A method of removal of nickel impurity from electrolytic magnesium

doi:10.1016/j.vacuum.2022.111310

IMR OpenIR

	A method of removal of nickel impurity from electrolytic magnesium
	Wang, Jun 1; Yuan, Yuan 1,2; Zhang, Yi 3; Feng, Xiaohui ; Chen, Tao 1; Chen, Xianhuan 1,2; Jiang, Bin 1; Yang, Yuansheng 3; Pan, Fusheng 1,2
通讯作者	Yuan, Yuan(yuanyuan17@cqu.edu.cn)
	2022-09-01
发表期刊	VACUUM
ISSN	0042-207X
卷号	203 页码:4
摘要	The Ni impurity existing in electrolytic Mg cannot be removed using the common settling method since there is a deep eutectic reaction between Ni and Mg. Thermodynamic calculations in this work indicate that the equilibrium solute distribution coefficients of Ni between solid and liquid Mg above the eutectic temperature are far less than 1. The directional solidification method was firstly employed in this work to remove the Ni impurity from the electrolytic Mg. The results show that the Ni impurity in the electrolytic Mg can be almost completely removed (<5 ppm) after the directional solidification process, which meets the requirement of high-purity Mg for Ni content tolerance and is therefore promising for the production of high-purity Mg.
关键词	Metals and alloys Phase diagrams Electrolytic Mg Ni purification Solidification
资助者	National Natural Science Foundation of China ; National Key R&D Program of China
DOI	10.1016/j.vacuum.2022.111310
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51971044] ; National Natural Science Foundation of China[52171100] ; National Natural Science Foundation of China[U20A20234] ; National Natural Science Foundation of China[U1910213] ; National Key R&D Program of China[2021YFB3701100]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000880453600005
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/176596
专题	中国科学院金属研究所
通讯作者	Yuan, Yuan
作者单位	1.Chongqing Univ, Natl Engn Res Ctr Magnesium Alloys, Coll Mat Sci & Engn, Chongqing 400044, Peoples R China 2.Chongqing Univ, Int Joint Lab Light Alloys, Minist Educ, Chongqing 400044, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wang, Jun,Yuan, Yuan,Zhang, Yi,et al. A method of removal of nickel impurity from electrolytic magnesium[J]. VACUUM,2022,203:4.
APA	Wang, Jun.,Yuan, Yuan.,Zhang, Yi.,Feng, Xiaohui.,Chen, Tao.,...&Pan, Fusheng.(2022).A method of removal of nickel impurity from electrolytic magnesium.VACUUM,203,4.
MLA	Wang, Jun,et al."A method of removal of nickel impurity from electrolytic magnesium".VACUUM 203(2022):4.