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France AFNOR NF 1NiCu Manual metal arc welding electrodes depositing a metal for use at low temperatures. Symbolization. Fillers materials and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1NiCu / 1 Ni Cu
Category Grade Standard Region/Area Standard Content
Metals 1 Ni Cu NF A81-347 France Manual metal arc welding electrodes depositing a metal for use at low temperatures. Symbolization. Fillers materials

Chemical composition(mass fraction)(wt.%) of the 1 Ni Cu

Element Min Max Similar

Mechanical Properties of steel grade 1 Ni Cu

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)
215 (≥) 279 (≥) 14 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade 1 Ni Cu

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 - -     0.12 -  
974 433 - 32.3 313   -  
357 - 14 21.2   244 432

Heat Treatment of steel grade 1 Ni Cu

Heat treated : 1711°C - 1217°C

Technological Curves of steel grade 1 Ni Cu

Cross Reference Table (Equivalent Grade) of 1 Ni Cu

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