Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1978-11-20
1980-10-21
Hunt, Brooks H.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75205, 75211, 75222, 75254, B22F 1100, B22F 300
Patent
active
042292174
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, namely nitrides of boron or silicon.
REFERENCES:
patent: 3627520 (1971-12-01), Rogers
patent: 3818581 (1974-06-01), Vartanian
patent: 3985513 (1976-10-01), Silaeu
Jones, Fundamental Principles of Powder Metallurgy, (1960), pp. 306-307.
Hunt Brooks H.
Starch Hermann C.
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