Rameshbapu, G.N.K. and Devaraj, G. and Ayyapparaju, J. (1998) Studies on non-cyanide alkaline zinc electrolytes. Journal of Solid State Electrochemistry, 03 (01). pp. 48-51. ISSN 1432-8488
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Abstract
An alkaline non-cyanide zinc plating solution consisting of 10 g/l zinc oxide, 90 g/l sodium hydroxide and 1.5 g/l gelatine was prepared . Using this solution, a smooth, uniform and one-grained semi-bright deposit was obtained on mild steel sheets over a wide range of current density and pH at 303 K. The plating bath had about 63% current efficiency and 25% throwing power at 303 K and at pH 10. Caffeine and vanillin additions to this bath gave bright zinc deposits.
Item Type: | Article |
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Uncontrolled Keywords: | Non-cyanide zinc; Alkaline zincate bath; Additives |
Subjects: | Industrial Metal Finishing |
Divisions: | UNSPECIFIED |
Depositing User: | ttbdu cecri |
Date Deposited: | 04 May 2012 11:04 |
Last Modified: | 25 May 2012 09:24 |
URI: | http://cecri.csircentral.net/id/eprint/1397 |
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