【摘要】 镁基复合材料具有很高的比强度、比刚度,以及优异的阻尼减震、电磁屏蔽和储氢析氢等性能,是宇航、汽车制造、兵器等高新技术行业的理想材料之一。综述了镁基复合材料常用的基体合金与增强体,制备方法,组织与性能以及应用现状,并对目前的研究状况做了归纳和评述,展望了未来镁基复合材料的发展方向。更多还原

【Abstract】 Magnesium matrix composites.possessing high strength to density ratios and stiffness to densityratios,and excellent mechanical and physical properties,are ideal materials for aeronautics and defense industries and other high-tech fields.This paper reviews research work in matrix alloys,reinforcements,fabricating techniques,mi-crostructure and properties of the composites and their applications.The research status and development of the composite are also discussed in this paper.更多还原