Inspection & Measurement Systems

Appareil de recherche de défauts

Sondes pour l’inspection des soudures par friction malaxage

Les sondes pour l'inspection des soudures par friction-malaxage sont conçues pour détecter les défauts près de la surface avec sensibilité définie en fonction de l'orientation axiale du défaut. Ces sondes servent au contrôle des processus de soudure typiques tels que le manque de pénétration dans les applications de soudure par friction malaxage.

Typical application

Near-surface defect detection with a preferred sensitivity to axial defect orientation. This probe is designed to monitor typical weld processes such as lack of penetration in friction stir weld applications.

Probe specifications

Probe coverage: 51 mm (2 in.)
Probe resolution: 1.6 mm (0.063 in.)
Frequency range: 20 kHz to 500 kHz
Number of elements: 32
Cable length: 3 m (10 ft)
Operation mode: Transmit-receive. Orientation at about 15°.
Penetration in aluminum: About 0.25 mm
Detection capability: Axial surface cracks

Technical Note

To monitor friction stir weld processes, which typically lead to defective conditions such as kissing bonds or cracking, the SAAR-051-100-032 probe is an ideal choice.
For detection of small surface-breaking defects, where high resolution is required, choose the SBBR-022-300-032 probe.
For typical maintenance applications, where direct detection of subsurface defects is required, choose the SAB-067-005-032 probe.

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