Laminated material for friction bearing elements, comprising an

Details Laminated material for friction bearing elements, comprising an Laminated material for friction bearing elements, comprising an

1990-02-07

1990-09-18

Morris, Theodore

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428645, 384912, B32B 1500, B32B 1510, F16C 3306

Patent

active

049578227

ABSTRACT:
In a laminate for friction bearing elements which contains, on a metallic support layer, an anti-friction layer comprising an aluminum alloy containing nickel, manganese and lead, there is additionally provided bismuth or copper which improve considerably the bearing properties and also facilitate the surface machining by chip removal of the anti-friction layer. It is of particular advantage if the aluminum alloy has the addition of both bismuth and copper, resulting in considerably improved sliding characteristics and improved emergency running properties in addition to substantially improved properties regarding strength, dynamic loadability, fatigue strength and good machinability.

REFERENCES:
patent: 3753695 (1973-08-01), Lloyd
patent: 3955936 (1976-05-01), LeBrasse et al.

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