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MB MgAl5Mn

Korea KS MBMgAl5Mn 镁合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MBMgAl5Mn / MB MgAl5Mn
Category Grade Standard Region/Area Standard Content
Metals MB MgAl5Mn KS D 6016 Korea 镁合金铸件

Chemical composition(mass fraction)(wt.%) of the MB MgAl5Mn

Element Min Max Similar
Mn 0.2800 0.5000 -
Si - 0.0800 -
Ni - 0.0010 -
Cu - 0.0080 -
Al 4.5000 5.3000 -
Zn - 0.3000 -
Mg - - -
Fe - 0.0040 -
Others each - 0.0100 -
Mn 0.2800 0.5000 -
Si - 0.0500 -
Ni - 0.0010 -
Cu - 0.0080 -
Al 4.5000 5.3000 -
Zn - 0.2000 -
Mg - - -
Fe - 0.0040 -
Others each - 0.0100 -

Mechanical Properties of steel grade MB MgAl5Mn

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)
924 (≥) 545 (≥) 34 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade MB MgAl5Mn

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 - -     0.14 -  
572 591 - 32.3 332   -  
881 - 41 44.2   114 322

Heat Treatment of steel grade MB MgAl5Mn

Heat treated : 1745°C - 1558°C

Technological Curves of steel grade MB MgAl5Mn

Cross Reference Table (Equivalent Grade) of MB MgAl5Mn

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