Analysis of the microstructure and microhardness of integral joints obtained using tungsten nanopowder
https://doi.org/10.34680/2076-8052.2025.1(139).100-107
Abstract
The main directions and areas of application of metal nanopowders in bonding technologies are considered. It is shown that when layers are deposited in the presence of tungsten nanopowder, the morphology of the deposited metal changes. Heterogeneous crystallization occurs in the presence of tungsten nanoparticles. The set concentration of tungsten nanopowder in the charge of the surfacing wire makes it possible to predict the grain size and hardness of the surfacing.
About the Authors
E. A. Zernin
Saint Petersburg State Marine Technical University
Russian Federation
Russian Federation
Saint Petersburg
E. D. Petrova
Saint Petersburg State Marine Technical University
Russian Federation
Russian Federation
Saint Petersburg
S. B. Sapozhkov
Saint Petersburg State Marine Technical University
Russian Federation
Russian Federation
Saint Petersburg
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Review
For citations:
Zernin E.A., Petrova E.D., Sapozhkov S.B. Analysis of the microstructure and microhardness of integral joints obtained using tungsten nanopowder. Title in english. 2025;(1(139)):100-107. (In Russ.) https://doi.org/10.34680/2076-8052.2025.1(139).100-107
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