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B206 C76400

America ASTM B206C76400 铜镍锌合金线(镍银)和铜镍合金线 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B206C76400 / B206 C76400
Category Grade Standard Region/Area Standard Content
Metals B206 C76400 ASTM B206/B206M America 铜镍锌合金线(镍银)和铜镍合金线

Chemical composition(mass fraction)(wt.%) of the B206 C76400

Element Min Max Similar

Mechanical Properties of steel grade B206 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)
963 (≥) 128 (≥) 12 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade B206 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
43 - -     0.32 -  
113 145 - 11.3 421   -  
781 - 12 21.2   212 331

Heat Treatment of steel grade B206 C76400

Heat treated : 1575°C - 1397°C

Technological Curves of steel grade B206 C76400

Cross Reference Table (Equivalent Grade) of B206 C76400

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