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50Zn-50Sn Solder

Global 企业标准 50Zn-50SnSolder and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 50Zn-50SnSolder / 50Zn-50Sn Solder
Category Grade Standard Region/Area Standard Content
Metals 50Zn-50Sn Solder -- Global

Chemical composition(mass fraction)(wt.%) of the 50Zn-50Sn Solder

Element Min Max Similar
Zn - - -
Sn 49.0000 51.0000 -
Sb - 0.1000 -
Pb - 0.0500 -
Ni - 0.0050 -
Mg - 0.0200 -
Fe - 0.0200 -
Cu - 0.0050 -
Cd - 0.0050 -
Bi - 0.0200 -
As - 0.0020 -
Al - 0.1000 -
Ag - 0.0150 -

Mechanical Properties of steel grade 50Zn-50Sn Solder

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)
797 (≥) 839 (≥) 43 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 50Zn-50Sn Solder

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 - -     0.31 -  
795 945 - 41.3 224   -  
695 - 41 24.2   441 424

Heat Treatment of steel grade 50Zn-50Sn Solder

Heat treated : 1729°C - 1716°C

Technological Curves of steel grade 50Zn-50Sn Solder

Cross Reference Table (Equivalent Grade) of 50Zn-50Sn Solder

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