Effect of cold pre-forging on the microstructure and mechanical properties of extruded Mg-8Sn-1Al-1Zn alloy
- Authors
- Park, Sung Hyuk; Lee, Jeong Hun; Yu, Hui; Yoon, Jonghun; You, Bong Sun
- Issue Date
- Aug-2014
- Publisher
- ELSEVIER SCIENCE SA
- Keywords
- Magnesium alloys; Cold forging; Extrusion; Twinning; Dynamic recrystallization
- Citation
- MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v.612, pp.197 - 201
- Indexed
- SCIE
SCOPUS
- Journal Title
- MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
- Volume
- 612
- Start Page
- 197
- End Page
- 201
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/22001
- DOI
- 10.1016/j.msea.2014.06.053
- ISSN
- 0921-5093
- Abstract
- The effect of cold pre-forging (CPF) on the microstructure and mechanical properties of extruded Mg-8Sn-1Al-1Zn (TAZ811) alloy was investigated by indirectly extruding forged billets. The results revealed that the recrystallized area fraction and tensile properties gradually increase up to 10% CPF, but then become nearly constant. The 10% CPF TAZ811 exhibited excellent tensile properties, demonstrating a yield strength of 387 MPa, a tensile strength of 403 MPa, and an elongation of 7.9%. (C) 2014 Elsevier B.V. All rights reserved.
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