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		题名	作者	年代	出处	被引量
	1	Study of machining induced surface defects and its effect on fatigue performance of AZ91/15%SiCp metal matrix composite显示文摘The quality of surface generated in a peripheral milling of AZ91/SiCp/15%for varying machining conditions and its effect on the fatigue performance are investigated in this study.The machined surface quality was evaluated through roughness measurements and SEM micrographs of ine machined surface.Tensile iesis were pcifumicu io iiieasure the mechanical properties of the composite.Subsequently,fatigue life of milled specimens was measured through axial fatigue tests at four loading conditions.Optical and SEM/EDS micrographs of the fractured surface were studied to identify the crack initiation site and propagation mechanism.Specimens machined at a lower feed rate of 0.1 mm/rev was found to have excellent surface finish and consequently higher fatigue life.At 0.3 mm/rev,the presence of feed marks and other surface defects resulted in a drastic decrease in fatigue life.Five distinct regions were identified on the fractured surface,particle fracture along and perpendicular to the surface,voids in the matrix due to particle debonding and pull out and typical ductile failure of matrix with embedded SiC particles.	Nishita Anandan M.Ramulu	2020	Journal of Magnesium and Alloys2020，8，2：	4
	2	Ti−6Al−4V颗粒增强体对Mg−9Al−1Zn合金力学性能的影响显示文摘采用粉末冶金法制备Ti−6Al−4V(TC4)颗粒增强Mg−9Al−1Zn(AZ91)镁基复合材料。随着TC4含量的增加,复合材料的屈服强度、极限抗拉强度和伸长率先升高后降低。当TC4颗粒的含量达到10%(质量分数)时,复合材料具有优异的综合力学性能,其屈服强度、抗拉强度和伸长率分别为335 MPa、370 MPa和6.4%。综合力学性能的改善是由于镁基体和TC4颗粒之间具有良好的界面结合,载荷可从镁基体转移到TC4颗粒上,其强化机制主要包括热膨胀系数差异引起的位错强化及细晶强化。	罗欢李建波叶俊镠谭军 Muhammad RASHAD 陈先华韩胜利郑开宏赵甜甜潘复生	2022	Transactions of Nonferrous Metals Society of China2022，32，10：	0

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