Electromagnetic Acoustic Transducers

Electromagnetic Acoustic Transducers

Noncontacting Ultrasonic Measurements using EMATs

Ogi, Hirotsugu; Hirao, Masahiko

Springer Verlag, Japan

06/2018

380

Mole

Inglês

9784431567608

15 a 20 dias

5971

Descrição não disponível.
Introduction.- Coupling mechanism.- Available EMATS.- Brief instruction to build EMATS.- Principles of EMAR for spectral response.- Free-Decay measurement for attenuation and internal friction.- In-SITU monitoring of dislocation mobility.- Elastic constants and internal friction of advances materials.- Resonance Ultrasound microscopy.- Nonlinear acoustics for Microstractural evolution.- On-line texturer monitoring of steel sheets.- Acoustoelastic stress measurements.- Measurement of induction-hardening depth.- Detection of flaw and corrosion.- Average grain size of steel.- Remaining-life assessment of fatigued metals.- Creep damage detection.- Field applications of EMATS.
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Elastic Constants;Elastic Wave Propagation;Electromagnetic Acoustic Transducer (EMAT);Fundamental Physics of Wave-matter Interactions;Internal Friction;Materials characterization;Noncontact Ultrasonic Measurements;Physical Acoustics;Resonance Spectroscopy;Ultrasonic Microscopy;Ultrasonic Nondestructive Inspection/evaluation