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Motion and removal behavior of inclusions in electrode tip during magnetically controlled electroslag remelting: X-ray microtomography characterization and modeling verification

文献类型：期刊论文

作者Guo, Yifeng1,2; Xia, Zhibin1,2; Li, Qiang1,2; Sun, Mingyue3; Liu, Weifeng3; Wang, Shaogang3; Shen, Zhe1,2; Zheng, Tianxiang1,2; Ding, Biao1,2; Zhong, Yunbo1,2
刊名JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
出版日期2022-01-10
卷号96页码:1-10
关键词Inclusion motion Inclusion removal Electrode tip MC-ESR X-ray microtomography
ISSN号1005-0302
DOI10.1016/j.jmst.2021.05.003
通讯作者Sun, Mingyue(mysun@imr.ac.cn) ; Zhong, Yunbo(yunboz@staff.shu.edu.cn)
英文摘要Detailed three-dimensional (3D) microtomography characterizations of inclusions in electrode matrix, mushy zone (MZ) and liquid melt film (LMF) were performed to elucidate the motion and removal behav-ior of inclusions in electrode tip during magnetically controlled electroslag remelting (MC-ESR) process. A transient 2D numerical model was also built to verify the experimental results and proposed mechanisms. The number and size of inclusions exhibited an obvious increasing trend from edge to mid region in LMF, while remained almost the same in electrode matrix and MZ. The inclusions in LMF migrated from edge to mid region of LMF, accompanied with removal process. In addition, the kinetic conditions for inclu-sion migrating to LMF/slag interface (LSI) were enhanced during MC-ESR process, thereby improving the inclusion removal efficiency in LMF. This work highlights the 3D characterization and motion/removal mechanisms of inclusions in electrode tip, as well as sheds new light on preparing high purity materials. (c) 2022 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
资助项目National Key Research and Development Program of China[2016YFB0300401] ; National Key Research and Development Program of China[2018YFF0109404] ; National Key Research and Development Program of China[2016YFB0301401] ; National Natural Science Foundation of China[U1860202] ; National Natural Science Foundation of China[U1732276] ; National Natural Science Foundation of China[50134010] ; National Natural Science Foundation of China[51704193] ; National Natural Science Foundation of China[51904184] ; National Natural Science Foundation of China[52004156] ; Science and Technology Commission of Shanghai Municipality[13JC14025000] ; Science and Technology Commission of Shanghai Municipality[155207110 0 0] ; China Postdoctoral Science Foundation[2020M671072]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000737296500001
出版者JOURNAL MATER SCI TECHNOL
资助机构National Key Research and Development Program of China ; National Natural Science Foundation of China ; Science and Technology Commission of Shanghai Municipality ; China Postdoctoral Science Foundation
源URL[http://ir.imr.ac.cn/handle/321006/173818]  
专题金属研究所_中国科学院金属研究所
通讯作者Sun, Mingyue; Zhong, Yunbo
作者单位1.Shanghai Univ, Sch Mat Sci & Engn, Shanghai 200444, Peoples R China
2.Shanghai Univ, State Key Lab Adv Special Steel, Shanghai 200444, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714		 Guo, Yifeng,Xia, Zhibin,Li, Qiang,et al. Motion and removal behavior of inclusions in electrode tip during magnetically controlled electroslag remelting: X-ray microtomography characterization and modeling verification[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2022,96:1-10.
APA Guo, Yifeng.,Xia, Zhibin.,Li, Qiang.,Sun, Mingyue.,Liu, Weifeng.,...&Zhong, Yunbo.(2022).Motion and removal behavior of inclusions in electrode tip during magnetically controlled electroslag remelting: X-ray microtomography characterization and modeling verification.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,96,1-10.
MLA Guo, Yifeng,et al."Motion and removal behavior of inclusions in electrode tip during magnetically controlled electroslag remelting: X-ray microtomography characterization and modeling verification".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 96(2022):1-10.

入库方式： OAI收割

来源：金属研究所

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