Analyze the damaged mechanism on ceramic cup and the development of c eramic cup refractory. Emphasis on summarize the research actualities on corundu m-silicon nitride composites.

• 分析了陶瓷杯的损毁机理及陶瓷杯耐火材料的发展。重点总结了目前刚玉-氮化硅复合耐火材料的研究现状。