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General Information
Editor-in-chief
Prof. T. Hikmet Karakoc
Anadolu University, Faculty of Aeronautics and Astronautics, Turkey

IJET 2019 Vol.11(1): 6-9 ISSN: 1793-8236
DOI: 10.7763/IJET.2019.V11.1114

Effect of Material Property on the Springback in Stamping of High Strength Steel

Wenyu Ma, Jianwei Yang, Jun Zhang, Xuebin Zheng, and Chunguang Li
Abstract—The effect of material property on the springback of part in stamping process is significant. And it is necessary to study the influence. Traditionally, the material property indices concerned are tensile strain hardening exponent (r), Plastic strain ratio (n), and yield stress. In this study, the effect of tensile strain hardening exponent (r), plastic strain ratio (n) and yield stress on the springback was studied with the help of the design of test, FE analysis, Response surface analysis. The springback increases with the increase of n value and yield stress. And r value shows a slight effect.

Index Terms—Springback, material property, high strength steel.

The authors are with Research Institute of Technology of Shougang Group Co., Ltd., Beijing, China (e-mail: wymaustb@163.com, dr.yangjianwei@gmail.com, zhangjun@shougang.com.cn, zhengxb@shougang.com.cn, lichunguang@shougang.com.cn).

[PDF]

Cite: Wenyu Ma, Jianwei Yang, Jun Zhang, Xuebin Zheng, and Chunguang Li, "Effect of Material Property on the Springback in Stamping of High Strength Steel," International Journal of Engineering and Technology vol. 11, no. 1, pp. 6-9, 2019.

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