MAX相增强金属基复合材料的研究现状及应用  

The application and research status of MAX reinforced metal matrix composites

作　　者：阎峰云[1,2] 张芳芳 李小红 王振 赵永生[1] YAN Fengyun;ZHANG Fangfang;LI Xiaohong;WANG Zhen;ZHAO Yongsheng(State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals(Lanzhou University of Technology),Lanzhou 730050,China;Gansu Nonferrous and Composite Materials Engineering Technology Research Center,Lanzhou 730050,China)

机构地区：[1]省部共建有色金属先进加工与再利用国家重点实验室(兰州理工大学),兰州730050 [2]甘肃省有色金属及复合材料工程技术研究中心,兰州730050

出　　处：《材料科学与工艺》2020年第6期88-96,共9页Materials Science and Technology

摘　　要：Mn+1AXn(简称MAX)为一种三元层状材料,当其作为金属基复合材料的增强项时,可使复合材料具有优异的力学性能和摩擦学性能,拓展了金属基复合材料的种类和应用范围。本文对MAX相的应用与性能进行了介绍,总结了MAX相增强金属基复合材料的界面对复合材料导电性和力学性能的影响,并对MAX增强金属基复合材料的摩擦学行为进行了综述,同时总结了MAX相作为增强相在协同摩擦、单相摩擦和高温摩擦中的磨损机理。最后对MAX相未来研究方向进行了展望。The Mn+1AXn(referred to as MAX) is a ternary layered material. MAX can be introduced into metallic materials as a strengthening phase to form metal-based composite materials.These composites exhibit excellent mechanical properties and tribological properties, thereby laying a theoretical basis for extending their applications. Here, the application and its performance of MAX phase are introduced. The interface effect on conductivity and mechanical properties of MAX phase reinforce metal matrix composites is summarized. The tribological behaviors of MAX reinforced metal matrix composites are overviewed. Meanwhile, the wear mechanism of the MAX phase as a reinforcing phase in synergistic friction, single phase friction, and high temperature friction is elaborated. Finally, the outlook of MAX phase in future research prospected is described.

关 键 词：金属-非金属复合材料 Mn+1AXn相 界面 摩擦性能 导电性 

分 类 号：TB333[一般工业技术—材料科学与工程]