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ZHLSn55PbC

China GB ZHLSn55PbC 铸造锡铅焊料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZHLSn55PbC / ZHLSn55PbC
Category Grade Standard Region/Area Standard Content
Metals ZHLSn55PbC GB/T 8012 China 铸造锡铅焊料

Chemical composition(mass fraction)(wt.%) of the ZHLSn55PbC

Element Min Max Similar
Cd - 0.0010 -
Al - 0.0010 -
Zn - 0.0010 -
Cu - 0.0500 -
As - 0.0200 -
Fe - 0.0200 -
Bi - 0.1000 -
Sb 0.1200 0.8000 -
Pb - - -
Sn 54.5000 55.5000 -

Mechanical Properties of steel grade ZHLSn55PbC

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)
384 (≥) 637 (≥) 32 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade ZHLSn55PbC

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
34 - -     0.41 -  
614 663 - 41.3 424   -  
474 - 41 11.2   314 344

Heat Treatment of steel grade ZHLSn55PbC

Heat treated : 1399°C - 1372°C

Technological Curves of steel grade ZHLSn55PbC

Cross Reference Table (Equivalent Grade) of ZHLSn55PbC

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