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Pernifer 2918

Global 企业标准 Pernifer2918 ThyssenKrupp VDM GmbH and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Pernifer2918 / Pernifer 2918
Category Grade Standard Region/Area Standard Content
Metals Pernifer 2918 -- Global ThyssenKrupp VDM GmbH

Chemical composition(mass fraction)(wt.%) of the Pernifer 2918

Element Min Max Similar
Si - 0.3000 -
Ni 28.0000 30.0000 -
Mn - 0.5000 -
Co 16.0000 18.0000 -
C - 0.0500 -

Mechanical Properties of steel grade Pernifer 2918

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)
355 (≥) 279 (≥) 43 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade Pernifer 2918

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
43 - -     0.31 -  
473 619 - 12.3 443   -  
483 - 11 31.2   344 113

Heat Treatment of steel grade Pernifer 2918

Heat treated : 1372°C - 1151°C

Technological Curves of steel grade Pernifer 2918

Cross Reference Table (Equivalent Grade) of Pernifer 2918

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