Deformation of hadfield steel single crystals by dry sliding friction with the normal load/friction force orientations [1‾1‾0]/[1‾10] and [1‾1‾0]/[001]

D. V. Lychagin, A. V. Filippov, O. S. Novitskaya, Y. I. Chumlyakov, E. A. Kolubaev, L. L. Lychagina

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1 Citation (Scopus)

Abstract

This paper studies the friction and wear of Hadfield steel single crystals with the normal load/friction force orientations [1‾1‾0]/[1‾10] and [1‾1‾0]/[001]. Due to the different friction force orientation, deformation occurs by twinning in the first case and by slip in the second case. The shear stresses were estimated and correlated with the observed slip band systems. Changes in the orientation of the worn surface were examined by EBSD analysis. TEM studies were performed to investigate the dislocation structure evolution near the worn surface.

Original languageEnglish
Article number106284
JournalTribology International
Volume147
DOIs
Publication statusPublished - Jul 2020

Keywords

  • Deformation
  • Hadfield steel
  • Sliding friction
  • Wear

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films

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