Grain refinement mechanism during equal-channel angular pressing of a low-carbon steel
โ Scribed by Dong Hyuk Shin; Inyoung Kim; Jongryoul Kim; Kyung-Tae Park
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 550 KB
- Volume
- 49
- Category
- Article
- ISSN
- 1359-6454
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๐ SIMILAR VOLUMES
Grain refinement and improvement in mechanical properties of 2014 aluminum alloy was obtained by equal-channel angular pressing (ECAP) technique. Well-defined grain boundaries were obtained in the ECAP processed alloy and a grain size reduction of around 94% can be obtained. Tensile testing after EC
The effect of coarse and fine second-phase particles on the formation of ultra-fine grained (UFG) structures have been compared during severe deformation by equal-channel angular extrusion using routes A (no rotation) and B C (+90 โข rotation). The presence of coarse particles has been found to incre