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Journal Articles Journal of Applied Electrochemistry Year : 2003

Hydrogen coevolution and permeation in nickel electroplating

Abstract

Nickel coatings were electrodeposited onto a steel membrane in a conventional Devanathan cell in order to measure the diffusion rate of hydrogen into the steel substrate during electrodeposition. In most cases a Watts' solution containing various organic additives was used: butyne-2 diol-1, 4; saccharine or thiourea. The structure of the electrodeposits was studied by X-ray and Transmission electron microscopy (TEM). It was shown that the electrodeposition parameters (pH, composition of the bath, additives) have a strong effect on hydrogen permeation.

Dates and versions

hal-04212292 , version 1 (20-09-2023)

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L. Mirkova, Georges Maurin, M. Monev, Chr. Tsvetkova. Hydrogen coevolution and permeation in nickel electroplating. Journal of Applied Electrochemistry, 2003, 33 (1), pp.93-100. ⟨10.1023/A:1022957600970⟩. ⟨hal-04212292⟩
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