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China GB TB5 钛及钛合金牌号和化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TB5 / TB5
Category Grade Standard Region/Area Standard Content
Metals TB5 GB/T 3620.1 China 钛及钛合金牌号和化学成分

Chemical composition(mass fraction)(wt.%) of the TB5

Element Min Max Similar
Ti - - -
Total Others - 0.3000 -
Others Total - 0.1000 -
O - 0.1500 -
H - 0.0150 -
N - 0.0500 -
C - 0.0500 -
Fe - 0.2500 -
Cr 2.5000 3.5000 -
V 14.0000 16.0000 -
Sn 2.5000 3.5000 -
Al 2.5000 3.5000 -
Sn 2.5000 3.5000 -
Al 2.5000 3.5000 -
Total Others - 0.3000 -
Others Total - 0.1000 -
O - 0.1500 -
H - 0.0150 -
N - 0.0500 -
C - 0.0500 -
Fe - 0.2500 -
Ti - - -
V 14.0000 16.0000 -
Cr 2.5000 3.5000 -
V 14.0000 16.0000 -
Total Others - 0.4000 -
Others Total - 0.1000 -
Ti - - -
Sn 2.5000 3.5000 -
O - 0.1500 -
N - 0.0400 -
H - 0.0150 -
Fe - 0.2500 -
Cr 2.5000 3.5000 -
C - 0.0500 -
Al 2.5000 3.5000 -
Zr - - -
V 14.0000 16.0000 -
Total Others - 0.4000 -
Total Each - 0.1000 -
Ti - - -
Sn 2.5000 3.5000 -
O - 0.1500 -
N - 0.0400 -
H - 0.0150 -
Fe - 0.2500 -
Cr 2.5000 3.5000 -
C - 0.0500 -
Al 2.5000 3.5000 -

Mechanical Properties of steel grade TB5

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)
525 (≥) 957 (≥) 43 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade TB5

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 - -     0.21 -  
862 934 - 24.3 342   -  
248 - 41 44.2   333 131

Heat Treatment of steel grade TB5

Heat treated : 1164°C - 1284°C

Technological Curves of steel grade TB5

Cross Reference Table (Equivalent Grade) of TB5

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