NDT.net - Febrarury 2002, Vol. 7 No. 02

Corrosion Inspection of Pipelines by Digital Industrial Radiology (DIR)

Uwe Zscherpel, Yener Onel and Uwe Ewert
Federal Institute for Materials Research and Testing (BAM)
Unter den Eichen 87
12205 Berlin, Germany
Corresponding Author Contact:
Email: uwez@bam.de, Web: http://www.bam.de

Introduction

DIR : Computer based Tangential Projection Technique

DIR : Corrosion Assessment from Local Intensity Changes

References

  1. P. Willems, B. Vaessen, W. Hueck, U. Ewert, U. Zscherpel "Applicability of CR for corrosion and Wall Thickness Measurements", proceedings of the 7th ECNDT, Copenhagen, 1998, pp 2774 - 2781
  2. U. Zscherpel, C. Bellon, R. Nimtz, "Wall Thickness Estimation from Digitized Radiographs", proceedings of the 7th ECNDT, Copenhagen, 1998, pp 2819 - 2825
  3. Y. Onel, U. Ewert, P. Willems, "Radiographic Wall Thickness Measurement of Pipes by a New Tomographic Algorithm", proceedings of the 15th WCNDT, Roma, 2000, Paper 369

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