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Development of a magetnetostrictive transducer for nondestructive testing of concrete structuresPublished in
2008
DOI: 10.1063/1.2834368
Volume: 92
Issue: 4
A magnetostrictive transducer operating at 100 kHz using rare earth transition metal giant magnetostrictive material for nondestructive testing (NDT) applications was designed and fabricated. The giant magnetostrictive Tb0.3 Dy0.7 Fe2 material was chosen as the active element for the present purpose. From the impedance measurements, the resonant frequency of the transducer is found to be 100 kHz. The performance of the transducer was validated by carrying out NDT on a test concrete block with delaminated regions, using the ultrasonic through-transmission technique and the pitch-catch method. © 2008 American Institute of Physics.
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Content may be subject to copyright.This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publ... ...This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in [Development of a magetnetostrictive transducer for nondestructive testing of concrete structures. Applied Physics Letters 92, 4 p044102 (2008)] and may be found at https://doi.org/10.1063/1.2834368.
About the journal
| Journal | Applied Physics Letters |
|---|---|
| ISSN | 00036951 |
Authors (1)
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