Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
791833 | Journal of Materials Processing Technology | 2007 | 11 Pages |
Abstract
The purpose of this work is the modeling and simulation of shear banding and chip formation during high-speed cutting. During this process, shear bands develop where thermal softening dominates strain- and strain-rate-dependent hardening. This occurs in regions where mechanical dissipation dominates heat conduction. On the numerical side, we carry out a systematic investigation of size- and orientation-based mesh-dependence of the numerical solution. The consequences of this dependence for the simulation of cutting forces and other technological aspects are briefly discussed.
Related Topics
Physical Sciences and Engineering
Engineering
Industrial and Manufacturing Engineering
Authors
Christian Hortig, Bob Svendsen,