Casting Defects - Sand Mold, Metal Casting - Dandong FoundryIntroducing various metal casting defects with many pictures by Dandong . are the common sand casting defects on the surface and inside of cast iron and cast.foundry sand making charts ci sgi casting,best practice guide for foundry sector of india - Institute for Industrial .Alteration to bulk density of foundry sand . Exhibit CI. – Continuous machines. Exhibit CJ. – Characteristics of principal types of abrasive .. one market sector and the chart should only be used as a guide. It should enable . For smaller foundries or those making large single grey or SG iron castings, best pouring practice.
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