FILLER ROD IN MULTI-ALLOY ALUMINUM BRONZE WITH NICKEL CONTENT FOR TIG WELDING.
Getig 717, ERCuNiAl
AWS/SFA 5.7: ERCuNiAl DIN 1733:SG Cu Al 8 Ni2
The weld metal is resistance against corrosion, seawater and wear. Especially suitable for work pieces subjected to simultaneous attack by seawater, cavitation and erosion
CHEMICAL ANALYSIS (RANGE) %
• Welded joints and surfacing welds on multi-alloy aluminum bronzes, e.g. Wnr.2.0916, 2.0920, 2.0928, 2.0932, 2.0936, 2.0940, 2.960, 2.0962, 2.0966, 2.0970, 2.0978 and 2.0980, surfacing weld on steels and copper alloys.
• Welded joints between steel and aluminum bronzes (including multi-alloy).
• Used in shipbuilding, in the construction of machines, apparatus and pumps, e.g. ship propellers, pump housing, valve gear housing and food containers.
SHIELDING GAS : 99.99 % Argon, 7-12 l/min, and back purge.
WELDING CURRENT : DC (+)