Email this article External Friction in SHS Compaction
- Authors: Stolin A.M.1, Stel’makh L.S.1, Karpov S.V.2, Alymov M.I.1
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Affiliations:
- Institute of Structural Macrokinetics and Problems of Materials Science, Russian Academy of Sciences
- Tambov State Technical University
- Issue: Vol 487, No 2 (2019)
- Pages: 235-237
- Section: Chemical Technology
- URL: https://journals.rcsi.science/0012-5008/article/view/154511
- DOI: https://doi.org/10.1134/S0012500819080081
- ID: 154511
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Abstract
Reverse pressing under the active action of external friction force was theoretically analyzed based on the previously developed rheodynamic models of high-temperature SHS compaction. It was shown that, in this pressing method, external friction is a useful technological phenomenon, which allows one to reach a uniform density distribution in the bulk of the material of the workpiece. Analytical expressions for calculating the characteristic pressing time and the pressure distribution were obtained.
About the authors
A. M. Stolin
Institute of Structural Macrokinetics and Problemsof Materials Science, Russian Academy of Sciences
Author for correspondence.
Email: amstolin@ism.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
L. S. Stel’makh
Institute of Structural Macrokinetics and Problemsof Materials Science, Russian Academy of Sciences
Email: amstolin@ism.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
S. V. Karpov
Tambov State Technical University
Email: amstolin@ism.ac.ru
Russian Federation, Tambov, 392000
M. I. Alymov
Institute of Structural Macrokinetics and Problemsof Materials Science, Russian Academy of Sciences
Email: amstolin@ism.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
