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TW 343 Ta

Korea KS TW343Ta Titanium and titanium alloys-Wires and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TW343Ta / TW 343 Ta
Category Grade Standard Region/Area Standard Content
Metals TW 343 Ta KS D 5576 Korea Titanium and titanium alloys-Wires

Chemical composition(mass fraction)(wt.%) of the TW 343 Ta

Element Min Max Similar

Mechanical Properties of steel grade TW 343 Ta

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 (≥) 699 (≥) 31 13 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade TW 343 Ta

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
24 - -     0.32 -  
136 143 - 21.3 411   -  
853 - 32 21.2   333 314

Heat Treatment of steel grade TW 343 Ta

Heat treated : 1167°C - 1723°C

Technological Curves of steel grade TW 343 Ta

Cross Reference Table (Equivalent Grade) of TW 343 Ta

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