Email this article External friction in the process of SHS-compaction
- Authors: Stolin A.M.1, Stelmakh L.S.1, Karpov S.V.2, Alymov M.I.1
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Affiliations:
- Merzhanov Institute of Structural Macrokinetics and Materials Science
- Tambov State Technical University
- Issue: Vol 487, No 6 (2019)
- Pages: 636-639
- Section: Chemical Technology
- URL: https://journals.eco-vector.com/0869-5652/article/view/15955
- DOI: https://doi.org/10.31857/S0869-56524876636-639
- ID: 15955
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Abstract
On the basis of previously developed rheodynamic models of high-temperature SHS‑compaction, a theoretical analysis of the process of backward pressing with the active action of external friction force was carried out. It is shown that in this version of extrusion external friction is a useful technological effect, which allows to obtain a uniform distribution of density over the volume of the pressing material. Analytical relationships have been obtained for calculating the characteristic pressing time and stress distribution.
About the authors
A. M. Stolin
Merzhanov Institute of Structural Macrokinetics and Materials Science
Author for correspondence.
Email: amstolin@ism.ac.ru
Russian Federation, 142432, Moscow Region, Chernogolovka, Academician Osypian street, 8
L. S. Stelmakh
Merzhanov Institute of Structural Macrokinetics and Materials Science
Email: amstolin@ism.ac.ru
Russian Federation, 142432, Moscow Region, Chernogolovka, Academician Osypian street, 8
S. V. Karpov
Tambov State Technical University
Email: amstolin@ism.ac.ru
Russian Federation, 106, Sovetskya street, Tambov, 392000
M. I. Alymov
Merzhanov Institute of Structural Macrokinetics and Materials Science
Email: amstolin@ism.ac.ru
Сorresponding Member of the Russian Academy of Sciences
Russian Federation, 142432, Moscow Region, Chernogolovka, Academician Osypian street, 8References
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