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Nitrix 73

Global 企业标准 Nitrix73 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Nitrix73 / Nitrix 73
Category Grade Standard Region/Area Standard Content
Metals Nitrix 73 -- Global

Chemical composition(mass fraction)(wt.%) of the Nitrix 73

Element Min Max Similar

Mechanical Properties of steel grade Nitrix 73

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)
189 (≥) 944 (≥) 44 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade Nitrix 73

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
13 - -     0.13 -  
596 734 - 32.3 244   -  
592 - 32 32.2   244 222

Heat Treatment of steel grade Nitrix 73

Heat treated : 1576°C - 1712°C

Technological Curves of steel grade Nitrix 73

Cross Reference Table (Equivalent Grade) of Nitrix 73

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