How Back-Wall Echo Review Supports the Inspection of Cast Aluminium Housings
https://immersion-scan-solutions.rivetgarden.com/posts/weld-quality-planning-in-industrial-skid-frames-a-step-by-step-guide
How Back-Wall Echo Review Supports the Inspection of Cast Aluminium Housings Cast housings have pockets, bosses, ribs, and uneven section thickness. A back-wall echo can be a useful reference for sound transmission through a part