Fig. 5: Results of potentiostatic corrosion experiments.
From: Rational determination of real-time corrosion rates based on ultrasonic wall thickness loss data
a WT data obtained during the experiments. For the optical measurements, the error bars each stand for the standard deviation of the results of the different points of the optically scanned area of the substrate. b Real-time corrosion rates. For the proposed ultrasonic technique, σs and σd/σs are set to 100 nm and 1.5, respectively.
