Corrosion measurements by potential-step chronoamperometry.
A solid-state computer-controlled system has been developed for the measurement of corrosion currents under potentiostatic anodic conditions. The system applies a potential step and measures the resulting current for a variable number of cycles. Data are stored and manipulated by the computer. Tests show that corrosion behaviour of metals in various environments can be evaluated.
Von Wandruszka
R
R
Department of Chemistry, University of the Witwatersrand, Johannesburg, South Africa.
Orchard
S W
SW
Greeff
A
A