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S-Pb85Sn15

International ISO S-Pb85Sn15 Soft solder alloys - Chemical compositions and forms and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S-Pb85Sn15 / S-Pb85Sn15
Category Grade Standard Region/Area Standard Content
Metals S-Pb85Sn15 ISO 9453 International Soft solder alloys - Chemical compositions and forms

Chemical composition(mass fraction)(wt.%) of the S-Pb85Sn15

Element Min Max Similar
Zn - 0.0010 -
Sn 4.5000 5.5000 -
Sb - 0.5000 -
Pb - - -
Ni - 0.0100 -
In - 0.1000 -
Fe - 0.0200 -
Cu - 0.0800 -
Cd - 0.0050 -
Bi - 0.1000 -
Au - 0.0500 -
As - 0.0300 -
Al - 0.0010 -
Ag - 0.1000 -

Mechanical Properties of steel grade S-Pb85Sn15

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)
892 (≥) 272 (≥) 14 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade S-Pb85Sn15

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
22 - -     0.22 -  
719 792 - 33.3 223   -  
384 - 12 13.2   124 214

Heat Treatment of steel grade S-Pb85Sn15

Heat treated : 1555°C - 1765°C

Technological Curves of steel grade S-Pb85Sn15

Cross Reference Table (Equivalent Grade) of S-Pb85Sn15

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