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The e-Journal of Nondestructive Testing - ISSN: 1435-4934

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This Month's Introduction
Ultrasonic Modeling & Sound Visualization
Ultrasonic Modeling & Sound Visualization

This Month's Issue presents articles of individual authors. We wish to thank authors for their co-operation and we would like to encourage more authors to submit papers for the Year 2004.
We are happy to see that the Forum serves very well the needs of the NDT community. Four posts a day are frequently submitted to the discussion boards. It took a while until companies and people recognized the use of the "Jobs & Employment" board, but now with about one post each day it seems that it developed to a real career center. Also nice that this Forum is now Spam-free, without bothering us with password access. The forum main page received in October 2,200 and the forum member database 3,100 requests.

This Month's Articles
UT Ultrasonic Modeling & Sound Visualization
D. Cziraki, R. Ginzel, E. Ginzel
UT Time- and Cost-Effective Testing of CFRP Components by UT Multisensor Techniques
Guenter Engl, Rainer Meier, Joachim Ritter, C. Brandt
UT Recent Advances in the Ultrasonic Inspection Recording and Reporting – Instrumentation: Part 2
Vlad Moshkovich, Alex Passi, Garri Passi, Roustam Safin
UT Modelling the propagation of an ultrasonic ray through a heterogeneous medium
Carlos R. Fadragas, Manuel Rodriguezy, Rolando Bonalz
UT Complex plane Split Spectrum Processing: an introduction
Philippe Rubbers, Charles John Pritchard
RT Polar g-Ray Mode for Testing Weld Quality of Natural Gas Pipeline
A. M. Shahout, A. Sh. Mahmood
UT Effect of Surface Rougness in Ultrasonic Testing (Pulse-Echo by Direct Contact) in AISI/SAE 4340 Steel Samples
E. Rodríguez, F. Fraudita, L. Amorer

News - Market - Technology
Plus News Elsewhere
News Archive
Refinery "PLATFORMER" Furnace Coil Inspection/Testing Advancements
This periodic technical newsletter is sent out by QUEST Integrated, Inc. to current and future customers / partners in order to provide critical information on advances in Non-Destructive Testing (NDT) technologies.

16 WCNDT - Call for Papers "Advanced Radiation Techniques"
Prof. Dr. Uwe Ewert BAM-Berlin would like to encourage you to submit papers for oral and poster presentations.

Information Fusion in Industrial Inspection and Condition Monitoring
Call for papers for a special issue of Information Fusion International Journal on Multi-Sensor, Multi-Source Information Fusion on Information Fusion in Industrial Inspection and Condition Monitoring.

Ultrasonic system for the measurement of thickness and elasticity of subcutaneous fat

Cordis Database Results:
Calibration data set from laboratory rock sample tests
Calibration data set from in situ tests
Calibration data set from numerical modelling using dynamic wave propagation code
Compact modular multi-technique platform for non-contact inspection of complex parts
Advanced Integrated NDT concepts for unified Life-Cycle

New Line of Ultrasonic EMAT Transducers
GE Panametrics introduces a new line of ultrasonic EMAT transducers (electromagnetic acoustic transducers) that provide several advantages in applications involving thickness measurements on high temperature oxide-scaled surfaces.

Advanced Digital Ultrasonic Flaw Detector with Multi-Color Display
GE Panametrics announces the latest addition to its line of digital ultrasonic flaw detectors, the EPOCH 4PLUS. The advanced EPOCH 4PLUS flaw detector combines powerful flaw detection and measurement features, extensive data storage and high-speed transfer capabilities, and a multi-color LCD that dynamically changes the color of the waveform based on user-selected alarm conditions.

London's Derailment & Ultrasonic Testing
Ultrasonic scan would have averted tube derailment
LU is urgently reviewing the frequency of ultrasonic tests which check the strength of track across the tube network, after last Friday's derailment at Hammersmith because of a broken rail. LU's managing director, Tim O'Toole, yesterday admitted that an ultrasonic scan, currently conducted twice a year, would have revealed a crack in the rail.

Leak reveals tube safety warning
Inspectors told London Underground (LU) six months ago to step up safety checks. Lack of competent staff to perform the inspections". LU is also reviewing its maintenance standards and the technologies employed, including ultrasonic testing.

Rail union to hold strike ballot over state of underground
LU's managing director, Tim O'Toole, criticised the RMT's demands this week by pointing out that tracks at the site of both of the weekend's derailments, at Hammersmith and Camden, had been inspected fewer than 24 hours previously. It was difficult to see how more visual checks could be a "useful solution" but he suggested that more ultrasonic inspections could be appropriate.

Kenyon Confronts - London Underground's reply
The BBC's Kenyon Confronts programme is claiming that LU falsely stated its safety inspection regime was adequate following two derailments in October. LU is also reviewing its maintenance standards and the technologies employed, including ultrasonic testing. Principal track safety inspections that are mandated in the current LU Category 1 standards for all passenger lines.

No date for Tube re-opening
LU managing director Tim O'Toole said on Sunday that LU was still looking at maintenance regimes and practices and was considering more use of ultrasonic technology to check for faults in the track.

Checks 'did not find rail problem'
Metronet is one of two companies responsible for Tube repairs under the controversial part-privatisation of the network. A LU spokesman said: "At this early stage in the investigation, it appears that a broken rail was the cause of the incident. The rail looks like it might have been partly fractured before, but the bulk of the rail broke when the train was passing over it. The rail was subject to both ultrasonic tests and visual inspections.

Asset Management and Track
Metronet will introduce improved track installation, monitoring and maintenance by using Ultrasonic Rail Flaw Detection (URFD) to minimise the occurrence of broken rails.

Wheelsets and Rolling Stock Support
Metronet's Ultrasonic and Magnetic Particle Inspection tests are performed on all wheelsets to ensure the wheelset is free from cracks and structural defects.

A warning that the Railways ignored
BANGALORE: The October 24 accident involving the Mysore-Bangalore Push-Pull train that resulted in the death of four women passengers and injuries to several, could have been averted had the Railways checked the Durgapur wheels on time and heeded safety pleas. Three tests —those of ultrasonic, carbon percentage and dye-penetrant —were mandatory before wheels could be used.


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EVENTS [21]
2004
May 17- 19
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Austria
Salzburg
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DACH-Jahrestagung in Salzburg 2004

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