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Non-Destructive Testing

Proceedings of DAGA 2019 Rostock  

Air-Coupled Ultrasonic Inspection of Fiber-Reinforced Plates Using an Optical Microphone

Authors:

Janez Rus, David Kulla, et al.

Contents:
  • Inspection of  fiber-reinforced plates with the optical microphone and classical air-coupled ultrasound devices
  • Result: the XARION technology shows a better spatial resolution than state-of-the-art piezoelectic receivers
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Composite Structures 12/2018

Impact damage assessment in biocomposites by micro-CT and innovative air-coupled detection of laser-generated ultrasound

Authors:

Balthasar Fischer, Fabrizio Sarasini, et al.

Contents:
  • Joint publication of XARION, Airbus Operations S.A.S, Università di Roma and CNRS-ENSMA
  • Superior inspection resolution was achieved with the optical microphone and laser-based excitation
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Proceedings of DAGA 2018 München 

Ultrasound inspection of spot-welded joints

Authors:

Wolfgang Rohringer, Thomas Heine, et al.

Contents:
  • Joint publication of XARION with PORSCHE Leipzig GmbH, presented at the DAGA Conference 2018
  • Spot weld characterization in steel, with a single-sided NDT setup using XARION's optical microphone
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Sensor Magazin  09/2017

Optisches Mikrofon: Neue »Ohren« für kontaktfreie industrielle Prüfverfahren (German)

Authors:

Balthasar Fischer, Nils Panzer, et al.

Contents:
  • Non-contact air-coupled system for industrial process monitoring and non-destructive material testing
  • Material fatigue testing
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