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Description

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

Datasheet for: Steel Grades:High Alloy: Invarod

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

 

C
Si
Mn
P
S
Cr Ni
0.1 0.2 2.5       36
Mo Al Cu Nb Ti V Ce
        ≤0.75    
N Co Pb B Other    
        Fe...    
             

Mechanical Properties of steel grade Invarod

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)
446 (≥) 387 (≥) 34 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade Invarod

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
34 - -     0.23 -  
629 223 - 12.3 343   -  
846 - 24 23.2   332 222

Heat Treatment of steel grade Invarod

Heat treated : 1297°C - 1331°C

Technological Curves of steel grade Invarod


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