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探讨了晶须增强陶瓷基复合材料（ Ｃ Ｍ Ｃｓ） 增韧过程的主要机制， 研究了机制的发生和作用过程对晶须角度的依赖性． 结果表明， 大部分晶须在架桥过程中折断， 折断后的晶须可以滑动摩擦的形式继续消耗能量． 当晶须角度较大时， 架桥过程和滑动摩擦过程因局部基体的破碎而截止
The main mechanism of the toughening process of whisker reinforced ceramic matrix composites (C M Cs) was discussed. The dependency of the mechanism on the whisker angle was also studied. The results show that the majority of whiskers break during bridging, and the broken whiskers continue to dissipate energy in the form of sliding friction. When the whisker angle is larger, bridging process and sliding friction process due to the local matrix broken