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TTi3.0-0.2

China GB TTi3.0-0.2 加工铜及铜合金牌号和化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TTi3.0-0.2 / TTi3.0-0.2
Category Grade Standard Region/Area Standard Content
Metals TTi3.0-0.2 GB/T 5231 China 加工铜及铜合金牌号和化学成分

Chemical composition(mass fraction)(wt.%) of the TTi3.0-0.2

Element Min Max Similar
Ti 2.9000 3.4000 -
Others total - 0.5000 -
Fe 0.1700 0.2300 -
Cu - - -

Mechanical Properties of steel grade TTi3.0-0.2

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)
272 (≥) 769 (≥) 13 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade TTi3.0-0.2

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
43 - -     0.43 -  
137 342 - 41.3 343   -  
133 - 23 43.2   112 413

Heat Treatment of steel grade TTi3.0-0.2

Heat treated : 1885°C - 1893°C

Technological Curves of steel grade TTi3.0-0.2

Cross Reference Table (Equivalent Grade) of TTi3.0-0.2

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