NDT.net - October 2002, Vol. 7 No.10

DETERMINATION OF POROSITY IN AEROSPACE STRUCTURES BY ULTRASONIC PULSE ECHO TECHNIQUE

W. Hillger, DLR and Ing. Büro Dr. Hillger, Braunschweig, S. Elze, Airbus, Bremen, Germany,
Corresponding Author Contact:
Email: Wolfgang.Hillger@t-online.de, Internet: www.dr-hillger.de
Paper presented at the 8th ECNDT, Barcelona, June 2002

Abstract

Introduction

Basic investigations for porosity detection

Development of the demonstrator

Evaluation of porosity content

Summary

References

  1. Gundtoft, Hans Erik: Quantitative material characterisation of composites by ultrasonic scanning, 15th World Conference on Nondestructive Testing, Roma (Italy) 15-21 October 2000, Conference Proc. on CD
  2. L.-K. Shark , C. Yu , J. P. Smith: Automatic estimation of ultrasonic attenuation for porosity evaluation in composite materials, 15th World Conference on Nondestructive Testing, Roma (Italy) 15-21 October 2000, Conference Proc. on CD
  3. A. Demma, B.B. Djordjevic: Effects of porosity on the Mechanical Strength and Ultrasonic Attenuation of CF-Peek fibre Placed Composites, 15th World Conference on Nondestructive Testing, Roma (Italy) 15-21 October 2000, Conference Proc. on CD

Acknowledgement

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