Estimation of plastic deformation in the technologies of bulk cold deformation |
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Authors: | R. E. Gliner E. B. Katyukhin D. R. Zhalilov V. V. Vybornov V. A. Pryanichnikov |
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Affiliation: | 1.Nizhni Novgorod State Technical University,Nizhny Novgorod,Russia;2.OOO Bulen Rus,Nizhny Novgorod,Russia;3.OOO VolgoStal’Proekt,Nizhny Novgorod,Russia |
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Abstract: | A technique for determining the degree of reduction upon forming by cold bulk shaping has been proposed. The technique is based on a comparison of the measurement data on the hardness of a cold-worked metal with that of the same metal subjected to a compression test at a certain strain intensity. The technique has been tested in technological operations of reduction and thread rolling. |
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