ERCuNi consumables are used for
the welding of wrought or cast 70/30, 80/20, and 90/10
copper-nickel alloys to themselves or to each other and for surfacing applications where high resistance
to corrosion, erosion, or cavitation is required.
Preheating generally is not necessary.
. The arc should be kept
as short as possible to assure adequate shielding gas coverage
and thus minimize porosity.
Suitable for corrosion resistant surfaces and coatings, as long as a 400 alloy or pure Nickel substrate is made. Applications include offshore construction, desalination
plant, evaporators, condenser, in salt and sea water processing system.
