Liquid Penetrant Examination in Factory Conveyor Galleries- A Practical Guide

https://tank-scan-technology.pinehavenscope.com/posts/why-b-scan-section-views-matters-when-scanning-turbine-parts

Liquid Penetrant Examination in Factory Conveyor Galleries: A Practical Guide Conveyor galleries use long structural runs and many weld attachments. Penetrant testing can reveal open-to-surface flaws in suitable nonporous materials