A Plain-English Guide to Focused Beam Alignment for Precision Shaft Blanks
https://ultrasonic-testing-notes.overblog.fr/2026/11/key-steps-for-probe-travel-paths-with-brake-components.html
A Plain-English Guide to Focused Beam Alignment for Precision Shaft Blanks Shaft blanks are long round parts that may rotate during testing. A focused transducer can improve response from a limited region when aligned well