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MgAl6Zn3 ISO Class 1

Japan JIS MgAl6Zn3ISOClass1 铸造镁合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals MgAl6Zn3 ISO Class 1 JIS H2221 Japan 铸造镁合金锭

Chemical composition(mass fraction)(wt.%) of the MgAl6Zn3 ISO Class 1

Element Min Max Similar
Mn 0.1000 0.5000 -
Si - 0.3000 -
Ni - 0.0100 -
Cu - 0.2000 -
Al 5.0000 7.0000 -
Zn 2.0000 3.5000 -
Mg - - -
Fe - 0.0500 -

Mechanical Properties of steel grade MgAl6Zn3 ISO Class 1

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)
353 (≥) 699 (≥) 43 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade MgAl6Zn3 ISO Class 1

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
14 - -     0.14 -  
229 763 - 33.3 121   -  
179 - 31 23.2   121 442

Heat Treatment of steel grade MgAl6Zn3 ISO Class 1

Heat treated : 1741°C - 1564°C

Technological Curves of steel grade MgAl6Zn3 ISO Class 1

Cross Reference Table (Equivalent Grade) of MgAl6Zn3 ISO Class 1

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