With dense fused corundum as agglometrates, the best ratio of the Powders of fused corundum, fused magnesia and sintered spinel in the matrix has been studied.

• 以致密电熔刚玉为骨料，研究了刚玉-尖晶石浇注料基质中电熔刚玉、电熔镁砂和烧结尖晶石细粉的配比关系，测试了材料的物理性能和抗渣侵蚀性能。