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China GB AlSi11Cu Plain bearings-Multilayer materials for thin-walled plain bearings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlSi11Cu / AlSi11Cu
Category Grade Standard Region/Area Standard Content
Metals AlSi11Cu GB/T 18326 China Plain bearings-Multilayer materials for thin-walled plain bearings

Chemical composition(mass fraction)(wt.%) of the AlSi11Cu

Element Min Max Similar
Total Others - 0.3000 -
Ti - 0.1000 -
Mn - 0.1000 -
Fe - 0.3000 -
Si 10.0000 12.0000 -
Ni - 0.1000 -
Sn - 0.2000 -
Cu 0.7000 1.3000 -
Al - - -

Mechanical Properties of steel grade AlSi11Cu

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)
723 (≥) 734 (≥) 42 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade AlSi11Cu

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
12 - -     0.33 -  
551 292 - 43.3 112   -  
826 - 22 11.2   124 231

Heat Treatment of steel grade AlSi11Cu

Heat treated : 1263°C - 1614°C

Technological Curves of steel grade AlSi11Cu

Cross Reference Table (Equivalent Grade) of AlSi11Cu

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