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S-Sn50PbCdAA

China GB S-Sn50PbCdAA 锡铅钎料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S-Sn50PbCdAA / S-Sn50PbCdAA
Category Grade Standard Region/Area Standard Content
Metals S-Sn50PbCdAA GB/T 3131 China 锡铅钎料

Chemical composition(mass fraction)(wt.%) of the S-Sn50PbCdAA

Element Min Max Similar
Total Others - 0.0500 -
S - 0.0100 -
Al - 0.0010 -
Zn - 0.0010 -
Fe - 0.0200 -
As - 0.0150 -
Bi - 0.0300 -
Cu - 0.0300 -
Sb - 0.0500 -
Cd 17.5000 18.5000 -
Pb - - -
Sn 49.5000 50.5000 -

Mechanical Properties of steel grade S-Sn50PbCdAA

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)
996 (≥) 936 (≥) 13 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade S-Sn50PbCdAA

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
11 - -     0.22 -  
913 611 - 11.3 412   -  
878 - 42 44.2   341 143

Heat Treatment of steel grade S-Sn50PbCdAA

Heat treated : 1514°C - 1965°C

Technological Curves of steel grade S-Sn50PbCdAA

Cross Reference Table (Equivalent Grade) of S-Sn50PbCdAA

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