What is the difference between ordinary casting and precision casting?

What is the difference between ordinary casting and precision casting?

1. What is the difference between precision casting and general casting in terms of casting types?

Precision casting, from a professional point of view, is a casting method and method compared to traditional casting processes. Therefore, there are many casting types, but most of them are dominated by sodium silicate casting. In ordinary casting, there is sand casting, but in precision casting, there is generally no such thing, so this is the difference between them.

2. In terms of precision casting, what should manufacturers of lost foam casting pay attention to in terms of specific method selection? And, for ferrous metal casting, precision casting, is it available?

In precision casting, in the selection of specific methods, what should be considered is the adaptability of the method, and whether it is possible to use molding or core-making technology through facilities to improve efficiency. But for the casting of ferrous metals, precision casting can be used. And, according to the characteristics of the casting, it can be used to produce some thick-walled lost foam casting accessories.

3. Precision lost foam casting, what do you call it? And, should the parts obtained by precision casting be machined?

Precision lost foam casting, for this kind of mold, we call it precision lost foam casting, and it is an exclusive mold for precision casting. And the parts obtained by precision casting do not need to be machined. Because precision casting, which belongs to special casting, is very accurate in terms of casting specifications, and can meet relatively standardized requirements.