Method of increasing hermeticity of metal components of glass/me

Details Method of increasing hermeticity of metal components of glass/me Method of increasing hermeticity of metal components of glass/me

1985-04-11

1986-06-17

Lechert, Jr., Stephen J.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Heat and pressure simultaneously to effect sintering

65 591, 65 5925, 174 5061, 174152GM, 429181, 429184, 429185, B22F 300

Patent

active

045955573

ABSTRACT:
A method of forming a hermetic seal with high hermeticity includes the steps of subjecting metal components or stock to hot isostatic pressing, forming a pin or body from the stock, and bonding the pin to a surface defining an opening in a hermetic body. A terminal with high hermeticity is provided by a metal component subjected to hot isostatic pressing and a seal bonded to the pin and body. The seal can be a glass to metal seal or ceramic to metal.

REFERENCES:
patent: 4144629 (1979-03-01), Phillips et al.

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