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England B.S. TA23 Specification for forging stock of titanium-copper alloy (tensile strength 540-770 N/mm2) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TA23 / TA23
Category Grade Standard Region/Area Standard Content
Metals TA23 BS 2TA 23 England Specification for forging stock of titanium-copper alloy (tensile strength 540-770 N/mm2)

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

Element Min Max Similar

Mechanical Properties of steel grade TA23

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)
328 (≥) 283 (≥) 11 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade TA23

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
13 - -     0.31 -  
326 172 - 11.3 424   -  
397 - 13 32.2   124 243

Heat Treatment of steel grade TA23

Heat treated : 1921°C - 1988°C

Technological Curves of steel grade TA23

Cross Reference Table (Equivalent Grade) of TA23

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