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Eddy-current nondestructive material evaluation by high-temperature SQUID gradiometer using rotating magnetic fields

Authors :
Haller, A.
Tavrin, Y.
Krause, H.-J.
Source :
IEEE Transactions on Applied Superconductivity. June, 1997, Vol. 7 Issue 2, p2874, 4 p.
Publication Year :
1997

Abstract

A high-temperature superconducting quantum interference device gradiometer using rotating magnetic fields was proposed for eddy-current nondestructive material evaluation. The device was developed to avoid the additional noise sources often found in scanning measurements. The approach has potential applications in radially oriented defect and ferromagnetically contaminated sample evaluation.

Details

ISSN :
10518223
Volume :
7
Issue :
2
Database :
Gale General OneFile
Journal :
IEEE Transactions on Applied Superconductivity
Publication Type :
Academic Journal
Accession number :
edsgcl.19794051