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1 中子衍射应力测现场图及尺寸图，及中子衍射光路图

Fig.1 Neutron diffraction stress measurement site graphic and dimensional graphic (a), and neutron diffraction light path diagram (b) (ND—normal direction, RD—radial direction)