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Global 企业标准 BNi-1 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BNi-1 / BNi-1
Category Grade Standard Region/Area Standard Content
Metals BNi-1 -- Global

Chemical composition(mass fraction)(wt.%) of the BNi-1

Element Min Max Similar
Zr - 0.0500 -
Ti - 0.0500 -
Si 4.0000 5.0000 -
Se - 0.0050 -
S - 0.0200 -
P - 0.0200 -
Ni - - -
Fe 4.0000 5.0000 -
Cr 13.0000 15.0000 -
Co - 0.1000 -
C 0.6000 0.9000 -
B 2.7500 3.5000 -
Al - 0.0500 -

Mechanical Properties of steel grade BNi-1

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)
177 (≥) 229 (≥) 22 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade BNi-1

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 - -     0.12 -  
355 775 - 22.3 211   -  
111 - 24 23.2   213 412

Heat Treatment of steel grade BNi-1

Heat treated : 1411°C - 1279°C

Technological Curves of steel grade BNi-1

Cross Reference Table (Equivalent Grade) of BNi-1

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