Publikationsdatum:
2019-06-28
Beschreibung:
Corrosion rates for bare and coated Magnesium alloy AZ31B have been measured. Two coatings, Dow-23(Trademark) and Tagnite(Trademark), have been tested by electrochemical methods and their effectiveness determined. Electrochemical methods employed were the scanning reference electrode technique (SRET), the polarization resistance technique (PR) and the electrochemical impedance spectroscopy technique (EIS). In addition, general corrosion and stress corrosion methods were employed to examine the effectiveness of the above coatings in 90 percent humidity. Results from these studies are presented.
Schlagwort(e):
Metallic Materials
Materialart:
NASA/TP-97-206239
,
NAS 1.60:206239
,
M-841
Format:
application/pdf
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