中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influence of temperature conditions on grain refinement of pure Cu solidified with low-voltage pulsed magnetic field

文献类型:期刊论文

作者Feng, X. H.1; Li, Y. J.1; Luo, T. J.1; Li, L. H.2; Wu, Y.2; Zhong, M.2; Yang, Y. S.1
刊名INTERNATIONAL JOURNAL OF CAST METALS RESEARCH
出版日期2017
卷号30期号:1页码:1-5
关键词Pulsed magnetic field Pure Cu Solidification Grain refinement
ISSN号1364-0461
DOI10.1080/13640461.2016.1158963
通讯作者Yang, Y. S.(ysyang@imr.ac.cn)
英文摘要The influence of temperature conditions on the grain refinement of pure Cu solidified with low-voltage pulsed magnetic field (LVPMF) was investigated. With the pouring temperature (T-p) and mould temperature (T-m) increasing, the solidified microstructure of pure Cu was gradually changed from fine equiaxed grains to coarse columnar grains and then to the mixed structure of coarse equiaxed grains and columnar grains. Little change was observed from the microstructure of pure Cu solidified with and without LVPMF for the low T-p and T-m. But for the high T-p and T-m, applying LVPFM remarkably reduced the coarse columnar grains and obtained fine equiaxed grains. The grain refinement by LVPFM is considered to be caused by the electromagnetic flow. The smaller cooling rate resulted by higher T-p and T-m offers much acting time for LVPMF and thus better grain refinement can be achieved.
资助项目National Natural Science Foundation of China[51034012] ; Science and Technology program of Guangdong province[2013B091100006]
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000396687600001
出版者TAYLOR & FRANCIS LTD
资助机构National Natural Science Foundation of China ; Science and Technology program of Guangdong province
源URL[http://ir.imr.ac.cn/handle/321006/123877]  
专题金属研究所_中国科学院金属研究所
通讯作者Yang, Y. S.
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Shantou Huaxing Met Equipment Co Ltd, Shantou 515063, Peoples R China
推荐引用方式
GB/T 7714
Feng, X. H.,Li, Y. J.,Luo, T. J.,et al. Influence of temperature conditions on grain refinement of pure Cu solidified with low-voltage pulsed magnetic field[J]. INTERNATIONAL JOURNAL OF CAST METALS RESEARCH,2017,30(1):1-5.
APA Feng, X. H..,Li, Y. J..,Luo, T. J..,Li, L. H..,Wu, Y..,...&Yang, Y. S..(2017).Influence of temperature conditions on grain refinement of pure Cu solidified with low-voltage pulsed magnetic field.INTERNATIONAL JOURNAL OF CAST METALS RESEARCH,30(1),1-5.
MLA Feng, X. H.,et al."Influence of temperature conditions on grain refinement of pure Cu solidified with low-voltage pulsed magnetic field".INTERNATIONAL JOURNAL OF CAST METALS RESEARCH 30.1(2017):1-5.

入库方式: OAI收割

来源:金属研究所

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