A concept of intense plastic deformation is suggested. Schemes for molding cylindrical powder billets with simultaneous refinement of their structure adaptable to pressing in industrial presses are discussed. Formulas for calculating the expedient pressures in the compacted powder billets and for determining the strain accumulated under the schemes suggested are presented.
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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 9, pp. 53 – 59, September, 2015.
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Dmitriev, A.M., Korobova, N.V. Analysis of a Method of Intense Plastic Deformation and its Application to Molding of Iron Powder Billets. Met Sci Heat Treat 57, 570–575 (2016). https://doi.org/10.1007/s11041-016-9924-8
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DOI: https://doi.org/10.1007/s11041-016-9924-8