GH4141

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#GH4141

Description

China GB GH4141 Superalloys Iron-based superalloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Superalloys: GH4141

Category	Class	Grade	Standard	Country	Application
Steel Grades	Superalloys	GH4141	GB	China	Iron-based superalloy

Chemical composition(mass fraction)(wt.%) of the GH4141

C	Cr	Mo	Ni	Co	Al	Nb	Ti	B	Fe
0.06 -0.12	18.0 -20.0	9.0 -10.5	≤Remainder	10.0 -12.0	1.4 -2.0	2.5 -3.9	2.9 -3.5	0.003 -0.01	≤0.5

Mechanical Properties of steel grade GH4141

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)
927 (≥)	914 (≥)	13	32	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	434

Physical Properties of steel grade GH4141

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	-	-			0.12	-
233	495	-	22.3	134		-
475	-	31	42.2			124	214

Heat Treatment of steel grade GH4141

Heat treated : 1791°C - 1971°C

Technological Curves of steel grade GH4141

No Curve

Cross Reference Table (Equivalent Grade) of GH4141

Grade	Standard	Country	Application
GH4141
GH4141

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