High-resolution multiscale modeling of mechanical behavior of cold-drawn pearlitic steels

A strategy based on representative volume element (RVE) was proposed to investigate the mechanical behavior of cold-drawn pearlitic steels at multiscale. Firstly, a finite element model based on macroscale was used to simulate the cold drawing. The partial mesh of the model was refined to obtain a R...

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Autores principales:	Xutao Huang, Jianjun Wang, Sixin Zhao, Zan Yao, Chunming Liu
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Pearlite Crystal plasticity High-resolution multiscale modeling Mechanical behavior Mining engineering. Metallurgy TN1-997
Acceso en línea:	https://doaj.org/article/72eb12d2b6674b8690df7db48c00afc9
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spelling	oai:doaj.org-article:72eb12d2b6674b8690df7db48c00afc92021-11-28T04:32:33ZHigh-resolution multiscale modeling of mechanical behavior of cold-drawn pearlitic steels2238-785410.1016/j.jmrt.2021.10.087https://doaj.org/article/72eb12d2b6674b8690df7db48c00afc92021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2238785421012242https://doaj.org/toc/2238-7854A strategy based on representative volume element (RVE) was proposed to investigate the mechanical behavior of cold-drawn pearlitic steels at multiscale. Firstly, a finite element model based on macroscale was used to simulate the cold drawing. The partial mesh of the model was refined to obtain a RVE-scale element, and the elastic-plastic strain of this element were extracted and mapped to the RVE model. For further research, a high-resolution RVE model based on the crystal plasticity finite element method (CPFEM) was established to investigate the mechanical behavior of the pearlite. In addition, a new method of hierarchical partition was used for geometric modeling. Crucially, the simulated pole figures were in high agreement with the experimental results, both prominently showing an α-fiber texture. The final results indicated that the plasticity and strength of the pearlitic steels were determined by the coordinated deformation between pearlite nodules and the interaction between ferrite and cementite.Xutao HuangJianjun WangSixin ZhaoZan YaoChunming LiuElsevierarticlePearliteCrystal plasticityHigh-resolution multiscale modelingMechanical behaviorMining engineering. MetallurgyTN1-997ENJournal of Materials Research and Technology, Vol 15, Iss , Pp 5920-5935 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Pearlite Crystal plasticity High-resolution multiscale modeling Mechanical behavior Mining engineering. Metallurgy TN1-997
spellingShingle	Pearlite Crystal plasticity High-resolution multiscale modeling Mechanical behavior Mining engineering. Metallurgy TN1-997 Xutao Huang Jianjun Wang Sixin Zhao Zan Yao Chunming Liu High-resolution multiscale modeling of mechanical behavior of cold-drawn pearlitic steels
description	A strategy based on representative volume element (RVE) was proposed to investigate the mechanical behavior of cold-drawn pearlitic steels at multiscale. Firstly, a finite element model based on macroscale was used to simulate the cold drawing. The partial mesh of the model was refined to obtain a RVE-scale element, and the elastic-plastic strain of this element were extracted and mapped to the RVE model. For further research, a high-resolution RVE model based on the crystal plasticity finite element method (CPFEM) was established to investigate the mechanical behavior of the pearlite. In addition, a new method of hierarchical partition was used for geometric modeling. Crucially, the simulated pole figures were in high agreement with the experimental results, both prominently showing an α-fiber texture. The final results indicated that the plasticity and strength of the pearlitic steels were determined by the coordinated deformation between pearlite nodules and the interaction between ferrite and cementite.
format	article
author	Xutao Huang Jianjun Wang Sixin Zhao Zan Yao Chunming Liu
author_facet	Xutao Huang Jianjun Wang Sixin Zhao Zan Yao Chunming Liu
author_sort	Xutao Huang
title	High-resolution multiscale modeling of mechanical behavior of cold-drawn pearlitic steels
title_short	High-resolution multiscale modeling of mechanical behavior of cold-drawn pearlitic steels
title_full	High-resolution multiscale modeling of mechanical behavior of cold-drawn pearlitic steels
title_fullStr	High-resolution multiscale modeling of mechanical behavior of cold-drawn pearlitic steels
title_full_unstemmed	High-resolution multiscale modeling of mechanical behavior of cold-drawn pearlitic steels
title_sort	high-resolution multiscale modeling of mechanical behavior of cold-drawn pearlitic steels
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/72eb12d2b6674b8690df7db48c00afc9
work_keys_str_mv	AT xutaohuang highresolutionmultiscalemodelingofmechanicalbehaviorofcolddrawnpearliticsteels AT jianjunwang highresolutionmultiscalemodelingofmechanicalbehaviorofcolddrawnpearliticsteels AT sixinzhao highresolutionmultiscalemodelingofmechanicalbehaviorofcolddrawnpearliticsteels AT zanyao highresolutionmultiscalemodelingofmechanicalbehaviorofcolddrawnpearliticsteels AT chunmingliu highresolutionmultiscalemodelingofmechanicalbehaviorofcolddrawnpearliticsteels
_version_	1718408324358078464

High-resolution multiscale modeling of mechanical behavior of cold-drawn pearlitic steels

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