Practical Limits of Liquid Penetrant Examination for Food Plant Process Lines

https://immersion-imaging-journal.cloudhinter.com/posts/how-to-plan-water-coupling-control-when-scanning-bonded-sheets

Practical Limits of Liquid Penetrant Examination for Food Plant Process Lines Process lines often use stainless pipe and smooth internal surfaces. Penetrant testing can reveal open-to-surface flaws in suitable nonporous materials