SiC纤维增强钛基复合材料残余应力的数值模拟

张志超, 王玉敏, 李玉芳, 柏春光

Numerical Simulation on Residual Stress of SiC Fiber Reinforced Titanium Matrix Composite

ZHANG Zhichao, WANG Yumin, LI Yufang, BAI Chunguang

表4 正交实验的WC层平均轴向热应力

Table 4 Average axial thermal stress of WC layer for orthogonal experiment

Factor Deposition temperature WC layer thickness SiC layer thickness C layer thickness Average value1/MPa 798.929 986.001 993.842 967.442 Average value2/MPa 981.185 989.853 985.629 985.437 Average value3/MPa 1177.644 981.905 978.287 1004.879 Range 378.715 7.948 15.555 37.437