Process for increasing strength, flexibility and fatigue...

Details Process for increasing strength, flexibility and fatigue... Process for increasing strength, flexibility and fatigue...

2007-09-04

2007-09-04

Alanko, Anita (Department: 1765)

Etching a substrate: processes

Forming or treating an ornamented article

Treating elemental metal or alloy thereof

C216S056000, C216S083000, C216S100000, C216S102000, C427S307000

Reexamination Certificate

active

10809989

ABSTRACT:
A method is described for the surface treatment of metals to improve the strength, flexibility and fatigue life of the metal, which in a preferred embodiment includes the steps of thoroughly cleaning and drying the metal surface, etching the surface of the metal to remove sharp apexes and ends of cracks in the metal surface, water rinsing and drying the metal surface, and coating the surface with a low water miscible, water displacing, low surface tension corrosion preventive compound.

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