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Korea KS NR9980 精炼镍 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NR9980 / NR9980
Category Grade Standard Region/Area Standard Content
Metals NR9980 KS D ISO 6283 Korea 精炼镍

Chemical composition(mass fraction)(wt.%) of the NR9980

Element Min Max Similar
Zn - 0.0040 -
Sn - 0.0040 -
Si - 0.0040 -
Sb - 0.0040 -
S - 0.0100 -
Pb - 0.0040 -
P - 0.0040 -
Ni 99.8000 - -
Mn - 0.0040 -
Fe - 0.0200 -
Cu - 0.0200 -
Co - 0.1500 -
C - 0.0300 -
Bi - 0.0040 -
As - 0.0040 -

Mechanical Properties of steel grade NR9980

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)
937 (≥) 862 (≥) 43 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade NR9980

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
43 - -     0.34 -  
485 371 - 13.3 412   -  
526 - 41 31.2   311 332

Heat Treatment of steel grade NR9980

Heat treated : 1765°C - 1193°C

Technological Curves of steel grade NR9980

Cross Reference Table (Equivalent Grade) of NR9980

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