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Cited 15 time in webofscience Cited 18 time in scopus
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Hydrogen-induced nanohardness variations in a CoCrFeMnNi high-entropy alloy

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dc.contributor.authorZhao, Yakai-
dc.contributor.authorLee, Dong-Hyun-
dc.contributor.authorLee, Jung-A-
dc.contributor.authorKim, Woo-Jin-
dc.contributor.authorHan, Heung Nam-
dc.contributor.authorRamamurty, Upadrasta-
dc.contributor.authorSuh, Jin-Yoo-
dc.contributor.authorJang, Jae-il-
dc.date.accessioned2021-08-02T15:30:08Z-
dc.date.available2021-08-02T15:30:08Z-
dc.date.issued2017-04-
dc.identifier.issn0360-3199-
dc.identifier.issn1879-3487-
dc.identifier.urihttps://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/20458-
dc.description.abstractThe influence of electrochemically charged hydrogen (H) on the hardness (H-N) of a CoCrFeMnNi high-entropy alloy (HEA) was investigated with nanoindentation. Upon charging, H-N of HEA increases by similar to 60%, which decreases gradually during subsequent aging at room temperature, and on prolonged aging, the alloy softens to an extent that H-N falls below that of the uncharged HEA. These H-induced mechanical property variations are rationalized in terms of the competition between solid solution hardening caused by H and excess vacancy creation due to deeply trapped H. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.-
dc.format.extent7-
dc.language영어-
dc.language.isoENG-
dc.publisherElsevier-
dc.titleHydrogen-induced nanohardness variations in a CoCrFeMnNi high-entropy alloy-
dc.typeArticle-
dc.publisher.location네델란드-
dc.identifier.doi10.1016/j.ijhydene.2017.02.061-
dc.identifier.scopusid2-s2.0-85015411248-
dc.identifier.wosid000403381400124-
dc.identifier.bibliographicCitationInternational Journal of Hydrogen Energy, v.42, no.16, pp 12015 - 12021-
dc.citation.titleInternational Journal of Hydrogen Energy-
dc.citation.volume42-
dc.citation.number16-
dc.citation.startPage12015-
dc.citation.endPage12021-
dc.type.docTypeArticle-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClasssci-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaElectrochemistry-
dc.relation.journalResearchAreaEnergy & Fuels-
dc.relation.journalWebOfScienceCategoryChemistry, Physical-
dc.relation.journalWebOfScienceCategoryElectrochemistry-
dc.relation.journalWebOfScienceCategoryEnergy & Fuels-
dc.subject.keywordPlusMECHANICAL-PROPERTIES-
dc.subject.keywordPlusSTORAGE PROPERTIES-
dc.subject.keywordPlusDISLOCATION NUCLEATION-
dc.subject.keywordPlusNANOCRYSTALLINE-
dc.subject.keywordPlusBEHAVIOR-
dc.subject.keywordPlusNI-
dc.subject.keywordPlusMICROSTRUCTURE-
dc.subject.keywordPlusSUSCEPTIBILITY-
dc.subject.keywordPlusDEFORMATION-
dc.subject.keywordPlusSTABILITY-
dc.subject.keywordAuthorHigh-entropy alloy-
dc.subject.keywordAuthorHydrogen-
dc.subject.keywordAuthorNanoindentation-
dc.subject.keywordAuthorThermal desorption spectroscopy-
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S0360319917305360?via%3Dihub-
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