stability. Wollastonite contains very low Al2O3, so it can enhance the performance of the protection slag to absorb Al2O3.