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Germany WL 3.6254 Aerospace; cast magnesium alloy with approx. 3Th-2Zn-1Zr; sand casting and permanent mould casting and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3.6254 / 3.6254
Category Grade Standard Region/Area Standard Content
Metals 3.6254 WL 3.6254-1 Germany Aerospace; cast magnesium alloy with approx. 3Th-2Zn-1Zr; sand casting and permanent mould casting

Chemical composition(mass fraction)(wt.%) of the 3.6254

Element Min Max Similar
Zr 0.4000 1.0000 -
Zn 1.7000 2.7000 -
Total Others - 0.2000 -
Th 2.5000 3.5000 -
Si - 0.0100 -
Rare Earths - 0.1000 -
Others each - 0.0500 -
Ni - 0.0050 -
Mn - 0.1500 -
Mg - - -
Fe - 0.0100 -
Cu - 0.0300 -
Cr - 0.0100 -

Mechanical Properties of steel grade 3.6254

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)
497 (≥) 611 (≥) 23 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade 3.6254

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
44 - -     0.43 -  
982 598 - 31.3 413   -  
421 - 31 41.2   321 431

Heat Treatment of steel grade 3.6254

Heat treated : 1748°C - 1622°C

Technological Curves of steel grade 3.6254

Cross Reference Table (Equivalent Grade) of 3.6254

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