Abstract
Two different relationships were proposed for estimating the equivalent strain in equal-channel angular pressing (ECAP). Calculations showed that these two relationships are identical at the upper and lower bounds for the arc angle ψ and they differ by <5% under all other experimental conditions for channel angles, φ, of 90° and larger.
Original language | English |
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Pages (from-to) | 575-579 |
Number of pages | 5 |
Journal | Scripta Materialia |
Volume | 44 |
Issue number | 4 |
DOIs | |
Publication status | Published - Mar 20 2001 |
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
- Metals and Alloys