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Timetal 6-4

Global 企业标准 Timetal6-4 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Timetal6-4 / Timetal 6-4
Category Grade Standard Region/Area Standard Content
Metals Timetal 6-4 -- Global

Chemical composition(mass fraction)(wt.%) of the Timetal 6-4

Element Min Max Similar
V 3.5000 4.5000 -
Total Others - 0.4000 -
Tl - - -
Others total - 0.1000 -
O - 0.2000 -
N - 0.0500 -
H - 0.0150 -
Fe - 0.4000 -
C - 0.0800 -
Al 5.5000 6.7500 -

Mechanical Properties of steel grade Timetal 6-4

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)
427 (≥) 392 (≥) 21 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade Timetal 6-4

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
33 - -     0.22 -  
364 738 - 33.3 321   -  
944 - 34 41.2   434 213

Heat Treatment of steel grade Timetal 6-4

Heat treated : 1965°C - 1749°C

Technological Curves of steel grade Timetal 6-4

Cross Reference Table (Equivalent Grade) of Timetal 6-4

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