Casting Deformation and its Correction

Deformation process are frequentky occured during casting process, such as sand casting, investment casting, lost wax casting, precision casting, shell mold casting, die casting, steel casting, iron casting, hot forging, heavy forging, mold forging, free forging, which is result of casting stress.

The casting stress caused during cooling process, if higher than yield strength, the casting will be deformed; if higher than tensile strength, there will be some cracks on the casting parts.

During casting parts’s production, we try our best o eliminate stress via reasonable design. Generally, the casting deformation can be corrected by heat treatment. Usually the residual stress of the casting parts is often eliminated by natural againg or artifical againg, to ensure the quality.

China sand casting manufacturer, China investment casting manufacturer, China lost wax casting foundry, China die casting factory, ductile iron sand casting, gray iron casting, alloy steel investment casting, carbon steel precision casting, stainless steel casting parts, if need, please send the drawings to or