International Journal of Precision Engineering and Manufacturing
- 제1권1호
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- Pages.91-97
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- 2000
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- 2234-7593(pISSN)
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- 2005-4602(eISSN)
Hardening of Steel Sheets with Orthotropy Axes Rotations and Kinematic Hardening
- Hahm, Ju-Hee (Department of Mechanical Engineering, Korea University, Seoul, South Korea,) ;
- Kim, Kwon-Hee (Department of Mechanical Engineering, Korea University, Seoul, South Korea) ;
- Yin, Jung-Je (Department of Mechanical Engineering & Design, Induk Institute of Technology, Seoul, South Korea)
- 발행 : 2000.06.01
초록
Anisotropic work hardening of cold rolled low carbon steel sheets is studied. The experiments consist of two stage tensile prestraining and tensile tests. At the first prestraining, steel sheets are streteched along the rolling direction by 3% and 6% tensile strains. The second prestrains are at 0
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