CuAl9Ni5 Nickel-Aluminum Bronze Welding Wire
CuAl9Ni5 Nickel-Aluminum Bronze Welding Wire APPLICATION
CuAl9Ni5 Wire electrode used for copper aluminum alloys with Ni and Fe addition. Weld cladding on cast iron materials and steel. Mixed joints of aluminum bronze steel.
It is resistant to seawater and cavitation resistance. Good suitability for simultaneous stress-strain caused be seawater, cavitation, and erosion
CuAl9Ni5 is a nickel-aluminum bronze alloy used to weld cast and wrought nickel-aluminum bronze. It has excellent resistance to corrosion, erosion, and cavitations in salt or brackish water. This welding wire is widely used in the marine propeller, turbine parts, valves, sieves, pumps, piping systems. This material has a particularly strong resistance to seawater erosion.
CuAl9Ni5 Nickel-Aluminum Bronze Welding Wire Physical and mechanical data
| Solids-Temperature | 1015℃ |
| Density | 7.5kg/dm³ |
| Elongation | 10% |
| Liquids-Temperature | 1045℃ |
| Tensile Strength | 450-560N/mm² |
| Brinell Hardness | 150-170HB |
CuAl9Ni5 Nickel-Aluminum Bronze Welding Wire PACKING
| Make-up | Weight/Length | Dimension |
| Drum | 175 – 200 kg | 0,80 – 1,60 mm |
| SD300 / BS300 / K300 | 12 – 15 kg | 0,80 – 2,40 mm |
| H500 / H560 / H760 | 150 – 250 kg | 0,80 – 2,40 mm |
| Coils | 25 – 100 kg | 1,60 – 6,00 mm |
| Rods | 250 – 3000 mm | 1,60 – 6,00 mm |
CuAl9Ni5 Nickel-Aluminum Bronze Welding Wire CHEMICAL COMPOSITION(%)
| Standards | ISO24373 | GB/T9460 | BS EN14640 | AWS A5.7 | DIN 1733 |
| Class | Cu6328 | SCu6328 | Cu6328 | C63280 | 2.0923 |
| Alloy | CuAl9Ni5Fe3Mn2 | CuAl9Ni5Fe3Mn2 | CuAl9Ni5 | ERCuNiAl | SG-CuAl8Ni6 |
| Cu | bal. | bal. | bal. | bal. | bal. |
| Al | 8.5-9.5 | 8.5-9.5 | 8.5-9.5 | 8.50-9.50 | 8.5-9.5 |
| Fe | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 3.0-4.0 |
| Mn | 0.6-3.5 | 0.6-3.5 | 0.6-3.5 | 0.60-3.50 | 1.0-2.0 |
| Ni | 4.0-5.5 | 4.0-5.5 | 4.0-6.0 | 4.0-5.5 | 4.0-6.0 |
| P | – | – | – | – | – |
| Pb | 0.02 | max 0.02 | 0.02 | 0.02 | max 0.02 |
| Si | 0.1 | max 0.1 | 0.2 | 0.1 | max 0.2 |
| Sn | – | – | – | – | – |
| Zn | 0.1 | max 0.1 | 0.1 | 0.1 | max 0.1 |
| others in total | 0.5 | max 0.5 | 0.4 | 0.5 | max 0.4 |
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