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dc.contributor.authorLee, Kwang-Bok-
dc.contributor.authorPark, Kyoung-Won-
dc.contributor.authorYi, Sang-Ho-
dc.contributor.authorLee, Jae-Chul-
dc.date.accessioned2024-01-20T20:03:10Z-
dc.date.available2024-01-20T20:03:10Z-
dc.date.created2021-09-04-
dc.date.issued2010-01-
dc.identifier.issn1738-8228-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/131836-
dc.description.abstractExperiments have demonstrated that the addition of a moderate amount of V to Fe52Co(20-x)B20Si4Nb4Vx amorphous alloy enhances the plasticity of the alloy. In particular, Fe52Co17.5B20Si4Nb4V2.5 alloy withstood a maximum of 8.3% strain prior to fracture along with a strength exceeding 4.7 GPa. Energy dispersive x-ray spectroscopy conducted on the Fe52Co17.5B20Si4Nb4V2.5 alloy exhibited evidence of compositional modulation, indicating that nm-scale phase separation had occurred at local regions. In this study, the role played by nm-scale phase separation on the plasticity was investigated in terms of structural disordering and shear localization in order to better understand the structural origin of the enhanced plasticity shown by the developed alloy.-
dc.languageKorean-
dc.publisherKOREAN INST METALS MATERIALS-
dc.subjectBULK GLASSY ALLOYS-
dc.subjectMETALLIC-GLASS-
dc.subjectMECHANICAL-PROPERTIES-
dc.subjectCU-ZR-
dc.subjectSIMULTANEOUS IMPROVEMENT-
dc.subjectELASTOSTATIC STRESS-
dc.subjectSUPERHIGH STRENGTH-
dc.subjectFORMING ABILITY-
dc.subjectPLASTIC-FLOW-
dc.subject4000 MPA-
dc.titleFe-based Amorphous Alloy with High Strength and Toughness Synthesized based on nm-scale Phase Separation-
dc.typeArticle-
dc.identifier.doi10.3365/KJMM.2010.48.01.001-
dc.description.journalClass1-
dc.identifier.bibliographicCitationKOREAN JOURNAL OF METALS AND MATERIALS, v.48, no.1, pp.1 - 7-
dc.citation.titleKOREAN JOURNAL OF METALS AND MATERIALS-
dc.citation.volume48-
dc.citation.number1-
dc.citation.startPage1-
dc.citation.endPage7-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.description.journalRegisteredClasskci-
dc.identifier.kciidART001417320-
dc.identifier.wosid000276150300001-
dc.identifier.scopusid2-s2.0-77649143055-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryMetallurgy & Metallurgical Engineering-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaMetallurgy & Metallurgical Engineering-
dc.type.docTypeArticle-
dc.subject.keywordPlusBULK GLASSY ALLOYS-
dc.subject.keywordPlusMETALLIC-GLASS-
dc.subject.keywordPlusMECHANICAL-PROPERTIES-
dc.subject.keywordPlusCU-ZR-
dc.subject.keywordPlusSIMULTANEOUS IMPROVEMENT-
dc.subject.keywordPlusELASTOSTATIC STRESS-
dc.subject.keywordPlusSUPERHIGH STRENGTH-
dc.subject.keywordPlusFORMING ABILITY-
dc.subject.keywordPlusPLASTIC-FLOW-
dc.subject.keywordPlus4000 MPA-
dc.subject.keywordAuthoramorphous alloy-
dc.subject.keywordAuthorphase-separation-
dc.subject.keywordAuthorstructural disordering-
dc.subject.keywordAuthorshear localization-
dc.subject.keywordAuthorplasticity-
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