Effect of the absorption of hydrogen by nickel on its anodic dissolution and corrosion in acidic solutions
作者： Ya.B. Skuratnik , A.E. Kozachinskii , A.P. Pchelnikov , V.V. Losev
DOI: 10.1016/0022-0728(93)03108-2
关键词: Anaerobic corrosion 、 Nickel 、 Electrochemistry 、 Inorganic chemistry 、 Dissolution 、 Polarization (electrochemistry) 、 Corrosion 、 Chemistry 、 Hydrogen 、 Metal
摘要: Abstract A computer-aided method comprising various electrochemical measurements and continuous measurement of the dissolution rates metal using a radiotracer technique with synchronous processing data obtained was used to study effect hydrogen absorbed by nickel during preliminary cathodic polarization corrosion on subsequent anodic behaviour in 0.5 M H2SO4 solution. It found that initial period potentiostatic polarization, preferential ionization is limited non-steady state diffusion surface, while strongly inhibited. The beneficial influence this inhibiting discussed.
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