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ERCuMnNiAl

ERCuNiAl

SG-CuAl8Ni2

ERCuAl-A3

ERCuSn-A

ERCuNi

ERCuSi-A

ERCuAl-A1


 
Tungsten & molybdenum
SG-CuAl8Ni2
Standardization :
AWS:DIN1733: SG-CuAl8Ni2
BS 2901 P.3: C29
UNS:
Material No: 2.0922
Applications=> Particularly suitable for copper aluminum nickel materials and overlay welding on steel, increased resistance to wear and abrasion. Very good corrosion resistance to seawater. Applications: Shipbuilding, apparatus and pump building. For multilayer welding on steels, pulsed arc welding is recommended.
Composition(standard value)%
Cu
Al
Si
Zn
Mn
Ni
Pb
P
Fe
Other
Balance
8.5-9.5
0.1
0.1
1.0-2.0
4.0-5.0
0.02
3.0-4.0
0.4
Physical properties =>
  Electrical conductivity 4.5-5.5 S·m/mm2
Density        7.5kg/dm3
Solidus-Temperature 1030℃
Liguidus-Temperature 1050℃
Tensile strength    430-540N/mm2
Elongation(Lo=5do)  30%
Hardness        130-150 HB
Welding position => PA,PB,PC,PE,PF
Shielding gas=> I1,I2,I3 (Argon,Helium or Argon/Helium mixtures)
Polarity=> MIG = +,WIG ~
Dimensions ∮=>  
Packaging MIG win =>
Packaging TIG rods =>
Carton 5㎏/10lbs
Length 1000mm/36〞
-Other diameter and packaging available upon special request. Mechanical properties quoted above are approximate values intended for guidance only.
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