Eddy Current Probe Based on Local Field Excitation
P. Novotny, M. Morozov and G. Vertesy
ABSTRACT
This paper deals with a way of the resolution power in the process of the non-destructive material evaluation. A novel eddy current probe, based on a magnetic circuit generating a local excitation field was experimentally tested Responses, which were obtained by the lock-in system on artificial cracks in stainless steel and Inconel samples, are presented and the results are discussed.
Publication Source: Electromagnetic Non-Destructive Evaluation III, Proceedings of the 4th International Workshop on E'NDE, Paris, France, 1998. Pages: 26... Publisher:IOS Press - Amsterdam