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50 Mg Cu A

Japan JIS 50MgCuA 镁铜锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 50MgCuA / 50 Mg Cu A
Category Grade Standard Region/Area Standard Content
Metals 50 Mg Cu A JIS H2503 Japan 镁铜锭

Chemical composition(mass fraction)(wt.%) of the 50 Mg Cu A

Element Min Max Similar
Mg 47.0000 53.0000 -
Fe - 0.0500 -
Other - 0.0200 -

Mechanical Properties of steel grade 50 Mg Cu A

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)
285 (≥) 935 (≥) 33 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 50 Mg Cu A

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
21 - -     0.42 -  
356 296 - 14.3 341   -  
122 - 21 22.2   232 321

Heat Treatment of steel grade 50 Mg Cu A

Heat treated : 1545°C - 1963°C

Technological Curves of steel grade 50 Mg Cu A

Cross Reference Table (Equivalent Grade) of 50 Mg Cu A

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