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Sn57Pb40Bi3

Japan JIS Sn57Pb40Bi3 软焊料 - 化学成分和形式 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sn57Pb40Bi3 / Sn57Pb40Bi3
Category Grade Standard Region/Area Standard Content
Metals Sn57Pb40Bi3 JIS Z 3282 Japan 软焊料 - 化学成分和形式

Chemical composition(mass fraction)(wt.%) of the Sn57Pb40Bi3

Element Min Max Similar
Au - 0.0500 -
In - 0.1000 -
Ni - 0.0100 -
Cu - 0.0800 -
Cd - 0.0020 -
Al - 0.0010 -
Zn - 0.0010 -
Sn 56.5000 57.5000 -
Sb - 0.2000 -
Fe - 0.0200 -
Ag - 0.1000 -
As - 0.0300 -
Bi 2.5000 3.5000 -
Pb - - -

Mechanical Properties of steel grade Sn57Pb40Bi3

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)
438 (≥) 526 (≥) 24 44 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade Sn57Pb40Bi3

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
13 - -     0.13 -  
155 874 - 31.3 314   -  
778 - 32 11.2   124 432

Heat Treatment of steel grade Sn57Pb40Bi3

Heat treated : 1618°C - 1152°C

Technological Curves of steel grade Sn57Pb40Bi3

Cross Reference Table (Equivalent Grade) of Sn57Pb40Bi3

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