Valliappan, M. and Natesan, M. and Venkatachari, G. and Balakrishnan, K. (1990) Effect of sulfide ions on the corrosion behavior of marine alloys in synthetic sea water. Bulletin of Electrochemistry, 06 (02). pp. 213-214. ISSN 0256-1654

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Abstract

The corrosion behavior of 90 Cu-10 Ni, 70 Cu-30 Ni and monel in the presence of sulfide ions (10 ppm to 100 ppm) in synthetic sea water has been studied by DC polarization method. In the case of 70 Cu-30 Ni and 90 Cu-10 Ni alloy, the corrosion rate is found to increase for sulfide concentrations greater than 10 ppm. But for monel, the presence of 10 ppm sulfide is found to increase the corrosion rate by 10 times. These studies have shown that there exists a critical concentration of sulfide ion for each alloy

Item Type:	Article
Uncontrolled Keywords:	Copper-nickel alloys; Sea water corrosion; Sulphide
Subjects:	Corrosion Science and Engineering
Divisions:	UNSPECIFIED
Depositing User:	ttbdu cecri
Date Deposited:	21 May 2012 12:01
Last Modified:	21 May 2012 12:01
URI:	http://cecri.csircentral.net/id/eprint/2624

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