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Hot Deformation Behavior and Processing Maps of Fe-30Mn-0.11C Steel

Hot deformation behavior of Fe-30Mn-0.11C steel was investigated. Hot compression tests were carried out at various temperatures ranging from 800 °C to 1200 °C and at different strain rates of 0.01 s(−1) to 10 s(−1). The constitutive equation based on peak stress was established. Hot processing maps...

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Detalles Bibliográficos
Autores principales: Kang, Jianmei, Wang, Yuhui, Wang, Zhimeng, Zhao, Yiming, Peng, Yan, Wang, Tiansheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6213867/
https://www.ncbi.nlm.nih.gov/pubmed/30314328
http://dx.doi.org/10.3390/ma11101940
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author Kang, Jianmei
Wang, Yuhui
Wang, Zhimeng
Zhao, Yiming
Peng, Yan
Wang, Tiansheng
author_facet Kang, Jianmei
Wang, Yuhui
Wang, Zhimeng
Zhao, Yiming
Peng, Yan
Wang, Tiansheng
author_sort Kang, Jianmei
collection PubMed
description Hot deformation behavior of Fe-30Mn-0.11C steel was investigated. Hot compression tests were carried out at various temperatures ranging from 800 °C to 1200 °C and at different strain rates of 0.01 s(−1) to 10 s(−1). The constitutive equation based on peak stress was established. Hot processing maps at different strains and recrystallization diagrams were also established and analyzed. The results show that dynamic recrystallization easily occur at high deformation temperatures and low strain rates. Safe and unstable zones are determined at the true strain of 0.6 and 0.7, and the hot deformation process parameters of partial dynamic recrystallization of the tested steel are also obtained.
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spelling pubmed-62138672018-11-14 Hot Deformation Behavior and Processing Maps of Fe-30Mn-0.11C Steel Kang, Jianmei Wang, Yuhui Wang, Zhimeng Zhao, Yiming Peng, Yan Wang, Tiansheng Materials (Basel) Article Hot deformation behavior of Fe-30Mn-0.11C steel was investigated. Hot compression tests were carried out at various temperatures ranging from 800 °C to 1200 °C and at different strain rates of 0.01 s(−1) to 10 s(−1). The constitutive equation based on peak stress was established. Hot processing maps at different strains and recrystallization diagrams were also established and analyzed. The results show that dynamic recrystallization easily occur at high deformation temperatures and low strain rates. Safe and unstable zones are determined at the true strain of 0.6 and 0.7, and the hot deformation process parameters of partial dynamic recrystallization of the tested steel are also obtained. MDPI 2018-10-11 /pmc/articles/PMC6213867/ /pubmed/30314328 http://dx.doi.org/10.3390/ma11101940 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Kang, Jianmei
Wang, Yuhui
Wang, Zhimeng
Zhao, Yiming
Peng, Yan
Wang, Tiansheng
Hot Deformation Behavior and Processing Maps of Fe-30Mn-0.11C Steel
title Hot Deformation Behavior and Processing Maps of Fe-30Mn-0.11C Steel
title_full Hot Deformation Behavior and Processing Maps of Fe-30Mn-0.11C Steel
title_fullStr Hot Deformation Behavior and Processing Maps of Fe-30Mn-0.11C Steel
title_full_unstemmed Hot Deformation Behavior and Processing Maps of Fe-30Mn-0.11C Steel
title_short Hot Deformation Behavior and Processing Maps of Fe-30Mn-0.11C Steel
title_sort hot deformation behavior and processing maps of fe-30mn-0.11c steel
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6213867/
https://www.ncbi.nlm.nih.gov/pubmed/30314328
http://dx.doi.org/10.3390/ma11101940
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