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

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

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

Element Min Max Similar

Mechanical Properties of steel grade CNRW

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)
358 (≥) 664 (≥) 33 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade CNRW

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
12 - -     0.22 -  
772 228 - 14.3 224   -  
365 - 32 32.2   112 244

Heat Treatment of steel grade CNRW

Heat treated : 1192°C - 1382°C

Technological Curves of steel grade CNRW

Cross Reference Table (Equivalent Grade) of CNRW

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