颗粒增强铝基复合材料切削加工研究现状  

Research Status of Machining of Particle Reinforced Aluminum Matrix Composites

作　　者：杨龙允 段春争[1] 印文典 李超 YANG Longyun;DUAN Chunzheng;YIN Wendian;LI Chao(Key Laboratory for Precision and Non-Traditional Machining Technology of Ministry of Education,Dalian University of Technology,Dalian 116024,China)

机构地区：[1]大连理工大学精密与特种加工技术教育部重点实验室,大连116024

出　　处：《航空制造技术》2022年第22期68-79,共12页Aeronautical Manufacturing Technology

基　　金：国家自然科学基金(51775083)。

摘　　要：颗粒增强铝基复合材料(Particle reinforced aluminum matrix composites,PRAMCs)因具有优良的机械性能,在航空工业中被广泛应用。但由于增强颗粒与铝基体存在较大的力学特性差异,以及增强颗粒在铝基体中的弥散分布,使PRAMCs成为难加工材料。主要综述了PRAMCs在车削、铣削以及辅助加工过程中增强颗粒对于切削力、切削温度和加工质量影响的研究现状,并对进一步研究切削PRAMCs进行了展望,为PRAMCs切削加工提供了理论基础,对提高工业生产加工水平具有指导意义。Particle reinforced aluminum matrix composites(PRAMCs)have excellent mechanical properties and are widely used in aviation industry.However,due to the large difference in mechanical properties between the reinforcing particles and the aluminum matrix,as well as the dispersion distribution of the reinforcing particles in the aluminum matrix,PRAMCs are difficult to process materials.This paper mainly reviews the research status of the effect of PRAMCs on the cutting force,cutting temperature and machining quality of PRAMCs in the process of turning,milling and assisted machining,and the future research on PRAMCs was prospected.The study provides a theoretical basis for PRAMCs machining,which is of guiding significance for improving the level of industrial production and processing.

关 键 词：颗粒增强铝基复合材料(PRAMCs) 切削力 切削温度 加工质量 辅助加工技术 

分 类 号：V261[航空宇航科学与技术—航空宇航制造工程]