How much is waste of silver in common casting methods?

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Vahid Javaheri

may I know what is you aim of asking this question in exact? as you probably know, efficiency in casting deponds on a lot os parameter specially on final tolerance.

Mohammad Khodaei

Do you mean melting or casting?

If your question is about melting, is is less than 3 percent, if your question is about casting, it depends on gating system and riser design.

Karine Massat

I would have answer aroud 2% for the melting