This page provides GH4761 datasheet, GH4761 mechanical properties, chemical element GH4761, technical specifications of GH4761 steel material properties. GH4761 performance specifications.
Category | Type | Steel Grade | Standard | Country | Application |
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Steel Grades | Special Alloy | GH4761 | GBT | China | Nickel base superalloy |
GH4141 |
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GH4145 |
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GH4146 |
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GH4151 |
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GH4180 |
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GH4220 |
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GH4302 |
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GH4698 |
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GH4710 |
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GH4738 |
Chemical composition(mass fraction)(wt.%) of the GH4761
C(%) | Cr(%) | Ni(%) | Mo(%) | W(%) | B(%) | Al(%) | Ti(%) | Other(%) |
---|---|---|---|---|---|---|---|---|
0.02-0.07 | 12.0-14.0 | 42.0-45.0 | 1.4-1.9 | 2.8-3.2 | Max 0.01 | 1.4-1.85 | 3.15-3.65 | Ce:Max 0.03 |
Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade GH4761
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) |
---|---|---|---|---|---|---|
856 (≥) | 812 (≥) | 33 | 21 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 414 |
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 |
---|---|---|---|---|---|---|---|
41 | - | - | 0.33 | - | |||
511 | 284 | - | 24.3 | 121 | - | ||
786 | - | 31 | 42.2 | 314 | 222 |
Grade | Standard | Country | Application |
---|---|---|---|
GH4761 | GBT | China | Nickel base superalloy |
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