You often see molten materials that turn into thin and solid pipes. Creating such a thing requires the utmost precision and the equipment must be reliable. With normal casting, the process may take time because it is difficult to arrange the mold into a thin layer. If you cannot control the precision and position, the mold might break and go out from an intended shape. In this situation, you must use the technique called centrifugal casting. To know more about this topic, check the following section.
Basic Concept of Centrifugal Casting
This casting utilizes spinning to spread and mix then solidify the mold. Usually, you use it to create thin-wall cylinders with the utmost quality. If you only want some low-level pipes, a usual casting where pouring the mold is enough. After cooling is done, a pipe or ring will appear but the composition is fragile. The result is a lack of balance due to the mixing only applies one way. The initial mold might be more robust while the next is smoother. However, you cannot mix and blend both evenly.
On the other hand, you use centrifugal casting equipments that will rotate symmetrically while the mold is poured slowly into the casting imprints. With this technique, the mold will spread directly while slowly solidifying inside the imprint. After adding more molds or molten materials, the spinning maintains the balance until the intended product is shaped. In this process, you do not need to worry about the composition of the entire solid body. It will guarantee the best structure with the same solid level.
How Does It Work?
The next section will explore how this casting works.
- Vertical casting
The basic concept has been explained in the previous section. In general, you just need a furnace and centrifuge for applying this technique. A furnace will heat and mold the material such as metal until turns into a specific level of liquid. Next, you pour into a tool called a centrifuge while already has imprints. For vertical casting, the process starts from the bottom until the top. It is usually for a ring or thin-walled cylinder with less height. A centrifuge will make rotation based on specific speed and you add the mold that is enough for shaping the product. It is also suitable for making a disk with a thin layer.
- Horizontal casting
Vertical casting is not suitable when you must create the long pipe. In this case, the solution is a centrifuge must do horizontal casting. The spinning will start from a certain point that will go along until the specific length is required. In general, vertical or horizontal is similar except the rotation position is switched. For your information, it is not based on the direction of the centrifuge while spinning but on the shaping process.
People use centrifugal casting because want to achieve a specific result. Cylinder shape with a thin-walled layer may look simple shape. On the other hand, many objects and designs require such shapes with complex compositions. You cannot rely on the usual way and casting with this technique seems to be the right answer. This casting is also excellent for making high-precision objects. You can order from tin sheet metal supplier and mold to produce the product. As long as you use the proper equipment, the result is definitely high quality.
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