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CuNi15Zn22

France AFNOR NF CuNi15Zn22 Semi-products made from copper and copper alloys. Rolled products made from nickel silver for general use. and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuNi15Zn22 / CuNi15Zn22
Category Grade Standard Region/Area Standard Content
Metals CuNi15Zn22 NF A51-107 France Semi-products made from copper and copper alloys. Rolled products made from nickel silver for general use.

Chemical composition(mass fraction)(wt.%) of the CuNi15Zn22

Element Min Max Similar
Zn - - -
Total Others - 0.2000 -
Sn - 0.0300 -
Pb - 0.0300 -
Ni 17.0000 19.0000 -
Mn - 0.5000 -
Fe - 0.3000 -
Cu 60.0000 63.0000 -
Zn - - -
Total Others - 0.2000 -
Sn - 0.0300 -
Pb - 0.0300 -
Ni 17.0000 19.0000 -
Mn - 0.5000 -
Fe - 0.3000 -
Cu 60.0000 63.0000 -
Zn - - -
Total Others - 0.3000 -
Sn - 0.0300 -
Pb - 0.0300 -
Ni 17.0000 19.0000 -
Mn - 0.5000 -
Fe - 0.3000 -
Cu 60.0000 63.0000 -
Zn - - -
Pb - 0.0500 -
Ni 17.0000 19.0000 -
Mn - 0.5000 -
Cu 60.0000 64.0000 -
Zn - - -
Pb - 0.0500 -
Ni 17.0000 19.0000 -
Mn - 0.5000 -
Cu 60.0000 64.0000 -
Zn - - -
Total Others - 0.2000 -
Sn - 0.0300 -
Pb - 0.0300 -
Ni 17.0000 19.0000 -
Mn - 0.5000 -
Fe - 0.3000 -
Cu 60.0000 63.0000 -
Zn - - -
Total Others - 0.2000 -
Sn - 0.0300 -
Pb - 0.0300 -
Ni 17.0000 19.0000 -
Mn - 0.5000 -
Fe - 0.3000 -
Cu 60.0000 63.0000 -
Zn - - -
Total Others - 0.2000 -
Sn - 0.0300 -
Pb - 0.0300 -
Ni 17.0000 19.0000 -
Mn - 0.5000 -
Fe - 0.3000 -
Cu 60.0000 63.0000 -

Mechanical Properties of steel grade CuNi15Zn22

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
271 (≥) 516 (≥) 24 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade CuNi15Zn22

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
14 - -     0.34 -  
491 693 - 31.3 313   -  
993 - 12 14.2   143 214

Heat Treatment of steel grade CuNi15Zn22

Heat treated : 1519°C - 1761°C

Technological Curves of steel grade CuNi15Zn22

Cross Reference Table (Equivalent Grade) of CuNi15Zn22

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