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Mg-Zn6Th2Zr

International ISO Mg-Zn6Th2Zr Castings in magnesium alloys containing zirconium - Chemical composition and mechanical properties and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Mg-Zn6Th2Zr / Mg-Zn6Th2Zr
Category Grade Standard Region/Area Standard Content
Metals Mg-Zn6Th2Zr ISO 3115 International Castings in magnesium alloys containing zirconium - Chemical composition and mechanical properties

Chemical composition(mass fraction)(wt.%) of the Mg-Zn6Th2Zr

Element Min Max Similar
Zr 0.6000 1.0000 -
Zn 5.5000 6.5000 -
Total Others - 0.3000 -
Ni - 0.0100 -
Mg - - -
Cu - 0.1000 -
Zr 0.4500 0.8000 -
Zn 4.8000 6.2000 -
Total Others - 0.3000 -
Others each - 0.0500 -
Mg - - -

Mechanical Properties of steel grade Mg-Zn6Th2Zr

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)
572 (≥) 199 (≥) 13 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade Mg-Zn6Th2Zr

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
32 - -     0.22 -  
717 934 - 13.3 434   -  
192 - 42 21.2   321 244

Heat Treatment of steel grade Mg-Zn6Th2Zr

Heat treated : 1471°C - 1427°C

Technological Curves of steel grade Mg-Zn6Th2Zr

Cross Reference Table (Equivalent Grade) of Mg-Zn6Th2Zr

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