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Global 企业标准 IN-718 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: IN-718 / IN-718
Category Grade Standard Region/Area Standard Content
Metals IN-718 -- Global

Chemical composition(mass fraction)(wt.%) of the IN-718

Element Min Max Similar
Ti - 0.9500 -
Ni - 53.0000 -
Mo - 3.0000 -
Cr - 18.5000 -
C - 0.0500 -
Al - 0.6000 -

Mechanical Properties of steel grade IN-718

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)
215 (≥) 941 (≥) 32 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade IN-718

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
33 - -     0.11 -  
732 674 - 42.3 421   -  
893 - 24 33.2   214 343

Heat Treatment of steel grade IN-718

Heat treated : 1851°C - 1978°C

Technological Curves of steel grade IN-718

Cross Reference Table (Equivalent Grade) of IN-718

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