Acor Cu Al
Basic coated Cu-Al bronze electrode
Description & applications
Basic coated electrode for joining and surfacing on aluminium bronzes (up to 10 % Al) and for dissimilar joints between steels and CuAl-bronzes.
Also recommended for overlays on cast iron, steels and copper. Excellent weldability, stable arc, less spatters, easy to remove slay.
Applications field: ship building, seawater applications, desalination plants, chemical industry, pump parts which are attacked by salt water (propellers, bearings,...).
Classification
| AWS A5.6 | UNS | DIN 1733 |
|---|---|---|
| ECuAl-A2 | W60614 | EL-CuAl9 |
Typical weld metal composition (%)
| Al | Fe | Mn | Cu |
|---|---|---|---|
| 8.0 | 0.7 | 1.0 | Rest |
All weld metal mechanical properties
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | Hardness |
|---|---|---|---|
| 420 | 180 | >20 | 180 HB |
Packaging data
| Dimension | 2.5x350 | 3.2x350 | 4.0x350 |
|---|---|---|---|
| Electr. / packet | 273 | 167 | 111 |
| Electr. / carton | 1092 | 668 | 444 |
| Kg 1000 electr. | 18.3 | 30 | 45 |
| Packets / carton | 4 | 4 | 4 |
| Kg / packet | 5 | 5 | 5 |
| Kg / carton | 20 | 20 | 20 |
Amperes
| A | 80-100 | 90-120 | 120-140 |
|---|
