Practical Limits of Curved Surface Alignment for Turbine Blade Roots
https://immersion-ndt-review.juniperbrief.com/posts/better-bridge-steelwork-through-weld-scan-coverage
Practical Limits of Curved Surface Alignment for Turbine Blade Roots Blade roots have changing angles and precise contact surfaces. Curved parts change the direction of the sound beam at each scan position