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Description

China GBT GH4105 wrought Fe/Ni-base superalloy and GH4105 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH4105
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4105 GBT China wrought Fe/Ni-base superalloy
GH3625
GH3652
GH4033
GH4037
GH4049
GH4080A
GH4090
GH4093
GH4098
GH4099

Chemical composition(mass fraction)(wt.%) of the GH4105

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%) Co(%) B(%) Al(%) Ti(%) Fe(%)
0.12-0.17 0.25 0.40 0.015 0.010 14.00-15.70 Bal 4. 50-5.50 0.200 18.00-22.00 0.003 -0.010 4. 50-4. 90 1.18-1. 50 ≤1.00

Mechanical Properties of steel grade GH4105

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)
175 (≥) 427 (≥) 24 23 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade GH4105

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
42 - -     0.44 -  
123 993 - 33.3 314   -  
137 - 41 13.2   342 213

Heat Treatment of steel grade GH4105

Heat treated : 1418°C - 1498°C

Technological Curves of steel grade GH4105

Cross Reference Table (Equivalent Grade) of GH4105

Grade Standard Country Application
GH4105 GBT China wrought Fe/Ni-base superalloy

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