The sand casting process involves the use of a furnace, metal, pattern, and sand mold. The metal is melted in the furnace and then ladled and poured into the cavity of the sand mold, which is formed by the pattern. The sand mold separates along a parting line and the solidified casting can be removed. The steps in this process are described in greater detail in the next section. In sand casting, the primary piece of equipment is the mold, which contains several components. The mold is divided into two halves - the cope (upper half) and the drag (bottom half), which meet along a parting line. Both mold halves are contained inside a box, called a flask, which itself is divided along this parting line.
|Ductile iron with 4.5tons||Ductile iron with 5tons|
|Foam moulds||sand blasting|
The used material:GGG200;GG250;GG300;GG350;GG400;ASTM A716;ASTM A536,ec
Ductile iron casting : Auto part High quality ductile iron castings made by hot mold system used for auto and other fields