1 Wang H F,et al.J Mater Res,1978,9(2):4982 Tasi M Y.M ort on J.Mechanics of Materials,1992,13(2)1173 孙守金.机械工程材料,1992,16(5):124 Rohatgi P K et al.Mater Sci Eng,1993,A,162:1635 冼杏娟.力学进展,1992,22(4):464 816 Arsentyeva I P,et al.Proceedings of the 3rd internationaschool on sintered material s,New Delhi,December 6~9,1983:17 Warrier K G K,et al.Powder Metallurgy.1986,29:658 王玉林,万怡灶,成国祥.材料工程,待发表