Coating processes – Spray coating utilizing flame or plasma heat – Metal or metal alloy coating
Patent
1994-07-25
1997-09-23
Beck, Shrive
Coating processes
Spray coating utilizing flame or plasma heat
Metal or metal alloy coating
4273881, 427405, 427409, 427449, 427456, 420 34, 420 77, 420 79, 420103, C23C 408
Patent
active
056702167
ABSTRACT:
The present invention comprises a method for preparing a surface for application of a non-stick coating, the method wherein the surface to be prepared for non-stick coating is prepared by thermally spraying a stainless steel alloy containing at most 6.0% aluminum, and is substantially free of Nickel. The present invention further includes a cooking utensil having a substrate to which an intermediate layer, for receiving the non-stick coating, is prepared by thermally spraying the stainless steel alloy containing at most 6.0% aluminum, and is substantially free of Nickel.
REFERENCES:
patent: 3942230 (1976-03-01), Nalband
patent: 4859649 (1989-08-01), Bohnke et al.
patent: 5069937 (1991-12-01), Wall
Brumbaugh Leonard C.
Crawmer Daryl E.
Oak Albert Charley
Beck Shrive
Maiorana David M.
Regal Ware, Inc.
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