Snecma

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Safran Aircraft Engines

Christian Armand Marceau

Patrick Cabanis

Andre Rouff

Richard Michael Coulette

Patrick Briffa

Dominique Thibault

Vincent Pasquer

Rene Le Floc'h

André Rouff

René Le FLOC'H

An eddy current testing to detect defects at the surface or at shallow depth in a blade root for an airplane engine fan is provided. The device includes a probe containing a sensor, the probe being hinge-mounted to the end of a handle, a guide presenting a reference surface, and a mechanism for adjusting the position of the guide parallel to an axis of the handle.

Device for the nondestructive test of a part

A device for testing to detect defects at a surface or at shallow depth in a part, for example a blade root for an airplane engine fan. The device includes a probe including a sensor, the probe being hinge-mounted to the end of a handle, a guide presenting a reference surface, and a mechanism adjusting the position of the guide parallel to an axis of the handle.

An inspection device for inspecting tangential recesses in a rotor disk by means of eddy currents is disclosed. The device includes a probe containing a plurality of sensors arranged to acquire a plurality of data series during a scan stroke, and the probe is mounted on moving equipment that is slidable in a support that is provided with two positioning members for co-operating with recesses neighboring the recess for inspection.

Device for inspecting tangential recesses in a rotor disk

An installation for non-destructive inspection makes use simultaneously of sensors responsive to different physical characteristics. In an example, a sensor support, e.g. a kind of carriage having running wheels via which it comes into contact with the surface to be inspected, is fitted with two types of sensor, namely an eddy current sensor and at least one ultrasound sensor.

Installation for non-destructive inspection of a part

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Lieusaint, France

Christian Armand Marceau