Metal fusion bonding – Process – Metal to nonmetal with separate metallic filler
Reexamination Certificate
2008-07-15
2008-07-15
Stoner, Kiley (Department: 1793)
Metal fusion bonding
Process
Metal to nonmetal with separate metallic filler
C228S233200, C228S234200, C228S248100
Reexamination Certificate
active
10732964
ABSTRACT:
A different materials bonded member includes a ceramic base material and a metallic member which are bonded together through an Au solder material. The solder material is disposed on a bonding surface of the ceramic base through a given active metal layer or a given metalized layer and the solder material is heated and melted to form a pre-coat layer adhering to the bonding surface, the metallic member is disposed on a surface of the pre-coat layer through a barrier layer having a given function. A bonded part is formed by solidifying the pre-coat layer after it has been heated and melted under given temperature conditions to bond the ceramic base and the metallic member to one another.
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Ishikawa Takahiro
Kida Masahiro
Shinkai Masayuki
Burr & Brown
NGK Insulators Ltd.
Stoner Kiley
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