Is there any published data, which quantifies the loss (if any) on the sensitivity of Magnetic Particle Inspection, when used on Zinc metal sprayed 'Carbon Manganese steel' I suspect the effectiveness is dependant on both coating thickness and adhesion, but are there specific values available?
The conformability is obtained with a flexible membrane filled with water between the transducer and
the inspected component. The coupling between the membrane and the component requires a small quantity of water or couplant. The conformable wedge combines the acoustic performance of immersion technique with good coupling and low attenuation.