Stock material or miscellaneous articles – Composite – Of polyisocyanurate
Patent
1984-09-20
1986-11-04
Lusignan, Michael R.
Stock material or miscellaneous articles
Composite
Of polyisocyanurate
148125, 204 351, 4273741, 428461, B32B 2700, C21D 162, C25D 544
Patent
active
046210261
ABSTRACT:
This disclosure is concerned with providing metallic articles, such as cutting and drilling tools, gears, bearings and other structures subject to wear in use, with wear-resisting coatings adhered at desired surfaces thereof, preferably in the form of a thin, generally fractional mil, nickel-boron porous deposit within the voids and over the surface of which a molten mixture of soft metal and organic plastic material of low friction coefficient has been adhered. Improved properties are imparted by cryogenic treatment.
REFERENCES:
patent: 2287948 (1942-01-01), Smart
patent: 2621988 (1952-12-01), Donley
patent: 3045334 (1962-07-01), Berzins
patent: 3073761 (1963-01-01), Covino
patent: 3185600 (1965-05-01), Dullberg
patent: 3716348 (1973-02-01), Perkins
patent: 3891477 (1975-06-01), Lance et al.
Dann, Richard T., Coatings That Fight Wear, Machine Design, General Magnaplate Corp., Linden, N.J.
Lusignan Michael R.
Richmond Metal Finishers, Inc.
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