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Description

China GB GB/T 14992 (2005), GH3652 Superalloys Classification and designation for superalloys and high temperature intermetallic materials and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Superalloys: GH3652
Category Class Grade Standard Country Application
Steel GradesSuperalloys GH3652 GB China Classification and designation for superalloys and high temperature intermetallic materials

Chemical composition(mass fraction)(wt.%) of the GH3652

C Cr Ni Al Fe Ce Si Mn P S
≤0.10 26.50 -28.50 ≤Balance 2.80 -3.50 ≤1.00 ≤0.030 ≤0.80 ≤0.30 ≤0.020 ≤0.020

Mechanical Properties of steel grade GH3652

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)
828 (≥) 528 (≥) 24 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade GH3652

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
34 - -     0.41 -  
715 995 - 21.3 241   -  
356 - 21 31.2   232 142

Heat Treatment of steel grade GH3652

Heat treated : 1334°C - 1492°C

Technological Curves of steel grade GH3652

Relevant standard of GH3652

GB/T 14992 (2005) Classification and designation for superalloys and high temperature intermetallic materials GB-T-14992-(2005).pdf

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