Method of producing porous metal bodies for use in the electroni

Details Method of producing porous metal bodies for use in the electroni Method of producing porous metal bodies for use in the electroni

1977-02-17

1979-05-15

Hunt, Brooks H.

Specialized metallurgical processes, compositions for use therei

Compositions

Loose particulate mixture containing metal particles

29570, 75222, 75208R, 75211, 75255, 252512, 252518, 428566, B22F 300

Patent

active

041546091

ABSTRACT:
The production of highly porous sintered bodies useful for the manufacture of electrolytic capacitors by using as a lubricant for the base metal powder, usually tantalum, about 0.01 to about 10% by weight of an inorganic lubricant, particularly a sulfide, selenide or telluride of a metal of subgroup V or VI of the Periodic Table or nitrides of boron or silicon.

REFERENCES:
patent: 3303370 (1967-02-01), Boes et al.
patent: 3627520 (1971-12-01), Rogers
patent: 3818581 (1974-06-01), Vartarian et al.
patent: 3843492 (1974-10-01), Bernard
patent: 3846260 (1974-11-01), Bernard
patent: 3889357 (1975-06-01), Millard et al.
patent: 4041359 (1977-08-01), Mizushima et al.
Jones, Fundamental Principles of Powder Metallurgy (1960) pp. 306-307.

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