碳化硅及其颗粒增强铝基复合材料超精密加工研究进展  

Research Progress on Ultra-precision Machining of Silicon Carbide and Its Particle-reinforced Aluminum Matrix Composites

作　　者：霍石岩 解丽静[1,2] 项俊锋 庞思勤[1,2] Huo Shiyan;Xie Lijing;Xiang Junfeng;Pang Siqin

机构地区：[1]北京理工大学 [2]先进加工技术国防重点实验室

出　　处：《工具技术》2018年第10期3-12,共10页Tool Engineering

基　　金：国家自然科学基金(51575051)

摘　　要：针对碳化硅及其颗粒增强铝基复合材料超精密加工的研究状况,重点关注了碳化硅超精密切削过程中的脆塑性转变以及铝基碳化硅的加工表面形成机理,对其加工过程中切削力、表面形成、刀具磨损、切屑形成等超精密加工过程中的机理以及各自超精密加工过程中的特点及各种其他影响因素进行了分析和总结,以期全面了解碳化硅及其颗粒增强铝基复合材料超精密加工的研究进展。For the current research status of ultra-precision machining of silicon carbide and its corresponding particle reinforced aluminum matrix composites, we focus on the brittle-ductile transformation in the ultra-precision cutting of silicon carbide and the formation mechanism of the surface of aluminum-based silicon carbide. Factors such as cutting force, sur- face formation, tool wear, chip formation as well as their ultra-precision machining process characteristics and other factors during the ultra-precision machining process are analyzed and summarized in order to fully understand the research progress of ultra-precision machining silicon carbide and its particle-reinforced aluminum matrix composites.

关 键 词：碳化硅 碳化硅颗粒增强铝基复合材料 超精密加工 脆塑性转变 表面成型 刀具磨损 

分 类 号：TG506.7[金属学及工艺—金属切削加工及机床] TH140.7[一般工业技术—材料科学与工程]