한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 2009년도 추계학술대회 논문집
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- Pages.375-378
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- 2009
Characterization of Mechanical Properties of Boron Steel Sheet in Hot Bending Process with Various Parameters
- Yang, Li (School of Mechanical Engineering, Pusan National University) ;
- Kang, Chung-Gil (School of Mechanical Engineering, Pusan Nat national University)
- 발행 : 2009.10.08
초록
Hot press forming is a new forming process which also names as hot stamping. It can greatly enhance the formability of forming parts. This paper researches the formability of boron steel sheet in hot bending process which is a kind of hot press forming. In the text, the influence of hot press forming processing parameters, such as the heating temperature, blank holding force, punch speed and punch and die radius, on the mechanics properties and microstructure of the hot bending parts was analyzed by tension test and the metallographic observation on the parts with various processing parameters. The relationship between blank holding force and punch load was also presented.
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