Microstructure and Electrochemical Properties of Foamed Ni-Mo Alloy by Pulse-Electrodeposition

Abstract:

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A variety of foamed Ni-Mo alloys coatings have been obtained using pulsed electrodeposition technique. The deposit is mainly composed of amorphous structural through the X-ray diffractions (XRD), the morphology clearly contains large amounts of multi-bubble pore structure with pentagonal or hexagonal skeleton structure and obviously stratifys through scanning electron microscopy (SEM) experimentals. This pentagonal or hexagonal skeleton structure and obvious stratification has a larger surface area. The electrolysis experiments show that such foamed alloys have a low hydrogen evolution overpotential and a better corrosion resistance in 25°C, 7mol·L-1 KOH alkaline solution.

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Periodical:

Edited by:

Guanglin Wang, Huifeng Wang, Jun Liu and Xilin Zhu

Pages:

378-383

DOI:

10.4028/www.scientific.net/AMR.305.378

Citation:

H. Xu et al., "Microstructure and Electrochemical Properties of Foamed Ni-Mo Alloy by Pulse-Electrodeposition", Advanced Materials Research, Vol. 305, pp. 378-383, 2011

Online since:

July 2011

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$35.00

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