Method of making tantalum capacitors

Details Method of making tantalum capacitors Method of making tantalum capacitors

1996-09-05

1998-06-30

Graybill, David

Metal working

Barrier layer or semiconductor device making

Barrier layer device making

361529, 75245, 75356, 75314, 419 2, 419 29, 419 39, 419 56, B22F 100, H01G 905

Patent

active

057727015

ABSTRACT:
A method for manufacturing tantalum capacitors includes preparing a tantalum compact by cold pressing tantalum powder, placing the compact, along with loose refractory metal powder, in a microwave-transparent casket to form an assembly, and heating the assembly for a time sufficient to effect at least partial sintering of the compact and the product made by the method.

REFERENCES:
patent: 3779717 (1973-12-01), Gustison
patent: 3934179 (1976-01-01), Pierret
patent: 4079441 (1978-03-01), Bush et al.
patent: 4113240 (1978-09-01), Klein
patent: 5184286 (1993-02-01), Lauf et al.

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