NDT.net - November 1998, Vol. 3 No. 11

Table of Contents ECNDT '98

Session: Materials characterization

A Calibration Free Electromagnetic Technique for NDT of Metallic Coatings

Giampiero Antonelli, Marco Ruzzier
CISE SpA, via Reggio Emilia 39, I-20090 Segrate MI
Federico Cernuschi
ENEL SpA SRI, via Rubattino 54, I-20134 Milano MI
Corresponding Author Contact:
Marco Ruzzier
Email: 1068ruzz@s1.cise.it
TABLE OF CONTENTS

Introduction

Experimental Setup

Measurement Procedure

Model

Coating ThicknessMeasurements

Estimate of Parameters Related to the Residual Life of the Coating

Conclusion

Acknowledgements

References

  1. G. Antonelli, M. Ruzzier, F. Necci: Thickness measurement of high-temperature MCrAlY coatings by frequency scanning eddy current technique. - To be published in the ASME Journal of Engineering For Gas Turbines and Power.Presented at the ASME Turbo Expo '97, June 2-6 1997, Orlando, Florida.
  2. G. Antonelli, M. Ruzzier, F. Cernuschi: Valutazione della vita residua di rivestimenti anticorrosivi applicati su pale di turbine a gas tramite tecnica a correnti indotte a scansione di frequenza. - Presented at the 9° Congresso Nazionale AIPnD - Padova, Sept. 25-27 1997
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