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ECuMnAlNi

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

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

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

Element Min Max Similar

Mechanical Properties of steel grade ECuMnAlNi

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)
695 (≥) 782 (≥) 33 24 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade ECuMnAlNi

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
33 - -     0.23 -  
548 119 - 41.3 334   -  
872 - 21 32.2   441 444

Heat Treatment of steel grade ECuMnAlNi

Heat treated : 1641°C - 1473°C

Technological Curves of steel grade ECuMnAlNi

Cross Reference Table (Equivalent Grade) of ECuMnAlNi

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