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7 基体F点环向残余应力正交实验结果表

Table 7 F-point hoop residual stress orthogonal experiment table

Factor HIP temperature HIP time Can thickness Fiber volume fraction Average value1/MPa 262.096 193.320 247.252 232.807 Average value2/MPa 244.531 225.072 244.391 233.402 Average value3/MPa 226.111 229.351 237.901 230.886 Average value4/MPa 224.497 244.647 233.652 224.659 Average value5/MPa 191.201 256.047 218.472 226.683 Range 70.895 62.727 28.780 8.743