ABRAFIL CuAl8Ni6
Description & applications
Desalting installations, CuNiAl ship propellers, cladding against corrosion, cladding against wear, gliding surfaces, shipbuilding, pump building, shafts, guide grooves, tube systems etc.
• The weld metal is a Cu-Al-Ni bronze
• Sound, pore free deposits on ferrous and non-ferrous base materials
• Seawater, wear and corrosion resistance; for example when seawater, cavitation and erosion are simultaneously affecting the weld deposit.
Applications
CuNiAl, CuAlNi, aluminum bronze, ship propellers, 2.0923, UNS C63000, C630AlBz, Joint welds or building up of aluminum bronze. Cladding (steel) components undergoing metal to metal wear under high pressure.
Especially suited for marine environments. The addition of nickel improves corrosion resistance in heat and rough seawater.
Classification
| AWS A5.7 | DIN 1733 | EN ISO 14640 | W. Nr. |
|---|---|---|---|
| ER CuNiAl | SG CuAl8Ni6 | S Cu 6328 (CuAl9Ni5Fe3Mn2) | 2.0923 |
Typical weld metal composition (%)
| Cu | Mn | Fe | Ni | Al |
|---|---|---|---|---|
| Rem | 1.5 | 3.2 | 4.80 | 9.0 |
All weld metal mechanical properties
| Rm (MPa) | Rp 0,2 (MPa) | A5 (%) | Hardness (HB) |
|---|---|---|---|
| 700 | 400 | 15 | 180 |
Packings & Diameters
| Diameters [mm] | 1.0 - 1.2 |
|---|---|
| Packing(s) | Spool |
| Weight [Kg] | 15 kg |
| Description | - |