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Relationship of Secondary Structures and Wear Resistance of Antifriction Aluminum Alloys for Journal Bearings from the Point of View of Self-Organization During Friction

1
Laboratory of Electric Currents Assisted Sintering Technologies, Moscow State University of Technology “STANKIN”, Vadkovsky lane 3a, 127055 Moscow, Russia
2
Department of scientific research programs, grants and projects, Railway Research Institute JSC “VNIIZHT”, 3rd Mytischinskaya Street 10, 107996 Moscow, Russia
*
Author to whom correspondence should be addressed.
Entropy 2019, 21(11), 1048; https://doi.org/10.3390/e21111048
Received: 24 September 2019 / Revised: 22 October 2019 / Accepted: 25 October 2019 / Published: 27 October 2019
(This article belongs to the Section Thermodynamics)
The paper investigates the relationship between the tribological properties/compositions of new aluminum antifriction alloys and compositions of the secondary structures formed on their friction surfaces. Eight alloys with various compositions have been analyzed. The elemental compositions of the secondary structures on their friction surfaces have been determined. The relationship between the alloy secondary structure compositions with wear rate has been found. An attempt has been made to determine the secondary structure composition patterns based on the non-equilibrium thermodynamics and self-organization theory. View Full-Text
Keywords: antifriction aluminum alloys; wear rate; alloy compositions; secondary structures; elemental composition; friction; self-organization antifriction aluminum alloys; wear rate; alloy compositions; secondary structures; elemental composition; friction; self-organization
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Gershman, I.; Mironov, A.; Podrabinnik, P.; Kuznetsova, E.; Gershman, E.; Peretyagin, P. Relationship of Secondary Structures and Wear Resistance of Antifriction Aluminum Alloys for Journal Bearings from the Point of View of Self-Organization During Friction. Entropy 2019, 21, 1048.

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