Hot deformation behavior and processing maps of 9Cr3W3Co oxide dispersion-strengthened steel

The hot deformation behavior of as-cast 9Cr3W3Co oxide dispersion-strengthened (ODS) steel was investigated by Gleeble 3500 facility in the temperature range of 900–1,150℃ and at strain rates range of 0.01–10 s−1. The constitutive equation and processing maps were established to describe this comple...

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Autores principales:	Yang Wen-Sheng, Wang Jia-Wei, Jiang Lei, Wang Tian-Jian, Pei Yu-Bing
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	heat-resistant steel constitutive equations processing maps microstructure evolution Technology T Chemical technology TP1-1185 Chemicals: Manufacture, use, etc. TP200-248
Acceso en línea:	https://doaj.org/article/a1d560eca396412fbbf80d3d3b3f94fb
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spelling	oai:doaj.org-article:a1d560eca396412fbbf80d3d3b3f94fb2021-12-05T14:10:50ZHot deformation behavior and processing maps of 9Cr3W3Co oxide dispersion-strengthened steel2191-032410.1515/htmp-2021-0010https://doaj.org/article/a1d560eca396412fbbf80d3d3b3f94fb2021-02-01T00:00:00Zhttps://doi.org/10.1515/htmp-2021-0010https://doaj.org/toc/2191-0324The hot deformation behavior of as-cast 9Cr3W3Co oxide dispersion-strengthened (ODS) steel was investigated by Gleeble 3500 facility in the temperature range of 900–1,150℃ and at strain rates range of 0.01–10 s−1. The constitutive equation and processing maps were established to describe this complex hot deformation process. The true stress–strain curves showed that the softening effects of dynamic recovery and dynamic recrystallization are stronger than the effect of work hardening with further increasing the temperature and strain. The optimal hot working parameters of 9Cr3W3Co-ODS steel are suggested to be T = 1,050–1,100°C and ε̇\dot{\varepsilon } = 0.03–0.3 s−1.Yang Wen-ShengWang Jia-WeiJiang LeiWang Tian-JianPei Yu-BingDe Gruyterarticleheat-resistant steelconstitutive equationsprocessing mapsmicrostructure evolutionTechnologyTChemical technologyTP1-1185Chemicals: Manufacture, use, etc.TP200-248ENHigh Temperature Materials and Processes, Vol 40, Iss 1, Pp 23-31 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	heat-resistant steel constitutive equations processing maps microstructure evolution Technology T Chemical technology TP1-1185 Chemicals: Manufacture, use, etc. TP200-248
spellingShingle	heat-resistant steel constitutive equations processing maps microstructure evolution Technology T Chemical technology TP1-1185 Chemicals: Manufacture, use, etc. TP200-248 Yang Wen-Sheng Wang Jia-Wei Jiang Lei Wang Tian-Jian Pei Yu-Bing Hot deformation behavior and processing maps of 9Cr3W3Co oxide dispersion-strengthened steel
description	The hot deformation behavior of as-cast 9Cr3W3Co oxide dispersion-strengthened (ODS) steel was investigated by Gleeble 3500 facility in the temperature range of 900–1,150℃ and at strain rates range of 0.01–10 s−1. The constitutive equation and processing maps were established to describe this complex hot deformation process. The true stress–strain curves showed that the softening effects of dynamic recovery and dynamic recrystallization are stronger than the effect of work hardening with further increasing the temperature and strain. The optimal hot working parameters of 9Cr3W3Co-ODS steel are suggested to be T = 1,050–1,100°C and ε̇\dot{\varepsilon } = 0.03–0.3 s−1.
format	article
author	Yang Wen-Sheng Wang Jia-Wei Jiang Lei Wang Tian-Jian Pei Yu-Bing
author_facet	Yang Wen-Sheng Wang Jia-Wei Jiang Lei Wang Tian-Jian Pei Yu-Bing
author_sort	Yang Wen-Sheng
title	Hot deformation behavior and processing maps of 9Cr3W3Co oxide dispersion-strengthened steel
title_short	Hot deformation behavior and processing maps of 9Cr3W3Co oxide dispersion-strengthened steel
title_full	Hot deformation behavior and processing maps of 9Cr3W3Co oxide dispersion-strengthened steel
title_fullStr	Hot deformation behavior and processing maps of 9Cr3W3Co oxide dispersion-strengthened steel
title_full_unstemmed	Hot deformation behavior and processing maps of 9Cr3W3Co oxide dispersion-strengthened steel
title_sort	hot deformation behavior and processing maps of 9cr3w3co oxide dispersion-strengthened steel
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/a1d560eca396412fbbf80d3d3b3f94fb
work_keys_str_mv	AT yangwensheng hotdeformationbehaviorandprocessingmapsof9cr3w3cooxidedispersionstrengthenedsteel AT wangjiawei hotdeformationbehaviorandprocessingmapsof9cr3w3cooxidedispersionstrengthenedsteel AT jianglei hotdeformationbehaviorandprocessingmapsof9cr3w3cooxidedispersionstrengthenedsteel AT wangtianjian hotdeformationbehaviorandprocessingmapsof9cr3w3cooxidedispersionstrengthenedsteel AT peiyubing hotdeformationbehaviorandprocessingmapsof9cr3w3cooxidedispersionstrengthenedsteel
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Hot deformation behavior and processing maps of 9Cr3W3Co oxide dispersion-strengthened steel

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