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EN-MCMgAl9Zn1(B)

EU EN EN-MCMgAl9Zn1(B) 镁和镁合金 - 镁合金铸锭和铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals EN-MCMgAl9Zn1(B) EN 1753 EU 镁和镁合金 - 镁合金铸锭和铸件

Chemical composition(mass fraction)(wt.%) of the EN-MCMgAl9Zn1(B)

Element Min Max Similar
Zr 0.4000 1.0000 -
Zn - 0.2000 -
Total Others - 0.0100 -
Si - 0.0100 -
Rare Earths 1.5000 3.0000 -
Ni - 0.0050 -
Mn - 0.1500 -
Mg - - -
Fe - 0.0100 -
Cu 0.0500 0.1000 -
Ag 1.3000 1.7000 -

Mechanical Properties of steel grade EN-MCMgAl9Zn1(B)

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)
275 (≥) 555 (≥) 43 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade EN-MCMgAl9Zn1(B)

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 - -     0.31 -  
285 272 - 12.3 312   -  
593 - 24 24.2   144 442

Heat Treatment of steel grade EN-MCMgAl9Zn1(B)

Heat treated : 1373°C - 1628°C

Technological Curves of steel grade EN-MCMgAl9Zn1(B)

Cross Reference Table (Equivalent Grade) of EN-MCMgAl9Zn1(B)

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