Anodic Treatment of Zn-Ni Alloy in Alkaline Solutions
2015 ◽
Vol 227
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pp. 139-142
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Keyword(s):
The investigations on anodic oxidation of galvanic Zn-Ni alloy coating in the baths containing sodium hydroxide, sodium silicate and ammonium pentaborate was described in this paper. The surface morphology studies (SEM) and corrosion characterization was the main part of the work. It was found that the anodic treatment of the Zn-Ni alloy coating in the alkali solutions basis on NaOH permit to the obtaining the oxide layer with cracks formation. Application of the baths containing also sodium silicate and ammonium pentaborate cause the cracks decay. The corrosion studies may indicate that the cracks are shallow.
2021 ◽
Vol 10
(1)
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2014 ◽
Vol 600
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pp. 338-344
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2019 ◽
Vol 9
(3)
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pp. 175-185
Keyword(s):
The Effect of Dry Mix Sodium Hydroxide onto Workability and Compressive Strength of Geopolymer Paste
2020 ◽
Vol 12
(9)
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Keyword(s):
Fly Ash
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