Issue 37, 2015
From the journal:

RSC Advances

Applications of dynamic electrochemical impedance spectroscopy (DEIS) to evaluate protective coatings formed on AZ31 magnesium alloy

A. Srinivasan,ab   Kwang Seon Shinb  and  N. Rajendran*a  

* Corresponding authors

a Department of Chemistry, College of Engineering Guindy Campus, Anna University, Chennai-600 025, Tamilnadu, India
E-mail: nrajendran@annauniv.edu
Fax: +91-44-22200660
Tel: +91-44-22358659

b Magnesium Technology Innovation Centre, School of Materials Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul-151-744, Republic of Korea

Abstract

The present investigation explores the possibility of using dynamic electrochemical impedance spectroscopy (DEIS) to evaluate the corrosion protection of conversion coating produced on an AZ31 alloy in simulated body fluid (SBF). The protection extended by the conversion coating was clearly noticed from an increase in DEIS-impedance and phase angle maximum values.

Graphical abstract: Applications of dynamic electrochemical impedance spectroscopy (DEIS) to evaluate protective coatings formed on AZ31 magnesium alloy

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Article information

DOI
https://doi.org/10.1039/C4RA16967K
Article type
Communication
Submitted
24 Dec 2014
Accepted
10 Mar 2015
First published
10 Mar 2015

RSC Adv., 2015,5, 29589-29593

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Applications of dynamic electrochemical impedance spectroscopy (DEIS) to evaluate protective coatings formed on AZ31 magnesium alloy

A. Srinivasan, K. S. Shin and N. Rajendran, RSC Adv., 2015, 5, 29589 DOI: 10.1039/C4RA16967K

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