RWMA COPPER ALLOYS

RWMA COPPER ALLOYS RWMA Class Type of Material CDA No. Primary Use Class 1 Copper-Zirconium C15000 Zirconium Copper is used in spot welding electrodes and seam weld wheels. It is particularly useful when welding galvanized materials because of its high thermal conductivity, which prevents sticking. Class 2 Copper-Chromium C18200 Chromium Copper is the primary copper [...]