Development and testing have been completed on a method for measuring external corrosion on steel pipelines using a conformable eddy-current array. The method, developed by Southwest Research ...
Eddy current testing has been used for at least 50 years to inspect conductive parts for surface imperfections such as cracks or scratches. Fundamentally, the technique is comparative—it only ...
A new method for measuring external corrision on steel pipelines uses a conformable eddy-current array and software that produces a contour map of corrosion. Oct. 26, 2004 Click on the pdf link below ...