Metal treatment – Compositions – Heat treating
Patent
1984-07-30
1987-04-21
Dean, R.
Metal treatment
Compositions
Heat treating
148 127A, 148415, 148416, 148417, 148438, 148439, 148440, C22F 104
Patent
active
046593969
ABSTRACT:
A method including providing aluminum having particles for stimulating nucleation of new grains, and deforming the aluminum under conditions for causing recrystallization to occur during deformation or thereafter, without subsequent heating being required to effect recrystallization.
REFERENCES:
patent: 3113052 (1963-12-01), Schneck
patent: 3847681 (1974-11-01), Waldman et al.
patent: 4092181 (1978-05-01), Paton et al.
patent: 4222797 (1980-09-01), Hamilton et al.
patent: 4295901 (1981-10-01), Robertson et al.
patent: 4358324 (1982-11-01), Mahoney et al.
Doherty Roger D.
Lifka Bernard W.
Liu John
Aluminum Company of America
Dean R.
Sullivan Jr. Daniel A.
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