Effects of corrosion inhibiting pigment lanthanum 4-hydroxy cinnamate on the filiform corrosion of coated steel Catubig, Rainier, Seter, Marianne, Neil, Wayne, Forsyth, Maria and Hinton, Bruce 2011, Effects of corrosion inhibiting pigment lanthanum 4-hydroxy cinnamate on the filiform corrosion of coated steel, Journal of the electrochemical society, vol. 158, no. 11, pp. C353-C358. Attached Files Name Description MIMEType Size Downloads Title Effects of corrosion inhibiting pigment lanthanum 4-hydroxy cinnamate on the filiform corrosion of coated steel Author(s) Catubig, Rainier Seter, Marianne Neil, Wayne Forsyth, Maria orcid.org/0000-0002-4273-8105 Hinton, Bruce orcid.org/0000-0002-0894-1388 Journal name Journal of the electrochemical society Volume number 158 Issue number 11 Start page C353 End page C358 Total pages 6 Publisher Electrochemical Society Place of publication New York, N.Y. Publication date 2011 ISSN 0013-4651 1945-7111 Summary Corrosion protection by lanthanum hydroxy cinnamate (La(4OH-cin)3) in a polyurethane based varnish coating for mild steelhas been investigated. Filiform scribe tests, energy-dispersive X-ray spectroscopy (EDXS) and potentiodynamic polarisation (PP)techniques have been powerful tools to better understand the corrosion process at defects and under the coating. Filiform scribetests showed that La(4OH-cin)3, as a pigment in a coating, inhibited the initiation and propagation of both delamination and filiformcorrosion (FFC) on coated steel. The PP experiments provided an insight into the fundamental mechanism of FFC. The resultssuggest that La(4OH-cin)3 behaves as a mixed inhibitor and stifles the initiation and propagation of FFC. In this paper, the theory ofdelamination leading to FFC and the likely mechanism of inhibition by the La(4OH-cin)3 will be discussed. Language eng Field of Research 090403 Chemical Engineering Design Socio Economic Objective 970103 Expanding Knowledge in the Chemical Sciences HERDC Research category C1 Refereed article in a scholarly journal Copyright notice ©2011, The Electrochemical Society Persistent URL http://hdl.handle.net/10536/DRO/DU:30044357 Document type: Journal Article Collections: Centre for Material and Fibre Innovation GTP Research Related Links Link Description Connect to published version (restricted access) Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Thu, 05 Apr 2012, 16:09:54 EST Tue, 01 May 2012, 14:05:38 EST Tue, 01 May 2012, 14:06:41 EST Wed, 16 May 2012, 10:15:20 EST Wed, 16 May 2012, 10:36:08 EST Mon, 17 Jun 2013, 17:37:10 EST Fri, 13 Jun 2014, 13:49:37 EST Fri, 17 Oct 2014, 11:29:20 EST Wed, 21 Oct 2015, 17:40:50 EST Filtered Full Citation counts:   Cited 20 times in TR Web of Science Cited 24 times in Scopus Search Google Scholar Access Statistics: 774 Abstract Views, 2 File Downloads  -  Detailed Statistics Created: Thu, 05 Apr 2012, 16:09:54 EST

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