Metal treatment – Stock – Age or precipitation hardened or strengthened
Patent
1983-06-21
1987-05-12
Rutledge, L. Dewayne
Metal treatment
Stock
Age or precipitation hardened or strengthened
420422, C22C 1600
Patent
active
046647279
ABSTRACT:
A zirconium alloy having superior corrosion resistance, containing Sn of a small amount not less than the amount of Sn existing in the solid-solution of the zirconium alloy at a room temperature, and at least one kind of Fe and Cr each of a small amount not less than the amount of each of Fe and Cr existing in the solid-solution of the zirconium alloy at a room temperature,
REFERENCES:
patent: 3645800 (1972-02-01), Mock et al.
patent: 3865635 (1975-02-01), Hofvemstam
patent: 4238251 (1980-12-01), Williams et al.
patent: 4279667 (1981-07-01), Anthony et al.
patent: 4450016 (1984-05-01), Vesterlund et al.
Vesterlund et al, "Corrosion-Resistant BWR Zircaloy-4 Channels," Reactor Materials, vol. 34, 1980, pp. 237,238.
Andersson et al, "Beta Quenching of Zircaloy Cladding Tubes in Intermediate or Final Size-Methods to Improve Corrosion and Mechanical Properties".
Inagaki Masahisa
Jinbo Ryutaro
Kuniya Keiichi
Maki Hideo
Masaoka Isao
Hitachi , Ltd.
Kastler S.
Rutledge L. Dewayne
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