Aluminum alloy bearing for use in low-rigidity housing and metho

Details Aluminum alloy bearing for use in low-rigidity housing and metho Aluminum alloy bearing for use in low-rigidity housing and metho

1991-02-15

1991-12-24

Zimmerman, John J.

Stock material or miscellaneous articles

All metal or with adjacent metals

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

428650, 384912, 228235, F16C 3312, F16C 3502

Patent

active

050751778

ABSTRACT:
An aluminum alloy bearing for use in a low-rigidity housing, includes a bearing aluminum alloy, and a steel back metal bonded to the bearing aluminum alloy. The steel back metal contains 0.16 to 0.35 wt. % of carbon, and the steel back metal has a hardness of Hv 200 to 280 and has an elastic limit of not less than 40 kgf/mm.sup.2. For producing the aluminum alloy bearing, the back metal material is pressure-bonded to the bearing aluminum alloy in such a manner that the rolling reduction of the back metal material is 38 to 50%.

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patent: 4818628 (1989-04-01), Alexander et al.
patent: 4877696 (1989-10-01), Muto

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