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Korea KS TC340 钛及钛合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TC340 / TC340
Category Grade Standard Region/Area Standard Content
Metals TC340 KS D 6026 Korea 钛及钛合金铸件

Chemical composition(mass fraction)(wt.%) of the TC340

Element Min Max Similar

Mechanical Properties of steel grade TC340

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)
217 (≥) 695 (≥) 44 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade TC340

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 - -     0.12 -  
728 124 - 24.3 323   -  
817 - 22 11.2   113 224

Heat Treatment of steel grade TC340

Heat treated : 1289°C - 1711°C

Technological Curves of steel grade TC340

Cross Reference Table (Equivalent Grade) of TC340

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