An Electrochemical Experimental Apparatus for Metal Corrosion of Buried Pipelines with Disbonded Coatings

Aiming at the corrosion problems of the buried pipelines with disbonded coating, a new experimental apparatus was designed and assembled based on experimental apparatuses and experimental methods used in home and abroad. The apparatus can be made simply, and makes it convenient to make experiments in this field repeatly. Besides, the corrosive environment of the metal substrate under disbonded coatings can be simulated well with the experimental apparatus, in which various electrochemical measuring methods can be performed conveniently.