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.
📜 SIMILAR VOLUMES
Adhesion coefficient and Young's modulus of Ni and Ni + Mo coatings electrochemically deposited on stainless steel were examined by applying vibrating reed technique. It was shown that adhesion coefficient of the Ni coating slightly decreases (about 8%) with increasing layer thickness (5-40 μm). You