Effect of a hard sublayer on contact interaction and wear behavior of electrodeposited gold-based coatings

Alexander O. Lyazgin, Artur R. Shugurov, Alexey V. Panin, Evgeniy Viktorovich Shesterikov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The mechanical properties and wear of electroplated Au-Ni coatings deposited on beryllium bronze substrates with Ni or Ni-B intermediate layers were investigated. It was revealed that the sublayer material has no significant effect on the hardness and the elastic modulus of the coatings. At the same time, the harder sublayer favors localization of plastic deformation and, thus, strain hardening of coatings in the course of tribological tests. The Ni-B sublayer was shown to provide significant wear reduction of Au-Ni coatings as compared with the Ni sublayer.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
PublisherAmerican Institute of Physics Inc.
Pages375-378
Number of pages4
Volume1623
ISBN (Electronic)9780735412606
DOIs
Publication statusPublished - 2014
EventInternational Conference on Physical Mesomechanics of Multilevel Systems 2014 - Tomsk, Russian Federation
Duration: 3 Sep 20145 Sep 2014

Conference

ConferenceInternational Conference on Physical Mesomechanics of Multilevel Systems 2014
CountryRussian Federation
CityTomsk
Period3.9.145.9.14

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Keywords

  • Au-Ni coatings
  • Contact interaction
  • Electrodeposition
  • Mechanical properties
  • Multipass scratching
  • Wear

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Lyazgin, A. O., Shugurov, A. R., Panin, A. V., & Shesterikov, EV. (2014). Effect of a hard sublayer on contact interaction and wear behavior of electrodeposited gold-based coatings. In AIP Conference Proceedings (Vol. 1623, pp. 375-378). American Institute of Physics Inc.. https://doi.org/10.1063/1.4901491