JOINED BODY OF CERAMIC AND METAL AND METHOD OF MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a joined body of ceramic and metal in which a skirt-like normal shaped meniscus is provided on an outer peripheral side surface part of a metallic plate, crack or the like does not occur on a ceramic substrate and high joining reliability is attained and a method of manufacturing the same. SOLUTION: The joined body of the ceramic and the metal which is formed by joining the ceramic substrate 11 and the metallic plate 12 to each other with an activated blazing filler metal 13 is formed by joining the metallic plate 12 having a size smaller than that of a pattern of a metallized film 15 in the plane view to the ceramic substrate 11 through the metallized film 15 formed on the ceramic substrate 11 and the activated brazing filler metal 16 formed on the metallized film 15. The metallized film 15 is diffused in the activated brazing filler metal 13 and the skirt-shaped meniscus 14 formed so that the activated brazing filler metal 13 is wetly spread to the size equal to that of the pattern of the metallized film 15 in the cross sectional view is provided. COPYRIGHT: (C)2006,JPO&NCIPI