The Composition Structure and Corrosion Resistance of Al-Mn Alloy Plating

Authors

Jiaju Guo, University of Science and Technology Beijing,Beijing,100083)Guo Naiming(Institute of Chemical Metallurgy, Academia Sinca,Beijing,100080;

Abstract

The Al-Mn alloy plating was electrodeposition from low temperature molten salts(below 200℃),its chemical composition control,corrosion resistance as well as the relationshipbetween chemical composition and structure were studied.The results indicate that the main effect onchemical composition of Al-Mn alloy plating is Mn ion concentration in molten salts.The Mn contentin the range of 25～40(wt)%, Al-Mn alloy plating has amorphous structure. In 0.5 mol/L H_2SO_4and NaCl solution ,corrosion resistance of the alloy plating is much better.When the alloy hasamorphous structure,corrosion resistance of plating has been remarkably increased.

Keywords

Al-Mn alloy, Molten salts electroplating, Amorphous, Corrosion

DOI Link

https://doi.org/10.61558/2993-074X.1319

Publication Date

1995-11-28

Online Available Date

1995-11-28

Revised Date

1995-11-28

Received Date

1995-11-28

Recommended Citation

Jiaju Guo. The Composition Structure and Corrosion Resistance of Al-Mn Alloy Plating[J]. Journal of Electrochemistry, 1995 , 1(4): 451-455.
DOI: 10.61558/2993-074X.1319
Available at: https://jelectrochem.xmu.edu.cn/journal/vol1/iss4/12

References

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