An extensive research and development project has been undertaken since 1986 in the area of NDT of wire ropes with electromagnetic instruments. A paper in the January 1992 issue of Materials Evaluation summarized results obtained by this joint Canadian/US work. Here, the authors review major results of the work performed since then. It was undertaken jointly by the Canadian Federal Government's laboratories of Natural Resources Canada, Ottawa, Ontario, and by Noranda, a major mining industry conglomerate.
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