Features of ultrasonic monitoring of welded joints of vessels and equipment made of chromium-nickel steels of the austenitic and austenitic-ferritic classes
Autor: | V. V. Volokitin, V. A. Bogush, T. M. Sennikova, V. A. Bobrov, A. M. Sel’din, V. D. Mishchuk |
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Rok vydání: | 2008 |
Předmět: | |
Zdroj: | Chemical and Petroleum Engineering. 44:45-53 |
ISSN: | 1573-8329 0009-2355 |
DOI: | 10.1007/s10556-008-9012-z |
Popis: | Theoretical bases and the results of experimental studies and practical application of ultrasonic monitoring (USM) are considered for butt and corner welded joints and equipment made of corrosion-resistant steels of the austenitic and austenitic-ferritic classes with a wall thickness of 4–30 mm. It is shown that the reliability of detecting impermissible weld defects relates to the requirements of specifications. USM entirely replaces radiographic monitoring. |
Databáze: | OpenAIRE |
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