Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1987-11-24
1989-10-31
McDowell, Robert
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
428652, 428653, B32B 1520
Patent
active
048776963
ABSTRACT:
A composite sliding structure has a surface layer, a bond layer bonded to the surface layer, an intermediate layer bonded to the bond layer and a backing layer bonded to the intermediate layer. The surface layer is an alloy consisting essentially of 0.1-6.0% Cu and the balance Pb, an alloy consisting essentially of 0.1-6.0% Cu, 0.5-16.0% In and the balance Pb, an alloy consisting essentially of 0.5-16% In and the balance Pb, or any one of these alloys also containing 4% or less Sn. The bond layer is Cu, an alloy consisting essentially of 0.5-20.0% Zn and the balance Cu, an alloy consisting essentially of 0.1-4.0% Sn and the balance Cu, Ni, an alloy consisting essentially of 0.5-20.0% Zn and the balance Ni, or an alloy consisting essentially of 0.1-4% Sn and the balance Ni. The intermediate layer is Al, an alloy consisting essentially of 1.0-13.0% Si, 1.5-6.0% Zn and the balance Al, an alloy consisting essentially of 1.5-13.0% Si and the balance Al, an alloy consisting essentially of 0.1-4.0% Sn and the balance Al, or one of these alloys also containing, as additive, one or more elements selected from the group consisting of Cu, Mn, Cr, Zr, V, Pb and Sb by 4.0% or less. The backing metal layer is made of hard support material.
REFERENCES:
patent: 2386951 (1945-10-01), Howe
patent: 2586100 (1952-02-01), Schultz
patent: 2635020 (1953-04-01), Beebe, Jr.
patent: 3180008 (1965-04-01), Elderkin et al.
patent: 4188079 (1980-02-01), Mori
Daido Metal Company
McDowell Robert
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