한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 1997년도 춘계학술대회논문집
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- Pages.117-120
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- 1997
강판의 두께 깊이와 소성변형비 변화
The Variation of Plastic Strain Ratio Through Thickness in Sheet Steel
초록
Microstructure and pole figure through thickness in cold rolled sheet steel were investigated. The calculated plastic strain ratio in surface is greatly different with that in center layer and measured value in tensile test.