MAGNETICALLY MODULATED MICROWAVE ABSORPTION - A POWERFUL NON-DESTRUCTIVE TESTING TO EVALUATE CERAMIC SUPERCONDUCTORS

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WCNDT '96 - New Delhi
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Other NDT - Full Paper Not Received

MAGNETICALLY MODULATED MICROWAVE ABSORPTION - A POWERFUL NON-DESTRUCTIVE TESTING TO EVALUATE CERAMIC SUPERCONDUCTORS

Sonia Maria Vieira Araujo
University of Rio de Janeiro State, UERJ

Keywords: NDT, Microwave, Ceramic Superconductors, Quality, Absorption

ABSTRACT

Through this testing it is possible to evaluate the quality of the ceramic superconductor, by the characterization of the superconductors phases.

In the present work, this testing has been used for the Bi-Sr-Ca- Cu-O system, with good results. Microwave absorption measurements were performed between 80 and 130 K in a X-band Varian E-12 spectrometer, in a magnetic field of 5 mT.

Other NDT - Full Paper Not Received

Publication Source: Trends in NDE Science & Technology; Proceedings of the 14th World Conference on Non-Destructive Testing, New Delhi, 8-13 December 1996.full paper not received
Publisher: Ashgate Publishing Company