What Can Go Wrong With Scan Step Selection in Cast Aluminium Housings-

https://immersion-testing-trends.publishlane.com/posts/how-to-plan-radiographic-weld-testing-in-storage-tank-construction

What Can Go Wrong With Scan Step Selection in Cast Aluminium Housings? Cast housings have pockets, bosses, ribs, and uneven section thickness. The distance between scan lines affects how completely a surface is sampled