Shear instability in the subsurface layer of a material in friction

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

The shear instability in subsurface layers of a material in friction has been investigated. As the friction surface is approached, several characteristic regions can be distinguished in the bulk of the metal: the region of plastic deformation and texturing (I), the region of severe fragmentation (II), the region of turbulent flow (III), and the region of laminar flow (IV). Regions I and II can be referred to as regions of conventional plastic deformation, whereas regions III and IV correspond to regions of the development of shear instability of the Kelvin-Helmholtz type at the shear boundary. The possibility of implementing this phenomenon within the hydrodynamic approach has been evaluated.

Original languageEnglish
Pages (from-to)358-362
Number of pages5
JournalPhysics of the Solid State
Volume53
Issue number2
DOIs
Publication statusPublished - Mar 2011
Externally publishedYes

Fingerprint

Plastic deformation
friction
Friction
shear
plastic deformation
Texturing
Laminar flow
Turbulent flow
Hydrodynamics
Metals
laminar flow
turbulent flow
fragmentation
hydrodynamics
metals

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Shear instability in the subsurface layer of a material in friction. / Tarasov, S. Y.; Rubtsov, V. E.

In: Physics of the Solid State, Vol. 53, No. 2, 03.2011, p. 358-362.

Research output: Contribution to journalArticle

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