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Ti-Rare-earth alloy

Global 企业标准 Ti-Rare-earthalloy and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Ti-Rare-earth alloy -- Global

Chemical composition(mass fraction)(wt.%) of the Ti-Rare-earth alloy

Element Min Max Similar
O - 0.0800 -
N - 0.0400 -
C - 0.0100 -

Mechanical Properties of steel grade Ti-Rare-earth alloy

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)
665 (≥) 847 (≥) 32 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade Ti-Rare-earth alloy

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 - -     0.34 -  
228 147 - 33.3 413   -  
116 - 31 14.2   224 113

Heat Treatment of steel grade Ti-Rare-earth alloy

Heat treated : 1528°C - 1621°C

Technological Curves of steel grade Ti-Rare-earth alloy

Cross Reference Table (Equivalent Grade) of Ti-Rare-earth alloy

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