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YAO Zhi-yan, XU Hong, HOU Feng, YAN Cao. Influence of Heat Treatment Temperature on Corrosion Resistance of Ni-W-P Coating[J]. Corrosion & Protection, 2011, 32(3): 173-176.
Citation: YAO Zhi-yan, XU Hong, HOU Feng, YAN Cao. Influence of Heat Treatment Temperature on Corrosion Resistance of Ni-W-P Coating[J]. Corrosion & Protection, 2011, 32(3): 173-176.

Influence of Heat Treatment Temperature on Corrosion Resistance of Ni-W-P Coating

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  • Received Date: June 25, 2010
  • The anti-corrosion performance of as-plated and heat-treated Ni-W-P coatings was studied by immersion corrosion and electrochemical tests in 5% H2SO4 solution. The heat-treated Ni-W-P coatings had better corrosion resistance than the heat-treated Ni-P coatings. The treated Ni-P coatings had worse anticorrosion performance than the untreated coating, while the corrosion resistance of treated Ni-W-P coatings was better than the as-plated coating. And the corrosion resistance performance of Ni-W-P was greatly improved with the increase heat-treated temperature.
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