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Title:Wrinkling mechanism of tube wall in deep drawing process for composite laminated plate SUS304/Al1050/SUS430
Authors: Hu Yao  Zhang Zhengrong   Dong Yong  Jiang Xiaodan Zhang Jun 
Unit: Guangdong University of Technology 
KeyWords: composite plate SUS304/Al1050/SUS430  deep drawing of cylinder part  wrinkle  finite element simulation material flow velocity 
ClassificationCode:TB331
year,vol(issue):pagenumber:2018,43(7):140-146
Abstract:

During the actual production process, the wrinkling phenomenon on the outer wall of cylinder for composite plate SUS304/Al1050/SUS430 occurs in the deep drawing process. In order to analyze the cause of this phenomenon, the true stress-strain distributions of each single-layer plate and composite plate were tested respectively, and the deep drawing process of cylinder part for composite plate was simulated by software ETA/Dynaform. The results show that the material flow velocity of composite plate along the direction perpendicular to the rolling direction is the fastest, and along the 45° direction to the rolling direction is the slowest. However, the material flow velocity of Al1050 layer between layers is higher than that of SUS430 layer. Thus, the difference in the flow velocity of two kinds of materials results in the accumulation and wrinkling of SUS430 layer along the direction perpendicular to the rolling direction in the deep drawing process, and the YBT tensile test also verifies this conclusion.
 

Funds:
佛山市科技创新专项资金项目(2013GQ100413)
AuthorIntro:
胡垚(1992-),男,硕士研究生,E-mail:1039640837@qq.com;通讯作者:章争荣(1969-)男,博士,教授,硕士生导师,E-mail:zzr@gdut.edu.cn
Reference:

[1]柯桂颜, 路平, 石婧,. 拉延筋、压边力对冲压件成形性能的影响研究[J]. 锻压技术, 2016, 41(5):39-43.


Ke G Y, Lu P, Shi J, et al. Influence of drawbead and blank holder force on formability of stampings[J]. Forging & Stamping Technology, 2016, 41 (5): 39-43.


[2]何鹏程. 镀镍薄板冲压成形过程中的法兰起皱研究[D]. 湘潭:湘潭大学, 2014.


He P C. Flange Wrinkling Study on Nickel-coated Metal Sheet in the Stamping Process [D]. Xiangtan: Xiangtan University, 2014.


[3]Mori T, Kurimoto S, Abraha P A. Press-formability of aluminum clad stainless steel sheet[J]. Journal of Materials Processing Technology, 1996, 56(1):242-253.


[4]Morovvati M R, Mollaei-Dariani B, Asadian-Ardakani M H. A theoretical, numerical and experimental investigation of plastic wrinkling of circular two-layer sheet metal in the deep drawing[J]. Journal of Materials Processing Technology, 2010, 210(13):1738-1747.


[5]Cao Y, Hutchinson J W. Wrinkling phenomena in neo-hookean film/substrate bilayers[J]. Journal of Applied Mechanics, 2012, 79(3):1019.


[6]樊浩森, 胡建华, 白雪,. 汽车覆盖件拉深过程中的压边力预测[J]. 锻压技术, 2017, 42(7):43-48.


Fan H S, Hu J H, Bai X, et al. Prediction of blank holder force automobile covering parts in deep drawing process[J]. Forging & Stamping Technology, 2017, 42 (7): 43-48.


[7]GB/T 228.1—2010,金属材料拉伸试验第1部分:室温试验方法[S].


GB/T 228.1—2010Metallic materials—Tensile testing—Part 1: Method of test at room temperature [S].


[8]Kobayashi S, Oh S I, Altan T. Metal forming and the finite-element method[J]. Journal of Materials Shaping Technology, 1990, 8(1):65-65.


[9]Lukaschkin N D, Borissow A P. Interface surface behaviour in the upsetting of sandwich metal sheets[J]. Journal of Materials Processing Technology, 1996, 61(3):292-297.


[10]Yoshida K. Purpose and feature of Yoshida Buckling Test (YBT)[J]. Journal of the Japan Society for Technology of Plasticity,1983, (24): 901-905.


[11]Yoshida K. Aim and character of Yoshida Buckling Test[J]. Journal of the Japan Society for Technology of Plasticity, 1983, (24):270-272.

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