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dc.contributor.authorZhou, Yiqi; orcid: 0000-0001-6513-7460; email: Yiqi.Zhou@manchester.ac.uk
dc.contributor.authorEngelberg, Dirk Lars; orcid: 0000-0002-0519-7354
dc.date.accessioned2021-06-11T05:11:00Z
dc.date.available2021-06-11T05:11:00Z
dc.date.issued2021-06-10
dc.date.submitted2021-03-27
dc.identifierhttps://chesterrep.openrepository.com/bitstream/handle/10034/624909/maco.202112442.pdf?sequence=2
dc.identifierhttps://chesterrep.openrepository.com/bitstream/handle/10034/624909/maco.202112442.xml?sequence=3
dc.identifier.citationMaterials and Corrosion
dc.identifier.urihttp://hdl.handle.net/10034/624909
dc.descriptionFrom Wiley via Jisc Publications Router
dc.descriptionHistory: received 2021-03-27, rev-recd 2021-05-16, accepted 2021-05-25, pub-electronic 2021-06-10
dc.descriptionArticle version: VoR
dc.descriptionPublication status: Published
dc.descriptionFunder: EPSRC Royce@Manchester; Grant(s): EP/R00661X/1
dc.description.abstractAbstract: Bipolar electrochemistry produces a linear potential gradient between two feeder electrodes, providing access to the full spectrum of anodic‐to‐cathodic electrochemical behaviour. A type 420 martensitic stainless steel has been used to investigate microstructure evolution and corrosion behaviour with application of different tempering heat treatments. Tempering treatments at 250°C, 400°C and 700°C revealed the occurrence of pitting corrosion, with treatments at 550°C resulting in general and intergranular corrosion. Cr23C6 was present in all tempering conditions, with Cr7C3 and CrC only observed for tempering at 550°C. The 250°C tempering treatment had the highest corrosion resistance with a hardness value much higher than 500 HV.
dc.languageen
dc.rightsLicence for VoR version of this article: http://creativecommons.org/licenses/by/4.0/
dc.sourceissn: 0947-5117
dc.sourceissn: 1521-4176
dc.subjectARTICLE
dc.subjectARTICLES
dc.subjectbipolar electrochemistry
dc.subjectchromium carbides
dc.subjectheat treatment
dc.subjectintergranular corrosion
dc.subjectmartensitic stainless steel
dc.subjectpitting corrosion
dc.titleAccessing the full spectrum of corrosion behaviour of tempered type 420 stainless steel
dc.typearticle
dc.date.updated2021-06-11T05:10:59Z
dc.date.accepted2021-05-25


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