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SNi5504(NiCu25Al3Ti)

China GB SNi5504(NiCu25Al3Ti) Nickel and nickel alloy welding wires and rodes and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals SNi5504(NiCu25Al3Ti) GB/T 15620 China Nickel and nickel alloy welding wires and rodes

Chemical composition(mass fraction)(wt.%) of the SNi5504(NiCu25Al3Ti)

Element Min Max Similar
Ti 0.3000 1.0000 -
Al 2.0000 4.0000 -
Ni 63.0000 70.0000 -
Cu 20.0000 - -
Si - 1.0000 -
Fe - 2.0000 -
Mn - 1.5000 -
C - 0.2500 -

Mechanical Properties of steel grade SNi5504(NiCu25Al3Ti)

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)
568 (≥) 452 (≥) 41 21 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade SNi5504(NiCu25Al3Ti)

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
13 - -     0.33 -  
415 154 - 41.3 442   -  
188 - 21 44.2   334 222

Heat Treatment of steel grade SNi5504(NiCu25Al3Ti)

Heat treated : 1934°C - 1315°C

Technological Curves of steel grade SNi5504(NiCu25Al3Ti)

Cross Reference Table (Equivalent Grade) of SNi5504(NiCu25Al3Ti)

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