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B151 C76400

America ASTM B151C76400 铜镍锌合金(镍银)及铜镍条和棒材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B151C76400 / B151 C76400
Category Grade Standard Region/Area Standard Content
Metals B151 C76400 ASTM B151/B151M America 铜镍锌合金(镍银)及铜镍条和棒材

Chemical composition(mass fraction)(wt.%) of the B151 C76400

Element Min Max Similar
Zn - - -
Pb - 0.0500 -
Ni 16.5000 19.5000 -
Mn - 0.5000 -
Fe - 0.2500 -
Cu 58.5000 61.5000 -

Mechanical Properties of steel grade B151 C76400

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)
723 (≥) 193 (≥) 22 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade B151 C76400

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
44 - -     0.42 -  
469 293 - 32.3 431   -  
182 - 12 42.2   432 423

Heat Treatment of steel grade B151 C76400

Heat treated : 1569°C - 1267°C

Technological Curves of steel grade B151 C76400

Cross Reference Table (Equivalent Grade) of B151 C76400

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