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The influence of temperature on deformation-induced martensitic transformation in 301 stainless steel

Yadunandan B. Das, Alexander N. Forsey, Joe Kelleher, Saurabh Kabra, Michael E. Fitzpatrick, Thomas Simm Orcid Logo, Salih Gungor, Richard J. Moat

Materials Science and Technology, Pages: 1 - 12

Swansea University Author: Thomas Simm Orcid Logo

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DOI (Published version): 10.1080/02670836.2018.1511076

Abstract

Deformation-induced martensitic transformations are increasingly being used to create desirable mechanical properties in steels. Here, the kinetics of the deformation-induced martensitic transformation is investigated at 300, 263, 223, 173 and 100 K using in situ neutron diffraction during tensile l...

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Published in: Materials Science and Technology
ISSN: 0267-0836 1743-2847
Published: 2018
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa43693
first_indexed 2018-09-05T18:57:39Z
last_indexed 2018-10-22T19:14:39Z
id cronfa43693
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spelling 2018-10-22T16:46:42.3018230 v2 43693 2018-09-05 The influence of temperature on deformation-induced martensitic transformation in 301 stainless steel 10fa7732a6aee5613ff1364dc8460972 0000-0001-6305-9809 Thomas Simm Thomas Simm true false 2018-09-05 Deformation-induced martensitic transformations are increasingly being used to create desirable mechanical properties in steels. Here, the kinetics of the deformation-induced martensitic transformation is investigated at 300, 263, 223, 173 and 100 K using in situ neutron diffraction during tensile loading. The results from these experiments show a distinct change in the transformation behaviour between 300 K and the tests conducted at 263 K and below, causing a difference in martensite structure. The difference in transformation kinetics is correlated to the suppression of slip at low temperatures, as evidenced using diffraction peak intensity analysis for different grain families and corroborated using transmission electron microscopy. A direct correlation between the deformation-induced martensite fraction and the work-hardening rate is shown. Journal Article Materials Science and Technology 1 12 0267-0836 1743-2847 Neutron diffraction, solid-state transformation, martensite, TRIP steel, work hardening 31 12 2018 2018-12-31 10.1080/02670836.2018.1511076 COLLEGE NANME COLLEGE CODE Swansea University 2018-10-22T16:46:42.3018230 2018-09-05T13:28:15.2259536 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised Yadunandan B. Das 1 Alexander N. Forsey 2 Joe Kelleher 3 Saurabh Kabra 4 Michael E. Fitzpatrick 5 Thomas Simm 0000-0001-6305-9809 6 Salih Gungor 7 Richard J. Moat 8 0043693-07092018095831.pdf das2018.pdf 2018-09-07T09:58:31.3030000 Output 1990498 application/pdf Accepted Manuscript true 2019-08-22T00:00:00.0000000 true eng
title The influence of temperature on deformation-induced martensitic transformation in 301 stainless steel
spellingShingle The influence of temperature on deformation-induced martensitic transformation in 301 stainless steel
Thomas Simm
title_short The influence of temperature on deformation-induced martensitic transformation in 301 stainless steel
title_full The influence of temperature on deformation-induced martensitic transformation in 301 stainless steel
title_fullStr The influence of temperature on deformation-induced martensitic transformation in 301 stainless steel
title_full_unstemmed The influence of temperature on deformation-induced martensitic transformation in 301 stainless steel
title_sort The influence of temperature on deformation-induced martensitic transformation in 301 stainless steel
author_id_str_mv 10fa7732a6aee5613ff1364dc8460972
author_id_fullname_str_mv 10fa7732a6aee5613ff1364dc8460972_***_Thomas Simm
author Thomas Simm
author2 Yadunandan B. Das
Alexander N. Forsey
Joe Kelleher
Saurabh Kabra
Michael E. Fitzpatrick
Thomas Simm
Salih Gungor
Richard J. Moat
format Journal article
container_title Materials Science and Technology
container_start_page 1
publishDate 2018
institution Swansea University
issn 0267-0836
1743-2847
doi_str_mv 10.1080/02670836.2018.1511076
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 1
active_str 0
description Deformation-induced martensitic transformations are increasingly being used to create desirable mechanical properties in steels. Here, the kinetics of the deformation-induced martensitic transformation is investigated at 300, 263, 223, 173 and 100 K using in situ neutron diffraction during tensile loading. The results from these experiments show a distinct change in the transformation behaviour between 300 K and the tests conducted at 263 K and below, causing a difference in martensite structure. The difference in transformation kinetics is correlated to the suppression of slip at low temperatures, as evidenced using diffraction peak intensity analysis for different grain families and corroborated using transmission electron microscopy. A direct correlation between the deformation-induced martensite fraction and the work-hardening rate is shown.
published_date 2018-12-31T19:31:48Z
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score 11.04748

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