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Timetal 75A

Global 企业标准 Timetal75A and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Timetal75A / Timetal 75A
Category Grade Standard Region/Area Standard Content
Metals Timetal 75A -- Global

Chemical composition(mass fraction)(wt.%) of the Timetal 75A

Element Min Max Similar

Mechanical Properties of steel grade Timetal 75A

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)
922 (≥) 131 (≥) 23 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade Timetal 75A

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 - -     0.41 -  
336 914 - 41.3 134   -  
717 - 44 41.2   233 242

Heat Treatment of steel grade Timetal 75A

Heat treated : 1883°C - 1137°C

Technological Curves of steel grade Timetal 75A

Cross Reference Table (Equivalent Grade) of Timetal 75A

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