Hi guys,
Thank's for the rapid response.
I have tried testing with numerous frequencies and different angled probes with no joy. I had forseen problems with this testing but not to this extent!
ndeguy, I will run this information passed my NDE contractors and see if they have the required...
I am required to UT 316L Stainless penetrators into a vessel body of 30mm thick P355J2 (50D) material. I have used a 309 filler wire. I have welded a calibration block but can't get an echo through the weld material. Does anyone have any experience they would be kind enough to share?