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Japan JIS CNP 铜镍合金线,冷轧线,彩带和电阻板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CNP / CNP
Category Grade Standard Region/Area Standard Content
Metals CNP JIS C2521 Japan 铜镍合金线,冷轧线,彩带和电阻板

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

Element Min Max Similar

Mechanical Properties of steel grade CNP

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)
821 (≥) 861 (≥) 33 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade CNP

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
31 - -     0.23 -  
863 172 - 41.3 133   -  
268 - 34 13.2   231 321

Heat Treatment of steel grade CNP

Heat treated : 1589°C - 1682°C

Technological Curves of steel grade CNP

Cross Reference Table (Equivalent Grade) of CNP

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