Effect of Induced Charge on the Passivity and Passivity Breakdown of 304LN Stainless Steels
Joint Authors
Roy Chowdhury, Gargi
Mitra, P. K.
Source
Advances in Materials Science and Engineering
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-08-01
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
Passivity breakdown of stainless steel by pitting in chloride environment is believed to occur at point at zero charge (pzc).
So, the nature and quantity of charge on the surface plays a very important role on the breakdown of passivity, as chloride ion adsorption depends on that.
In this work a DC potential was maintained between aluminium and graphite electrodes, and the aluminium electrode, in turn, was kept in the vicinity of the working electrode in the potentiostatic circuit.
Both positive and negative polarity was applied on aluminium to attract or repel chloride ions in the vicinity of the working electrode.
Chloride adsorption pattern on the stainless steel electrode got drastically altered due to application of DC potential on the aluminium-graphite circuit.
American Psychological Association (APA)
Roy Chowdhury, Gargi& Mitra, P. K.. 2011. Effect of Induced Charge on the Passivity and Passivity Breakdown of 304LN Stainless Steels. Advances in Materials Science and Engineering،Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-499008
Modern Language Association (MLA)
Roy Chowdhury, Gargi& Mitra, P. K.. Effect of Induced Charge on the Passivity and Passivity Breakdown of 304LN Stainless Steels. Advances in Materials Science and Engineering No. 2011 (2011), pp.1-9.
https://search.emarefa.net/detail/BIM-499008
American Medical Association (AMA)
Roy Chowdhury, Gargi& Mitra, P. K.. Effect of Induced Charge on the Passivity and Passivity Breakdown of 304LN Stainless Steels. Advances in Materials Science and Engineering. 2011. Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-499008
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-499008