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:
Dec. 24, 1996
Filed:
Oct. 06, 1994
Victor Curicuta, Lincoln, NE (US);
Dennis R Alexander, Lincoln, NE (US);
Robert J Deangelis, Lincoln, NE (US);
Brian W Robertson, Lincoln, NE (US);
Board of Regents of the University of Nebraska, Lincoln, NE (US);
Abstract
A method of bonding metal to a non-metal substrate. The process includes placing the metal in contact with a non-metal substrate and blanketing the contact region with a gaseous atmosphere in which the amount of reactive gas is limited to minimize oxidation of the metal at the surface. Heating of the metal is accomplished by various means including a laser beam. The metal is heated to a point where the reactive gas and metal form a eutectic that wets the contact area between the metal and non-metallic substrate. Upon cooling, the metal and non-metallic substrate are bonded together over a substantial part of the contact area.