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China HB GH2150 航空用高温合金热处理工艺 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GH2150 / GH2150
Category Grade Standard Region/Area Standard Content
Metals GH2150 HB/Z 140 China 航空用高温合金热处理工艺

Chemical composition(mass fraction)(wt.%) of the GH2150

Element Min Max Similar

Mechanical Properties of steel grade GH2150

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)
276 (≥) 187 (≥) 43 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade GH2150

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 - -     0.33 -  
162 683 - 32.3 413   -  
541 - 33 24.2   323 131

Heat Treatment of steel grade GH2150

Heat treated : 1631°C - 1757°C

Technological Curves of steel grade GH2150

Cross Reference Table (Equivalent Grade) of GH2150

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