• Phased Array Ultrasonics (PAUT)

  PAUT for steep bevels

  Posted by arsal on 15/10/2021 at 1:04 am

  Hi everybody,

  I am working to find a solution for very steep (~8°) and thick (60-120mm) weld bevels and TOFD is out of question as the seams are only accessible from one side. It seems like it’s pretty much impossible to catch any reflection from a lack of fusion in the HAZ but maybe there is a solution I am not yet aware of. Using DLA probes gives a bigger variety of angles to work with but doesn’t solve all the problems.

  Any suggestions? Thanks in advance.

  arsal replied 3 years, 4 months ago 1 Member · 0 Replies
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