What to do if casting cracks occur during precision casting

The solutions to casting cracks during the precision casting process are as follows:

1. Strictly control the quality of precision castings to avoid defects such as slag inclusions, pores and pinholes, thereby reducing the incidence of cracks.

2. Optimize the casting process, reduce shrinkage cavities, slag inclusions and other casting defects, and improve product quality in the precision casting industry.

3. Select the appropriate casting material. According to the structure, weight, size of the casting, the characteristics of the casting alloy, and the production conditions, select the appropriate parting surface and shape, the core making method, and reasonably set up the casting bars, chillers, risers, and gating systems to reduce the incidence of cracks.