Method of testing weld seams using an eddy-current technique

Details Method of testing weld seams using an eddy-current technique Method of testing weld seams using an eddy-current technique

1994-11-10

1995-11-14

Shaw, Clifford C.

Electric heating

Metal heating

By arc

228104, B23K 9095

Patent

active

054669103

ABSTRACT:
In a method of testing weld seams using an eddy-current technique, large-volume and coarse-grained weld seams are subjected to the testing, said weld seams being tested for the presence of faults in layers on-line during their buildup. The method is particularly suitable for testing components with austenitic weld metal. It is notable for a high fault location probability.

REFERENCES:
patent: 4588873 (1986-05-01), Fenn et al.
patent: 4665734 (1987-05-01), Joet
patent: 4712722 (1987-12-01), Hood et al.
"Method for Inspecting Welded Part by Eddy Current Flaw Detection", Patents Abstracts of Japan, P-683, Apr. 2, 1988, vol. 12/No. 100, Patent No. 62-232558 of Oct. 13, 1987.

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