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Global 企业标准 GH901 奥氏体型时效硬化合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GH901 / GH901
Category Grade Standard Region/Area Standard Content
Metals GH901 -- Global 奥氏体型时效硬化合金

Chemical composition(mass fraction)(wt.%) of the GH901

Element Min Max Similar
C 0.0200 0.0600 -
Cr 11.0000 14.0000 -
Ni 40.0000 45.0000 -
Mo 5.0000 6.5000 -
Al - 0.3000 -
Ti 2.8000 3.1000 -
Fe - - -
B 0.0100 0.0200 -
Mn - 0.5000 -
Si - 0.4000 -
P - 0.0200 -
S - 0.0080 -
Cu - 0.2000 -
Bi - 0.0001 -
Pb - 0.0010 -
Ag - 0.0005 -

Mechanical Properties of steel grade GH901

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)
868 (≥) 222 (≥) 24 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade GH901

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
11 - -     0.24 -  
628 116 - 43.3 221   -  
953 - 21 24.2   233 214

Heat Treatment of steel grade GH901

Heat treated : 1595°C - 1596°C

Technological Curves of steel grade GH901

Cross Reference Table (Equivalent Grade) of GH901

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