Adjustment of Parameters for the Ultrasonic Testing of Welded Joints According to Appropriate Standards
Author(s) -
Rafał Kaczmarek
Publication year - 2016
Publication title -
biuletyn instytutu spawalnictwa
Language(s) - English
Resource type - Journals
eISSN - 2300-1674
pISSN - 0867-583X
DOI - 10.17729/ebis.2016.1/5
Subject(s) - welding , ultrasonic testing , ultrasonic sensor , materials science , structural engineering , acoustics , engineering , composite material , physics
The article presents requirements of currently valid standards concerning ultrasonic tests of welded joints with reference to PN-EN ISO 17635:2010, PN-EN ISO 16810:2014, PN-EN ISO 16811:2014 and PN-EN ISO 17640:2011. The article discusses principles governing the selection of ultrasonic probes, a manner of determining allowances for transfer losses and a manner helping adjust an appropriate test level. In addition, the article characterises techniques applied when setting a reference level as well as analyses positions of probes and a number of beam insertion angles when testing butt joints at various testing levels.
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