深冷循环对SiC/Al复合材料宏微观残余应力的影响

谷黎明, 冯效铭, 于朝, 张峻凡, 刘振宇, 何伦华, 卢怀乐, 李小虎, 王晨, 张晓东, 肖伯律, 马宗义

Impact of Cryogenic Cycling on the Macro and Microscopic Residual Stress in SiC/Al Composites

GU Liming, FENG Xiaoming, YU Zhao, ZHANG Junfan, LIU Zhenyu, HE Lunhua, LU Huaile, LI Xiaohu, WANG Chen, ZHANG Xiaodong, XIAO Bolv, MA Zongyi

图8 不同尺寸的样品深冷循环前后相应力和宏观应力对比图

Fig.8 Al internal stresses (a, b), SiC internal stresses (c, d), and macroscopic stresses (e, f) in different sample sizes at annealed state (a, c, e) and 6 cryogenic cyc (b, d, f)