Influence of Tin on the Tribotechnical Properties of Complex Antifriction Aluminum Alloys

— This article discusses the tribotechnical properties of complex aluminum antifriction alloys doped with tin in the range of 5.5 to 11.0%. Due to complex doping with additional ingredients these alloys are characterized by superior properties in comparison with bronze, which makes it possible to us...

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Bibliographic Details
Published inJournal of friction and wear Vol. 39; no. 5; pp. 394 - 399
Main Authors Mironov, A. E., Gershman, I. S., Gershman, E. I.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.09.2018
Springer Nature B.V
Subjects
Aluminum base alloys
Antifriction bearings
Classical and Continuum Physics
Doping
Heterogeneous structure
Physics
Physics and Astronomy
Plain bearings
Properties (attributes)
complex alloying
running-in ability
scoring resistance
antifriction aluminum alloy
tribotechnical properties
tin
wear
structure
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Summary:— This article discusses the tribotechnical properties of complex aluminum antifriction alloys doped with tin in the range of 5.5 to 11.0%. Due to complex doping with additional ingredients these alloys are characterized by superior properties in comparison with bronze, which makes it possible to use them in the fabrication of monometallic plain bearings. It is demonstrated that upon complex doping the alloys have a multiphase heterogeneous structure after casting. It improves the self-organizing ability of these alloys upon friction. The synergistic influence of the dopants on the tribotechnical properties is revealed.
ISSN:1068-3666
1934-9386
DOI:10.3103/S1068366618050100