碳纤维增强铝基复合材料的研究现状

摘要：碳纤维增强铝基复合材料同时具备了增强材料和金属材料的优良特性，具有高强度、高模量、高耐磨性等特征，并且可以在导热、导电和高温下提供高强度、高弹性系数和高尺寸强度，在航空航天、汽车等行业的应用方面表现出巨大的发展空间。介绍了几种制备碳纤维增强铝基复合材料方法，从制备工艺、微观组织、力学性能等方面评述了制备的关键问题和研究现状，对界面反应、润湿性、分散性和浸渗问题进行了分析，并展望了碳纤维增强铝基复合材料的研究和发展趋势。

Research status of carbon fiber reinforced aluminum matrix composites

Carbon fiber reinforced aluminum matrix composites have excellent characteristics of both reinforced materials and metal materials, which has high strength, high modulus, high wear resistance, etc. It can provide high strength, high elastic coefficient and high dimensional strength under heat conduction, conductivity and high temperature. In the application of aerospace, automotive and other industries, it shows a huge expansion capacity. Several preparation methods of carbon fiber reinforced aluminum matrix composites were introduced. The key problems and research status of preparation were reviewed from the aspects of preparation process, microstructure and mechanical properties. The problems of interface reaction, wettability, dispersibility and infiltration were analyzed. The research and development trend of carbon fiber reinforced aluminum matrix composites were prospected.