

Developing technology of fabrication of functional nanostructured coatings on wear- and corrosion-resistant alloy based on the Cu–Ni system
https://doi.org/10.22349/1994-6716-2018-93-1-70-75
Abstract
The paper presents complex studies of nanostructured powder of Cu-Hf-BN alloy system and functional wear and corrosion-resistant coatings based on It are presented. A technology for applying a composite nanostructured coating of the Cu-Ni-Zr-Cr-Hf-BN system onto a steel substrate (steel Kh18Yu5S) was developed using supersonic cold and microplasma deposition techniques. The coatings have elevated level of microhardness (up to 32 GPa), adhesive strength (more than13 MPa), resistance to stress-corrosion crackingand a wide range of operating temperatures from 850 to –196°C.
About the Authors
A. M. MakarovRussian Federation
49, Shpalernaya St, 191015 St Petersburg
A. V. Kosulnikova
Russian Federation
49, Shpalernaya St, 191015 St Petersburg
T. I. Bobkova
Russian Federation
Cand. Sc. (Eng)
49, Shpalernaya St, 191015 St Petersburg
A. F. Vasiliev
Russian Federation
49, Shpalernaya St, 191015 St Petersburg
D. A. Geraschenkov
Russian Federation
Cand. Sc. (Eng)
49, Shpalernaya St, 191015 St Petersburg
V. N. Klimov
Russian Federation
49, Shpalernaya St, 191015 St Petersburg
E. A. Samodelkin
Russian Federation
49, Shpalernaya St, 191015 St Petersburg
B. V. Farmakovsky
Russian Federation
Cand. Sc. (Eng)
49, Shpalernaya St, 191015 St Petersburg
References
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Review
For citations:
Makarov A.M., Kosulnikova A.V., Bobkova T.I., Vasiliev A.F., Geraschenkov D.A., Klimov V.N., Samodelkin E.A., Farmakovsky B.V. Developing technology of fabrication of functional nanostructured coatings on wear- and corrosion-resistant alloy based on the Cu–Ni system. Voprosy Materialovedeniya. 2018;(1(93)):70-75. (In Russ.) https://doi.org/10.22349/1994-6716-2018-93-1-70-75