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Aluminum alloy for bearing of motor vehicle, has silicon that comprises 1.5 to 8 percent of total mass of aluminum alloy such that silicon particles having diameter less than 4 micrometers occupy 20 to 60 percent of area of sliding surface
Aluminum alloy for bearing of motor vehicle, has silicon that comprises 1.5 to 8 percent of total mass of aluminum alloy such that silicon particles having diameter less than 4 micrometers occupy 20 to 60 percent of area of sliding surface
The aluminum alloy includes silicon and aluminum. Silicon comprises 1.5 to 8 percent of the total mass of the aluminum alloy. The silicon particles having a diameter less than 4 micrometers occupy 20 to 60 percent of the area of the sliding surface. The silicon particles having a diameter ranging from 4 to 20 micrometers occupy 40 or more percent of the area of the sliding surface.
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