Alloys or metallic compositions – Zirconium or hafnium base
Patent
1990-06-11
1993-03-23
Yee, Deborah
Alloys or metallic compositions
Zirconium or hafnium base
148421, 376900, C22C 1600
Patent
active
051961636
ABSTRACT:
A corrosion resistant zirconium alloy for use as a nuclear reactor cladding material. This alloy consists essentially of, on a weight % basis 0.02-1.7 % Sn, 0.19-0.6% Fe, 0.07-0.4% Cr, 0.01-0.2% Ta, and optionally 0.05 up to less than 0.5% Nb, the balance being Zr and incidental impurities, provided that the content of the nitrogen in the form of incidental impurities is no more than 60 ppm.
REFERENCES:
patent: 3121034 (1964-02-01), Anderko et al.
Adachi Kazuyosi
Isobe Takeshi
Matsuo Yutaka
Suda Nobuo
Suda Yoshitaka
Mitsubishi Materials Corporation
Yee Deborah
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