Effect of drawbead on forming performance of subsequent sheet |
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| Authors: | LI Qun GUO Bao-feng JIN Miao SUN Cheng-li |
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| Affiliation: | College of Mechanical Engineering;Yanshan University;Qinhuangdao 066004;China |
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| Abstract: | In order to research the plastic performance of sheet going through the drawbead and the simple tensile test of sheet, the influence of drawbead structure parameters on sheet performance and the subsequent performance of the sheet were performed to investigate the residual deformation characteristics of the sheet through different drawbead structures, and also the influences of drawbead structures and geometry parameters on pre-deformation and subsequent forming characters of sheet were analyzed. The result... |
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| Keywords: | drawbead subsequent performance pre-deformation cyclic loading |
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