A study on the oxidation and corrosion behavior of AlCoCrFeNi2 eutectic high entropy alloy

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dc.contributor.guideShanmugasundaram, T
dc.coverage.spatial
dc.creator.researcherSudeep Kumar, T
dc.date.accessioned2023-12-29T12:36:54Z
dc.date.available2023-12-29T12:36:54Z
dc.date.awarded2023
dc.date.completed2023
dc.date.registered2019
dc.description.abstractHigh entropy alloys are drawing more attention from scientific community owing to their promising results in various properties such as high strength, ductility, oxidation, corrosion, etc. Among the HEAs systems, CoCrFeMnNi and AlCoCrFeNi are the most studied. In this work, effect of various heat treatment conditions on microstructural evolution, oxidation, and corrosion behavior of AlCoCrFeNi2 HEA is investigated. newlineIn, conclusion, AlCoCrFeNi2 HEA quenched from 1200 °C shows improved corrosion resistance and oxidation resistance compared to other heat-treated conditions. This indicates that the heat- treatment has a significant effect on the microstructure and other properties of the alloys. Presence of higher content of Al in Al1.5CoCrFeNi2 alloy resulted in excellent oxidation resistance as it showed the formation of exclusive and#945;-Al2O3 layer on the sample surface. Therefore, the alloy composition and the heat-treatment method can be used based on the application. newline newline
dc.description.note
dc.format.accompanyingmaterialCD
dc.format.dimensions
dc.format.extentXXIV, 173
dc.identifier.urihttp://hdl.handle.net/10603/535068
dc.languageEnglish
dc.publisher.institutionDepartment of Metallurgical and Materials Engineering
dc.publisher.placePune
dc.publisher.universityDefence Institute of Advanced Technology
dc.relation
dc.rightsuniversity
dc.source.universityUniversity
dc.subject.keywordEngineering
dc.subject.keywordEngineering and Technology
dc.subject.keywordMetallurgy and Metallurgical Engineering
dc.titleA study on the oxidation and corrosion behavior of AlCoCrFeNi2 eutectic high entropy alloy
dc.title.alternative
dc.type.degreePh.D.

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