Corrosion Mapping (C-Scan)
Corrosion Mapping (C-Scan) is a nonintrusive technique which helps to map material thickness using ultrasonic technique. The differences in material thickness due to corrosion / erosion can be identified & graphically illustrate as an image. This technique is extensively used for the in-service detection & charecterization of anomalities in pipes & vessels. The data is saved on a computer with color coding to display the differences in thickness reading.