Aluminum & Copper Alloys

ERCuAl-A2

ERCuAl-A2 is copper-aluminum iron bronze solid welding wire. Contains 8.5~11.0% aluminum and trace iron for grain refinement. Suitable for GMAW(MIG/MAG) & GT...

ERCuAl-A2 is copper-aluminum iron bronze solid welding wire. Contains 8.5~11.0% aluminum and trace iron for grain refinement. Suitable for GMAW(MIG/MAG) & GTAW(TIG).

Shielding Gas

TIG/MIG: 99.99% pure argon. Ar+25% helium mixture can be adopted for deeper penetration.

Gas flow rate: 12～25 L/min

Polarity

TIG (GTAW): DC straight polarity (DC-)

MIG (GMAW): DC reverse polarity (DC+)

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