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Japan JIS MF5 镁合金锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MF5 / MF5
Category Grade Standard Region/Area Standard Content
Metals MF5 JIS H4205 Japan 镁合金锻件

Chemical composition(mass fraction)(wt.%) of the MF5

Element Min Max Similar
Total oth. - 0.3000 -
Zr 0.4500 0.8000 -
Zn 2.5000 4.0000 -
Mg - - -
Other - 0.0500 -

Mechanical Properties of steel grade MF5

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)
232 (≥) 969 (≥) 44 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade MF5

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
22 - -     0.44 -  
195 593 - 12.3 112   -  
134 - 21 14.2   223 223

Heat Treatment of steel grade MF5

Heat treated : 1746°C - 1182°C

Technological Curves of steel grade MF5

Cross Reference Table (Equivalent Grade) of MF5

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