| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10420589 | Precision Engineering | 2013 | 10 Pages |
Abstract
⺠A variational constitutive model for a porous elasto-plastic material is used. ⺠The material flow inside the coin is conducted to study the flash lines. ⺠The radial friction work model is built on the coin surface to predict the flash-lines distribution. ⺠Good agreements are obtained by the two methods and experiment. ⺠A novel solution of redesigning the rim geometry is verified by the experiment.
Related Topics
Physical Sciences and Engineering
Engineering
Industrial and Manufacturing Engineering
Authors
Jiang-ping Xu, Kamran A. Khan, Tamer El Sayed,