The Structure-Phase Compositions of Ni - Cr and Co–Cr Based Powder Alloys Coatings Deposited by Plasma-Detonation on Steel Substrates

Authors

  • Darya L. Alontseva East Kazakhstan State Technical University, Kazakhstan
  • Alexander D. Pogrebnjak Sumy State University, Ukraine
  • Galina Klassen Technische Universität Dortmund, Dortmund, Germany

DOI:

https://doi.org/10.3384/wcc2/447-450

Abstract

This paper presents new results of transmission electron microscopy (TEM), X-ray diffraction (XRD) and atomic force microscopy (AFM) investigation of the structure-phase compositions of thick (150 µm) coatings on the base of Ni–Cr and Co–Cr deposited by plasma-detonation on steel substrates. The phase structures and morphology of precipitation from solid solution are defined. The microstructure model of a thick plasma detonation coating on steel substrate is developed. The main aim of carrying out these investigations is developing science based recommendations for modification of plasma-detonation coatings by plasma-jet or e-beam.

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Published

2013-03-04

How to Cite

1.
Alontseva DL, Pogrebnjak AD, Klassen G. The Structure-Phase Compositions of Ni - Cr and Co–Cr Based Powder Alloys Coatings Deposited by Plasma-Detonation on Steel Substrates. PSE [Internet]. 2013 Mar. 4 [cited 2021 Dec. 9];2(13):447-50. Available from: https://wcc.ep.liu.se/index.php/PSE/article/view/490