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    Article

    Warm forming simulations of Al-Mg alloy sheet using a viscoplastic model and advanced yield functions

    Al-Mg alloys have the properties of anisotropy, temperature softening and strain rate hardening in warm forming conditions. The former could be modeled by an advanced non-quadratic yield function. The rate-dep...

    Qing Zhang, Yong Zhang, Yuantao Sun in International Journal of Material Forming (2021)

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    Influence of process parameters on forming quality of Cu-Fe joints by laser shock hole-clinching

    Laser shock hole-clinching is a novel mechanical joining process in which the shock wave pressure induced by a high-energy pulsed laser is employed as a punch. This process is quite suitable for the joining of...

    Chao Zheng, Yiliang Zhang, Guoqun Zhao in The International Journal of Advanced Manu… (2020)

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    Hybrid reliability analysis and robust optimum process design as applied to hot stam** of steel sheets

    In the process of hot stam** of steel sheet, there may appear crack and wrinkling defects. Therefore, in the early stage of die design, it is necessary to evaluate the reliability of its quality and optimize...

    Yuantao Sun, Kaige Chen, Qing Zhang in The International Journal of Advanced Manu… (2020)

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    An intrinsic timescale decomposition-based kernel extreme learning machine method to detect tool wear conditions in the milling process

    Detecting tool wear conditions in milling process is of significance to enhance the reliability of machining equipment. However, traditional methods have run into difficulties due to interference from strong n...

    Zhi Lei, Yuqing Zhou, Bintao Sun in The International Journal of Advanced Manu… (2020)