Minimum thickness of cut in micromachining
作者:Naoya Ikawa, Shoichi Shimada, Hiroaki Tanaka · 发表于:Nanotechnology · 年份:1992 · DOI:10.1088/0957-4484/3/1/002 · 被引用次数:181 · 研究领域:Advanced Surface Polishing Techniques、Advanced machining processes and optimization、Advanced Machining and Optimization Techniques
The authors discuss the significance of the minimum thickness of cut (MTC) which is defined as the minimum undeformed thickness of chip removed from a work surface at a cutting edge under perfect performance of a metal cutting system. Following a brief look at the relation between MTC and the extreme machining accuracy attainable for a specific cutting condition, it is shown that a very fine chip with an undeformed thickness of the order of a nanometer can be obtained from experimental face turning of electroplated copper by a well-defined diamond tool. To understand the nanometric metal cutting process, a computer simulation using an atomistic model is proposed.