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Advantages of using lost foam casting process


Because the castings produced by the lost foam casting process have the advantages of high dimensional accuracy, good surface finish and light casting quality, they are widely used in the casting of various parts.
It is understood that with regard to the casting of compressor bodies, traditional sand castings have been used in the past. Castings produced by casting often have defects such as sand holes. After the lost foam casting process, the casting system is set up, brushed and buried. The sand hole defects of castings produced by the box molding process are basically absent.

On the one hand, due to the high rigidity of the casting mold under negative pressure, the cast iron castings are easy to realize self-feeding, thereby reducing the size of the riser required for the casting; on the other hand, due to the large degree of freedom of assembly of the foam model cluster, it is easy to realize one type and more The casting is molded to improve the process yield.

DESHENGRUI Machinery is a professional CNC manufacturing and Sheet metal fabrication company, including CNC machining services, CNC Turning service, CNC milling services, CNC drilling services, laser cutting services, stamping services, Die casting service, iron casting service and Steel Forging service.


DESHENGRUI Machinery is a professional CNC manufacturing and Sheet metal fabrication company, including CNC machining services, CNC Turning service, CNC milling services, CNC drilling services, laser cutting services, stamping services, Die casting service, iron casting service and Steel Forging service.

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