by
anna xinxinmetal April 29, 2021
China Die Casting Supplier introduces four commonly used aluminum alloy die-casting electroplating methods as follows:
1. Phosphating of aluminum: through SEM, XRD, potential-time curve, film weight change and other methods, the effects of accelerators, fluoride, Mn2+, Ni2+, Zn2+, PO4, Fe2+...