Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal
Patent
1992-03-06
1993-11-30
Roy, Upendra
Metal treatment
Process of modifying or maintaining internal physical...
Heating or cooling of solid metal
420422, C22C 1600
Patent
active
052661318
ABSTRACT:
A Zirlo alloy formed by beta quenching, hot deforming, recrystallize annealing and then cold deforming said alloy a plurality of times with recrystallize anneal steps performed between the cold deforming steps followed by stress relief annealing. The fabricating method can include a late stage beta quench step in place of one of the recrystallize anneal steps.
REFERENCES:
patent: 3341373 (1967-09-01), Evans et al.
patent: 3865635 (1975-02-01), Hofvenstam et al.
patent: 4065328 (1977-12-01), Cheadle
patent: 4094706 (1978-06-01), Schulson et al.
patent: 4360389 (1982-11-01), Urquhart
patent: 4450016 (1984-05-01), Vesterlund et al.
patent: 4452648 (1984-06-01), Cheadle et al.
patent: 4584030 (1986-04-01), McDonald et al.
patent: 4649023 (1987-03-01), Sabol et al.
patent: 4981527 (1991-01-01), Charquet
patent: 5112573 (1992-05-01), Foster et al.
W. A. Backofen, Deformation Processing, Addison-Wesley Publishing Company, 1972, pp. 85-86.
W. F. Hosford and R. M. Caddell, Metal Forming Mechanics and Metallurgy, Prentice-Hall, 1983, pp. 277-279.
K. L. Murty, "Application of Crystallographic Textures of Zirconium Alloys in the Nuclear Industry", Zirconium in the Nuclear Industry: Eight International Symposium, ASTM STP 1023, American Society for Testing and Materials, Philadelphia, 1989, pp. 570-595.
Foster John P.
Stevenson Pamela M.
Roy Upendra
Westinghouse Electric Corp.
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