Centrifugal casting is a manufacturing process for hollow cylindrical parts, such as tubes and cylinders, in which centrifugal force is used to evenly distribute the molten material in the mold. This process is commonly used in making bronze parts, but it can also be used to make plastic and ceramic parts.
The process begins with the creation of a cylindrical mold, which can be made of metal, ceramic or sand. The mold is placed on a horizontal or vertical axis that rotates at high speed, and molten metal is poured into the mold as it rotates. Centrifugal force causes the metal to be evenly distributed along the wall of the mold, creating a hollow cylindrical part with uniform wall thickness.
Centrifugal casting has several advantages compared to other manufacturing processes for cylindrical parts. Some of these advantages are:
- Wall Thickness Control: Centrifugal casting allows precise control of the wall thickness of the part, which is especially important in applications where uniform wall thickness is required, such as pipe and cylinders.
- High Quality: Centrifugal casting produces high-quality parts with a uniform surface finish and no porosity.
- Waste Reduction: Minimizes waste and excess material, which reduces production costs and increases process efficiency.
- Greater resistance: Parts manufactured by centrifugal casting have greater resistance and durability due to the uniformity of the wall thickness.
In general, it is an efficient and precise manufacturing process for the production of hollow cylindrical parts with uniform wall thickness and high quality.
The following video explains the process in detail: click here
