By means of SEM,the microstructures of the ternary-boride based cermet were analyzed.There is great theoretical and practical significance for studying cermet.

• 用扫描电镜对三元硼化物基金属陶瓷进行了必要的显微结构分析,为此类金属陶瓷的研究提供了重要的理论和实用价值。