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UT Thickness Results are inaccurate for an on-line pipe?
I had some UT thickness results back claiming a pipe was significantly thicker than its nominal thickness! We believe that this is because the pipe was on-line at the time, so the temperature of metal altered the speed of sound within the material, making the UT device think that the pipe was...- MeltedSnow
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- Replies: 10
- Forum: Pipelines, Piping and Fluid Mechanics engineering
