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EU EN NiCrMoNb 热喷涂 - 粉末 - 组成,电源技术状况 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCrMoNb / NiCrMoNb
Category Grade Standard Region/Area Standard Content
Metals NiCrMoNb EN 1274 EU 热喷涂 - 粉末 - 组成,电源技术状况

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

Element Min Max Similar
Ti - 0.4000 -
Si - 0.5000 -
Ni - - -
Nb 3.1500 4.0000 -
Mo 8.5000 9.5000 -
Mn 0.2500 0.5000 -
Cu - 1.0000 -
Cr 21.0000 22.0000 -
Co - 1.0000 -
C - 1.0000 -
Al - 0.4000 -

Mechanical Properties of steel grade NiCrMoNb

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)
963 (≥) 154 (≥) 44 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade NiCrMoNb

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
41 - -     0.44 -  
943 457 - 23.3 124   -  
667 - 12 43.2   321 313

Heat Treatment of steel grade NiCrMoNb

Heat treated : 1244°C - 1533°C

Technological Curves of steel grade NiCrMoNb

Cross Reference Table (Equivalent Grade) of NiCrMoNb

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