High-temperature EMAT with double-coil configuration generates shear and longitudinal wave modes in paramagnetic steel
Guofu Zhai, Bao Liang, Xi Li, Yu-Hang Ge, Shujuan Wang
Topics & Concepts
Electromagnetic acoustic transducerElectromagnetic coilAcousticsMaterials scienceShear (geology)Longitudinal waveLongitudinal modeAmplitudeEddy currentOpticsWave propagationPhysicsComposite materialElectrical engineeringUltrasonic sensorEngineeringUltrasonic testingWavelengthOptoelectronicsUltrasonics and Acoustic Wave PropagationNon-Destructive Testing TechniquesWelding Techniques and Residual Stresses