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Korea KS WD21150 镁合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WD21150 / WD21150
Category Grade Standard Region/Area Standard Content
Metals WD21150 KS D 6016 Korea 镁合金铸件

Chemical composition(mass fraction)(wt.%) of the WD21150

Element Min Max Similar
Mn 0.0400 0.1500 -
Si - 0.1000 -
Al 2.4000 3.6000 -
Zn 0.5000 1.5000 -
Mg - - -

Mechanical Properties of steel grade WD21150

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)
121 (≥) 896 (≥) 14 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade WD21150

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 - -     0.21 -  
582 856 - 42.3 321   -  
712 - 23 34.2   344 244

Heat Treatment of steel grade WD21150

Heat treated : 1762°C - 1617°C

Technological Curves of steel grade WD21150

Cross Reference Table (Equivalent Grade) of WD21150

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