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NiCr 22 Mo 8 AlCuTi

Germany DIN NiCr22Mo8AlCuTi High-temperature resisting NiCrMoTiAl alloy and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals NiCr 22 Mo 8 AlCuTi -- Germany High-temperature resisting NiCrMoTiAl alloy

Chemical composition(mass fraction)(wt.%) of the NiCr 22 Mo 8 AlCuTi

Element Min Max Similar
Ti 1.5000 2.0000 -
Si - 0.1000 -
S - 0.0100 -
P - 0.0200 -
Ni - - -
Nb - 0.5000 -
Mo 5.0000 7.0000 -
Mn - 1.0000 -
Fe 18.0000 20.0000 -
Cu 1.5000 2.2000 -
Cr 21.0000 23.5000 -
Co - 2.0000 -
C - 0.0150 -
Al 0.4000 0.9000 -

Mechanical Properties of steel grade NiCr 22 Mo 8 AlCuTi

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)
759 (≥) 821 (≥) 44 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade NiCr 22 Mo 8 AlCuTi

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
34 - -     0.41 -  
156 431 - 11.3 124   -  
137 - 31 23.2   243 314

Heat Treatment of steel grade NiCr 22 Mo 8 AlCuTi

Heat treated : 1578°C - 1664°C

Technological Curves of steel grade NiCr 22 Mo 8 AlCuTi

Cross Reference Table (Equivalent Grade) of NiCr 22 Mo 8 AlCuTi

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