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A theory of stretch forming over hemispherical punch heads

✍ Scribed by J. Chakrabarty


Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
451 KB
Volume
12
Category
Article
ISSN
0020-7403

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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