박판의 고변형률에서의 기계적특성을 얻기 위한 Tension Split Hopkinson bar의 제작 및 실험High Strain Rate Tensile Test of Sheet Metals with a New Tension Split Hopkinson Bar
A split Hopkinson bar has been used for obtaining material properties in high strain rate state. In this paper, the apparatus was modified to obtain the high strain rate properties of sheet metal for an autobody. From the experiments with the new apparatus, the material properties of SPCEN in the high strain rate state have been acquired and compared with quasi-static experimental results.
- Publisher
- 한국소성가공학회
- Issue Date
- 1997
- Keywords
Hopkinson bar; High strain rate; Tension test
- Citation
한국소성가공학회 춘계학술대회 논문집
- Appears in Collection
- ME-Conference Papers(학술회의논문)
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