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NV2(1547)

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H15410 H15470
#NV2-1547

Description

USA UNS NV2(1547) Specialsteel Intake valve steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NV2(1547)
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NV2(1547) UNS USA Intake valve steel

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

C Si Mn P S
0.42 -0.52 0.15 -0.30 1.25 -1.75 ≤0.040 ≤0.05

Mechanical Properties of steel grade NV2(1547)

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)
882 (≥) 926 (≥) 44 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

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
24 - -     0.34 -  
285 956 - 31.3 312   -  
117 - 42 31.2   442 123

Heat Treatment of steel grade NV2(1547)

Heat treated : 1728°C - 1119°C

Technological Curves of steel grade NV2(1547)

H15410 H15470
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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...

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