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Germany WL 3.7264 Aerospace; cast titanium alloy with approx. 6 Al-4 V; investment casting and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3.7264 / 3.7264
Category Grade Standard Region/Area Standard Content
Metals 3.7264 WL 3.7264-1 Germany Aerospace; cast titanium alloy with approx. 6 Al-4 V; investment casting

Chemical composition(mass fraction)(wt.%) of the 3.7264

Element Min Max Similar
V 3.5000 4.5000 -
Total Others - 0.4000 -
Ti - - -
Others each - 0.1000 -
O - 0.2500 -
N - 0.0500 -
H - 0.0150 -
Fe - 0.3000 -
C - 0.1000 -
Al 5.5000 6.7000 -

Mechanical Properties of steel grade 3.7264

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)
248 (≥) 749 (≥) 31 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 3.7264

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 - -     0.31 -  
525 393 - 14.3 222   -  
249 - 24 12.2   332 332

Heat Treatment of steel grade 3.7264

Heat treated : 1684°C - 1973°C

Technological Curves of steel grade 3.7264

Cross Reference Table (Equivalent Grade) of 3.7264

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