| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1629412 | Journal of Iron and Steel Research, International | 2009 | 6 Pages |
Abstract
Based on the rigid-plastic theory, using a coupled thermomechanical model, the stretching process of a circular section billet is simulated by means of FEM software Deform-2D. Through the distribution of internal stress fields of stretched round billet, it is found that the shear stress field is the main factor to induce Mannesmann's effect. The simulation results show that a reasonable distribution of the temperature field may improve the internal quality of the circular section billet in the stretching process.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
