Metal fusion bonding – Process – Using dynamic frictional energy
Reexamination Certificate
2005-06-14
2005-06-14
Edmondson, Lynne R. (Department: 1725)
Metal fusion bonding
Process
Using dynamic frictional energy
C228S002100, C228S199000
Reexamination Certificate
active
06905060
ABSTRACT:
A sealant for a weld joint and an associated weld joint and method are provided. The sealant includes aluminum and germanium and is characterized by a melting temperature that is lower than the melting temperature of the structural member that is joined. The sealant, which is disposed between faying surfaces of the structural members, can fill the spaces between the structural members to prevent the entry of chemicals, moisture, debris, and other substances, thereby reducing the likelihood of corrosion of the joint or structural members at the interface. Further, the sealant can be diffusion bonded to the faying surfaces, for example, by the heat generated during the joining process.
REFERENCES:
patent: 3222630 (1965-12-01), Gorman
patent: 5031822 (1991-07-01), Humpston et al.
patent: 5298092 (1994-03-01), Schriever
patent: 5308794 (1994-05-01), Tu
patent: 5378293 (1995-01-01), Schriever
patent: 5411606 (1995-05-01), Schriever
patent: 5415687 (1995-05-01), Schriever
patent: 5468307 (1995-11-01), Schriever
patent: 5472524 (1995-12-01), Schriever
patent: 5487949 (1996-01-01), Schriever
patent: 5551994 (1996-09-01), Schriever
patent: 5873953 (1999-02-01), Schriever
patent: 6045028 (2000-04-01), Martin et al.
patent: 6177189 (2001-01-01), Rawlings et al.
patent: 6248184 (2001-06-01), Dull et al.
patent: 6432225 (2002-08-01), Schriever
patent: 6497922 (2002-12-01), Knight et al.
patent: 6543670 (2003-04-01), Mahoney
patent: 2002/0089828 (2002-07-01), Suzuki et al.
Baumann John A.
Lederich Richard J.
Talwar Rajesh
Van Aken David C.
Alston & Bird LLP
The Boeing Company
The Curators of the University of Missouri
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