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NiCr15Fe7ti2Al

EU EN NiCr15Fe7ti2Al 抗蠕变钢,镍和钴合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCr15Fe7ti2Al / NiCr15Fe7ti2Al
Category Grade Standard Region/Area Standard Content
Metals NiCr15Fe7ti2Al EN 10302 EU 抗蠕变钢,镍和钴合金

Chemical composition(mass fraction)(wt.%) of the NiCr15Fe7ti2Al

Element Min Max Similar
Co - 1.0000 -
Cu - 0.5000 -
Ti 2.2000 2.8000 -
Al 0.4000 1.0000 -
Ni 70.0000 - -
Cr 14.0000 17.0000 -
P - 0.0200 -
S - 0.0150 -
Mn - 1.0000 -
Si - 0.5000 -
C - 0.0800 -

Mechanical Properties of steel grade NiCr15Fe7ti2Al

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)
567 (≥) 873 (≥) 24 32 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade NiCr15Fe7ti2Al

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
14 - -     0.22 -  
348 332 - 31.3 343   -  
935 - 34 31.2   422 442

Heat Treatment of steel grade NiCr15Fe7ti2Al

Heat treated : 1854°C - 1252°C

Technological Curves of steel grade NiCr15Fe7ti2Al

Cross Reference Table (Equivalent Grade) of NiCr15Fe7ti2Al

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