FILLER ROD IN MULTI-ALLOY ALUMINUM BRONZE WITH NICKEL CONTENT FOR TIG WELDING.
IDENTIFICATION
Getig 717, ERCuNiAl
CLASSIFICATION
AWS/SFA 5.7: ERCuNiAl DIN 1733:SG Cu Al 8 Ni2
DESCRIPTION
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) %
| Al | Mn | Fe | Si | Ni | Zn | Cu |
| 8.5 - 9.5 | 1.0 - 3.5 | 3 | 0.10 max | 4.0 - 5.5 | 0.10 max | Remainder |
TYPICAL APPLICATIONS
• 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 (+)
PACKING PARAMETERS
| Size (mm) | Length (mm) | Packing/ Pkt (kg) | Packing / Box (kg) |
| 1.6 | 1000 | 2 | 2 x 5= 10 |
| 2 | 1000 | 2 | 2 x 5= 10 |
| 2.40 / 2.50 | 1000 | 2 | 2 x 5= 10 |
| 3.15 / 3.20 | 1000 | 2 | 2 x 5= 10 |