Abstract
The flow of an ideal rigid-plastic material deformed on a rigid tool in a torque-free shell is considered. In terms of the loading conditions, four sections may be distinguished. The mathematical description of the plastic shaping of metal sheet is given for each section.
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Il’yushin, A.A., Theory of the Flow of Plastic Materials at Surfaces, Prikl. Mat. Mekhan., 1954, vol. 18,issue 3, pp. 265–288.
Courant, R., Differential and Integral Calculus, New York: Wiley, 1958.
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Original Russian Text © F.I. Ruzanov, 2012, published in Problemy Mashinostroeniya i Nadezhnosti Mashin, 2012, No. 6, pp. 46–53.
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Ruzanov, F.I. Plastic shaping of metal sheet. J. Mach. Manuf. Reliab. 41, 467–472 (2012). https://doi.org/10.3103/S1052618812060131
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DOI: https://doi.org/10.3103/S1052618812060131