NV2 (1547)

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#NV2 #(1547)

Description

NV2 (1547) High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: NV2 (1547)

Category	Type	Steel Grade
Steel Grades	High Alloy	NV2 (1547)
		N07001
		686
		687
		688
		N07750
		689
		N07252
		690
		NV1 (1541)
		H15410

Chemical composition(mass fraction)(wt.%) of the NV2 (1547)

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.42-0.52	0.15-0.30	1.25-1.75	0.040	0.050
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade NV2 (1547)

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)
237 (≥)	988 (≥)	34	34	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	112

Physical Properties of steel grade NV2 (1547)

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	-	-			0.43	-
911	991	-	24.3	112		-
166	-	12	12.2			342	234

Heat Treatment of steel grade NV2 (1547)

Heat treated : 1821°C - 1796°C

Technological Curves of steel grade NV2 (1547)

No Curve

Cross Reference Table (Equivalent Grade) of NV2 (1547)

Grade	Standard	Country	Application
SAE NV2(1547)	SAE	USA	precipitation hardening
SAE HNV2	SAE	USA	precipitation hardening

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