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Italy UNI TiNiMo Titanium. Chemical requirements for titanium alloys for ingots and semi- finished products and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TiNiMo / TiNiMo
Category Grade Standard Region/Area Standard Content
Metals TiNiMo UNI 10221 Italy Titanium. Chemical requirements for titanium alloys for ingots and semi- finished products

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

Element Min Max Similar
Total Others - 0.4000 -
Total Each - 0.1000 -
Ti - - -
O - 0.2500 -
Ni 0.6000 0.9000 -
N - 0.0300 -
Mo 0.2000 0.4000 -
H - 0.0150 -
Fe - 0.3000 -
C - 0.0800 -
Total Others - 0.4000 -
Total Each - 0.1000 -
Ti - - -
O - 0.2500 -
Ni 0.6000 0.9000 -
N - 0.0300 -
Mo 0.2000 0.4000 -
H - 0.0150 -
Fe - 0.3000 -
C - 0.0800 -

Mechanical Properties of steel grade TiNiMo

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)
347 (≥) 343 (≥) 23 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade TiNiMo

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
12 - -     0.11 -  
252 791 - 23.3 114   -  
199 - 24 43.2   132 244

Heat Treatment of steel grade TiNiMo

Heat treated : 1637°C - 1812°C

Technological Curves of steel grade TiNiMo

Cross Reference Table (Equivalent Grade) of TiNiMo

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