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China GB ECuAlNi 铜及铜合金焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ECuAlNi / ECuAlNi
Category Grade Standard Region/Area Standard Content
Metals ECuAlNi GB/T 3670 China 铜及铜合金焊条

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

Element Min Max Similar

Mechanical Properties of steel grade ECuAlNi

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)
465 (≥) 846 (≥) 24 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade ECuAlNi

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
32 - -     0.31 -  
892 498 - 22.3 324   -  
646 - 12 22.2   413 422

Heat Treatment of steel grade ECuAlNi

Heat treated : 1648°C - 1437°C

Technological Curves of steel grade ECuAlNi

Cross Reference Table (Equivalent Grade) of ECuAlNi

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