Eddy Current Evaluation of Porous Magnesium Alloy Casting

Date
1993
Authors
Blaho, Gabor
Quirion, Alain
Adler, Laszlo
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Metal matrix composites (MMCs) have increasingly found a home in high technology industries. Even though much research and money have been invested in their conception, manufacturing and incorporation into load bearing structures, the development of suitable nondestructive evaluation technique to test their integrity has lagged behind. Eddy current testing may provide a suitable method of inspection the internal structure of MMCs through differences in electrical conductivity and/or magnetic permeability between fibers and matrix.

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