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Korea KS WD21160 镁合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WD21160 / WD21160
Category Grade Standard Region/Area Standard Content
Metals WD21160 KS D 6016 Korea 镁合金铸件

Chemical composition(mass fraction)(wt.%) of the WD21160

Element Min Max Similar
Mn 0.1500 0.4000 -
Si - 0.1000 -
Al 5.5000 6.5000 -
Zn 0.5000 1.5000 -
Mg - - -

Mechanical Properties of steel grade WD21160

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)
757 (≥) 629 (≥) 31 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade WD21160

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
11 - -     0.31 -  
598 846 - 33.3 444   -  
911 - 13 23.2   133 143

Heat Treatment of steel grade WD21160

Heat treated : 1342°C - 1167°C

Technological Curves of steel grade WD21160

Cross Reference Table (Equivalent Grade) of WD21160

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