Standard method for detection of magnetic defects in aircraft engine discs using a HTS SQUID gradiometer

IEEE Transactions on Applied Superconductivity

Volumn 9, Issue 2 PART 3, 1999, Pages 3809-3812

  Tavrin, Yuri ^a   Siegel, Michael ^a  

^a FORSCHUNGSZENTRUM JÜLICH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

EDDY CURRENT TESTING; HIGH TEMPERATURE SUPERCONDUCTORS; MAGNETOMETERS; NONDESTRUCTIVE EXAMINATION;

AIRCRAFT ENGINE DISCS; MAGNETIC DEFECTS;

SQUIDS;

EID: 0032691134     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/77.783857     Document Type: Article

References (6)

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2. Y. Tavrin, Y. Zhang, W. Wolf, and A.I. Braginski, "A second-order SQUID gradiometer operating at 77 K", Supercond. Sci. Technol., vol. "I, pp. 265-268,1994.
3. Y. Tavrin, HJ. Krause, W. Wolf, V. Glyantsev, J. Schubert, W. Zander, and H. Bousack, "Eddy current technique with high temperature SQUID for non-destructive evaluation of non-magnetic metallic structures", Cryogenics, vol. 36, pp. 83-86, 1996.
4. V.N. Glyantsev, Y. Tavrin, W. Zander, J. Schubert, and M. Siegel, "The stability of DC and RF SQUIDs in static ambient fields", Supercond. Sci. Technol., 9, pp. 105A-108A, 1996.
5. W.C. Chedister, "Vision and the detection of magnetic particle indications", Materials Evaluation, vol. 52, pp. 935-939, 1994.
6. Y. Tavrin, V.N. Glyantsev, and M. Siegel, "Determination of the critical mass of ferrous inclusions in Nickel-base material using a new high temperature superconducting gradiometer, Fall Conference of the American Society of Nondestructive Testing, Oct. 20-24, 1997, Pittsburgh, USA