Author(s)

A. V. Petrica & L. Milos

Abstract

The first section of the paper presents the thermal spraying technology of the deposited layers. The X-ray diffraction analysis and the electron-scan microscopic analysis of these layers leads to the conclusion that the obtained microstructure does not reduce the anti-friction quality of these layers. The temperature of these layers during processing is relatively lower in relation with the temperatures used in the heat treatments. The second part of this paper presents the results obtained after a heat treatment of these layers. The same analysis after the heat treatment shows the appearance of some compounds that significantly improve the anti-friction property of these layers. Keywords: thermal spraying, anti-friction layers, X-ray diffraction, electronscan microscopically analysis, heat treatment.

Keywords

thermal spraying, anti-friction layers, X-ray diffraction, electronscan microscopically analysis, heat treatment