Modification processes in surface layers of metallic materials using pulsed particle beams. I. Mass-transfer and mixing processes as a result of high-current electron beam treatment

A. D. Pogrebnjak, V. I. Boyko, V. I. Lavrentiev, A. N. Valyaev

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A review of results on the pulsed electron beam mixing in Ta/Fe and Mo/Fe systems, which differ in their thermodynamical and thermophysical properties, is presented. As a result of this mixing, a surface layer consisting of an oxide film, amorphous phase, solid solution, and a sublayer of high dislocation density is formed. The corrosion resistance, microhardness, and brittle damage resistance are increased. Thermo- and barodiffusion are found to be main mechanisms of mass transfer.

Original languageEnglish
Pages (from-to)38-46
Number of pages9
JournalMetallofizika i Noveishie Tekhnologii
Volume19
Issue number9
Publication statusPublished - 1997

ASJC Scopus subject areas

  • Materials Science(all)
  • Electronic, Optical and Magnetic Materials
  • Metals and Alloys
  • Condensed Matter Physics

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