摘要
ＥｆｆｅｃｔｓｏｆＭａｔｒｉｘｏｎＴｅｎｓｉｌｅＳｔｒｅｎｇｔｈｏｆＳｉＣｗ／ＡｌＣｏｍｐｏｓｉｔｅｓ￥（耿林）（王德尊）（姚忠凯）ＧＥＮＧＬｉｎ；ＷＡＮＧＤｅｚｕｎ；ＹＡＯＺｈｏｎｇｋａｉ（Ｄｅｔｐ．ｏｆＭａｔｅｒｉａｌＳｃｉｅｎｃｅａｎｄＥｎｇｉ...
Fine grains and high density of dislocations in the matrix increase the tensile strength of SiCw/Al composites.Increased matrix strength leads to the decrease of the critical length of whisker,which makes more whiskers effectively reinforce the matrix,so the tensile strength of the SiCw/Al composite is further increased.
