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dc.contributor.authorZhao, Yakai-
dc.contributor.authorPark, Jeong-Min-
dc.contributor.authorLee, Dong-Hyun-
dc.contributor.authorSong, Eun Ju-
dc.contributor.authorSuh, Jin-Yoo-
dc.contributor.authorRamamurty, Upadrasta-
dc.contributor.authorJang, Jae-il-
dc.date.accessioned2024-01-19T19:33:14Z-
dc.date.available2024-01-19T19:33:14Z-
dc.date.created2021-09-02-
dc.date.issued2019-07-15-
dc.identifier.issn1359-6462-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/119771-
dc.description.abstractThe influence of charging method on hydrogen (H) distribution and the resultant nanomechanical behavior of CoCrFeMnNi high-entropy alloy was examined and compared with another face-centered cubic structured alloy, an austenitic stainless steel. Through thermal desorption spectroscopy measurement and theoretical analysis, it was revealed that electrochemical (E-) charging induces steep gradient of H concentration near the surface while H was homogenously distributed after gaseous (G-) charging. Nanoindentation results show significant hardening in E-charged alloys while the hardness of G-charged alloys remains invariant. These differences were rationalized in terms of the nature of H distributions induced by different charging methods. (C) 2019 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.-
dc.languageEnglish-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.subjectEMBRITTLEMENT-
dc.subjectRESISTANCE-
dc.subjectINDENTATION-
dc.subjectPLASTICITY-
dc.subjectBEHAVIOR-
dc.subjectCREEP-
dc.titleInfluences of hydrogen charging method on the hydrogen distribution and nanomechanical properties of face-centered cubic high-entropy alloy: A comparative study-
dc.typeArticle-
dc.identifier.doi10.1016/j.scriptamat.2019.04.025-
dc.description.journalClass1-
dc.identifier.bibliographicCitationSCRIPTA MATERIALIA, v.168, pp.76 - 80-
dc.citation.titleSCRIPTA MATERIALIA-
dc.citation.volume168-
dc.citation.startPage76-
dc.citation.endPage80-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000470798400017-
dc.identifier.scopusid2-s2.0-85064759386-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryMetallurgy & Metallurgical Engineering-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaMetallurgy & Metallurgical Engineering-
dc.type.docTypeArticle-
dc.subject.keywordPlusEMBRITTLEMENT-
dc.subject.keywordPlusRESISTANCE-
dc.subject.keywordPlusINDENTATION-
dc.subject.keywordPlusPLASTICITY-
dc.subject.keywordPlusBEHAVIOR-
dc.subject.keywordPlusCREEP-
dc.subject.keywordAuthorHigh-entropy alloy-
dc.subject.keywordAuthorHydrogen charging method-
dc.subject.keywordAuthorHydrogen distribution-
dc.subject.keywordAuthorNanoindentation-
dc.subject.keywordAuthorThermal desorption spectroscopy-
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