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America UNS C64710 Copper-nickel-silicon alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C64710 / C64710
Category Grade Standard Region/Area Standard Content
Metals C64710 -- America Copper-nickel-silicon alloy

Chemical composition(mass fraction)(wt.%) of the C64710

Element Min Max Similar
Zn - 0.2000 -
Sn 1.2000 1.6000 -
Si 0.8000 1.2000 -
Pb - 0.0500 -
Other 99.5000 - -
Ni - 0.1000 -
Fe - 0.1000 -
Cu - - -
Al - 0.1000 -

Mechanical Properties of steel grade C64710

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)
724 (≥) 996 (≥) 33 24 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade C64710

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
43 - -     0.41 -  
595 725 - 42.3 331   -  
335 - 43 43.2   143 111

Heat Treatment of steel grade C64710

Heat treated : 1185°C - 1255°C

Technological Curves of steel grade C64710

Cross Reference Table (Equivalent Grade) of C64710

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