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Korea KS NMC 镍及镍合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NMC / NMC
Category Grade Standard Region/Area Standard Content
Metals NMC KS D 6023 Korea 镍及镍合金铸件

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

Element Min Max Similar
W 3.7500 5.2500 -
V 0.2000 0.4000 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni - - -
Mo 16.0000 18.0000 -
Mn - 1.0000 -
Fe 4.5000 7.5000 -
Cr 15.5000 17.5000 -
C - 0.1200 -

Mechanical Properties of steel grade NMC

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)
618 (≥) 912 (≥) 22 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade NMC

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 - -     0.11 -  
438 287 - 14.3 444   -  
282 - 44 42.2   212 121

Heat Treatment of steel grade NMC

Heat treated : 1127°C - 1765°C

Technological Curves of steel grade NMC

Cross Reference Table (Equivalent Grade) of NMC

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