Pairing of materials for highly stressed machine parts

Details Pairing of materials for highly stressed machine parts Pairing of materials for highly stressed machine parts

1985-01-31

1986-07-08

Rutledge, L. Dewayne

Stock material or miscellaneous articles

All metal or with adjacent metals

With provision for limited relative movement between components

251368, 428939, 428627, F16K 300

Patent

active

045992789

ABSTRACT:
Material pairing for highly stresses machine parts with sliding friction between two surfaces, particularly for parallel-plate slide valves in a corrosive environment, wherein the one surface is formed by a hard cobalt alloy applied as hard-face welding, and the other surface is formed by a low-alloy, low-chromium steel which is tempered and nitrided.

REFERENCES:
patent: 1778765 (1930-10-01), Malcom
patent: 1814762 (1931-07-01), Mochel
patent: 2051350 (1936-08-01), Smith
patent: 2208394 (1940-07-01), Scherer
patent: 2584161 (1952-02-01), Scherer
patent: 3458172 (1969-07-01), Burrows
patent: 3829260 (1974-08-01), Shimoda
patent: 4019928 (1977-04-01), Beyer et al.
patent: 4292094 (1981-09-01), Kunst et al.
patent: 4492604 (1985-01-01), Muller et al.

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