ALUMINIUM ALLOY COMPOSITION FOR A SLIDING ELEMENT

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United States of America Patent

SERIAL NO

15680829

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An Aluminium alloy composition for a sliding element may include: 4 wt % to 8 wt % of Tin; 4 wt % to 8 wt % of Silicon; 0.4 wt % to 1.7 wt % of Copper; and 0.1 wt % to 1 wt % of Manganese. The composition may also include at least one of: 0.4 wt % to 2.0 wt % of Nickel; 0.01 wt % to 0.3 wt % of Zirconium; 0.05 wt % to 0.3 wt % of Vanadium; 0.05 wt % to 0.5 wt % of Scandium; and 0.05 wt % to 1 wt % of Erbium. The composition may also include at least one of: 0.005 wt % to 0.2 wt % of Titanium; 0.003 wt % to 0.2 wt % of Strontium; 0.005 wt % to 0.5 wt % of Antimony; 0.005 wt % to 0.1 wt % of Europium; and 0.001 wt % to 0.02 wt % of Carbon. The balance of the composition, apart from any incidental impurities, may be Aluminium.

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Patent Owner(s)

Patent OwnerAddress
MAHLE INTERNATIONAL GMBH70376 STUTTGART
MAHLE ENGINE SYSTEMS UK LTD2 CENTRAL PARK DRIVE CENTRAL PARK WARWICKSHIRE CV23 0WE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Campbell, Sylvia Lanarkshire, GB 1 0
Carter, Jeff Warwickshire, GB 7 66
Langbein, Falko Warwickshire, GB 4 2
Stewart, James North Ayrshire, GB 64 692

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