Apparatus and method of powder-metal peen coating metallic surfa

Details Apparatus and method of powder-metal peen coating metallic surfa Apparatus and method of powder-metal peen coating metallic surfa

1986-06-19

1988-06-28

Jones, David

Metal deforming

By shot-blasting

72 43, 72 42, 51320, 427 11, B21D 5310, B05D 300, C21D 946

Patent

active

047530944

ABSTRACT:
An apparatus and method for thin film coating a substrate comprising spraying a stream of molybdenum disulfide powder mixed with steel shot at a predetermined velocity against the substrate, the velocity being sufficient, when impacting the substrate, to bond minute plate-like particles of molybdenum disulfide to the substrate and form a friction reducing surface thereon.

REFERENCES:
patent: 3574658 (1971-04-01), Fulk et al.
patent: 3754976 (1973-08-01), Babecki et al.
patent: 4228670 (1980-10-01), Corti et al.
patent: 4312900 (1982-01-01), Simpson
patent: 4552784 (1985-11-01), Chu et al.
patent: 4553417 (1985-11-01), Badger
"Molybdenum Disulfide as a Lubricant", W. O. Winer, 1967, pp. 430-452.
"Glass-Bead Peen Plating", James R. Graves Feb. 1974, pp. 1-15.

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