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
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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