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CuPb17Sn5

China GB CuPb17Sn5 Plain bearings-Multilayer materials for thin-walled plain bearings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuPb17Sn5 / CuPb17Sn5
Category Grade Standard Region/Area Standard Content
Metals CuPb17Sn5 GB/T 18326 China Plain bearings-Multilayer materials for thin-walled plain bearings

Chemical composition(mass fraction)(wt.%) of the CuPb17Sn5

Element Min Max Similar
Total Others - 0.5000 -
Sb - 0.2000 -
Ni - 0.5000 -
Fe - 0.7000 -
P - 0.1000 -
Zn - 0.5000 -
Sn 4.0000 6.0000 -
Pb 14.0000 20.0000 -
Cu - - -

Mechanical Properties of steel grade CuPb17Sn5

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)
944 (≥) 356 (≥) 23 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade CuPb17Sn5

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 - -     0.31 -  
636 795 - 31.3 341   -  
582 - 14 11.2   212 124

Heat Treatment of steel grade CuPb17Sn5

Heat treated : 1747°C - 1829°C

Technological Curves of steel grade CuPb17Sn5

Cross Reference Table (Equivalent Grade) of CuPb17Sn5

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