Out-of-plane ordering in quaternary MAX alloys: an alloy theoretic perspective
This letter is motivated by an apparent paradox, in that some quaternary systems (particularly in the Ti–Zr–Al–C system) have been shown to exhibit M-site out-of-plane ordering, while prior work and calculations by the present authors suggest endothermic interactions between Zr and Ti. In this lette...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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Taylor & Francis Group
2018-01-01
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Series: | Materials Research Letters |
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Online Access: | http://dx.doi.org/10.1080/21663831.2017.1380723 |
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author | R. Arróyave A. Talapatra T. Duong W. Son M. Radovic |
author_facet | R. Arróyave A. Talapatra T. Duong W. Son M. Radovic |
author_sort | R. Arróyave |
collection | DOAJ |
description | This letter is motivated by an apparent paradox, in that some quaternary systems (particularly in the Ti–Zr–Al–C system) have been shown to exhibit M-site out-of-plane ordering, while prior work and calculations by the present authors suggest endothermic interactions between Zr and Ti. In this letter we provide a resolution to this issue and provide a more extended analysis on the out-of-plane and in-plane ordering in the M sites of quaternary MAX alloys. The results provide further insights to develop criteria to predict potential out-of-plane ordering tendencies in other MAX systems.fx1 |
first_indexed | 2024-04-12T21:38:00Z |
format | Article |
id | doaj.art-9111f944499c4ae997d038e7bdecf698 |
institution | Directory Open Access Journal |
issn | 2166-3831 |
language | English |
last_indexed | 2024-04-12T21:38:00Z |
publishDate | 2018-01-01 |
publisher | Taylor & Francis Group |
record_format | Article |
series | Materials Research Letters |
spelling | doaj.art-9111f944499c4ae997d038e7bdecf6982022-12-22T03:15:51ZengTaylor & Francis GroupMaterials Research Letters2166-38312018-01-016111210.1080/21663831.2017.13807231380723Out-of-plane ordering in quaternary MAX alloys: an alloy theoretic perspectiveR. Arróyave0A. Talapatra1T. Duong2W. Son3M. Radovic4Texas A&M UniversityTexas A&M UniversityTexas A&M UniversityTexas A&M UniversityTexas A&M UniversityThis letter is motivated by an apparent paradox, in that some quaternary systems (particularly in the Ti–Zr–Al–C system) have been shown to exhibit M-site out-of-plane ordering, while prior work and calculations by the present authors suggest endothermic interactions between Zr and Ti. In this letter we provide a resolution to this issue and provide a more extended analysis on the out-of-plane and in-plane ordering in the M sites of quaternary MAX alloys. The results provide further insights to develop criteria to predict potential out-of-plane ordering tendencies in other MAX systems.fx1http://dx.doi.org/10.1080/21663831.2017.1380723MAX phasesalloyingout-of-plane orderingcluster expansionDFT |
spellingShingle | R. Arróyave A. Talapatra T. Duong W. Son M. Radovic Out-of-plane ordering in quaternary MAX alloys: an alloy theoretic perspective Materials Research Letters MAX phases alloying out-of-plane ordering cluster expansion DFT |
title | Out-of-plane ordering in quaternary MAX alloys: an alloy theoretic perspective |
title_full | Out-of-plane ordering in quaternary MAX alloys: an alloy theoretic perspective |
title_fullStr | Out-of-plane ordering in quaternary MAX alloys: an alloy theoretic perspective |
title_full_unstemmed | Out-of-plane ordering in quaternary MAX alloys: an alloy theoretic perspective |
title_short | Out-of-plane ordering in quaternary MAX alloys: an alloy theoretic perspective |
title_sort | out of plane ordering in quaternary max alloys an alloy theoretic perspective |
topic | MAX phases alloying out-of-plane ordering cluster expansion DFT |
url | http://dx.doi.org/10.1080/21663831.2017.1380723 |
work_keys_str_mv | AT rarroyave outofplaneorderinginquaternarymaxalloysanalloytheoreticperspective AT atalapatra outofplaneorderinginquaternarymaxalloysanalloytheoreticperspective AT tduong outofplaneorderinginquaternarymaxalloysanalloytheoreticperspective AT wson outofplaneorderinginquaternarymaxalloysanalloytheoreticperspective AT mradovic outofplaneorderinginquaternarymaxalloysanalloytheoreticperspective |