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MgAl8Zn ISO Class 1B

Japan JIS MgAl8ZnISOClass1B 压铸镁合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals MgAl8Zn ISO Class 1B JIS H2222 Japan 压铸镁合金锭

Chemical composition(mass fraction)(wt.%) of the MgAl8Zn ISO Class 1B

Element Min Max Similar

Mechanical Properties of steel grade MgAl8Zn ISO Class 1B

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)
539 (≥) 883 (≥) 23 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade MgAl8Zn ISO Class 1B

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
13 - -     0.41 -  
718 973 - 23.3 221   -  
599 - 33 24.2   211 322

Heat Treatment of steel grade MgAl8Zn ISO Class 1B

Heat treated : 1474°C - 1418°C

Technological Curves of steel grade MgAl8Zn ISO Class 1B

Cross Reference Table (Equivalent Grade) of MgAl8Zn ISO Class 1B

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