【摘要】 Mg Li基复合材料具有很高的比强度和比刚度 ,是宇航、兵器等行业的理想结构材料之一。本文综述了Mg Li基复合材料常用的基体合金和增强体、制备方法以及复合材料的组织与性能。对目前存在的问题进行了探讨 ,并给出了可能的解决方法。更多还原

【Abstract】 Mg-Li matrix composite possesses high strength to density ratio and stiffness to ratio. They are one of the ideal structural materials in aeronautics and defense industries. This paper reviewed the composite matrix and reinforcements and the fabricating technique and the microstructure and the properties of Mg-Li matrix composite. At present,the existing problems,the ways to solve them were also discussed.更多还原