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NiCr15Fe7TiAl

Description

Germany DIN DIN EN 10088-1, DIN EN 10269, DIN EN 10302 (2002), NiCr15Fe7TiAl Superalloys NiCrFeTi alloy; High-temperature resisting material and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Superalloys: NiCr15Fe7TiAl
Category Class Grade Standard Country Application
Steel GradesSuperalloys NiCr15Fe7TiAl DIN Germany NiCrFeTi alloy; High-temperature resisting material

Chemical composition(mass fraction)(wt.%) of the NiCr15Fe7TiAl

C Mn Si S P Cu Fe Co Nb Cr Ni Al Ti
≤0.08 ≤1.0 ≤0.5 ≤0.01 ≤0.015 ≤0.5 5.0 -9.0 ≤1.0 0.70 -1.20 14.0 -17.0 70 - ≥ 0.40 -1.00 2.25 -2.75

Mechanical Properties of steel grade NiCr15Fe7TiAl

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)
655 (≥) 563 (≥) 21 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade NiCr15Fe7TiAl

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
21 - -     0.33 -  
225 782 - 12.3 343   -  
167 - 42 31.2   342 133

Heat Treatment of steel grade NiCr15Fe7TiAl

Heat treated : 1343°C - 1229°C

Technological Curves of steel grade NiCr15Fe7TiAl

Cross Reference Table (Equivalent Grade) of NiCr15Fe7TiAl

Relevant standard of NiCr15Fe7TiAl

DIN EN 10088-1 Stainless steels - Part 1: List of stainless steels DIN-EN-10088-1.pdf
DIN EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties DIN-EN-10269.pdf
DIN EN 10302 (2002) Creep resisting steels, nickel and cobalt alloys DIN-EN-10302-(2002).pdf

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