Forming-limit analysis of hemispherical-
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T. Yoshida; T. Katayama; M. Usuda
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Article
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1995
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Elsevier Science
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English
β 494 KB
The deformation analysis of hemispherical-punch stretching was performed using the threedimensional finite-element program "ROBUST". The effects of the material properties on strain distribution and histories of the deformation processes were investigated. Using FE-calculation results and forming-li