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:
Sep. 03, 1991
Filed:
Feb. 01, 1990
Applicant:
Inventor:
Kiyoyuki Esashi, Higashiosaka, JP;
Assignee:
Nippon Hybrid Technologies Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; C22C / ; C22C / ;
U.S. Cl.
CPC ...
428450 ; 419-8 ; 420432 ; 420580 ; 428433 ; 428434 ; 428701 ; 428704 ; 428697 ; 428698 ; 428615 ; 428627 ; 428469 ; 428472 ;
Abstract
Disclosed is a composition for metallizing a ceramic surface which consists essentially of 10.0 to 32.5% by weight of Mn, 45.0 to 67.5% by weight of W, up to 5.0% by weight of at least one member selected from Ti and Zr, and Ag and Ni in a total amount of 15.0 to 35.0% by weight, the amount of Ni being 5.0 to 20.0% by weight of the total amount of Ni and Ag. This composition is applied to the surface of a ceramic body in the form of a metal paste or metal powder and heat-fusion-bonded to the ceramic surface, or the composition is applied to the surface of a ceramic body by the gas-phase deposition method.