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Japan JIS BNi-2 镍钎料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BNi-2 / BNi-2
Category Grade Standard Region/Area Standard Content
Metals BNi-2 JIS Z3265 Japan 镍钎料

Chemical composition(mass fraction)(wt.%) of the BNi-2

Element Min Max Similar
C - 0.0600 -
P - 0.0200 -
Si 4.0000 5.0000 -
Ni - - -
B 2.7500 3.5000 -
Fe - 0.5000 -
Other - 0.5000 -

Mechanical Properties of steel grade BNi-2

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)
113 (≥) 681 (≥) 12 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade BNi-2

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
33 - -     0.44 -  
449 594 - 12.3 133   -  
832 - 11 44.2   111 224

Heat Treatment of steel grade BNi-2

Heat treated : 1142°C - 1816°C

Technological Curves of steel grade BNi-2

Cross Reference Table (Equivalent Grade) of BNi-2

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