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NCu28-2.5-1.5

China GB NCu28-2.5-1.5 镍及镍合金板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NCu28-2.5-1.5 / NCu28-2.5-1.5
Category Grade Standard Region/Area Standard Content
Metals NCu28-2.5-1.5 GB/T 2054 China 镍及镍合金板

Chemical composition(mass fraction)(wt.%) of the NCu28-2.5-1.5

Element Min Max Similar

Mechanical Properties of steel grade NCu28-2.5-1.5

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)
633 (≥) 544 (≥) 44 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade NCu28-2.5-1.5

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
41 - -     0.43 -  
246 557 - 22.3 421   -  
855 - 33 42.2   212 423

Heat Treatment of steel grade NCu28-2.5-1.5

Heat treated : 1432°C - 1485°C

Technological Curves of steel grade NCu28-2.5-1.5

Cross Reference Table (Equivalent Grade) of NCu28-2.5-1.5

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