COMMON GRAY IRON PARTS STRESS RELIEF ANNEALING SPECIFICATION COMPARISON TABLE

In order to eliminate the residual stress of the casting, stabilize its geometric size, reduce or eliminate the distortion produced after cutting, it is necessary to perform stress relief annealing on the casting.The determination of stress relief annealing temperature must consider the chemical composition of cast iron.

https://www.dffoundry.com/comm....on-gray-iron-parts-s