Regularities and mechanisms of molybdenum ion-implanted ferrite-perlite steel

A. E. Legostaeva, Yu P. Sharkeev

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The results of a complex comparative investigation of micro- and mesostructure, wear debris morphology, tribological behavior and mechanics of plastic deformation under friction of steel 45 in the initial and ion-implanted states are presented. A new approach to the description of plastic deformation and destruction under friction was introduced on the basis of the concept of structural levels of plastic deformation and physical mesomechanics. The formation of the modified structural-phase state in the surface layer of the Mo ion-implanted specimens is shown to prevent the fragmented structure formation at the mesolevel and retard the vortex movement of mesofragments in the subsurface layer, thereby decreasing the intensity of the debris particle formation and improving wear resistance.

Original languageEnglish
Pages (from-to)529-536
Number of pages8
JournalTrenie i Iznos
Volume23
Issue number5
Publication statusPublished - 2002
Externally publishedYes

Fingerprint

Molybdenum
Ferrite
Plastic deformation
Debris
Steel
Ions
Friction
Wear resistance
Mechanics
Vortex flow
Wear of materials
Microstructure

ASJC Scopus subject areas

  • Mechanics of Materials

Cite this

Regularities and mechanisms of molybdenum ion-implanted ferrite-perlite steel. / Legostaeva, A. E.; Sharkeev, Yu P.

In: Trenie i Iznos, Vol. 23, No. 5, 2002, p. 529-536.

Research output: Contribution to journalArticle

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