Electrochemical Characterisation of Nanocrystalline Nickel

Defence Science Journal

Deepika Sachdeva¹  Naveen Gupta¹  R. Balasubramaniam¹ 

[1] Indian Institute of Technology, Kanpur

关键词: Nickel;    electroplating;    corrosion;    electrochemical impedance spectroscopy;    nanocrystallinenickel;   

DOI  :  

学科分类：社会科学、人文和艺术（综合）

来源: Defence Scientific Information & Documentation Centre

【 摘 要 】

Nanocry stalline nickel (nc-Ni) coatings were produced by pulse electro deposition using Watts bath with sodium citrate and saccharin added as grain refining agents. The electrochemical nature of nc-Ni coatings, evaluated in 1M H2SO4 solution by electrochemical impedance spectroscopy. The corrosion rate of bulk nickel was lower than that of nc-Ni after stabilisation of free corrosion potential. Defence Science Journal, 2008, 58(4), pp.525-530 , DOI:http://dx.doi.org/10.14429/dsj.58.1673

【 授权许可】

Unknown