DEVICE FOR THE ULTRASOUND CONTROL OF A PART

摘要

The invention relates to a device (1) for controlling a part (P) using ultrasounds without a total or partial immersion of the part. The device includes a cylindrical tube (3) defining a liquid chamber (4). The chamber is supplied with a first liquid for transmitting an ultrasonic wave towards the part. The device also includes a guiding member (7) mounted on one end of the cylindrical tube and the chamber. The guiding member comprises a body (8) capable of producing a thin layer of a second liquid for the ultrasonic evaluation of the part. The guiding member also includes a membrane (11) mounted on the body and capable of maintaining the thin layer of the second liquid at a constant thickness for an optimal ultrasonic coupling.