The macrostructure of Al-40Sn alloy and its tribological properties under dry friction

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Abstract

The tribological properties of sintered Al-40Sn alloy under dry friction were studied. Before the tests, the samples were treated by equal channel angular pressing (ECAP) via routes A and C. The initial cellular structure of the sintered two-phase alloy restored after each even pressing with route C and transformed into the layered one in the case of route A. The thickness of the interlayers diminished with every pressing with route A. Due to thinning, Al interlayers could bend under the action of friction force oriented perpendicularly to them. As a result of the bending, the thickness of deformed subsurface layer increased, and the wear intensity of the samples with layered structure decreased.

Original languageEnglish
Title of host publicationAdvanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
PublisherAmerican Institute of Physics Inc.
Volume1783
ISBN (Electronic)9780735414457
DOIs
Publication statusPublished - 10 Nov 2016
EventInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016 - Tomsk, Russian Federation
Duration: 19 Sep 201623 Sep 2016

Conference

ConferenceInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
CountryRussian Federation
CityTomsk
Period19.9.1623.9.16

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Rusin, N. M., Skorentsev, A. L., & Kolubaev, E. A. (2016). The macrostructure of Al-40Sn alloy and its tribological properties under dry friction. In Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016 (Vol. 1783). [020192] American Institute of Physics Inc.. https://doi.org/10.1063/1.4966486