| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9812548 | Thin Solid Films | 2005 | 6 Pages |
Abstract
Zn-Ni alloy coatings were plated on AZ91 magnesium alloy using a pulse potential electrodeposition method after zinc immersion and Zn-Cu plating. The density and frequency of electric current, deposition time and ton / toff have large effects on chemical composition, thickness of the Zn-Ni coatings. The Zn-Ni coatings provide very good corrosion protective function to inner AZ91 magnesium alloy. The good corrosion resistance of Zn-Ni coatings is attributed to the existence of the γ-phase and the homogeneous and compact structure of the coatings. Chromating treatment can further improve the corrosion resistance of Zn-Ni coatings.
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Physical Sciences and Engineering
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Nanotechnology
Authors
Y.F. Jiang, L.F. Liu, C.Q. Zhai, Y.P. Zhu, W.J. Ding,