Abstract

In order to address the significant springback issue associated with high-strength steels following the forming process, the Yoshida-Uemori material hardening model is employed to simulate sheet metal forming and subsequent springback. However, in order to obtain the parameters of the model, a complex cyclic tensile-compression test is required. In order to mitigate the effects of buckling during cyclic tension-compression testing, a new fixture has been developed specifically for the cyclic tensile-compression tests of metal materials. Using this fixture, a large strain cyclic tensile-compression loading test was successfully conducted on a DP980 high-strength steel plate, yielding the cyclic stress-strain curve of the plate. This curve provides valuable experimental data for determining the parameters of the Yoshida-Uemori material model for DP980 high-strength steel.

Details

Title
A novel tension-compression testing device and method for determining yoshida-uemori model parameters of advanced high-strength steels
Author
Zhaocai Jie 1 ; Wang, Jinqiu 1 ; Han, Wenfeng 1 ; Yuan, Binxian 1 

 Tianjin Key Laboratory of High Performance Precision Forming Technology and Equipment, School of Mechanical Engineering, Tianjin University of Technology and Education , Tianjin, 300222, China; National-Local Joint Engineering Laboratory of Intelligent Manufacturing Oriented Automobile Die & Mould, School of Mechanical Engineering, Tianjin University of Technology and Education , Tianjin, 300222, China 
First page
012022
Publication year
2025
Publication date
Jun 2025
Publisher
IOP Publishing
ISSN
17426588
e-ISSN
17426596
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
3216556361
Copyright
Published under licence by IOP Publishing Ltd. This work is published under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.