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GB GH3652 Details

Classification and designation for superalloys and high temperature intermetallic materials

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GH3652 Application:Classification and designation for superalloys and high temperature intermetallic materials
Category Type Grade Designations
Grades Superalloys GH3652 China - GB , GB/T 14992 (2005) - Classification and designation for superalloys and high temperature intermetallic materials
Chemical composition(mass fraction)(wt.%)
Elements Min.(≥) Max.(≤)
C - 0.10
Cr 26.50 28.50
Ni - Balance
Al 2.80 3.50
Fe - 1.00
Ce - 0.030
Si - 0.80
Mn - 0.30
P - 0.020
S - 0.020
Mechanical properties of grade GH3652
Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
822 (≥) 994 (≥) 43 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 122
Physical properties of grade GH3652
Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
354 (≥) 515 (≥) 31 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 213
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
844 591 846
GH3652 Range of products
Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
GH3652 GB China
Classification and designation for superalloys and high temperature intermetallic materials

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