For more information on this process, please visit our Sand Casting page.ĭie casting involves the molding of materials under high pressure, and consists of Cold-Chamber Conventional Die Casting, Hot-Chamber Conventional Die Casting and Multi-Slide Hot-Chamber Die Casting for aluminum, brass, magnesium and zinc.ĭie casting is able to deliver parts that has a good dimensional tolerance. Yielding a lower degree of accuracy, it does on the other hand offer low machining costs. The advantages of sand casting process are more beneficial in cases where strength to weight ratios allows for it. The surface finish for ferrous casts delivered by this process usually exceeds 125 RMS.Ĭastings produced with this proceed usually exceeds the calculated weight. Sand casting's dimensional accuracy is less than that delivered by other processes.
With sand casting, manufacturers are able to cast very large parts.īoth ferrous and non-ferrous metals can be casted using this process. This is the least expensive process when producing small quantities (normally less than 100) and also boasts with the least expensive tooling.
You can learn more about this process, metals that can be casted, precision, tolerances and more by visiting our Investment Casting page.Ī process typically relying on silica-based materials, sand castings process involves finely ground, spherical grains tightly packed together into a smooth molding surface. Costs are also reduced by the quality surface finish investment casting delivers, reducing the cost of both machining and tooling. The advantages of this casting process overshadow costs when permanent mold and sand casting cannot deliver the desired complexity needed. There is a limitation on the size of parts that can be casted. When compared to other types of casting processes, investment casting needs a longer product-cycle time. In fact, it is more expensive than Sand Casting, Permanent Mold and the Plaster Casting process. Investment casting has a higher cost associated with it.
It offers a flexibility in design and is a useful process for casting alloys that are difficult to machine. With investment casting, complex shapes, intricate core sections, finer details and thinner walls are possible. It is able to deliver close dimensional tolerances.īoth ferrous and non-ferrous metals can be casted using investment casting. Below, you will find the different casting processes, each with its advantages, disadvantages and recommended application.Īlso know as lost wax casting, investment casting is a process commonly applied in cases where both solid parts and complex, hollow cores are required. There are various types of casting processes, each with its own set of benefits and disadvantages. Pros and Cons of different types of Casting Processes
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