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China GB F-23 钛及钛合金锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F-23 / F-23
Category Grade Standard Region/Area Standard Content
Metals F-23 GB/T 25137 China 钛及钛合金锻件

Chemical composition(mass fraction)(wt.%) of the F-23

Element Min Max Similar
V 3.5000 4.5000 -
Total Others - 0.4000 -
Total Each - 0.1000 -
Ti - - -
O - 0.1300 -
N - 0.0300 -
H - 0.0125 -
Fe - 0.2500 -
C - 0.0800 -
Al 5.5000 6.5000 -

Mechanical Properties of steel grade F-23

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)
738 (≥) 731 (≥) 23 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade F-23

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
42 - -     0.32 -  
489 493 - 13.3 123   -  
473 - 32 12.2   221 131

Heat Treatment of steel grade F-23

Heat treated : 1382°C - 1738°C

Technological Curves of steel grade F-23

Cross Reference Table (Equivalent Grade) of F-23

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