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Study on the Yoshida-Uemori Material Model of High-Tensile Steel Sheets by Shear Tests

Received: 20 April 2017     Published: 20 April 2017
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Abstract

In this research, the Yoshida-Uemori material models for four kinds of high-tensile steel sheet were analyzed by shear tests. The Yoshida-Uemori (Y-U) material model is currently the most important model in the simulation of stamp forming high-tensile steel sheets. It can comprehensively describe the Bauschinger effect and strain hardening behavior of metal during severe plastic deformation. Several commercial simulation software have built-in Y-U material models such as DYNAFORM and Pam-Stamp. The experimental curves must be obtained by the cyclic tension and compression test, and then the Y-U material parameters can be calculated by the regression operation. However, the parameters of the Y-U material model are difficult to obtain because the cyclic tension and compression test of thin sheet is prone to buckling phenomenon. This study first discuss the transform relation between shear test and tensile test, and then the Y-U material model is established by cyclic shear tests to avoid buckling. LS-DYNA numerical simulations of the shear tests were used to verify the accuracy of the material models. Four kinds of high-tensile steel sheet produced by China Steel Corporation are discussed, including JSC1180Y, JSC980Y, JAC590R and JSC440P, which cover a wide range of strength of the stamping plate. It further confirmed that the proposed research method does work.

Published in Science Discovery (Volume 5, Issue 1)
DOI 10.11648/j.sd.20170501.20
Page(s) 59-68
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2017. Published by Science Publishing Group

Keywords

High-Tensile Steel Sheet, Yoshida-Uemori, Shear Test

References
[1] F. Yoshida, T. Uemori and K. Fujiwara, “Elastic-plastic behavior of steel sheets under in-plane cyclic tension-compression at large strain,” International Journal of Plasticity, 2002, Vol. 18, No. 5-6, pp. 633-659.
[2] F. Yoshida and T. Uemori, “A model of large-strain cyclic plasticity describing the Bauschinger effect and workhardening stagnation,” International Journal of Plasticity, 2002, Vol. 18, No. 5-6, pp. 661-686.
[3] F. Yoshida and T. Uemori, “A model of large-Strain cycle plasticity and its application to springback simulation,” International Journal of Mechanical Sciences, 2003, Vol. 45, pp. 1687-1702.
[4] Ming F. Shi, Xinhai Zhu, Cedric Xia and Thomas Stoughton, “Determination of Nonlinear Isotropic/ Kinematic Hardening Constitutive Parameters for AHSS Using Tension and Compression Tests,” Proceedings of the 7th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes, Interlaken Switzerland, 2008, pp.137-142.
[5] Kangkang Hu, Xiongqi Peng, Jun Chen, Hongsheng Lu and Jian Zhang, “Auto-body panel springback analysis using Yoshida-Uemori model,” Advanced Materials Research, 2011, Vol. 314-316, pp 815-818.
[6] A. Ghaei, D. E. Green and A. Taherizadeh, “Semi- implicit numerical integration of Yoshida-Uemori two-surface plasticity model,” International Journal of Mechanical Sciences, 2010, Vol. 52, No. 4, pp. 531-540.
[7] A. Ghaei, and D. E. Green, “Numerical implementation of Yoshida–Uemori two-surface plasticity model using a fully implicit integration scheme,” Computational Materials Sciences, 2010, Vol. 48, pp. 195-205.
[8] B. Chongthairungruang, V. Uthaisangsuk, S. Suranuntchai and S. Jirathearanat, “Springback prediction in sheet metal forming of high strength steels,” Materials and design, 2013, Vol. 50, pp. 253-266.
[9] S. Tamura, S. Sumikawa, T. Uemori, H. Hamasaki and F. Yoshida, “Experimental Observation of Elasto-Plasticity Behavior of Type 5000 and 6000 Aluminum Alloy Sheets,” Materials Transactions, 2011, Vol. 52, No. 5, pp. 868-875.
[10] J. Carbonnière, S. Thuillier, F. Sabourin, M. Brunet and P. Y. Manach, “Comparison of the work hardening of metallic sheets in bending-unbending and simple shear,” International Journal of Mechanical Sciences, 2009, Vol. 51, No. 2, pp. 122-130.
[11] Chih-Yi Chang, Ming-Hsiung Ho, Ping-Chen Shen, “Yoshida-Uemori material models in cycling tension-compression and shear tests,” Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2014, Vol. 228(2), pp. 245-254.
[12] 张志毅,林义凯,何明雄,沈炳臣. 应用剪力试验于DP980高强度钢之Yoshida-Uemori材料模型研究[J].桃园创新学报,2015,第35期:pp.49-66。
[13] Y. G. An, H. Vegter and J. Heijne, “Development of simple shear test for the measurement of work hardening,” Journal of Materials Processing Technology, 2009, Vol. 209, pp. 4248–4254.
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    Chih-Yi Chang, Ming-Hsiung Ho. (2017). Study on the Yoshida-Uemori Material Model of High-Tensile Steel Sheets by Shear Tests. Science Discovery, 5(1), 59-68. https://doi.org/10.11648/j.sd.20170501.20

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    ACS Style

    Chih-Yi Chang; Ming-Hsiung Ho. Study on the Yoshida-Uemori Material Model of High-Tensile Steel Sheets by Shear Tests. Sci. Discov. 2017, 5(1), 59-68. doi: 10.11648/j.sd.20170501.20

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    AMA Style

    Chih-Yi Chang, Ming-Hsiung Ho. Study on the Yoshida-Uemori Material Model of High-Tensile Steel Sheets by Shear Tests. Sci Discov. 2017;5(1):59-68. doi: 10.11648/j.sd.20170501.20

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  • @article{10.11648/j.sd.20170501.20,
      author = {Chih-Yi Chang and Ming-Hsiung Ho},
      title = {Study on the Yoshida-Uemori Material Model of High-Tensile Steel Sheets by Shear Tests},
      journal = {Science Discovery},
      volume = {5},
      number = {1},
      pages = {59-68},
      doi = {10.11648/j.sd.20170501.20},
      url = {https://doi.org/10.11648/j.sd.20170501.20},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20170501.20},
      abstract = {In this research, the Yoshida-Uemori material models for four kinds of high-tensile steel sheet were analyzed by shear tests. The Yoshida-Uemori (Y-U) material model is currently the most important model in the simulation of stamp forming high-tensile steel sheets. It can comprehensively describe the Bauschinger effect and strain hardening behavior of metal during severe plastic deformation. Several commercial simulation software have built-in Y-U material models such as DYNAFORM and Pam-Stamp. The experimental curves must be obtained by the cyclic tension and compression test, and then the Y-U material parameters can be calculated by the regression operation. However, the parameters of the Y-U material model are difficult to obtain because the cyclic tension and compression test of thin sheet is prone to buckling phenomenon. This study first discuss the transform relation between shear test and tensile test, and then the Y-U material model is established by cyclic shear tests to avoid buckling. LS-DYNA numerical simulations of the shear tests were used to verify the accuracy of the material models. Four kinds of high-tensile steel sheet produced by China Steel Corporation are discussed, including JSC1180Y, JSC980Y, JAC590R and JSC440P, which cover a wide range of strength of the stamping plate. It further confirmed that the proposed research method does work.},
     year = {2017}
    }
    

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    AU  - Chih-Yi Chang
    AU  - Ming-Hsiung Ho
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    N1  - https://doi.org/10.11648/j.sd.20170501.20
    DO  - 10.11648/j.sd.20170501.20
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    JO  - Science Discovery
    SP  - 59
    EP  - 68
    PB  - Science Publishing Group
    SN  - 2331-0650
    UR  - https://doi.org/10.11648/j.sd.20170501.20
    AB  - In this research, the Yoshida-Uemori material models for four kinds of high-tensile steel sheet were analyzed by shear tests. The Yoshida-Uemori (Y-U) material model is currently the most important model in the simulation of stamp forming high-tensile steel sheets. It can comprehensively describe the Bauschinger effect and strain hardening behavior of metal during severe plastic deformation. Several commercial simulation software have built-in Y-U material models such as DYNAFORM and Pam-Stamp. The experimental curves must be obtained by the cyclic tension and compression test, and then the Y-U material parameters can be calculated by the regression operation. However, the parameters of the Y-U material model are difficult to obtain because the cyclic tension and compression test of thin sheet is prone to buckling phenomenon. This study first discuss the transform relation between shear test and tensile test, and then the Y-U material model is established by cyclic shear tests to avoid buckling. LS-DYNA numerical simulations of the shear tests were used to verify the accuracy of the material models. Four kinds of high-tensile steel sheet produced by China Steel Corporation are discussed, including JSC1180Y, JSC980Y, JAC590R and JSC440P, which cover a wide range of strength of the stamping plate. It further confirmed that the proposed research method does work.
    VL  - 5
    IS  - 1
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Author Information
  • Department of Mechanical Engineering, Nanya Institute of Technology, Taoyuan, Taiwan

  • Graduate School of Applied Technology, Nanya Institute of Technology, Taoyuan, Taiwan

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