2022.12.08
1. Casting material Its applicability is good and poor. The order of lost foam equipment is roughly: gray cast iron – non-ferrous alloy – ordinary carbon steel – ductile iron – low carbon steel and alloy steel; The preparation will not lead to too long process experiment and debugging cycle. High manganese steel lost foam forming machine wear-resistant castings are also more suitable.
2. The batch of castings, the larger the batch, the more considerable economic benefits.
3. Casting structure, the more complex the casting structure, the more superiority and economic benefits of the lost foam casting process can be reflected. For the structure with narrow inner cavity channels and interlayers, it is necessary to conduct experiments before adopting the lost foam process. to be put into production.
4. The size of the casting should consider the use range of the corresponding equipment (such as vibrating stone table, sand box).
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