Published December 1986
| Version v1
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The application of a pulse eddy current process for the non-destructive testing of austenitic pipes damaged by corrosion
Description
Attempts are made not only to show damage, which leads to remaining wall thicknesses below 80%, with certainty, but also to obtain information on the remaining wall thickness from the indications. The aim of the project is to transfer laboratory results and other available experience to appropriate tasks from industrial practice. The previously developed test techniques are to be tried, adapted to occurring situations and, if necessary, improved. By taking part in a ring experiment, there is a comparison of the performance of test methods, which were developed by other research institutions. (orig./IHOE)
Abstract (German)
Angestrebt wird, dass Schaedigungen, die zu Restwanddicken unter 80% fuehren, nicht nur sicher nachgewiesen werden, aus den Anzeigen sollte auch eine Aussage ueber die vorhandene Restwanddicke getroffen werden. Es ist das Ziel des Vorhabens, Laborergebnisse und weitere vorliegende Erfahrungen auf entsprechende Aufgaben aus der industriellen Praxis zu uebertragen. Die bisher entwickelten Prueftechniken sollen erprobt, an die auftretenden Situationen angepasst und - falls erforderlich - verbessert werden. Durch Beteiligung an einem Ringversuch erfolgt ein Leistungsvergleich mit Pruefmethoden, die bei anderen Forschungsstellen entwickelt wurden. (orig./IHOE)
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Additional details
Additional titles
- Original title (German)
- Anwendung des Impuls-Wirbelstromverfahrens zur zerstoerungsfreien Pruefung von korrosionsgeschaedigten austenitischen Rohren
Publishing Information
- Imprint Pagination
- 97 p.
- Report number
- INIS-mf--11686
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 19068474
- Subject category
- S42: ENGINEERING;
- Descriptors DEI
- AUSTENITIC STEELS; BUILDINGS; COMPARATIVE EVALUATIONS; CORROSION; DEFECTS; EDDY CURRENT TESTING; ELECTRIC COILS; NONDESTRUCTIVE TESTING; OPERATION; PERFORMANCE; PIPES; PULSES; SIGNALS; THICKNESS; TUBES
- Descriptors DEC
- ALLOYS; CARBON ADDITIONS; CHEMICAL REACTIONS; DIMENSIONS; ELECTRICAL EQUIPMENT; ELECTROMAGNETIC TESTING; EQUIPMENT; EVALUATION; IRON ALLOYS; IRON BASE ALLOYS; MATERIALS TESTING; STEELS; TESTING