Experiment Study on Shape Defect of Cylinder Shallow Shell

Author:

Yang Yu Ying1,Zhao Li Hong1,Sun Zhen Zhong2

Affiliation:

1. Harbin Institute of Technology

2. Dongguan University of Technology

Abstract

In this paper, the shape defect is studied by the experiment of drawing parts before and after trimming for the rectangle cylinder shallow shell. The mechanism of shape defect and the effect of forming condition and trimming on shape defect are discussed. And the influence laws of forming conditions on shape defect are achieved. Such as binder force, curvature radius, sheet thickness, yield strength and residual stress after trimming.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Reference6 articles.

1. H. Hayashi and T. Nakagawa: J. of Materials Processing Technology, Vol. 46 (1994), p.455.

2. Ishigaki and H. Okamoto: International Journal of Vehicle Design, Vol. 6 (1985), p.240.

3. T. Furubayashi and K. Tamura: Journal of the JSTP, Vol. 24 (1983), p.1290.

4. M. Yoshida and T.Y. Shimomure: Journal of the JSTP, Vol. 24 (1983), p.1260.

5. Shimomura and T. Yoshida: 13th Biennial Congress-International Deep Drawing Research Group: Efficiency in Sheet Metal Forming, Sponsored by: Int Deep Drawing Research Group, (1984), p.46.

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