Journal article 572 views 136 downloads
Effect of intercritical annealing on the mechanical properties of dual-phase steel
Ironmaking and Steelmaking, Volume: 49, Issue: 8, Pages: 1 - 7
Swansea University Author:
David Penney
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© 2022 Swansea University Tata Steel UK. This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License
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DOI (Published version): 10.1080/03019233.2022.2062163
Abstract
A dual-phase steel chemistry has been processed with varying intercritical annealing temperatures and the properties investigated. It was found that increasing the temperature in the intercritical region led to an increase in the volume fraction (52%–65%) and grain size (1.8–3.3 µm) of martensite wh...
Published in: | Ironmaking and Steelmaking |
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ISSN: | 0301-9233 1743-2812 |
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Informa UK Limited
2022
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URI: | https://cronfa.swan.ac.uk/Record/cronfa60158 |
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2023-01-04T15:08:56.7028715 v2 60158 2022-06-08 Effect of intercritical annealing on the mechanical properties of dual-phase steel 869becc35438853f2bca0044df467631 0000-0002-8942-8067 David Penney David Penney true false 2022-06-08 MTLS A dual-phase steel chemistry has been processed with varying intercritical annealing temperatures and the properties investigated. It was found that increasing the temperature in the intercritical region led to an increase in the volume fraction (52%–65%) and grain size (1.8–3.3 µm) of martensite whilst the volume fraction and grain size of ferrite decreased. The highest tensile strengths were found at low intercritical temperatures, achieving 935 MPa whilst the highest elongation values of 21% were achieved at the highest intercritical temperatures. Journal Article Ironmaking and Steelmaking 49 8 1 7 Informa UK Limited 0301-9233 1743-2812 Materials, Steel, AHSS, dual phase, annealing, microstructure, mechanical properties, tensile testing 25 4 2022 2022-04-25 10.1080/03019233.2022.2062163 COLLEGE NANME Materials Science and Engineering COLLEGE CODE MTLS Swansea University SU Library paid the OA fee (TA Institutional Deal) This project was funded by the European Social Fund via the Welsh Government and the Engineering and Physical Sciences Research Council. 2023-01-04T15:08:56.7028715 2022-06-08T14:47:52.4055067 Faculty of Science and Engineering School of Engineering and Applied Sciences - Materials Science and Engineering James Ayres 1 David Penney 0000-0002-8942-8067 2 Peter Evans 3 Richard Underhill 4 60158__24254__8453a718464e46c9a686f98fcb09fc44.pdf 60158.pdf 2022-06-08T15:09:55.0000190 Output 3332414 application/pdf Version of Record true © 2022 Swansea University Tata Steel UK. This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License true eng http://creativecommons.org/licenses/by-nc-nd/4 |
title |
Effect of intercritical annealing on the mechanical properties of dual-phase steel |
spellingShingle |
Effect of intercritical annealing on the mechanical properties of dual-phase steel David Penney |
title_short |
Effect of intercritical annealing on the mechanical properties of dual-phase steel |
title_full |
Effect of intercritical annealing on the mechanical properties of dual-phase steel |
title_fullStr |
Effect of intercritical annealing on the mechanical properties of dual-phase steel |
title_full_unstemmed |
Effect of intercritical annealing on the mechanical properties of dual-phase steel |
title_sort |
Effect of intercritical annealing on the mechanical properties of dual-phase steel |
author_id_str_mv |
869becc35438853f2bca0044df467631 |
author_id_fullname_str_mv |
869becc35438853f2bca0044df467631_***_David Penney |
author |
David Penney |
author2 |
James Ayres David Penney Peter Evans Richard Underhill |
format |
Journal article |
container_title |
Ironmaking and Steelmaking |
container_volume |
49 |
container_issue |
8 |
container_start_page |
1 |
publishDate |
2022 |
institution |
Swansea University |
issn |
0301-9233 1743-2812 |
doi_str_mv |
10.1080/03019233.2022.2062163 |
publisher |
Informa UK Limited |
college_str |
Faculty of Science and Engineering |
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facultyofscienceandengineering |
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Faculty of Science and Engineering |
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facultyofscienceandengineering |
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Faculty of Science and Engineering |
department_str |
School of Engineering and Applied Sciences - Materials Science and Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Materials Science and Engineering |
document_store_str |
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description |
A dual-phase steel chemistry has been processed with varying intercritical annealing temperatures and the properties investigated. It was found that increasing the temperature in the intercritical region led to an increase in the volume fraction (52%–65%) and grain size (1.8–3.3 µm) of martensite whilst the volume fraction and grain size of ferrite decreased. The highest tensile strengths were found at low intercritical temperatures, achieving 935 MPa whilst the highest elongation values of 21% were achieved at the highest intercritical temperatures. |
published_date |
2022-04-25T04:18:02Z |
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1763754201626705920 |
score |
11.021648 |