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- Jeong, Hu Young
- UCRF Electron Microscopy group
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Grain refinement and reduced yield asymmetry of extruded Mg-5Sn-1Zn alloy by Al addition
- Author(s)
- Kim. Beomcheol, Baek, Soo-Min, Jeong, Hu Young, Lee, Jung Gu, Park, Sung Soo
- Issued Date
- 2016-03
- Citation
- JOURNAL OF ALLOYS AND COMPOUNDS, v.660, pp.304 - 309
- Abstract
- We report that the addition of 1-4.5 wt% Al to Mg-5Sn-1Zn alloy results in grain refinement and a significant decrease in yield asymmetry in the extruded condition. The Mg-5Sn-1Zn alloy with 4.5 wt% Al showed nearly symmetric yielding behavior at room temperature, exhibiting a compressive-to-tensile yield strength ratio of 0.99. The reduced yield asymmetry is discussed in terms of microstructure and texture.
- Publisher
- ELSEVIER SCIENCE SA
- ISSN
- 0925-8388
- Keyword (Author)
- Mechanical properties, Metals and alloys, Microstructure
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