False echo signals during ultrasonic testing of a steam generator

Autor: A. N. Razygraev
Rok vydání: 2008
Předmět:
Zdroj: Russian Journal of Nondestructive Testing. 44:251-256
ISSN: 1608-3385
1061-8309
DOI: 10.1134/s1061830908040049
Popis: One important special case, namely, the ultrasonic testing of the welded joint of a steam generator was considered. The signal from a flaw is distinguished against a background of signals from technical reflectors.
Databáze: OpenAIRE