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:
Oct. 04, 1994
Filed:
Jan. 06, 1993
Applicant:
Inventors:
Walter Rajner, Nurnberg, DE;
Peter Stingl, Lauf, DE;
Assignee:
Hoechst CeramTec AG, Selb, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ; B23K / ; B23K / ;
U.S. Cl.
CPC ...
2281241 ; 2281246 ;
Abstract
A method for joining a ceramic component to a metal component by brazing where the outer edge of the joining surface on the ceramic component (1) is provided with a chamfer (3) with a chamfer angle (.alpha.) of 15.degree.-45.degree.. The chamfer (3) has an edge radius of .ltoreq.0.3 mm and its minimum height (H) is to be 5-30% of the wall thickness (W) of the ceramic component (1). The joining surface, including its chamfer, is provided with a metallizing layer.