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Mean normal contact stresses in the rolling of metal powders

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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

  1. 1.

    A study was made, using three independent methods, of the mean normal contact stresses set up in rolling. The results of measurements are evaluated.

  2. 2.

    The variation of the mean normal contact stress is examined as a function of the shape of the region of deformation and the coefficient of densification. It is shown that, with increase in the coefficient of densification and the ratiol r/hm, the mean normal contact stress grows.

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Author information

Authors and Affiliations

  1. M. I. Kalinin Krasnoyarsk Institute of Nonferrous Metals, USSR

    V. Z. Zhilkin, G. I. Safonov & L. M. Gaidar'

Authors
  1. V. Z. Zhilkin
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  2. G. I. Safonov
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  3. L. M. Gaidar'
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Additional information

V. P. Verbitskii, V. I. Zlobin, and S. A. Fedorov also took part in the investigation.

Translated from Poroshkovaya Metallurgiya. No. 8(152), pp. 21–24, August, 1975.

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Zhilkin, V.Z., Safonov, G.I. & Gaidar', L.M. Mean normal contact stresses in the rolling of metal powders. Powder Metall Met Ceram 14, 623–626 (1975). https://doi.org/10.1007/BF00794462

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  • DOI: https://doi.org/10.1007/BF00794462

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