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Simulation of Multi-Pass ECAP by 3D Finite Element Method
- Source :
- Materials Science Forum; December 2010, Vol. 667 Issue: 1 p115-120, 6p
- Publication Year :
- 2010
-
Abstract
- Multi-pass ECAP process of pure Al for square samples (Φ=90º, Ψ=37º, pressing speed of 1mm/s), was simulated by using 3D finite element method (FEM).The distribution of equivalent strain for two and four passes was compared. The results showed that route A leads to non-uniform distribution of equivalent strain during multi-pass ECAP. The distribution of equivalent strain is uniform in BC route, but the value of equivalent strain is larger in C route. The simulation results were compared with the experimental ones with previous work in the literature. The simulation also shows that equivalent strain and load increase with pass increasing.
Details
- Language :
- English
- ISSN :
- 02555476 and 16629752
- Volume :
- 667
- Issue :
- 1
- Database :
- Supplemental Index
- Journal :
- Materials Science Forum
- Publication Type :
- Periodical
- Accession number :
- ejs22968133
- Full Text :
- https://doi.org/10.4028/www.scientific.net/MSF.667-669.115