A nickel-based rod alloyed with about 30% Cu, 2% Ti and 1% Fe for the GTAW of base materials of the same type. It can also be used for joining these alloys to steels.
ES TIG NiCu-7 is norm-ally welded with pure Ar as the shielding gas.
Typical applications include heat exchangers, piping, pumps, valves and process vessels in the chemical, offshore and marine industries.