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Nitrix 72

Global 企业标准 Nitrix72 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Nitrix72 / Nitrix 72
Category Grade Standard Region/Area Standard Content
Metals Nitrix 72 -- Global

Chemical composition(mass fraction)(wt.%) of the Nitrix 72

Element Min Max Similar

Mechanical Properties of steel grade Nitrix 72

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)
191 (≥) 213 (≥) 44 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade Nitrix 72

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
32 - -     0.12 -  
546 155 - 24.3 442   -  
359 - 12 42.2   233 114

Heat Treatment of steel grade Nitrix 72

Heat treated : 1589°C - 1221°C

Technological Curves of steel grade Nitrix 72

Cross Reference Table (Equivalent Grade) of Nitrix 72

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