Electrodeposition of Ni-SiC nanocomposite coatings based on the surface charge determination of SiC nanoparticles

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	Electrodeposition of Ni-SiC nanocomposite coatings based on the surface charge determination of SiC nanoparticles
	Z. Zhang; Z. X. Niu; J. Q. Zhang; C. N. Cao
	2006
发表期刊	Bulletin of Electrochemistry
ISSN	0256-1654
卷号	22 期号:4 页码:189-192
摘要	The point of zero charge of SiC nanoparticles was determined by means of standard salt addition method to select the surface-modification surfactants for SiC nanoparticles, while the nanostructured Ni-SiC composite film has been fabricated by dc electroplating technique based on the traditional composite electroplating technique and a few of nano-SiC particle predecessors. The results showed that SiC nanoparticles are negatively charged in the solutions with the pH value from 2 to 13, and the nano-SiC predecessors dispersed within the Ni-SiC composite film uniformly. The results also showed that the engulfed SiC nanoparticles increase the cathodic polarization during nickel electroplating, and stop the growth and congregation of existing nickel crystalline grains mechanically and accelerate simultaneously the nucleation rate of new nickel grains.
部门归属	zhejiang univ, dept chem, hangzhou 310027, peoples r china. state key lab corros & protect, shenyang 110015, peoples r china.;zhang, z (reprint author), zhejiang univ, dept chem, yu quan campus, hangzhou 310027, peoples r china;eaglezzy@zjuem.zju.edu.cn
关键词	Nano-particles Nano-composite Electrodeposition Composite Coatings Mixed Oxides Particles Alloys Iron
URL	查看原文
WOS记录号	WOS:000240506800006
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/321006/34729
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. Zhang,Z. X. Niu,J. Q. Zhang,et al. Electrodeposition of Ni-SiC nanocomposite coatings based on the surface charge determination of SiC nanoparticles[J]. Bulletin of Electrochemistry,2006,22(4):189-192.
APA	Z. Zhang,Z. X. Niu,J. Q. Zhang,&C. N. Cao.(2006).Electrodeposition of Ni-SiC nanocomposite coatings based on the surface charge determination of SiC nanoparticles.Bulletin of Electrochemistry,22(4),189-192.
MLA	Z. Zhang,et al."Electrodeposition of Ni-SiC nanocomposite coatings based on the surface charge determination of SiC nanoparticles".Bulletin of Electrochemistry 22.4(2006):189-192.