Technical Papers

A Solution to the Permeability and Lift-Off Problems in Electromagnetic Flaw Detection: A technical article explaining issues when detecting cracks in ferro-magnetic materials. This explains cross-coil probe technology and introduces the ED-400 Flaw Detector.

Factors Affecting Accuracy of Conductivity Measurement by the Eddy Current Method: A technical paper explaining conductivity measurements.

Articles

Principals of Eddy Current Testing: A fun and light-hearted look at eddy current testing. The glossary is a must see.