Aluminum matrix functional coatings with high microhardness on the basis of Al–Sn + Al 2 O 3  composite powders fabricated by cold gas dynamic spraying

A. S. Oryshchenko; D. A. Gerashchenkov

doi:10.1134/S2075113316060125

Aluminum matrix functional coatings with high microhardness on the basis of Al–Sn + Al₂O₃ composite powders fabricated by cold gas dynamic spraying

Authors: Oryshchenko A.S.¹, Gerashchenkov D.A.¹
Affiliations:
1. Central Research Institute of Structural Materials Prometey
Issue: Vol 7, No 6 (2016)
Pages: 863-867
Section: Functional and Polymer Composite Materials
URL: https://journals.rcsi.science/2075-1133/article/view/205848
DOI: https://doi.org/10.1134/S2075113316060125
ID: 205848

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Abstract
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Abstract

The ultimate operational capabilities of antifriction composite coatings on the basis of Al–Sn + Al₂O₃ composite powders fabricated by cold gas dynamic spraying are studied for the case study of friction pair with 20Kh13 steel in extreme modes.

Keywords

functional antifriction coatings, cold gas dynamic spraying, tribological tests, operational capabilities

About the authors

A. S. Oryshchenko

Central Research Institute of Structural Materials Prometey

Email: shabalova@gmail.com
Russian Federation, St. Petersburg

D. A. Gerashchenkov