Method of forming an alumina coated substrate

Details Method of forming an alumina coated substrate Method of forming an alumina coated substrate

1984-12-24

1986-02-04

Childs, S. L.

Coating processes

With post-treatment of coating or coating material

Heating or drying

4273764, 4273765, 4274192, B05D 302

Patent

active

045685720

ABSTRACT:
A method for coating a substrate with alumina which comprises contacting a substrate with a supersaturated aqueous alkali aluminate solution having an alkali metal hydroxide concentration ranging from 0.75 to 1.5 molar and an aluminum to alkali mole ratio ranging from 0.65 to 0.70 is provided.

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patent: 3410651 (1968-11-01), Brandenburg et al.
patent: 3607113 (1971-09-01), Featherston
patent: 3765939 (1973-10-01), Reid
patent: 3808043 (1974-04-01), Hale et al.
patent: 4224288 (1980-09-01), Potter
patent: 4244986 (1981-01-01), Paruso et al.
patent: 4284675 (1981-08-01), Sakai et al.

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