Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Metal and nonmetal in final product
Patent
1988-12-14
1990-05-08
Lechert, Jr., Stephen J.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Metal and nonmetal in final product
419 17, 419 36, 419 37, B22F 100
Patent
active
049236725
ABSTRACT:
The mould of this invention is intended for the manufacture of small dimensioned parts, in particular those dimensioned on the order of 0.1 mm or less. It comprises one or several mould shells each of which is obtained by:
REFERENCES:
patent: 4174364 (1979-11-01), Balosetti
patent: 4431449 (1984-02-01), Dillon et al.
patent: 4526747 (1985-07-01), Schimmel et al.
patent: 4657822 (1987-04-01), Goldstein
Fullemann Fritz
Gladden Thomas
Bhat Nina
Eta SA Fabriques d'Ebauches
Lechert Jr. Stephen J.
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