Measurement of Acoustoelastic Effect of Rayleigh Wave in Plastically Deformed Silicon Steel Using Lensless Line-Focus Acoustic Microscopy

In this paper, a lensless line-focus poly(vinylidene fluoride trifluoroethylene) [P(VDF-TrFE)] ultrasound transducer and its V ( f , z ) defocusing measurement system have been applied to measure the acoustoelastic effect of Rayleigh wave propagating inside a plastically deformed silicon steel. The...

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Veröffentlicht in:	Journal of nondestructive evaluation 2014-12, Vol.33 (4), p.670-675
Hauptverfasser:	Lin, C. -I., Lee, Y. -C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustoelasticity Characterization and Evaluation of Materials Classical Mechanics Control Deformation Deformation effects Dynamical Systems Engineering Nondestructive testing Rayleigh waves Silicon steels Solid Mechanics Transducers Ultrasound Vibration
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