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Germany DIN NiCr8020 Wrought nickel alloys with chromium - Chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCr8020 / NiCr8020
Category Grade Standard Region/Area Standard Content
Metals NiCr8020 DIN 17742 Germany Wrought nickel alloys with chromium - Chemical composition

Chemical composition(mass fraction)(wt.%) of the NiCr8020

Element Min Max Similar

Mechanical Properties of steel grade NiCr8020

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)
713 (≥) 729 (≥) 22 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade NiCr8020

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
12 - -     0.41 -  
739 841 - 24.3 244   -  
178 - 21 34.2   132 233

Heat Treatment of steel grade NiCr8020

Heat treated : 1182°C - 1755°C

Technological Curves of steel grade NiCr8020

Cross Reference Table (Equivalent Grade) of NiCr8020

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