Cu含量对SiC/Al-Mg-Si-Cu复合材料自然时效负面效应的影响

朱士泽, 王东, 王全兆, 肖伯律, 马宗义

Influence of Cu Content on the Negative Effect of Natural Aging in SiC/Al-Mg-Si-Cu Composites

ZHU Shize, WANG Dong, WANG Quanzhao, XIAO Bolv, MA Zongyi

图7 17%SiC/Al-1.2Mg-0.6Si-0.2Cu复合材料在AA状态下Al基体与SiC颗粒界面的HAADF像及相应的EDS元素分布图

Fig.7 Typical HAADF image (a) and corresponding EDS element mapping (b) of 17%SiC/Al-1.2Mg-0.6Si-0.2Cu composite in the AA state (The black box in Fig.7a shows the mapping area)