在综述传统的高阻尼金属材料和金属基复合材料阻尼特性的基础上 ,探讨获得高阻尼性能金属基复合材料的途径。指出 ,采用高阻尼的基体合金、高阻尼的增强物以及设计高阻尼的界面层是有效的三种方法 ,为制备密度更小、同时兼有优良力学性能和阻尼功能的新型金属基复合材料提供了可能。 On the basis of summarizing the damping characteristics of traditional high damping metal and metal matrix composites, the ways of obtaining high damping metal matrix composites are discussed. It is pointed out that the use of highly damped matrix alloys, high damping reinforcements and the design of highly damped interfacial layers are three effective methods for the preparation of new metal-matrix composites with lower density, combined with excellent mechanical and damping properties It is possible.