Hermetic Electrical Feedthrough for Aluminum Housing and Method of Making Same.
DEPARTMENT OF THE AIR FORCE WASHINGTON DC
Pagination or Media Count:
A leak-tight joint between a Kovar ceramic feedthrough and an aluminum housing is obtained by electron beam welding a short length of the outside surface of the Kovar cylindrical shell of the feedthrough to a region of nickel deposited on a thin wall cylindrical tube of aluminum formed in the aluminum housing is disclosed.
- Ceramics, Refractories and Glass
- Metallurgy and Metallography
- Fabrication Metallurgy