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NiCr22Fe19Mo9Co2

EU EN NiCr22Fe19Mo9Co2 Aerospace series - Heat resisting alloy NI-WH1801(NiCr20Co18Ti3Al2) - Filler metal for welding and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals NiCr22Fe19Mo9Co2 EN 3883 EU Aerospace series - Heat resisting alloy NI-WH1801(NiCr20Co18Ti3Al2) - Filler metal for welding

Chemical composition(mass fraction)(wt.%) of the NiCr22Fe19Mo9Co2

Element Min Max Similar
C - 0.1300 -
Mn - 0.5000 -
S - 0.0150 -
Si - 0.5000 -
Ni - - -
Cr 18.0000 21.0000 -
Cu - 0.2000 -
Ti 2.0000 3.0000 -
Zr - 0.1500 -
B - 0.0200 -
Al 1.0000 2.0000 -
Fe - 1.5000 -
Co 15.0000 21.0000 -

Mechanical Properties of steel grade NiCr22Fe19Mo9Co2

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)
781 (≥) 533 (≥) 12 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade NiCr22Fe19Mo9Co2

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
44 - -     0.32 -  
347 938 - 31.3 312   -  
917 - 31 31.2   222 231

Heat Treatment of steel grade NiCr22Fe19Mo9Co2

Heat treated : 1847°C - 1883°C

Technological Curves of steel grade NiCr22Fe19Mo9Co2

Cross Reference Table (Equivalent Grade) of NiCr22Fe19Mo9Co2

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