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China GB TA23-1 钛及钛合金牌号和化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TA23-1 / TA23-1
Category Grade Standard Region/Area Standard Content
Metals TA23-1 GB/T 3620.1 China 钛及钛合金牌号和化学成分

Chemical composition(mass fraction)(wt.%) of the TA23-1

Element Min Max Similar
Ti - - -
Total Others - 0.3000 -
Others Total - 0.1000 -
O - 0.1000 -
H - 0.0080 -
N - 0.0400 -
C - 0.1000 -
Si - 0.1000 -
Zr 1.7000 2.3000 -
Fe 0.8000 1.1000 -
Al 2.2000 3.0000 -
Si - 0.1000 -
Zr 1.7000 2.3000 -
Al 2.2000 3.0000 -
Total Others - 0.3000 -
Others Total - 0.1000 -
O - 0.1000 -
H - 0.0080 -
N - 0.0400 -
C - 0.1000 -
Fe 0.8000 1.1000 -
Ti - - -
Zr 1.7000 2.3000 -
Total Others - 0.3000 -
Total Each - 0.1000 -
Ti - - -
Si - 0.1000 -
O - 0.1000 -
N - 0.0400 -
H - 0.0080 -
Fe 0.8000 1.1000 -
C - 0.1000 -
Al 2.2000 3.0000 -

Mechanical Properties of steel grade TA23-1

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)
447 (≥) 876 (≥) 42 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade TA23-1

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
22 - -     0.33 -  
171 271 - 11.3 423   -  
633 - 14 42.2   414 124

Heat Treatment of steel grade TA23-1

Heat treated : 1821°C - 1278°C

Technological Curves of steel grade TA23-1

Cross Reference Table (Equivalent Grade) of TA23-1

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