Impacts of temperature and surface finish upon steam oxidation of austenitic steel TP347HFG

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dc.contributor.authorBouvet, Justin
dc.contributor.authorSumner, Joy
dc.contributor.authorNigel, Simms
dc.date.accessioned2018-07-19T15:39:23Z
dc.date.available2018-07-19T15:39:23Z
dc.date.issued2017-11-22
dc.description.abstractThe effects of the steam oxidation process on an austenitic steel (TP347HFG) exposed under isothermal conditions between 600 and 800 °C for up to 2500 h have been investigated. Samples with both as-received and ground surfaces have been exposed and the impact of surface finish on the oxidation process analysed using scanning electron microscopy with energy dispersive X-ray analysis. Exfoliated oxide flakes have also been examined to characterise their microstructures on fractured sections as well as external and spalled surfaces. Microscopic analyses demonstrated that ground surfaces possess better steam oxidation resistance than as-received surfaces due to their ability to form a more protective chromium-rich layer. The formation of regions of thicker multi-layered oxides was noted on both types of surface finish, covering large areas on as-received surfaces and only nodules on ground surfaces (spreading with increasing exposure temperature and time).en_UK
dc.identifier.citationBouvet J, Sumner J, Simms NJ. (2018) Impacts of temperature and surface finish upon steam oxidation of austenitic steel TP347HFG. Materials at High Temperatures, Volume 35, Issue 1-3, 2018, pp. 299-308en_UK
dc.identifier.issn0960-3409
dc.identifier.urihttps://doi.org/10.1080/09603409.2017.1404685
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/13350
dc.language.isoenen_UK
dc.publisherElsevieren_UK
dc.rightsAttribution-NonCommercial 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/*
dc.subjectSteam oxidationen_UK
dc.subjectexfoliationen_UK
dc.subjectsurface finishen_UK
dc.subjectoxide morphologyen_UK
dc.subjectaustenitic steelen_UK
dc.titleImpacts of temperature and surface finish upon steam oxidation of austenitic steel TP347HFGen_UK
dc.typeArticleen_UK

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