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~ NDT.net ~
Issue Vol. 4 No. 8 - August 1999

Miss the last issue? July 1999
New Issue expected at 3. Sep
ISSN: 1435-4934 The e-Journal of Nondestructive Testing & Ultrasonics - Publisher
The Journal's focus is on Nondestructive Testing (NDT) and
Ultrasonic Testing (UT) in particular


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This Month's Introduction
This Month's Issue focuses on Electromagnetic NDE. After our last month's RT Focus we are presenting  non-ultrasonic NDT methods again, thus hoping to satisfy all readers and  more prospective non-ultrasonic  sponsors. We invite you to Support NDTnet. As a major feature this month,  we present scientific articles from the E'ENDE Series; these proceedings are published by IOS Press. You'll also find more practice-related articles  in this issue.
We are pleased to continue our Q&A in ET based on Ed Ginzel's NDT TestMaker software CD-ROM.

NDT
TOPIC

This Month's Articles
ET
E'NDE
IOS Press
Proceedings of the International Workshops on Electromagnetic NDE,
ENDE '97 and '98 published by IOS Press.
Editors' Foreword 97 - Foreword 98
Localization and Shape Classification of Defects using the Finite Element Method and the Neural Networks
Fabrice ZAOUI, Claude MARCHAND, Adel RAZEK
Performance Based Remote-Field Eddy Current Examination of High-Pressure Feedwater Heaters
Kenji Krzywosz, Frank Ammirato
Application of Magneto-Optical Method for Inspection of the Internal Surface of a Tube
Jinyi Lee(YI)
Crack Shape Characterization in Eddy Current Testing
Hiroyuki FUKUTOMI, Toshiyuki TAKAGI, Junji TANI, Fumio KOJIMA
You may continue the complete E'NDE '97 and '98 Abstracts.
ET
RFEC
ECNDT '98
New Aspects for Remote Field Eddy Current Probe Development
H. Ostermeyer - Test Maschinen Technik. D. Stegemann - Uni. Hannover. Germany
ET
Minsk '98
Finite element analysis of REFEC technique for Inspection on of weld between two coaxial tubes
V. P. Lunin, D. V. Podobedov, D. G. Alexeevsky, H.-M. Thomas
ET
DGZfP '99
Nachweis von Verunreinigungen in Supraleitern mit dem Wirbelstromverfahren
R. Casperson, R. Pohl, H.-M. Thomas, Berlin
ET
Barkhausen
Residual Stress Measurement in Steel Mill Rolls Using Magnetic Barkhausen Noise Analysis
Jerzy Pacyna, Adam Kokosza, Andrzej S. Wojtas
ET
Array
Inspect Faster! Eddy Current Array Probes
Array probes use a number of small coils to replace a rotating head, rotating probe, or one axis from a two-axis surface scan. An Application Note by R/D Tech Canada.
Don't miss R/D Tech's ECT Introduction.
ET
Ropes
Magnetic NDT of Steel Wire Ropes
Equipment recently used for non-destructive testing of steel wire ropes generally uses the "permanent magnet method". Kazimierz Zawada, Zawada NDT, Poland
ET
Tutorial
Q&A
Questions & Answeres - Electromagnetic Testing (ET) Level 1 - 2 - 3
Ed Ginzel, MRI Canada
ET
Tutorial
An introduction to Eddy Current Testing, Theory and Technology
Written by Joseph M. Buckley
ET
Inverse
Problems
The Authors have analyzed the mathematical problems related to the eddy current method based on some assumption of the corrosion damage which arise in the context of determining corrosion in aircraft.
Nondestructive Evaluation of Plates Using Eddy Current Methods
David C. Dobson, Fadil Santosa, USA
Quantitative Imaging of Corrosion in Plates by Eddy Current Methods
Bruno Luong, Fadil Santosa


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NDTnet News - Market - Technology
Plus News Elsewhere
News Archive '99 - '98 - '97 - '96
ET - Exhibition Ring
You may go a loop of all Exhibitors offering Electromagnetic Testing Products and Services.

R/D Tech: Eddy Current Array Probe
This equipment, developed to replace currently used rotating heads and encircling probes has a revolutionary design.

LISMAR: A Company Profile
LISMAR manufactures and markets non-destructive testing devices based on Eddy current and ultrasonic technology.

Stellenausschreibung der MAN Technologie AG
Dies führende Unternehmen in der Raumfahrt sucht ab sofort eine/n Mitarbeiter/in für die Fachgruppe Zerstörungsfreie Werkstoffprüfung.

MD120 B WIRE ROPE DEFECTOGRAPH
Since 1979, Meraster has supplied instruments to estimate the in-situ deterioration of wire ropes around the world.

ICBM Conference Proceedings now available
1st International Conference on Barkhausen Noise and Micromagnetic Testing Conference Proceedings. Published by Stresstech Oy, 1999. Price USD40 (CD or book)

Westinghouse Nuclear Services Canada Inc
provides unique eddy current probes to operating plants, inspection companies and research organizations in nuclear and other industries for the detection and characterization of defects in metal structures.

Integrated Diagnostics
The MultiUniversity Center for Integrated Diagnostics is committed to extending the knowledge of non-destructive examination techniques, characterizing crack growth and fatigue failure, and developing machinery health monitoring approaches. You may download the Progress Report for June 1999 prepared by the Georgia Institute of Technology, Atlanta, GA.

Flux focusing sensor and rotating probe method for rivet/fastener inspection
Radially focused eddy current instrument for tube inspection. Both devices, developed at NASA Langley Research Center,

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