摘要
SiC whisker reinforced aluminium alloy (SiCw/Al) composite is a kind of advanced material with high properties, and has been extensively studied since the 1980’s. Many researches have shown that the high SiC-Al interface bond strength is the main reason for the high strength and modulus of the SiCw/Al composites. In the SiCw/Al composites made by powder metallurgy, there is no reaction in the SiC-Al interfaces, but there is element diffusion, so it is concluded that the diffusion bonding is the main reason for the high SiC-Al interface bond strength in the SiCw/Al composites. However, the study
基金
Project supported by the National Natural Science Foundation of China