What is the difference between ordinary casting and investment casting?

1. What is the difference between investment casting and general casting in terms of casting type?

From a professional point of view, investment casting is a kind of casting method and method compared with traditional casting process. Therefore, there are many casting types, but for the most part, sodium silicate casting should be the dominant. In ordinary casting, there is sand casting, but in precision casting, there is generally no sand casting, so this is the difference between them.

2. For investment casting, what should EPC manufacturers pay attention to when selecting specific methods? And, for ferrous metal casting, precision casting, available?

In terms of precision casting, in terms of specific method selection, we should consider the adaptability of the method and whether we can select molding or core making technology through facilities to improve efficiency. But for the casting of ferrous metals, investment casting can be used. In addition, according to the characteristics of the casting, it can be used to produce some thick wall EPC casting accessories.

3. What do you call precision lost foam casting? And, according to the parts obtained by precision casting, whether to carry out machining?

Precision lost foam casting, for this kind of mold, we call it precision lost foam casting, and, in other words, it is the exclusive mold of precision casting. And the parts obtained by precision casting do not need to be machined. Because precision casting, which belongs to special casting, has very good accuracy in casting specifications, and can achieve more standardization and requirements.