Abstract
Equal channel angular pressing (ECAP) is currently focused due to its capability to fabricate bulk material with ultrafine grain. In this paper, the process of equal channel multi-angular pressing (ECMAP) for Aluminum alloy 7050 is studied by using finite element (FE) simulation. The equivalent strain evolution rules and variation of load-stroke curves during extrusion are discussed. These results give guidelines for ECMAP's die design, determination of process planning.
| Original language | English |
|---|---|
| Pages (from-to) | 2125-2128 |
| Number of pages | 4 |
| Journal | Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering |
| Volume | 37 |
| Issue number | 12 |
| State | Published - Dec 2008 |
Keywords
- Aluminum alloy 7050
- ECMAP
- Equivalent strain
- Finite element analysis
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