Bronze (E CuSn-A)
Bronze (E CuSn-A)
- Copper-Tin electrode
- Due to high heat conductivity of Cu alloys,preheat of 260-370 OC is recommended for heavy sections
- Typical 93% Cu-6% Sn deposit
- No preheat is required on thin sections and ferrous base material
- Welding of Copper or Bronze to steel
- Impeller blades, Valve seats
- Brass, Galvanized iron, Malleable Iron
- Ship propellers, Bearings, Bushing
- Cast iron welding where colour match is not necessary
- Joining dissimilar metals such as mild steel to
- phosphorus bronze and brass
