Microstructural investigation of nanocrystalline bulk Al-Mg alloy fabricated by cryomilling and extrusion
SCIE
SCOPUS
- Title
- Microstructural investigation of nanocrystalline bulk Al-Mg alloy fabricated by cryomilling and extrusion
- Authors
- Park, YS; Chung, KH; Kim, NJ; Lavernia, EJ
- Date Issued
- 2004-06-15
- Publisher
- ELSEVIER SCIENCE SA
- Abstract
- The present study was undertaken to provide insight into the influence of extrusion temperature on microstructure in nanocrystalline Al-Mg alloy. The results show that the lower extrusion temperature yielded a microstructure that is more anisotropic relative to that present at the higher extrusion temperature. More specifically, the results show that at the lower temperature the nano single grains have a tendency to rotate towards the <1 1 1> direction, along the extrusion direction. (C) 2004 Elsevier B.V. All rights reserved.
- Keywords
- nanocrystalline grains; cryomilling; anisotropy; extrusion temperature; nanocrystalline Al-Mg alloy; anisotropy; SEVERE PLASTIC-DEFORMATION; GRAIN-GROWTH; RECRYSTALLIZATION; TEMPERATURE; DUCTILITY; BEHAVIOR; METALS
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/29692
- DOI
- 10.1016/j.msea.2004.02.013
- ISSN
- 0921-5093
- Article Type
- Article
- Citation
- MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol. 374, no. 1-2, page. 211 - 216, 2004-06-15
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