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WD MgZn7Cu1

Korea KS WDMgZn7Cu1 镁合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WDMgZn7Cu1 / WD MgZn7Cu1
Category Grade Standard Region/Area Standard Content
Metals WD MgZn7Cu1 KS D 6016 Korea 镁合金铸件

Chemical composition(mass fraction)(wt.%) of the WD MgZn7Cu1

Element Min Max Similar
Total Others - 0.3000 -
Others Total - 0.0500 -
Ni - 0.0100 -
Cu 1.0000 1.5000 -
Fe - 0.0500 -
Si - 0.1000 -
Mn 0.5000 1.0000 -
Zn 6.0000 7.0000 -
Al - 0.2000 -
Mg - - -
Mn 0.5000 1.0000 -
Si - 0.1000 -
Ni - 0.0100 -
Cu 1.0000 1.5000 -
Al - 0.2000 -
Zn 6.0000 7.0000 -
Mg - - -
Fe - 0.0500 -
Others each - 0.0500 -
Others Total - 0.3000 -

Mechanical Properties of steel grade WD MgZn7Cu1

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)
229 (≥) 529 (≥) 34 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade WD MgZn7Cu1

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
23 - -     0.33 -  
276 925 - 21.3 324   -  
741 - 11 31.2   312 413

Heat Treatment of steel grade WD MgZn7Cu1

Heat treated : 1837°C - 1184°C

Technological Curves of steel grade WD MgZn7Cu1

Cross Reference Table (Equivalent Grade) of WD MgZn7Cu1

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