颗粒增强铝基复合材料的疲劳研究进展

Research Progress on Fatigue of Particle Reinforced Aluminum Metal Matrix Composites

对近年来颗粒增强铝基复合材料疲劳性能研究进展进行了总结,介绍了颗粒增强铝基复合材料的强化机制,概括了影响材料疲劳性能的几个重要的因素,从裂纹萌生以及裂纹扩展方面阐述了其疲劳行为及微观失效机制,并提出了未来颗粒增强铝基复合材料的研究趋势。

The studies on the fatigue of particle reinforced aluminum matrix composites （PAMC） in recent years are summarized.The strengthening mechanisms of the PAMC are introduced,and the influence factors of the fatigue property are generalized.The fatigue behavior and micro-failure mechanism from the aspects of crack initiation and crack propagation are discussed.Finally,the developing trend and future research fields are proposed.