Evaluation of corrosion behaviour of biodegradable base oils using electrochemical techniques

Khemchandani, B., Jaiswal, A. K., Sayanna, E., Hinton, B. and Forsyth, M. 2015, Evaluation of corrosion behaviour of biodegradable base oils using electrochemical techniques, Corrosion engineering science and technology, vol. 50, no. 2, pp. 108-117, doi: 10.1179/1743278214Y.0000000198.

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Title Evaluation of corrosion behaviour of biodegradable base oils using electrochemical techniques
Author(s) Khemchandani, B.
Jaiswal, A. K.
Sayanna, E.
Hinton, B.ORCID iD for Hinton, B. orcid.org/0000-0002-0894-1388
Forsyth, M.ORCID iD for Forsyth, M. orcid.org/0000-0002-4273-8105
Journal name Corrosion engineering science and technology
Volume number 50
Issue number 2
Start page 108
End page 117
Total pages 10
Publisher Taylor and Franics
Place of publication Oxford, Eng.
Publication date 2015
ISSN 1478-422X
Keyword(s) Science & Technology
Materials Science, Multidisciplinary
Metallurgy & Metallurgical Engineering
Materials Science
Eco-friendly industrial lubricants
AS1020 mild steel alloy
Potentiodynamic polarisation
Electrochemical impedance spectroscopy
Summary © 2015 Institute of Materials, Minerals and Mining. Published by Maney on behalf of the Institute. This paper describes an interesting attempt to quantitatively evaluate the corrosion behaviour of base oils using a novel approach based on electrochemical techniques. The present study evaluates the corrosion behaviour of biodegradable base oils with and without additives in an aqueous chloride solution using electrochemical measurements. Potentiodynamic polarisation and electrochemical impedance spectroscopy techniques were used to quantitatively determine the corrosion behaviour of these oils, and the results were compared to the conventional immersion tests. Both these electrochemical measurements were carried out in a three-electrode system where AS1020 mild steel alloy was used as a working electrode in a purpose made pipette cell. The results obtained from the electrochemical measurements help to evaluate the best biodegradable base oil for formulating eco-friendly industrial lubricants.
Language eng
DOI 10.1179/1743278214Y.0000000198
Field of Research 09 Engineering
091207 Metals and Alloy Materials
Socio Economic Objective 970103 Expanding Knowledge in the Chemical Sciences
HERDC Research category C1 Refereed article in a scholarly journal
ERA Research output type C Journal article
Copyright notice ©2015, Taylor and Franics
Persistent URL http://hdl.handle.net/10536/DRO/DU:30075600

Document type: Journal Article
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