Study of the mechanical properties of Ti2AlC after thermal shock

Adamaki, V.; Minster, T.; Thomas, T.; Fourlaris, George; Bowen, C.R.

doi:10.1016/j.msea.2016.04.088

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Study of the mechanical properties of Ti2AlC after thermal shock

V. Adamaki, T. Minster, T. Thomas, George Fourlaris, C.R. Bowen

Materials Science and Engineering: A, Volume: 667, Pages: 9 - 15

Swansea University Author: George Fourlaris

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© 2016. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
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DOI (Published version): 10.1016/j.msea.2016.04.088

Abstract

The ternary carbides and nitrides, known as MAX phases combine the attractive properties of both ceramics and metals; for example the Ti2AlC ceramics examined in this work have attracted attention for aerospace applications. In the current work Ti2AlC ceramics were subjected to high level thermal sh...

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Published in:	Materials Science and Engineering: A
ISSN:	0921-5093
Published:	2016
Online Access:	Check full text
URI:	https://cronfa.swan.ac.uk/Record/cronfa27854
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first_indexed	2016-05-14T01:16:50Z
last_indexed	2020-07-20T12:43:54Z
id	cronfa27854
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spelling	2020-07-20T11:32:34.4449585 v2 27854 2016-05-13 Study of the mechanical properties of Ti2AlC after thermal shock 8657854c891dd0c822008ce70ef35b6c George Fourlaris George Fourlaris true false 2016-05-13 EEN The ternary carbides and nitrides, known as MAX phases combine the attractive properties of both ceramics and metals; for example the Ti2AlC ceramics examined in this work have attracted attention for aerospace applications. In the current work Ti2AlC ceramics were subjected to high level thermal shock (ΔT=1100 °C) from a temperature of 1200 °C with a cooling rate of more than 90 °C/sec. After the thermal shock process the mechanical properties and the microstructure were investigated. Combined thermal shock and mechanical loading with an applied stress of 0, 50, 100 and 150 MPa was examined and in all cases the samples maintained their microstructure without any micro-cracks or phase change as observed. Compression testing of all samples to failure indicated that their mechanical properties did not show any deterioration in the testing range examined. Such ceramic materials therefore show potential for high temperature and high load applications. Journal Article Materials Science and Engineering: A 667 9 15 0921-5093 14 6 2016 2016-06-14 10.1016/j.msea.2016.04.088 COLLEGE NANME Engineering COLLEGE CODE EEN Swansea University 2020-07-20T11:32:34.4449585 2016-05-13T08:55:44.4789977 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised V. Adamaki 1 T. Minster 2 T. Thomas 3 George Fourlaris 4 C.R. Bowen 5 0027854-13052016085554.pdf 1-s2.0-S0921509316304865-main.pdf 2016-05-13T08:55:54.4170000 Output 1885730 application/pdf Accepted Manuscript true 2017-04-28T00:00:00.0000000 © 2016. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ true
title	Study of the mechanical properties of Ti2AlC after thermal shock
spellingShingle	Study of the mechanical properties of Ti2AlC after thermal shock George Fourlaris
title_short	Study of the mechanical properties of Ti2AlC after thermal shock
title_full	Study of the mechanical properties of Ti2AlC after thermal shock
title_fullStr	Study of the mechanical properties of Ti2AlC after thermal shock
title_full_unstemmed	Study of the mechanical properties of Ti2AlC after thermal shock
title_sort	Study of the mechanical properties of Ti2AlC after thermal shock
author_id_str_mv	8657854c891dd0c822008ce70ef35b6c
author_id_fullname_str_mv	8657854c891dd0c822008ce70ef35b6c_***_George Fourlaris
author	George Fourlaris
author2	V. Adamaki T. Minster T. Thomas George Fourlaris C.R. Bowen
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container_title	Materials Science and Engineering: A
container_volume	667
container_start_page	9
publishDate	2016
institution	Swansea University
issn	0921-5093
doi_str_mv	10.1016/j.msea.2016.04.088
college_str	Faculty of Science and Engineering
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description	The ternary carbides and nitrides, known as MAX phases combine the attractive properties of both ceramics and metals; for example the Ti2AlC ceramics examined in this work have attracted attention for aerospace applications. In the current work Ti2AlC ceramics were subjected to high level thermal shock (ΔT=1100 °C) from a temperature of 1200 °C with a cooling rate of more than 90 °C/sec. After the thermal shock process the mechanical properties and the microstructure were investigated. Combined thermal shock and mechanical loading with an applied stress of 0, 50, 100 and 150 MPa was examined and in all cases the samples maintained their microstructure without any micro-cracks or phase change as observed. Compression testing of all samples to failure indicated that their mechanical properties did not show any deterioration in the testing range examined. Such ceramic materials therefore show potential for high temperature and high load applications.
published_date	2016-06-14T03:33:49Z
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score	11.016235

Study of the mechanical properties of Ti2AlC after thermal shock

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