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Spark Plasma Sintering of High Entropy Alloys

Sephira Riva, Stephen G. R. Brown, Nicholas Lavery Orcid Logo, Adam Tudball, Kirill V. Yusenko, Steve Brown

Spark Plasma Sintering of Materials

Swansea University Authors: Nicholas Lavery Orcid Logo, Steve Brown

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DOI (Published version): 10.1007/978-3-030-05327-7_18

Abstract

High Entropy Alloys (HEAs) are a fairly new class of alloys and, although there is still discussion concerning a definitive classification of what an HEA is, they are typically characterised as having five or more principal alloying elements each at a concentration of 5% or higher. HEAs are currentl...

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Published in: Spark Plasma Sintering of Materials
ISBN: 978-3-030-05326-0 978-3-030-05327-7
Published: Springer, Cham 2019
URI: https://cronfa.swan.ac.uk/Record/cronfa50184
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spelling 2019-05-01T10:37:41.9049228 v2 50184 2019-05-01 Spark Plasma Sintering of High Entropy Alloys 9f102ff59824fd4f7ce3d40144304395 0000-0003-0953-5936 Nicholas Lavery Nicholas Lavery true false 07a865adc76376646bc6c03a69ce35a9 Steve Brown Steve Brown true false 2019-05-01 MECH High Entropy Alloys (HEAs) are a fairly new class of alloys and, although there is still discussion concerning a definitive classification of what an HEA is, they are typically characterised as having five or more principal alloying elements each at a concentration of 5% or higher. HEAs are currently the focus of much research as they have the potential to deliver improved properties over more conventional alloys. Such properties usually include improved mechanical performance and enhanced high-temperature properties. However, achievement of better properties is very dependent on the processing routes used to produce HEA material. This contribution focusses on processing routes that exploit high –pressure, especially the Spark Plasma Sintering (SPS) method, and also a promising new subset of HEA materials, namely HEA composite alloys (HEACs). While this field is still at an early stage of development some trends are beginning to emerge. Book chapter Spark Plasma Sintering of Materials 538 Springer, Cham 978-3-030-05326-0 978-3-030-05327-7 1 1 2019 2019-01-01 10.1007/978-3-030-05327-7_18 COLLEGE NANME Mechanical Engineering COLLEGE CODE MECH Swansea University 2019-05-01T10:37:41.9049228 2019-05-01T10:31:23.7822318 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised Sephira Riva 1 Stephen G. R. Brown 2 Nicholas Lavery 0000-0003-0953-5936 3 Adam Tudball 4 Kirill V. Yusenko 5 Steve Brown 6
title Spark Plasma Sintering of High Entropy Alloys
spellingShingle Spark Plasma Sintering of High Entropy Alloys
Nicholas Lavery
Steve Brown
title_short Spark Plasma Sintering of High Entropy Alloys
title_full Spark Plasma Sintering of High Entropy Alloys
title_fullStr Spark Plasma Sintering of High Entropy Alloys
title_full_unstemmed Spark Plasma Sintering of High Entropy Alloys
title_sort Spark Plasma Sintering of High Entropy Alloys
author_id_str_mv 9f102ff59824fd4f7ce3d40144304395
07a865adc76376646bc6c03a69ce35a9
author_id_fullname_str_mv 9f102ff59824fd4f7ce3d40144304395_***_Nicholas Lavery
07a865adc76376646bc6c03a69ce35a9_***_Steve Brown
author Nicholas Lavery
Steve Brown
author2 Sephira Riva
Stephen G. R. Brown
Nicholas Lavery
Adam Tudball
Kirill V. Yusenko
Steve Brown
format Book chapter
container_title Spark Plasma Sintering of Materials
publishDate 2019
institution Swansea University
isbn 978-3-030-05326-0
978-3-030-05327-7
doi_str_mv 10.1007/978-3-030-05327-7_18
publisher Springer, Cham
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 0
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description High Entropy Alloys (HEAs) are a fairly new class of alloys and, although there is still discussion concerning a definitive classification of what an HEA is, they are typically characterised as having five or more principal alloying elements each at a concentration of 5% or higher. HEAs are currently the focus of much research as they have the potential to deliver improved properties over more conventional alloys. Such properties usually include improved mechanical performance and enhanced high-temperature properties. However, achievement of better properties is very dependent on the processing routes used to produce HEA material. This contribution focusses on processing routes that exploit high –pressure, especially the Spark Plasma Sintering (SPS) method, and also a promising new subset of HEA materials, namely HEA composite alloys (HEACs). While this field is still at an early stage of development some trends are beginning to emerge.
published_date 2019-01-01T04:01:32Z
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score 11.037581