refractory powder
2.The conclusions drawn from the study results are as follows:(1) In terms of low-carbon MgO-C refractory, a-AkOs powder and MgAlON powder in matrix have improved performances of erosion resistance and penetration resistance of samples noticeably;
4.Taking the brown alumina powder and French chalk as the refractory, the silicasol and dextrin as the composite binder, the western bentonite and sodium carboxymethyl cellulose (CMC) as the composite suspension agent, the optimum mixing ratio of the water-based coating was established by the method of orthogonal experiments.
