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ERCuNiAl Nickel-Aluminum Bronze Welding Wire

Description

ERCuNiAl Nickel-Aluminum Bronze Welding Wire

ERCuNiAl Nickel-Aluminum Bronze Welding Wire APPLICATION

ERCuNiAl Wire electrode used for copper aluminium alloys with Ni and Fe addition. Weld cladding on cast iron materials and steel. Mixed joints of aluminium bronze steel.

ERCuNiAl is resistant to seawater and cavitation resistant. Good suitability for simultaneous stress strain caused be seawater, cavitation and erosion

Recommended for the joining and overlaying of copper-aluminium alloy, aluminium coated steel in machinery and chemical industry as well as for iron welding in shipbuilding.Also excellent for the join welding of brass tube and copper-aluminium that requires resistance to erosion.

ERCuNiAl 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.

ERCuNiAl applications include, ship fittings, ship propellers, power plant valves, piping systems, intake screens, oil recovery pumps, and propeller gear housings

ERCuNiAl Nickel-Aluminum Bronze Welding Wire Physical and machanical data

Solids-Temperature 1015℃
Density 7.5kg/dm³
Elongation 20%
Liquids-Temperature 1045℃
Tensile Strength 500N/mm²
Brinell Hardness 150HB

ERCuNiAl Nickel-Aluminum Bronze Welding Wire PACKING

Make-up Weight/Lengtd Dimension
Drum / bedrabox 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

ERCuNiAl Nickel-Aluminum Bronze Welding Wire CHEMICAL COMPOSITION(%)

Standard 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 3.0-5 3.0-5 3.0-5 3.0-4
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 4.0-5.5 4.0-6
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
Other 0.5 max 0.5 0.4 0.5 max 0.4

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