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Global 企业标准 ERTi-15A and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ERTi-15A / ERTi-15A
Category Grade Standard Region/Area Standard Content
Metals ERTi-15A -- Global

Chemical composition(mass fraction)(wt.%) of the ERTi-15A

Element Min Max Similar
Ti - - -
Ru 0.0400 0.0600 -
O 0.1300 0.2000 -
Ni 0.4000 0.6000 -
N - 0.0200 -
H - 0.0080 -
Fe - 0.1600 -
C - 0.0300 -

Mechanical Properties of steel grade ERTi-15A

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)
349 (≥) 275 (≥) 34 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade ERTi-15A

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 - -     0.32 -  
442 219 - 11.3 121   -  
388 - 32 33.2   324 112

Heat Treatment of steel grade ERTi-15A

Heat treated : 1288°C - 1711°C

Technological Curves of steel grade ERTi-15A

Cross Reference Table (Equivalent Grade) of ERTi-15A

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