IMR OpenIR
Effect of bainite morphology on deformation compatibility of mesostructure in ferrite/bainite dual-phase steel: Mesostructure-based finite element analysis
Zhao, Zhong-tao1,2; Wang, Xue-song3; Qiao, Gui-ying1,4; Zhang, Shi-yu4; Liao, Bo1,2; Xiao, Fu-ren1,2
Corresponding AuthorQiao, Gui-ying(qiaoguiying@ysu.edu.cn) ; Xiao, Fu-ren()
2019-10-15
Source PublicationMATERIALS & DESIGN
ISSN0264-1275
Volume180Pages:13
AbstractFerrite/bainite (F/B) dual-phase pipeline steels with excellent balance of strength, ductility, and toughness have been broadly applied in oil and gas pipeline transmission. While, the deformation capacity of the steels is related to the grain size, volume fraction and morphology of the two phases. In this work, Representative volume elements (RVE) models based on real mesostructure and abstract model were built, and then the effect of the bainite morphology on the deformation compatibility of the mesostructure for F/B dual-phase steels were studied. Results show that the bainite morphology influence the strain localization within the mesostructure during the deformation process, as a result, the mesostructure with banded bainite possesses better deformation compatibility than the mesostructure with equiaxed bainite. Based on the abstract model, the aspect ratio of bainite significantly affects the deformation compatibility between the ferrite and bainite. The difference of plastic deformation (DPD) and the strain localization factor (SLF) rapidly decrease when the aspect ratio of bainite increases from 1 to 3.06. With the further increase of the aspect ratio of bainite, the DPD and SLF have a little change. The results will help to comprehend the deformation mechanism of the F/B dual-phase steels. (C) 2019 The Authors. Published by Elsevier Ltd.
KeywordF/B dual-phase steel Mesostructure Deformation compatibility Bainite morphology FEM
Funding OrganizationNational Key R&D Program of China ; National Natural Science Foundation of China ; 13th Five-Year Key R&D program of the Ministry of Science and Technology
DOI10.1016/j.matdes.2019.107870
Indexed BySCI
Language英语
Funding ProjectNational Key R&D Program of China[2108YFC0310300] ; National Natural Science Foundation of China[51671164] ; 13th Five-Year Key R&D program of the Ministry of Science and Technology[2107YFB0304901]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000480624400003
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/134949
Collection中国科学院金属研究所
Corresponding AuthorQiao, Gui-ying; Xiao, Fu-ren
Affiliation1.Yanshan Univ, Coll Mat Sci & Engn, Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Hebei, Peoples R China
2.Yanshan Univ, Hebei Key Lab Optimizing Met Prod Technol & Perfo, Coll Mat Sci & Engn, Qinhuangdao 066004, Hebei, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang 110072, Liaoning, Peoples R China
4.Yanshan Univ, Sch Environm & Chem Engn, Key Lab Appl Chem Hebei Prov, Qinhuangdao 066004, Hebei, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Zhong-tao,Wang, Xue-song,Qiao, Gui-ying,et al. Effect of bainite morphology on deformation compatibility of mesostructure in ferrite/bainite dual-phase steel: Mesostructure-based finite element analysis[J]. MATERIALS & DESIGN,2019,180:13.
APA Zhao, Zhong-tao,Wang, Xue-song,Qiao, Gui-ying,Zhang, Shi-yu,Liao, Bo,&Xiao, Fu-ren.(2019).Effect of bainite morphology on deformation compatibility of mesostructure in ferrite/bainite dual-phase steel: Mesostructure-based finite element analysis.MATERIALS & DESIGN,180,13.
MLA Zhao, Zhong-tao,et al."Effect of bainite morphology on deformation compatibility of mesostructure in ferrite/bainite dual-phase steel: Mesostructure-based finite element analysis".MATERIALS & DESIGN 180(2019):13.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhao, Zhong-tao]'s Articles
[Wang, Xue-song]'s Articles
[Qiao, Gui-ying]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhao, Zhong-tao]'s Articles
[Wang, Xue-song]'s Articles
[Qiao, Gui-ying]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhao, Zhong-tao]'s Articles
[Wang, Xue-song]'s Articles
[Qiao, Gui-ying]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.