NIMONIC® alloy 90

This page provides SMC-080 (2004), NIMONIC® alloy 90 datasheet, NIMONIC® alloy 90 mechanical properties, chemical element NIMONIC® alloy 90, technical specifications of NIMONIC® alloy 90 steel material properties. NIMONIC® alloy 90 performance specifications.

SMC NIMONIC® alloy 90 SMC NIMONIC® alloy 90 Datasheet
Category Class Grade Standard Country Application
Steel GradesSuperalloys NIMONIC® alloy 90 SMC USA NIMONIC® alloy 90 (UNS N07090/W. Nr. 2.4632)
Datasheet for:Steel Grades:Superalloys:NIMONIC® alloy 90

Chemical composition(mass fraction)(wt.%) of the NIMONIC® alloy 90

Elements Min.(≥) Max.(≤)
C - 0.1300
Si - 1.00
Cu - 0.20
Fe - 1.5000
Mn - 1.00
Cr 18.00 21.00
Ti 2.00 3.00
Al 1.00 2.0000
Co 15.00 21.00
Pb - 0.002
S - 0.0150
B - 0.0200
Zr - 0.1500
Ni - Balance

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade NIMONIC® alloy 90

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)
621 (≥) 648 (≥) 13 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 434
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 - -     0.21 -  
297 775 - 22.3 133   -  
185 - 33 11.2   314 241
Heat treated : 1147°C - 1675°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
HEV5 UNS USA
Steel for exhaust valves
N07080 AISI USA
Steel for exhaust valves
HEV6 UNS USA
Steel for exhaust valves
N07090 AISI USA
Steel for exhaust valves
NIMONIC® alloy 105 SMC USA
NIMONIC® alloy 105
NIMONIC® alloy 90 SMC USA
NIMONIC® alloy 90 (UNS N07090/W. Nr. 2.4632)
Relevant standard
Standard No. Description Download
SMC-080 (2004) NIMONIC® alloy 90 (UNS N07090/W. Nr. 2.4632)
Contact Suppliers with your enquiries for NIMONIC® alloy 90 any of the shape and size.

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SMC-080 (2004), NIMONIC® alloy 90 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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