Metal treatment – Compositions – Heat treating
Patent
1981-09-28
1983-07-05
Sheehan, John P.
Metal treatment
Compositions
Heat treating
148 28, 148 627, C21D 144
Patent
active
043916554
ABSTRACT:
High Temperature Oxidation (HTO) of aluminum subjected to heat treatment is controlled by exposing the aluminum surface to a metal chloride prior to heat treatment. Transition metal chlorides are preferred for such treatment.
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patent: 2885315 (1959-05-01), Milliken
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patent: 3819424 (1974-06-01), Russell et al.
patent: 4061830 (1977-12-01), Greenberg
Cassada, III William A.
Schardein Daniel J.
Thurston Michael E.
McDonald Alan T.
Reynolds Metals Company
Sheehan John P.
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