Computational mesomechanics of titanium surface-hardened by ultrasonic treatment

R. R. Balokhonov, V. A. Romanova, A. V. Panin, M. S. Kazachenok

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This paper studies plastic strain localization and stress-strain evolution in commercial titanium specimens with an ultrasonically treated surface. A dynamic plane strain boundary-value problem is numerically solved by the finite difference method. The microstructure and mechanical properties of the composition are specified in the calculations based on microhardness measurements, mechanical tensile tests, and metallographic studies. The dependences of the plastic flow localization characteristics on the geometry and mechanical properties of ultrasonically treated surface layers have been established. Plastic strain localization is found to depend on the geometry and mechanical properties of ultrasonically treated surface layers.

Original languageEnglish
Pages (from-to)334-342
Number of pages9
JournalPhysical Mesomechanics
Volume20
Issue number3
DOIs
Publication statusPublished - 1 Jul 2017

Fingerprint

ultrasonic processing
Titanium
titanium
Ultrasonics
mechanical properties
Mechanical properties
Plastic deformation
surface layers
plastics
mechanical measurement
Geometry
plastic flow
plane strain
tensile tests
geometry
Plastic flow
Finite difference method
boundary value problems
Microhardness
microhardness

Keywords

  • mechanics of structured media
  • modified surface layers
  • numerical modeling
  • plastic strain localization
  • ultrasonic surface treatment

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Surfaces and Interfaces

Cite this

Computational mesomechanics of titanium surface-hardened by ultrasonic treatment. / Balokhonov, R. R.; Romanova, V. A.; Panin, A. V.; Kazachenok, M. S.

In: Physical Mesomechanics, Vol. 20, No. 3, 01.07.2017, p. 334-342.

Research output: Contribution to journalArticle

Balokhonov, R. R. ; Romanova, V. A. ; Panin, A. V. ; Kazachenok, M. S. / Computational mesomechanics of titanium surface-hardened by ultrasonic treatment. In: Physical Mesomechanics. 2017 ; Vol. 20, No. 3. pp. 334-342.
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