Numerical and experimental study of electron-beam coatings with modifying particles FeB and FeTi

An experimental study of wear-resistant composite coatings based on titanium borides synthesized in the process of electron-beam welding of components thermo-reacting powders are composed of boron-containing mixture. A model of the process of electron beam coating with modifying particles of boron a...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2016-07, Vol.140 (1), p.12011
Main Authors: Kryukova, Olga, Kolesnikova, Kseniya, Gal'chenko, Nina
Format: Article
Language:English
Subjects:
Boron
Chemical composition
Electron beam processing
Nonequilibrium conditions
Protective coatings
Qualitative analysis
Titanium diboride
Wear resistance
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Summary:An experimental study of wear-resistant composite coatings based on titanium borides synthesized in the process of electron-beam welding of components thermo-reacting powders are composed of boron-containing mixture. A model of the process of electron beam coating with modifying particles of boron and titanium based on physical-chemical transformations is supposed. The dissolution process is described on the basis of formal kinetic approach. The result of numerical solution is the phase and chemical composition of the coating under nonequilibrium conditions, which is one of the important characteristics of the coating forming during electron beam processing. Qualitative agreement numerical calculations with experimental data was shown.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/140/1/012011