Crystallographic characterization of Al18Mg3Ti2 intermetallic phase in Al-Zn-Mg-Cu-Zr-Ti alloy
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Sang-Hwa | - |
dc.contributor.author | Kayani, Saif Haider | - |
dc.contributor.author | Jung, Jae-Gil | - |
dc.contributor.author | Baik, Sung-Il | - |
dc.contributor.author | Kim, Min-Seok | - |
dc.contributor.author | Lee, Young-Kook | - |
dc.contributor.author | Euh, Kwangjun | - |
dc.date.available | 2021-03-02T07:40:14Z | - |
dc.date.created | 2021-03-02 | - |
dc.date.issued | 2020-12 | - |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/80182 | - |
dc.description.abstract | We studied the crystallographic characteristics of the Al18Mg3Ti2 intermetallic phase in a solutiontreated Al-7.6Zn-2.6Mg-2.0Cu-0.1Zr-0.07Ti (wt.%) alloy utilizing transmission electron microscopy (TEM). Cubic spinel Al18Mg3Ti2 intermetallic phase features {111) faceted interfaces with the Al matrix. Selected-area electron diffraction pattern, stereographic projection, and atomic projection studies indicated four possible orientation relationships between the Al18Mg3Ti2 phase and the Al matrix, which are categorized by a misorientation angle (theta) at {111) planes of each phase (i.e., theta = +/- m, 70.5 degrees +/- m, where m = 12-14 degrees). High resolution TEM analyses confirmed that the growth of the Al18Mg3Ti2 intermetallic phase is based on the ledge mechanism on the {111) interfaces along with multiple {111) twinning. This growth mechanism of the Al18Mg3Ti2 phase contributes to the formation of faceted morphologies with {111) interfaces. The interface between the Al18Mg3Ti2 phase and Al matrix provides a heterogeneous nucleation site for the L1(2)-precipitate and a Zn-rich phase. (c) 2020 Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.relation.isPartOf | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.title | Crystallographic characterization of Al18Mg3Ti2 intermetallic phase in Al-Zn-Mg-Cu-Zr-Ti alloy | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000560313400010 | - |
dc.identifier.doi | 10.1016/j.jallcom.2020.156173 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALLOYS AND COMPOUNDS, v.844 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85087423321 | - |
dc.citation.title | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.volume | 844 | - |
dc.contributor.affiliatedAuthor | Kim, Min-Seok | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Metals and alloys | - |
dc.subject.keywordAuthor | Precipitation | - |
dc.subject.keywordAuthor | Crystal growth | - |
dc.subject.keywordAuthor | Transmission electron microscopy, TEM | - |
dc.subject.keywordPlus | TENSILE PROPERTIES | - |
dc.subject.keywordPlus | ALUMINUM-ALLOY | - |
dc.subject.keywordPlus | MICROSTRUCTURE | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | HARDNESS | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
1342, Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea(13120)031-750-5114
COPYRIGHT 2020 Gachon University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.