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:
Feb. 24, 1987
Filed:
Apr. 25, 1985
Osami Kamigaito, Aichi, JP;
Haruo Doi, Aichi, JP;
Shoji Noda, Aichi, JP;
Nobuyuki Yamamoto, Aichi, JP;
Kabushiki Kaisha Toyota Chuo Kenkyusho, Aichi, JP;
Abstract
Fast union of a ceramic article to an opposed material is attained by a method which comprises forming a film of metal on the surface of the ceramic article, irradiating the surface of the metallic film with high-energy ions to bind the metallic film fast to the ceramic article, and supplying solder or brazing alloy to the surface of the metallic film and soldering or brazing the ceramic article to the opposed article. The high-energy ions for the irradiation has a magnitude of 30 to 800 keV and the dosage of the high-energy ions is in the range of 5.times.10.sup.15 to 2.times.10.sup.18 ions/cm.sup.2.