Proceedings of the Korean Society for Technology of Plasticity Conference (한국소성가공학회:학술대회논문집)
- 2005.05a
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- Pages.69-72
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- 2005
Estimation of Mechanical Properties of Mg Alloy at High Temperature by Tension and Compression Tests
인장 및 압축실험을 통한 마그네슘 합금의 고온 물성 평가
- Published : 2005.05.01
Abstract
The crystal structure of magnesium is hexagonal close-packed (HCP), so its formability is poor at room temperature. But formability is improved in high temperature with increasing of the slip planes. Purpose of this paper is to know about the mechanical properties of magnesium alloy (AZ31B), before warm and hot forming process. The mechanical properties were defined by the tension and compression tests in various temperature and strain-rate. As the temperature is increased, yield