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England B.S. TA45 Specification for bar and section for machining of titanium-aluminium-molybdenum-tin-silicon alloy (tensile strength 1100-1280 N/mm2) (limiting ruling section 25 mm) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TA45 / TA 45
Category Grade Standard Region/Area Standard Content
Metals TA 45 BS TA 45 England Specification for bar and section for machining of titanium-aluminium-molybdenum-tin-silicon alloy (tensile strength 1100-1280 N/mm2) (limiting ruling section 25 mm)

Chemical composition(mass fraction)(wt.%) of the TA 45

Element Min Max Similar

Mechanical Properties of steel grade TA 45

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)
727 (≥) 826 (≥) 32 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade TA 45

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
14 - -     0.24 -  
961 942 - 23.3 121   -  
272 - 42 42.2   333 314

Heat Treatment of steel grade TA 45

Heat treated : 1734°C - 1999°C

Technological Curves of steel grade TA 45

Cross Reference Table (Equivalent Grade) of TA 45

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