The low energy conversion efficiency of electromagnetic acoustic transducers (EMATs) is a
critical issue in nondestructive testing applications. To overcome this shortcoming, a butterfly …

Silicon steel laminations are introduced as the back-plate to an electromagnetic acoustic
transducer (EMAT) to increase the efficiency of the EMAT by increasing the magnitude of the …

Debonding regions can occur at the interface of aluminium/rigid polyurethane foam
composite plates (ARCP) during manufacturing. To help improve the technological process …

Electromagnetic acoustic transducers (EMATs) have a behaviour that depends on the
distance between the transducer and the surface of the material under test, namely the lift …

Ultrasonic guided wave testing technique, with its advantages of long propagation distance,
low attenuation and high testing efficiency, has been widely used in nondestructive testing …

We propose a new unidirectional point focusing shear horizontal (SH) guided wave
electromagnetic ultrasonic transducer (EMAT) with an angled periodic permanent magnet …

Aluminum/rigid polyurethane foam composite plates (ARCPs) are widely used for thermal
insulation. The interface debonding generated during manufacturing degrades the thermal …

Leakage of stray current can cause serious problems by accelerating the corrosion process
of a buried pipeline in the subway. A multi-physical finite element model of the DC-subway …

Ultrasonic surface wave electromagnetic acoustic transducers (EMATs) have been widely
utilized in detecting surface defects of metal materials due to their noncontact advantages …

Lamb waves have the characteristics of long propagation distance, and they can be used to
realize rapid and wide-scale nondestructive testing of plates. The detection sensitivity can …