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Jung, Im Doo
Intelligent Manufacturing and Materials Lab.
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DC Field Value Language
dc.citation.number 10 -
dc.citation.title CRYSTALS -
dc.citation.volume 11 - Park, Sangeun - Kayani, Saif Haider - Kim, Hyungrae - Jung, Im Doo - Reddy, N. S. - Euh, Kwangjun - Seol, Jae Bok - Kim, Jung Gi - Sung, Hyokyung - 2023-12-21T15:09:54Z - 2023-12-21T15:09:54Z - 2021-12-09 - 2021-10 -
dc.description.abstract The effects of nanoprecipitations on the mechanical properties of Al-Zn-Mg-Cu alloys after GBF (gas bubbling filtration) and EMS (electromagnetic stirring) casting were investigated. Dendritic cell structures were formed after GBF processing, while globular dendritic structures were nucleated after EMS processing. Equiaxed cell sizes were smaller in the EMS-processed specimens compared to the GBF-processed specimens, confirmed by EBSD (electron backscatter diffraction) analysis. Nanoprecipitations of eta & PRIME; phases inside of dendrites were observed by TEM (transmission electron microscope), and other Fe-bearing compounds were located in the dendritic boundaries. The yield strength of the T4 and T6 heat-treated specimens was close to 400 MPa and 500 MPa, respectively. Fractographic analysis was performed to investigate the effect of precipitations on tensile fracture. -
dc.identifier.bibliographicCitation CRYSTALS, v.11, no.10 -
dc.identifier.doi 10.3390/cryst11101162 -
dc.identifier.issn 2073-4352 -
dc.identifier.scopusid 2-s2.0-85116051151 -
dc.identifier.uri -
dc.identifier.wosid 000712634500001 -
dc.language 영어 -
dc.publisher MDPI -
dc.title Effect of Interdendritic Precipitations on the Mechanical Properties of GBF or EMS Processed Al-Zn-Mg-Cu Alloys -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Crystallography; Materials Science, Multidisciplinary -
dc.relation.journalResearchArea Crystallography; Materials Science -
dc.type.docType Article -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor Al-Zn-Mg-Cu alloy -
dc.subject.keywordAuthor GBF process -
dc.subject.keywordAuthor EMS process -
dc.subject.keywordAuthor precipitates -
dc.subject.keywordPlus ALUMINUM-ALLOY -
dc.subject.keywordPlus SECONDARY PHASES -
dc.subject.keywordPlus MICROSTRUCTURE -
dc.subject.keywordPlus EVOLUTION -
dc.subject.keywordPlus CAST -
dc.subject.keywordPlus TEMPERATURE -
dc.subject.keywordPlus DIFFRACTION -
dc.subject.keywordPlus STRENGTH -
dc.subject.keywordPlus BEHAVIOR -
dc.subject.keywordPlus FIELD -


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