What are the difficulties in stainless steel casting processing?

Stainless steel casting is a low-cut or no-cut casting process. It is an excellent process technology in the foundry industry and has a wide range of applications. Stainless steel casting has a very large demand for stainless steel profiles. To a certain extent, we can promote the processing of stainless steel casting. In the process of stainless steel casting, there will be some difficult problems, which are more difficult for us to solve. Let me share with you the difficulties of stainless steel casting processing:

1. The work hardening of stainless steel casting is serious: the work hardening tends to be high during cutting, and the tool cuts in the work hardened area, which shortens the tool life.

2. Large cutting force and high cutting temperature: This type of material has high strength, large tangential stress and large plastic deformation during cutting, so the cutting force is large. In addition, the material has poor thermal conductivity, and the high temperature tends to be concentrated in the narrow area near the cutting edge of the tool, which accelerates the wear of the tool.

3. Tool wear is accelerated. Materials generally contain high melting point elements, high plasticity, and high cutting temperature, which speed up tool wear, sharpen and change tools frequently, thereby affecting production efficiency and increasing tool usage costs.