Synthesis of the Ni-Al coatings on different metallic substrates by mechanical alloying and subsequent laser treatment

V. Yu Zadorozhnyy, A. Shahzad, M. D. Pavlov, D. S. Kozak, A. M. Chirkov, D. S. Zagrebin, R. S. Khasenova, S. V. Komarov, S. D. Kaloshkin

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16 Citations (Scopus)

Abstract

The microstructure, morphology, micro hardness and electrochemical properties of the deposited Ni-Al coating on the surface of hypoeutectoid steel, Nickle, Aluminum and Titanium substrates were analyzed by scanning electron microscopy, X-ray diffraction, micro hardness and electrochemical analysis. In this study the Ni-Al coating was produced by mechanical alloying method using a self-constructed vibratory ball mill with subsequent laser treatment. The approximate thickness of the coating was about 100 μm. The conditions of laser treatment, allowing to obtain Ni-Al intermetallic coating on the pre-alloyed by mechanical cladding substrates, were determined.

Original languageEnglish
Pages (from-to)351-357
Number of pages7
JournalJournal of Alloys and Compounds
Volume707
DOIs
Publication statusPublished - 2017 Jan 1

Keywords

  • Electrochemical properties
  • Laser treatment
  • Mechanical alloying
  • Metal substrate
  • Ni-Al intermetallic

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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    Zadorozhnyy, V. Y., Shahzad, A., Pavlov, M. D., Kozak, D. S., Chirkov, A. M., Zagrebin, D. S., Khasenova, R. S., Komarov, S. V., & Kaloshkin, S. D. (2017). Synthesis of the Ni-Al coatings on different metallic substrates by mechanical alloying and subsequent laser treatment. Journal of Alloys and Compounds, 707, 351-357. https://doi.org/10.1016/j.jallcom.2016.11.189