Important Checks for Ultrasonic Beam Angle Selection in Machinery Base Plates

https://weld-testing-knowledge.focalledger.com/posts/better-heavy-machine-frames-through-choosing-an-ndt-method

Important Checks for Ultrasonic Beam Angle Selection in Machinery Base Plates Machine bases use thick plates and support ribs to hold alignment. An ultrasonic beam must reach the expected flaw zone at a useful angle