Bearings

Details Bearings Bearings

1990-12-12

1993-03-23

Eley, Timothy V.

Metal working

Method of mechanical manufacture

Process for making bearing or component thereof

2989806, 2989813, 2989814, B21D 5310

Patent

active

051952440

ABSTRACT:
Bearings and a method of manufacture thereof are described, the method comprising the steps of forming a half bearing of a desired size from a leaded bronze alloy having a strong backing material, indenting the bore surface of the leaded bronze alloy, depositing a layer of a lead-based overlay material onto the indented bore surface, depositing a layer of indium onto the lead-based overlay material surface and heat treating to diffuse the indium at least into the lead-based overlay material.

REFERENCES:
patent: 2266320 (1941-12-01), Hobbs
patent: 2288656 (1942-07-01), Smart
patent: 2373352 (1945-04-01), Smart
patent: 2465329 (1949-03-01), Murray
patent: 2520310 (1950-08-01), Frazier et al.
patent: 2585430 (1952-02-01), Boegehold
patent: 2995462 (1961-08-01), Mitchell et al.
patent: 3142559 (1964-07-01), Ruff et al.
patent: 3445909 (1969-05-01), Beebe, Jr.
patent: 4718155 (1988-01-01), Warriner et al.

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