Theoretical and experimental studies of ultraprecision machining of brittle materials with ultrasonic vibration

被引:45
|
作者
Wang, X [1 ]
Zhou, M [1 ]
Gan, JGK [1 ]
Ngoi, B [1 ]
机构
[1] Nanyang Technol Univ, Sch Mech & Prod Engn, PEN Ctr, Singapore 639798, Singapore
关键词
cutting forces; ductile machining; net relative cutting time; ultrasonic vibration;
D O I
10.1007/s001700200130
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Ductile machining of brittle materials, even at a high critical depth-of-cut, has been realised by applying ultrasonic vibration to a diamond tool tip. A surface roughness Ra of 100 nm at a 2 mum depth-of-cut was achieved. A discussion on fundamental principles of ultrasonic machining, the material removal mechanism and the calculation of critical factors are presented in this paper.
引用
收藏
页码:99 / 102
页数:4
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