硬脆材料超声加工技术的研究  

Research on Rotary Ultrasonic Machining Hard-brittle Material

作　　者：黄飞 魏昕[1] 邹建军 谢小柱[1] 胡伟[1] 

机构地区：[1]广东工业大学机电工程学院,广东广州510006 [2]东莞理工大学机电工程学院,广东东莞523000

出　　处：《机械工程与自动化》2017年第5期214-216,共3页Mechanical Engineering & Automation

基　　金：国家自然科学基金项目(51175092);国家自然科学基金重点项目(U0734008);广东省自然科学基金项目(10151009001000036);教育部博士重点项目(20104420110002)

摘　　要：硬脆材料因其具有独特的优良性能而被广泛使用,其高硬脆性使得加工非常困难,超声旋转加工是加工硬脆材料的一种有效方法,主要从超声加工工艺、超声振动系统以及工具磨损几个方面介绍了硬脆材料超声加工技术,分析了硬脆材料超声加工中存在的问题,并指出了硬脆性材料超声加工今后的发展方向。Hard and brittle materials have been widely applied to the fields of aviation, automobile, military industries, petrochemical and so on for their good performance. But because of their performance in hardness and brittleness, it is quite difficult and inefficient to machine them. As a result,their application is serious limited. Rotary ultrasonic machining （RUM） has been proved an effective way for machining hard and brittle materials for its special manufacturing performance. In this paper, the research progress of RUM technology in manufacturing hard and brittle materials, ultrasonic vibration system and tool wear were introduced firstly, and then the problems to be solved were presented. Finally, the development tendency was summarized.

关 键 词：超声旋转加工 硬脆材料 超声振动系统 工具磨损 

分 类 号：TG663[金属学及工艺—金属切削加工及机床]