What Inspectors Should Know About Scan Repeatability Trials for Large-Diameter Flanges

https://ultrasonic-immersion-journal.halcyonledger.com/posts/key-steps-for-radiographic-weld-testing-in-industrial-ducts

What Inspectors Should Know About Scan Repeatability Trials for Large-Diameter Flanges Large flanges have flat faces, bores, and thick rim sections. A repeat run can show whether the system maps a known area in a stable way