Effect of a Mixture of Saccharin and 2-Butyne-1,4-diol on Electrodeposition of Nano-Grained Ni-Mo Alloys

doi:10.1149/2.1641706jes

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	Effect of a Mixture of Saccharin and 2-Butyne-1,4-diol on Electrodeposition of Nano-Grained Ni-Mo Alloys
	Hu, J.1,2; Zheng, X. G.1; Shi, Y. -N.1; Lu, K.1
刊名	JOURNAL OF THE ELECTROCHEMICAL SOCIETY
	2017
卷号	164 期号:6 页码:D348-D353
ISSN号	0013-4651
DOI	10.1149/2.1641706jes
通讯作者	Shi, Y. -N.(yinongshi@imr.ac.cn)
英文摘要	Single face centered cubic (fcc) phase nano-grained Ni-Mo alloys were fabricated by electrodeposition in aqueous citrate-ammonia electrolytes with different concentration of sodium molybdate (0.5-7 g/L) with the addition of a mixture of saccharin and 2-butyne1,4-diol. The effect of the additives mixture on the surface morphology and roughness, composition and grain size of nano-grained Ni-Mo deposits was investigated. It is demonstrated that this additives mixture effectively reduced surface roughness by eliminating bumps and tiny holes. Additionally, the additives mixture significantly reduced the grain size, especially when the concentration of sodium molybdate is low. The minimum grain size achieved with the presence of additives mixture is 4.4 nm with a Mo content of 18.7 at.%. Energy dispersive spectroscopy results indicated that the mixture of additives has little influence on the composition of the derived nano-grained Ni-Mo alloy. Steady state partial polarization together with chronopotentiometry were employed to evaluate the modification of additives to the cathodic process. It is exhibited that electrochemical behavior with the presence of additives correlates well with their effect on composition and grain size of nano-grained Ni-Mo alloys. (C) 2017 The Electrochemical Society. All rights reserved.
资助项目	Ministry of Science & Technology of China[2012CB932201] ; National Science Foundation of China[51231006] ; Key Research Program of Chinese Academy of Sciences[KGZD-EW-T06]
WOS研究方向	Electrochemistry ; Materials Science
语种	英语
出版者	ELECTROCHEMICAL SOC INC
WOS记录号	WOS:000401607500044
资助机构	Ministry of Science & Technology of China ; National Science Foundation of China ; Key Research Program of Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/124279]
专题	金属研究所_中国科学院金属研究所
通讯作者	Shi, Y. -N.
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Hu, J.,Zheng, X. G.,Shi, Y. -N.,et al. Effect of a Mixture of Saccharin and 2-Butyne-1,4-diol on Electrodeposition of Nano-Grained Ni-Mo Alloys[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2017,164(6):D348-D353.
APA	Hu, J.,Zheng, X. G.,Shi, Y. -N.,&Lu, K..(2017).Effect of a Mixture of Saccharin and 2-Butyne-1,4-diol on Electrodeposition of Nano-Grained Ni-Mo Alloys.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,164(6),D348-D353.
MLA	Hu, J.,et al."Effect of a Mixture of Saccharin and 2-Butyne-1,4-diol on Electrodeposition of Nano-Grained Ni-Mo Alloys".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 164.6(2017):D348-D353.