High corrosion resistance of electroless Ni-P with chromium-free conversion pre-treatments on AZ91D magnesium alloy
β Scribed by J. SUDAGAR; Jian-she LIAN; Xiao-min CHEN; Peng LANG; Ya-qin LIANG
- Book ID
- 117694522
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 754 KB
- Volume
- 21
- Category
- Article
- ISSN
- 1003-6326
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π SIMILAR VOLUMES
The Ni-P/Ni-B duplex coatings were deposited on AZ91D magnesium alloy by electroless plating process and their structure, morphology, microhardness and corrosion resistance were evaluated. The duplex coatings were prepared using dual baths (acidic hypophosphite-and alkaline borohydride-reduced elect
## Abstract Electroless NiβPβZrO~2~ and NiβP coatings on AZ91D magnesium alloy were prepared, and their corrosion protection properties were compared in this paper. The potentiodynamic curves and electrochemical impedance spectroscopy (EIS) of the coated magnesium alloy in 3.5% NaCl solution showed