Four Elements Affecting Precision Castings

Release time:

2024-01-11

Cast iron design process. When designing, in addition to determining the geometry and size of the casting according to the working conditions and metal materials, the rationality of the design should be considered according to the angle of the casting process characteristics and the casting alloy to avoid defects such as deformation, cracking and composition segregation.

As a product often used in our daily life, castings are mainly affected by the following four factors:

1. iron casting design process. When designing, in addition to determining the geometry and size of the casting according to the working conditions and metal materials, the rationality of the design should be considered according to the angle of the casting process characteristics and the casting alloy to avoid defects such as deformation, cracking and composition segregation.

The 2. casting process should be reasonable, that is, according to the structure, size and weight of the cast iron parts to choose the appropriate modeling, core making method. And to the cold iron, riser and gating system for reasonable settings, in order to ensure the quality of cast iron parts.

3. whether the quality of the raw materials for casting is excellent or not. If the quality of materials such as metal furnace charge, solvent, modifier or paint is not up to standard, it will make the cast iron parts produce defects such as pores, slag, sand and so on, thus affecting the internal and external quality of the cast iron parts.

4. process operation procedures should be reasonable. In the production of castings, to continuously improve the technical level of workers, at the same time, the development of reasonable process procedures, so that the production process is correct and reasonable.