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China YB CuNiBe 连铸结晶器铜板 技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuNiBe / CuNiBe
Category Grade Standard Region/Area Standard Content
Metals CuNiBe YB/T 4119 China 连铸结晶器铜板 技术规范

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

Element Min Max Similar
Total Others - 0.5000 -
Cu - - -
Be 0.2000 0.6000 -
Ni 1.4000 2.0000 -

Mechanical Properties of steel grade CuNiBe

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)
139 (≥) 425 (≥) 13 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade CuNiBe

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
14 - -     0.34 -  
857 916 - 14.3 233   -  
126 - 33 32.2   241 423

Heat Treatment of steel grade CuNiBe

Heat treated : 1158°C - 1575°C

Technological Curves of steel grade CuNiBe

Cross Reference Table (Equivalent Grade) of CuNiBe

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