- Preparation of Green Sand: The green sand is typically made from a mixture of silica sand, clay (usually bentonite), water, and sometimes other additives. The sand should have good flowability, cohesion, and permeability to allow it to be shaped and let gases escape during casting.
- Molding: The mold is formed by packing the moist green sand around a pattern, which is a replica of the desired final product. The pattern can be made from wood, metal, or other materials and is usually slightly larger than the intended casting to account for shrinkage during cooling.
- Compaction: The green sand is compacted around the pattern to ensure it takes the desired shape and retains its integrity during the pouring process. This can be done manually or using a molding machine.
Green Sand Casting
We are Manufacturing and Exporting a wide range of Green sand casting.
Green sand casting offers several advantages. It is a versatile and cost-effective casting process suitable for small to large-scale production runs. The green sand mixture is easily modifiable and repairable, allowing for design changes and defect corrections. The process also provides good dimensional accuracy, excellent surface finish, and good heat dissipation during solidification, resulting in strong and reliable castings.
It’s worth noting that green sand casting is just one of the many casting methods available, and its suitability depends on factors such as the complexity of the component, material requirements, and production volume. Consulting with a reputable foundry or manufacturer can help determine the most appropriate casting process for specific needs.
Our range is manufactured using highly sophisticated technology and machineries to meet up with the international quality standards. It is common in industries, which require a casting of good durability and excellent tensile strength.
It is used in heavy and long scale industries. It is an instant demand in the raw materials market.