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NiCo 29 18

Germany SEW NiCo2918 Iron alloys with special thermal extension and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCo2918 / NiCo 29 18
Category Grade Standard Region/Area Standard Content
Metals NiCo 29 18 SEW 385 Germany Iron alloys with special thermal extension

Chemical composition(mass fraction)(wt.%) of the NiCo 29 18

Element Min Max Similar

Mechanical Properties of steel grade NiCo 29 18

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)
879 (≥) 246 (≥) 43 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade NiCo 29 18

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 - -     0.22 -  
223 275 - 32.3 242   -  
662 - 41 12.2   342 313

Heat Treatment of steel grade NiCo 29 18

Heat treated : 1799°C - 1473°C

Technological Curves of steel grade NiCo 29 18

Cross Reference Table (Equivalent Grade) of NiCo 29 18

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