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Global 企业标准 BNi-5 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BNi-5 / BNi-5
Category Grade Standard Region/Area Standard Content
Metals BNi-5 -- Global

Chemical composition(mass fraction)(wt.%) of the BNi-5

Element Min Max Similar
Zr - 0.0500 -
Ti - 0.0500 -
Si 9.7500 10.5000 -
Se - 0.0050 -
S - 0.0200 -
P - 0.0200 -
Ni - - -
Cr 18.5000 19.5000 -
Co - 0.1000 -
C - 0.1000 -
B - 0.0300 -
Al - 0.0500 -

Mechanical Properties of steel grade BNi-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)
718 (≥) 112 (≥) 11 43 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade BNi-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
42 - -     0.33 -  
814 727 - 13.3 243   -  
865 - 44 34.2   232 414

Heat Treatment of steel grade BNi-5

Heat treated : 1659°C - 1933°C

Technological Curves of steel grade BNi-5

Cross Reference Table (Equivalent Grade) of BNi-5

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