Datasheet - Rod/wire electrode for Copper alloys

Typical composition in %  
Al 7,00 - 9,50
Si < 0,20
Mn 0,50 - 2,50
Ni incl. Co 0,50 - 3,00
Zn < 0,20
Pb < 0,02
Fe 0,50 - 2,50
Others total < 0,40
Classification  
ISO 24373 S Cu 6327 (CuAl8Ni2Fe2Mn2)
DIN 1733 SG-CuAl8Ni2
Material No. 2.0922
BS 2901 part 3 C 29
Base materials
CuAl10Ni; CuAl11Ni; Copper-Aluminium-Nickel alloys in general
Remarks

Filler metal for Cu-Al-Ni-materials and for joining steel to Cu-Al alloys. Surfacing of Al-bronzes and aluminium coated steels. Can be used for cast-iron in mechanical engineering, shipbuilding and chemical industry. Excellent sea water restistance (i.e. surfacing of ship's propellors) MIG pulse welding is recommended for multi-pass surfacing welds on steel.

Physical properties (Approx. values)  
Electrical conductivity [S*m/mm²] min. 35
Heat conductivity at 20° C [W/(m*K)] 210-230
Linear heat extension coefficient (20-100°C) [1/K] 23,5 * 10-6
Physical properties (Approx. values)  
Electrical conductivity [S*m/mm²] 5
Density [kg/dm³] 7,5
Solidus-Temperature [° C] 1030
Liquidus-Temperature [° C] 1040
Tensile strength Rm [MPa] 430 - 540
Elongation A5 (Lo=5d0) [%] 30
Hardness [HB] 130 - 150
Welding position
PA, PB, PC, PD, PE, PF
PA
PA
PA
PA
PB
PB
PC
PC
PC
PC
PD
PD
PE
PE
PE
PE
PF
PF
PF
PF
Shielding gas
I1, I2, I3 (Argon, Helium or Argon/Helium-mixtures)
Polarity
MIG =+, TIG ~
Dimensions  
MIG-wires [mm] 0,8; 1,0; 1,2; 1,6;
TIG-rods [mm] 1,6; 2,0; 2,4; 3,2; 4,0;
Packaging
Spools Packaging units
B 300 / BS 300 / 15 kg 25 spools = 375 kg (Pallet)
B-300 15 kg
B-300 15 kg
BS-300 15 kg
BS-300 15 kg
B-300, BS-300, S-300 box
B-300, BS-300, S-300 box
Drums Packaging units
ECO-drum / 200 kg 2 drums = 400 kg (Pallet)
JUMBO-drum / 200 kg 2 drums = 400 kg (Pallet)
ECO-drum 200 kg
ECO-drum 200 kg
JUMBO-drum 200 kg
JUMBO-drum 200 kg

MIG wires

Designation Item number Quantity in
stock [kg]
Wire electrode CuAl8Ni2 D=1,0mm 8,0922,03,10 15
Wire electrode CuAl8Ni2 D=1,2mm 8,0922,03,12 1095
Wire electrode CuAl8Ni2 D=1,6mm 8,0922,03,16 Not in stock
Wire electrode CuAl8Ni2 D=1,0mm 8,0922,09,10 Not in stock
Wire electrode CuAl8Ni2 D=1,2mm 8,0922,09,12 Not in stock
Wire electrode CuAl8Ni2 D=1,6mm 8,0922,09,16 Not in stock
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