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India IS CuNi1P Copper alloys for spot and seam resistance welding electrodes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuNi1P / CuNi1P
Category Grade Standard Region/Area Standard Content
Metals CuNi1P IS 8365 India Copper alloys for spot and seam resistance welding electrodes

Chemical composition(mass fraction)(wt.%) of the CuNi1P

Element Min Max Similar

Mechanical Properties of steel grade CuNi1P

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)
546 (≥) 228 (≥) 31 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade CuNi1P

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 - -     0.24 -  
998 428 - 33.3 122   -  
466 - 41 43.2   321 341

Heat Treatment of steel grade CuNi1P

Heat treated : 1637°C - 1544°C

Technological Curves of steel grade CuNi1P

Cross Reference Table (Equivalent Grade) of CuNi1P

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