A novel laser-EMAT ultrasonic longitudinal wave resonance method for wall thickness measurement at high temperatures
Weiwei Chen, Chao Lu, Xiongbing Li, Wenze Shi, Yuxi Zhou, Yuan Liu, Shuzeng Zhang
Topics & Concepts
Electromagnetic acoustic transducerMaterials scienceUltrasonic sensorLaserAcousticsElectromagnetic coilOpticsUltrasonic testingResonance (particle physics)Electrical engineeringPhysicsEngineeringParticle physicsUltrasonics and Acoustic Wave PropagationNon-Destructive Testing TechniquesThermography and Photoacoustic Techniques