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A potential anti-corrosive ionic liquid coating for MG alloy AZ31 in simulated body fluids

Zhang,Y, Forsyth,M and Hinton,B 2014, A potential anti-corrosive ionic liquid coating for MG alloy AZ31 in simulated body fluids, in Corrosion and Prevention 2014 : Proceedings of the Annual Conference of the Australasian Corrosion Association, Australasian Corrosion Association, [Darwin, Northern Terroritory], pp. 1-10.

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Title A potential anti-corrosive ionic liquid coating for MG alloy AZ31 in simulated body fluids
Author(s) Zhang,Y
Forsyth,MORCID iD for Forsyth,M orcid.org/0000-0002-4273-8105
Hinton,B
Conference name Australasian Corrosion Association. Conference (2014 : Darwin, Northern Territory)
Conference location Darwin, Northern Territory
Conference dates 21-24 Sept 2014
Title of proceedings Corrosion and Prevention 2014 : Proceedings of the Annual Conference of the Australasian Corrosion Association
Editor(s) [Unknown]
Publication date 2014
Conference series Australasian Corrosion Association Conference
Start page 1
End page 10
Total pages 10
Publisher Australasian Corrosion Association
Place of publication [Darwin, Northern Terroritory]
Keyword(s) Ionic liquid
Magnesium alloys az31
Simulated body fluids
Treatment temperature
Summary Magnesium alloys are attractive materials for biomedical applications, due to their excellent biocompatibility. However, these alloys show fast corrosion rates in the body that limits their clinical applications. Low-toxic ionic liquid (IL) trimethyl(butyl)phosphonium diphenyl phosphate P1444dpp has been investigated to provide corrosion protection for magnesium alloy AZ31 in simulated body fluids (SBFs). This work reports a preliminary exploration of the influence of different treatment temperatures on the corrosion protection properties of IL films for the magnesium alloy AZ31 in SBFs. Results show that the IL treatment at room temperature did not bring significant improvement in the corrosion performance of the AZ31 in SBF. However, when the treatment temperature was increased to 75°C, the IL treatment resulted in a substantial reduction of the corrosion, in particular the reduction of localized pitting corrosion. The influence of ionic liquid treatment on the corrosion performance of the magnesium alloys AZ31 in SBFs has been investigated by electrochemical impedance spectroscopy (EIS) tests and immersion tests.
Language eng
Field of Research 091207 Metals and Alloy Materials
030604 Electrochemistry
Socio Economic Objective 870302 Metals (e.g. Composites
HERDC Research category E2 Full written paper - non-refereed / Abstract reviewed
ERA Research output type E Conference publication
Copyright notice ©2014, Australasian Corrosion Association
Free to Read? Yes
Persistent URL http://hdl.handle.net/10536/DRO/DU:30070470

Document type: Conference Paper
Collections: Institute for Frontier Materials
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Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.