Method for treating metallic surfaces and products formed...

Details Method for treating metallic surfaces and products formed... Method for treating metallic surfaces and products formed...

2005-03-15

2005-03-15

Beck, Shrive P. (Department: 1762)

Coating processes

With post-treatment of coating or coating material

Heating or drying

C427S419200, C205S198000, C205S205000

Reexamination Certificate

active

06866896

ABSTRACT:
An electroless or electrolytic process for treating metallic surfaces is disclosed. The disclosed process exposes the metallic surface to a first medium comprising at least one silicate, and then to a second medium comprising colloidal silica (additional processing steps can be employed before, between and after exposure to the first and second mediums). The first and second mediums can be electrolytic or electroless.

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