Solution and process for cold forming titanium

Details Solution and process for cold forming titanium Solution and process for cold forming titanium

1986-08-20

1988-03-01

Silverberg, Sam

Metal treatment

Compositions

Heat treating

C23C 2234

Patent

active

047283734

ABSTRACT:
An improved solution and process for preparing an article of titanium or titanium alloy for cold forming reduces the peeling of the applied lubricant film. The aqueous solution contains an organic chelating compound, an aqueous organic macromolecular compound and/or a surfactant in an aqueous acidic (pH 1.5-4.5) solution of a fluoride and a soluble compound of magnesium, calcium, manganese, iron, cobalt, nickel, zinc, and/or molybdenum.

REFERENCES:
patent: 2728720 (1955-12-01), De Long
patent: 3041215 (1962-06-01), Jenkins
patent: 4153478 (1979-05-01), Parant
patent: 4419199 (1983-12-01), Hauffe

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