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利用 MSP试验在全组成范围和不同的实验温度下对 Mo/PSZ系两相复合材料进行了高温力学性能的测试,详细讨论了各组成复合材料在不同温度下的破坏模式和强度与温度的依存性.实验结果证明,利用简便的MSP实验法不仅可以精确地表征Mo/PSZ系复合材料的破坏行为,而且MSP强度与抗弯强度有很好的对应关系,利用这种关系可以从测得的MSP强度来预测抗弯强度.
The MSP test was used to test the mechanical properties of Mo / PSZ two-phase composites at all compositional ranges and different experimental temperatures. The failure mode and strength-temperature dependence of composites at different temperatures were discussed in detail The experimental results show that the simple MSP method not only can accurately characterize the failure behavior of Mo / PSZ composites, but also has a good correspondence between the strength of MSP and the flexural strength. By using this relationship, MSP strength to predict flexural strength.