Paper Title:
Rare Earth Conversion Coating of Magnesium Alloy AZ91D
  Abstract

Rare earth chemical conversion coating of Mg alloys was studied. Corrosion and electrochemical behavior in chloride environment were investigated with tests of evolution of hydrogen and electrochemical measurements. The surface morphologies and composition of rare earth conversion coating were studied through SEM, EDAX and XPS. The results showed that rare earth conversion coatings could improve corrosion resistance and their corrosion resistance was comparable with that of chromate coatings (HB/Z5078278). This result was further proved by Polarization and EIS.

  Info
Periodical
Materials Science Forum (Volumes 546-549)
Edited by
Yafang Han et al.
Pages
555-558
DOI
10.4028/www.scientific.net/MSF.546-549.555
Citation
L. Q. Bai, D. Li, M. Guo, J. Xin, "Rare Earth Conversion Coating of Magnesium Alloy AZ91D", Materials Science Forum, Vols. 546-549, pp. 555-558, 2007
Online since
May 2007
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Price
$32.00
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