Coating synthesis controlled by electron-beam heating

A. I. Gordienko, A. G. Knyazeva, I. L. Pobol

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The methods of combined electron-beam treatment of parts made of steel with one- and two-layer coatings are studied experimentally. Ti-Ni, Ni-Al and Al-Ti systems were used as the examples in the experiments. The mathematical model is suggested for coating formation in the controlled regime of high temperature synthesis during high energy source motion along the preliminarily deposited layer of exothermic composition. The study takes into account the difference in thermophysical properties of the materials of coating and substrate, heat release from chemical reaction that leads to the coating properties formation and other factors. The realization of the synthesis depends on technological parameters. Various regimes of the treatment process are investigated numerically.

Original languageEnglish
Article number012018
JournalIOP Conference Series: Materials Science and Engineering
Volume140
Issue number1
DOIs
Publication statusPublished - 8 Aug 2016
EventInternational Seminar on Interdisciplinary Problems in Additive Technologies - Tomsk, Russian Federation
Duration: 16 Dec 201517 Dec 2015

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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