Transition metal effects in the corrosion protection of electroplated zinc alloy coatings
β Scribed by W. Kautek; M. Sahre; W. Paatsch
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 824 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0013-4686
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## Abstract The capability of thermodynamic calculations for the development of materials for corrosion protection of steels __via__ thermal spraying is illustrated in several practical examples. Although the thermodynamic calculations are usually performed for the equilibrium state, they can yield
w -The corrosion and polarization cbaractistics of zinc have been studied in molar, quiescent solutions of NH&lo,, (NH&SO+, NH&l and NH,Br in the pH range 3.8-5.8. Corrosion rates have been determined by the Tafel line extrapolation procedure and the polarization resistance. method where possible. N