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NiCr 9 Pr

Poland PN NiCr9Pr Wrought nickel alloys -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCr9Pr / NiCr 9 Pr
Category Grade Standard Region/Area Standard Content
Metals NiCr 9 Pr PN H87045 Poland Wrought nickel alloys -- Grades

Chemical composition(mass fraction)(wt.%) of the NiCr 9 Pr

Element Min Max Similar

Mechanical Properties of steel grade NiCr 9 Pr

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)
548 (≥) 617 (≥) 21 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade NiCr 9 Pr

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
23 - -     0.44 -  
489 765 - 13.3 122   -  
154 - 44 31.2   424 213

Heat Treatment of steel grade NiCr 9 Pr

Heat treated : 1922°C - 1597°C

Technological Curves of steel grade NiCr 9 Pr

Cross Reference Table (Equivalent Grade) of NiCr 9 Pr

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