Method of making an article of bonded metal particles

Details Method of making an article of bonded metal particles Method of making an article of bonded metal particles

1980-02-12

1981-08-04

Czaja, Donald E.

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

Mica particles

264122, B29C 300

Patent

active

042821746

ABSTRACT:
A process for producing metallic articles comprises forming a mixture of metallic particles of platinum group metals, gold or silver, and particles of a thermoplastic material, placing the mixture in a mold and molding the mixture under pressure and at an elevated temperature. The metallic particles comprise at least 92.5% by weight of the article and have a size ranging from 1/2 to 50 microns. The thermoplastic polymeric material has a minimum dimension of 1/2 micron.

REFERENCES:
patent: 3678145 (1972-07-01), Boes
patent: 3708387 (1973-01-01), Turner et al.
patent: 3923946 (1975-12-01), Meyer

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