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Fareshta Zargarzadah
University of Western Ontario
Publications 1
Published on Jan 1, 2019in Corrosion 1.86
W. Jeffrey Binns5
Estimated H-index: 5
(UWO: University of Western Ontario),
Fareshta Zargarzadah1
Estimated H-index: 1
(UWO: University of Western Ontario)
+ 3 AuthorsDave Shoesmith (UWO: University of Western Ontario)
The role of MgH2 in the process of filiform-like corrosion on Mg alloys has been investigated. MgH2 was grown galvanostatically on the Mg ZEK100 alloy at a current density of −5 mA/cm2 for various times in 0.1 M NaOH and the subsequent electrochemical and corrosion behavior compared to that of as-polished specimens. Polarization curves demonstrated cathodic activity under anodic polarization (i.e., the “negative difference effect”) while x-ray diffraction confirmed the presence of MgH2. Dynamic ...