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  • Electrochemical noise as the basis of corrosion monitoring
    Legat, Andraž
    A method of corrosion monitoring based on electrochemical noise is described. Electrochemical noise was measured in a freely corroding system containing three identical metal electrodes. One pair of ... electrodes formed a voltage source, while the other pair formed a current source. The results of the electrochemical noise measurements were compared with the results of corrosion measurements from various reference methods. Tests of the corrosion monitoring system were performed on steel and copper alloys in the pilot equipment under simulated conditions similar to those in heat exchangers. Measured values of electrochemical voltage and current were transformed to frequency area, and power spectrum densities were calculated. An additional mathematical treatment enable estimation of the corrosion rate and the distinction between uniform and local corrosion
    Type of material - conference contribution
    Publish date - 1993
    Language - english
    COBISS.SI-ID - 93543