The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 1985
Filed:
Feb. 11, 1983
Applicant:
Inventor:
Charles F Jerabek, Rye, NH (US);
Assignee:
GTE Products Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428596 ; 428600 ; 501 96 ; 118726 ; 75244 ;
Abstract
As intermetallic composite, bar evaporation source constructed from a mixture of borides and nitrides for use in the evaporation of metals, e.g., aluminum, is arc sprayed with a layer of the metal to be subsequently evaporated therefrom before use. The coated layer of the metal to be evaporated increases the wettability of the bar source cavity and creates greater electrical stability when compared with similar but uncoated bars.