Method of manufacturing hard-to-work alloy articles such as of i

Details Method of manufacturing hard-to-work alloy articles such as of i Method of manufacturing hard-to-work alloy articles such as of i

1989-09-18

1991-04-30

Roy, Upendra

Metal treatment

Compositions

Heat treating

29599, 148 115Q, 148133, 428930, H01L 3924, C22B 700

Patent

active

050115456

ABSTRACT:
A method for manufacturing a hard-to-work alloy article comprises the steps of: preparing a laminate member comprising a plurality of layers of different metals in a stoichiometric ratio for the intended alloy composition; dividing the laminate member into pieces; combining the pieces to a body for plastic deformation; subjecting the body to plastic deformation under pressure to form an article having a given shape and dimensions; and applying a thermal diffusion treatment to the article.

REFERENCES:
patent: 2891286 (1959-06-01), Oswandel
patent: 4110892 (1978-09-01), Bangay et al.
patent: 4215465 (1980-08-01), Dew-Hughes
patent: 4224735 (1980-09-01), Young et al.
patent: 4242419 (1980-12-01), Dayem et al.
patent: 4447946 (1984-03-01), Marancik
patent: 4508578 (1985-04-01), Wada et al.
patent: 4640816 (1987-02-01), Atzmon et al.
patent: 4811766 (1989-03-01), Sastry et al.
patent: 4830262 (1989-05-01), Ishibe
Reich, IBM-Tech. Disc. Bull. 5 (Dec. 1962) p. 5.
Patent Abstracts of Japan, vol. 10, No. 311 (M-528) [2367], Oct. 23, 1986; and JP-A-61-123,487 dated Jun. 11, 1986.
Patent Abstracts of Japan, vol. 7, No. 207 (M-242) [1352], Sep. 13, 1983; and JP-A-58-103,985, dated Jun. 21, 1983.
Patent Abstracts of Japan, vol. 6, No. 236 (M-173) [1114], Sep. 25, 1982; and JP-A-57-134,283 dated Aug. 19, 1982.
"Scrap Aluminum Process Yields Low Cost, High Quality Parts", Product Engineering, vol. 49, No. 8, Aug. 1978, pp. 16, 18.
"A New PM Process", Machine Design, vol. 50, No. 13, Aug. 10, 1978, pp. 34-35.
"Powder Metallurgy", Metals Handbook, 9th Edition, vol. 7, 1984, pp. 636-638.
Dew-Hughes, "Critical Currents at High Fields in Nb.sub.3 Al Multifilamentary Wires", IEEE Transactions on Magnetics, vol. MAG-17, No. 1, Jan. 1981, pp. 561-564.
Saito et al, "Fabrication of Nb.sub.3 Al-Wires by the Infiltration Process and their Superconductive Performance", J. Japan Institute Metals, vol. 53, No. 3, (1989), pp. 333-338.
Inoue et al, "Superconducting Properties of Nb.sub.3 Al Multifilamentary Wire", Appl. Phys. Lett. 52(20), May 16, 1988, pp. 1724-1725.
Watanabe et al. "Superconducting Properties of Powder Metallurgy Processed Nb.sub.3 Al Wires", IEEE Transactions on Magnetics, vol. MAG-23, No. 2, Mar. 1987, pp. 1428-1431.

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