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Manufacturing hollow parts by extension at the internal surface

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Abstract

A theory of extension at the internal surface of a hollow blank has been developed. All the design formulas required for such extension processes have been derived. The accuracy and reliability of the formulas is confirmed by comparison with experimental data. Extension at the inner surface is shown to be highly effective.

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Authors and Affiliations

  1. Moscow State University of Instrument Engineering and Information Sciences, Moscow, Russia

    A. L. Vorontsov

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  1. A. L. Vorontsov
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Original Russian Text © A.L. Vorontsov, 2009, published in Vestnik Mashinostroeniya, 2009, No. 8, pp. 58–62.

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Vorontsov, A.L. Manufacturing hollow parts by extension at the internal surface. Russ. Engin. Res. 29, 799–803 (2009). https://doi.org/10.3103/S1068798X09080103

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  • DOI: https://doi.org/10.3103/S1068798X09080103

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