Abstract
A novel magnetic approach is introduced to measure the corrosion rate of bare and coated ferromagnetic materials. The corrosion of bare and acrylic-coated cobalt is monitored in situ and in real-time by coupling electrochemical impedance spectroscopy (EIS) and saturation magnetic moment measurements using a vibrating sample magnetometer (VSM). For the first time, the corrosion rate beneath a polymer coating is measured accurately in situ; additionally, it is suggested that the VSM can be used to enhance the interpretation of EIS data.
Original language | English |
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Pages (from-to) | 275-278 |
Number of pages | 4 |
Journal | Electrochemical and Solid-State Letters |
Volume | 3 |
Issue number | 6 |
DOIs | |
State | Published - Jun 2000 |
Externally published | Yes |