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Properties of Ni-W alloy coatings on steel substrate

✍ Scribed by Z. Gáliková; M. Chovancová; V. Danielik


Book ID
111490991
Publisher
Versita
Year
2006
Tongue
English
Weight
476 KB
Volume
60
Category
Article
ISSN
0366-6352

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✦ Synopsis


Abstract

Ni-W alloy coatings were prepared on the steel substrate at the temperature of 60°C. The content of tungsten in coatings was increased with the growing cathodic current density. The increase of the corrosion resistance of Ni-W alloy coatings with the rising content of tungsten was confirmed by the measurement of anodic polarization curves. Annealed coatings showed better antioorrosion properties than the non-annealed ones. The properties of annealed coatings including their corrosion resistance depend on the tungsten content, too.


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