How To Prevent Shrinkage Porosity In Iron: Find, Fix & Prove It’s Gone
Shrinkage porosity in iron is one of the most damaging defects in gray/grey and ductile (SG/EN‑GJS) iron castings. This guide gives you reliable detection methods, actionable prevention, and a proof package buyers can trust—so you can go from problem to PPAP‑ready. What is shrinkage porosity in gray/grey & ductile iron? Definition. Shrinkage porosity (also called…