GH4710

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#GH4710

Description

China GB GH4710 Superalloys Nickel-base superalloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Superalloys: GH4710

Category	Class	Grade	Standard	Country	Application
Steel Grades	Superalloys	GH4710	GB	China	Nickel-base superalloy

Chemical composition(mass fraction)(wt.%) of the GH4710

C	Cr	Mo	Ni	Co	W	Al	Ti	B	Fe	Zr
0.05 -0.10	16.5 -19.5	2.5 -3.5	≤Remainder	13.5 -16.5	1.0 -2.0	2.0 -3.0	4.5 -5.5	0.01 -0.03	≤1.0	≤0.05

Mechanical Properties of steel grade GH4710

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)
129 (≥)	187 (≥)	11	21	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	211

Physical Properties of steel grade GH4710

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	-	-			0.33	-
695	891	-	11.3	442		-
431	-	12	12.2			431	122

Heat Treatment of steel grade GH4710

Heat treated : 1977°C - 1273°C

Technological Curves of steel grade GH4710

No Curve

Cross Reference Table (Equivalent Grade) of GH4710

Grade	Standard	Country	Application
GH4710
GH4710

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