CuSn12Ni2-B
Copper Alloys
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength280MPa
Yield Strength160MPa
Brinell Hardness85HB
Maximum Service TemperatureUnknown
Chemical Composition
B
CuSn12Ni2-B ( CB484K ) Copper-tin alloy Chemical composition. Equivalents of CuSn12Ni2-B ( CB484K ). Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation at fracture (%) (GC)
10
A - Min. elongation at fracture (%) (GS)
12
A - Min. elongation at fracture (%) (GZ)
8
R p0.2 0.2% proof strength (MPa) (GS)
160
R p0.2 0.2% proof strength (MPa) (GZ) or (GC)
180
Rm - Tensile strength (MPa) (GS)
280
Rm - Tensile strength (MPa) (GZ) or (GC)
300
Hardness
Brinell hardness (HBW): (GS)
85
Brinell hardness (HBW): (GZ) or (GC)
95
Registered Designations & Aliases
CB484KCuSn12Ni2-B
Standards
EN 1982 EN 1982: 2008 Copper and copper alloys. Ingots and castings