Jeweller's tools on a wooden bench: hammers, files, pliers, a ring mandrel, a coil of wire and a torch.
Jewelry Metallurgy

Alloy Composition Calculator

Exact chemical composition, melting range and hardness of gold, silver and platinum alloys.

Alloy Technical Data

All data based on European standards (EN ISO 8654) and industry standards. Composition given in weight %.

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