GH4761

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#GH4761

Description

China GB GH4761 Superalloys Nickel-base superalloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Superalloys: GH4761

Category	Class	Grade	Standard	Country	Application
Steel Grades	Superalloys	GH4761	GB	China	Nickel-base superalloy

Chemical composition(mass fraction)(wt.%) of the GH4761

C	Cr	Mo	Ni	W	Al	Ti	B	Ce
0.02 -0.07	12.0 -14.0	1.4 -1.9	42.0 -45.0	2.8 -3.2	1.4 -1.85	3.15 -3.65	≤0.01	≤0.03

Mechanical Properties of steel grade GH4761

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
235 (≥)	413 (≥)	44	14	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	124

Physical Properties of steel grade GH4761

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
44	-	-			0.14	-
483	389	-	24.3	444		-
763	-	21	23.2			243	431

Heat Treatment of steel grade GH4761

Heat treated : 1586°C - 1261°C

Technological Curves of steel grade GH4761

No Curve

Cross Reference Table (Equivalent Grade) of GH4761

Grade	Standard	Country	Application
GH4761
GH4761

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

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