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NiCr23Co12Mo

Germany DIN NiCr23Co12Mo 抗蠕变钢,镍和钴合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCr23Co12Mo / NiCr23Co12Mo
Category Grade Standard Region/Area Standard Content
Metals NiCr23Co12Mo DIN EN 10302 Germany 抗蠕变钢,镍和钴合金

Chemical composition(mass fraction)(wt.%) of the NiCr23Co12Mo

Element Min Max Similar
B - 0.0060 -
Ti 0.2000 0.6000 -
Ni - - -
Mo 8.5000 10.0000 -
Fe - 2.0000 -
Cu - 0.5000 -
Co 11.0000 14.0000 -
Cr 20.0000 23.0000 -
Al 0.7000 1.4000 -
S - 0.0100 -
P - 0.0100 -
Mn - 0.2000 -
Si - 0.2000 -
C 0.0500 0.1000 -
Ti 0.2000 0.6000 -
Si - 0.2000 -
S - 0.0100 -
P - 0.0100 -
Ni - - -
Mo 8.5000 10.0000 -
Mn - 0.2000 -
Fe - 2.0000 -
Cu - 0.5000 -
Cr 20.0000 23.0000 -
Co 11.0000 14.0000 -
C 0.0500 0.1000 -
B - 0.0060 -
Al 0.7000 1.4000 -
Ti 0.2000 0.6000 -
Si - 0.2000 -
S - 0.0100 -
P - 0.0100 -
Ni - - -
Mo 8.5000 10.0000 -
Mn - 0.2000 -
Fe - 2.0000 -
Cu - 0.5000 -

Mechanical Properties of steel grade NiCr23Co12Mo

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)
327 (≥) 638 (≥) 14 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade NiCr23Co12Mo

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
13 - -     0.41 -  
759 964 - 14.3 212   -  
543 - 34 42.2   333 312

Heat Treatment of steel grade NiCr23Co12Mo

Heat treated : 1714°C - 1126°C

Technological Curves of steel grade NiCr23Co12Mo

Cross Reference Table (Equivalent Grade) of NiCr23Co12Mo

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