Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1980-08-12
1981-11-10
Skiff, Peter K.
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
376900, C22C 2702
Patent
active
042996252
ABSTRACT:
An alloy which is significantly resistant to swelling and irradiation induced hardening when exposed to a high-neutron flux at high temperatures is obtained by alloying from 3 to 7 weight percent of molybdenum and from 0.8 to 1.2 weight percent of zirconium with niobium.
REFERENCES:
patent: 2973261 (1961-02-01), Frank
patent: 3219477 (1965-11-01), Grubessich et al.
patent: 3607251 (1971-09-01), Osterman
"Columbium Base Alloys", General Electric, Feb. 1962, FPL-501-2, p. 10.
Alloys Index, vol. 1, 1974, p. 618.
Chemical Abstracts, Jun. 30, 1976, vol. 84, Chemical Substance, Index, Part , p. 3374cs.
Chemical Abstracts, Dec. 31, 1976, vol. 85, Chemical Substance Index, Part 3, p. 3410cs.
Michel et al., "Voids in Neutron Irradiated and Annealed Niobium and Niobium-1% Zirconium Alloy", Radiation Effects, 1974, vol. 21, pp. 235-243.
Steele, "Neutron Irradiation Embrittlement of Reactor Pressure Vessel Steels", Tech. Rep. Series No. 163, International Atomic Energy Agency, Vienna 1975, pp. 93-96, 140-145.
Norris, "Voids in Irradiated Metals (Part 1)", Radiation Effects, 1972, vol. 14, pp. 1-37.
Michel David J.
Smith Hugh H.
Ellis William T.
Sciascia R. S.
Skiff Peter K.
The United States of America as represented by the Secretary of
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