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Germany DIN G-Ti2 钛和钛合金铸件.精密铸件.冲压的石墨铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G-Ti2 / G-Ti2
Category Grade Standard Region/Area Standard Content
Metals G-Ti2 DIN 17865 Germany 钛和钛合金铸件.精密铸件.冲压的石墨铸件

Chemical composition(mass fraction)(wt.%) of the G-Ti2

Element Min Max Similar
Ti - - -
Total others - 0.4000 -
Each others - 0.1000 -
H - 0.0150 -
C - 0.1000 -
N - 0.0500 -
O - 0.4000 -
Fe - 0.2000 -

Mechanical Properties of steel grade G-Ti2

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)
852 (≥) 727 (≥) 32 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade G-Ti2

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
32 - -     0.24 -  
465 723 - 11.3 332   -  
379 - 21 24.2   431 234

Heat Treatment of steel grade G-Ti2

Heat treated : 1862°C - 1535°C

Technological Curves of steel grade G-Ti2

Cross Reference Table (Equivalent Grade) of G-Ti2

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