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Japan JIS DCuAlNi 铜及铜合金焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DCuAlNi / DCuAlNi
Category Grade Standard Region/Area Standard Content
Metals DCuAlNi JIS Z3231 Japan 铜及铜合金焊条

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

Element Min Max Similar
Mn - 2.0000 -
Si - 1.0000 -
Ni - 2.0000 -
Cu - - -
Al 7.0000 10.0000 -
Fe 2.0000 6.0000 -
Pb - 0.0200 -
Other - 0.5000 -
Total Others - 0.5000 -
Si - 1.0000 -
Pb - 0.0200 -
Ni - 2.0000 -
Mn - 2.0000 -
Fe 2.0000 6.0000 -
Cu - - -
Al 7.0000 10.0000 -

Mechanical Properties of steel grade DCuAlNi

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)
934 (≥) 432 (≥) 24 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade DCuAlNi

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
42 - -     0.23 -  
148 382 - 22.3 124   -  
617 - 21 44.2   142 412

Heat Treatment of steel grade DCuAlNi

Heat treated : 1936°C - 1597°C

Technological Curves of steel grade DCuAlNi

Cross Reference Table (Equivalent Grade) of DCuAlNi

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