Application of Ion-Plasma Coatings with Low Droplet Phase Content

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Abstract:

Ion-plasma coating application technologies are the most advanced ones providing high performance characteristics for the parts of modern machinery and equipment. Further development of these technologies is connected with the improvement of efficiency, production processes, and quality of protective and strengthening coatings. The methods and installations for applying protective coatings by deposition of coating materials from vacuum arc plasma with the use of electric arc evaporators of metals are widely known. However, one of the main shortcomings of the existing technologies based on the use of electric arc evaporators is a high content of the droplet phase in the coating, resulting in a sharp performance reduction. In this paper, the authors propose a new approach to the process of ion-plasma material application, providing the implementation of a number of principles that improve the quality of the applied coating due to the significant reduction of the droplet phase.

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334-338

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September 2016

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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