Impact of deposit recoat cycle length on hot corrosion of CMSX-4

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dc.contributor.authorSumner, Joy
dc.contributor.authorAksoul, Quentin
dc.contributor.authorDelgado, Joemar
dc.contributor.authorPotter, Andrew
dc.contributor.authorGray, Simon
dc.date.accessioned2017-04-06T08:43:46Z
dc.date.available2017-04-06T08:43:46Z
dc.date.issued2017-04-05
dc.description.abstractHot corrosion causes significant problems for both aerospace and power generation industries, where the combination of high temperature, corrosive gases, and contaminants severely limits component operating lifetimes in gas turbine hot gas streams. Multiple laboratory testing methodologies exist to study this hot corrosion, and these can be affected by a range of variables. This paper investigated the impact of varying deposit recoat cycle length when using the ‘deposit recoat’ testing method. CMSX-4 samples were exposed to simulated type II (pitting) hot corrosion conditions, with the same overall deposit load (averaged across the total exposure run), but different deposit recoat cycles. Post-exposure, samples underwent dimensional metrology analysis to compare metal loss resulting from different deposit recoat cycle lengths. Results for CMSX-4 suggest very small differences in corrosion losses, indicating CMSX-4 hot corrosion datasets obtained from deposit recoat experiments with different deposit recoat cycle lengths can be compared with confidence.en_UK
dc.identifier.citationJoy Sumner, Quentin Aksoul, Joemar Delgado, Andrew Potter and Simon Gray. Impact of deposit recoat cycle length on hot corrosion of CMSX-4. Oxidation of Metals, June 2017, Volume 87, Issue 5, pp767–778en_UK
dc.identifier.issn0030-770X
dc.identifier.issnhttp://dx.doi.org/10.1007/s11085-017-9768-7
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/11730
dc.language.isoenen_UK
dc.publisherSpringeren_UK
dc.rightsAttribution 4.0 International (CC BY 4.0) You are free to: Share — copy and redistribute the material in any medium or format, Adapt — remix, transform, and build upon the material for any purpose, even commercially. The licensor cannot revoke these freedoms as long as you follow the license terms. Under the following terms: Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. Information: No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
dc.subjectDeposit recoat perioden_UK
dc.subjectType II hot corrosionen_UK
dc.subjectCMSX-4en_UK
dc.subjectDimensional metrologyen_UK
dc.titleImpact of deposit recoat cycle length on hot corrosion of CMSX-4en_UK
dc.typeArticleen_UK

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