ISSN : 0970 - 020X, ONLINE ISSN : 2231-5039
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Electrochemical

Volume 23, Number 3

Sanaa Taher Arab

Department of Chemistry, Girls’ College of Education, P.O (2321), Jeddah 21451 (Kingdom of Saudi Arabia)

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ABSTRACT:

The electrochemical behavior of amorphous Ni89P11 alloy studied in HCl solutions at different concentrations in the range (1.0 – 9.0) shows that the alloy exhibit a passivation region at low concentrations and a pitting corrosion at higher concentration (9.0) M .This was explained to be due to the selective dissolution of Ni with consequent deposition of elemental phosphorus remaining on the alloy surface . The

KEYWORDS:

Metallic glasses; corrosion; electrochemical behavior; impedance; polarization; HCl solutions

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Arab S. T. Electrochemical. Orient J Chem 2007;23(3).

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Arab S. T. Electrochemical. Orient J Chem 2007;23(3). Available from: http://www.orientjchem.org/?p=20419

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