Many users have found that the best technique is to apply a drop of couplant to the face of the transducer before pressing it firmly to the test surface, avoiding any twisting or grinding (which can ...

The compact magnetostrictive transducer (MsT™) more accurately ... At just 1.1 inches wide, MsT uses less shear-wave couplant, a gel that aids energy transmission, and requires less clamping ...

Because the ultrasound is generated directly within the material adjacent to the transducer, this technique does not require any couplant to perform the inspection. EMAT ultrasound generation is based ...

The compact magnetostrictive transducer (MsT™) more accurately ... At just 1.1 inches wide, MsT uses less shear-wave couplant, a gel that aids energy transmission, and requires less clamping ...