Preparation of zirconium alloys containing transition metal elem

Details Preparation of zirconium alloys containing transition metal elem Preparation of zirconium alloys containing transition metal elem

1978-04-03

1979-10-23

Steiner, Arthur J.

Metal treatment

Compositions

Heat treating

148 13, C22F 118

Patent

active

041719921

ABSTRACT:
Zirconium alloys containing at least two of the transition metal elements of iron, cobalt and nickel are disclosed. The alloys consist essentially of at least two elements selected from the group consisting of about 1 to 27 atom percent iron, about 1 to 43 atom percent cobalt and about 1 to 42 atom percent nickel, balance essentially zirconium plus incidental impurities. The alloys in polycrystalline form are capable of being melted and rapidly quenched to the glassy state. Substantially totally glassy alloys of the invention evidence unusually high resistivities of over 200 .mu..OMEGA.-cm.

REFERENCES:
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patent: 3856513 (1974-12-01), Chen et al.
patent: 3862658 (1975-01-01), Bedell
patent: 3871836 (1975-03-01), Polk et al.
Ray et al, "The Constitution of Metastable Ti-rich Ti-Fe Alloys:An Order-Disorder Transition", Met. Trans., vol. 3, pp. 627-629, (1972).
Varich et al, "Metastable Phases in Binary Ni Alloys Crystallized During Rapid Cooling", Phys. of Met. & Metallography, No. 2, vol. 33, pp. 335-338, (1972).
Ray et al, "New Non-Crystalline Phases in Splat Cooled Transition Metal Alloys", Scripta Metallurgic, pp. 357-359, (1968).
Polesya et al, "Formation of Amorphous Phases and Metastable Solid Solutions in Binary Ti and Zr Alloys with Fe, Ni, Co", Izvestia Akadameta Nauk SSSR Metals, pp. 173-178, (1973).

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