this paper studies the influence of peme-ability and pore size on explosive spalling resistance and slag penetration resistance of magnesia based coatings for tundish.
研究了透气度、气孔孔径对镁质中间包涂料抗爆裂性及抗渣渗透性的影响。
the magnesia based big brick was produced by using quality fused magnesite with high calcia and low silica, composite additives and composite organic binder.