... C82200, C82400, C82500, C82600, C82800), silicon brass (C87500), silicon bronze (C87300, C87600, C87610, C87800), copper-nickel (C96200, C96400).Beryllium ... , one of the proprietary degasifiers used with aluminum bronze can be successfully used. Normally no cover fluxes ... the susceptibility to hydrogen pickup. In virtually all foundries, these alloys are melted in coreless electric induction furnaces ...