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China GB NW0665 镍及镍合金锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NW0665 / NW0665
Category Grade Standard Region/Area Standard Content
Metals NW0665 GB/T 26030 China 镍及镍合金锻件

Chemical composition(mass fraction)(wt.%) of the NW0665

Element Min Max Similar
Si - 0.1000 -
S - 0.0300 -
P - 0.0400 -
Ni - - -
Mo 26.0000 30.0000 -
Mn - 1.0000 -
Fe - 2.0000 -
Cr - 1.0000 -
Co - 1.0000 -
C - 0.0200 -

Mechanical Properties of steel grade NW0665

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)
652 (≥) 942 (≥) 41 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade NW0665

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
22 - -     0.24 -  
181 942 - 21.3 232   -  
249 - 41 14.2   124 421

Heat Treatment of steel grade NW0665

Heat treated : 1286°C - 1785°C

Technological Curves of steel grade NW0665

Cross Reference Table (Equivalent Grade) of NW0665

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