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Description

N07090 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: N07090
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy N07090
R30155
HEV2
N07002
N07750
HEV3
N07751
N07031
HEV5
N07080
HEV6

Chemical composition(mass fraction)(wt.%) of the N07090

 

C
Si
Mn
P
S
Cr Ni
0.05 1.50 1.00     20.0 ...
Mo Al Cu Nb Ti V Ce
  1.40     2.40    
N Co Pb B Other trade names  
  18.0   0.003   Nimonic 90  
             

Mechanical Properties of steel grade N07090

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)
893 (≥) 637 (≥) 32 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade N07090

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
43 - -     0.32 -  
992 421 - 23.3 211   -  
539 - 22 42.2   312 331

Heat Treatment of steel grade N07090

Heat treated : 1899°C - 1472°C

Technological Curves of steel grade N07090

Cross Reference Table (Equivalent Grade) of N07090

Grade Standard Country Application
UNS N07090 UNS USA precipitation hardening

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