Metal fusion bonding – Process – Using explosive energy
Patent
1997-06-23
1999-10-05
Ryan, Patrick
Metal fusion bonding
Process
Using explosive energy
228109, B23K 2008
Patent
active
059610271
ABSTRACT:
A method of producing an hermetically sealed bond between a first metal and a second metal wherein the first metal comprises a first portion and a second portion, the method comprising (a) positioning the second portion and the second metal in generally spaced apart parallel relation; and (b) propelling the first portion into collision with the second metal so as to produce the hermetically sealed bond between the first portion and the second metal. The propulsion is preferably effected by a high velocity explosive charge of 5,500-9,000 m/s. The improved resultant bond is hermetically sealed. The process is of value in providing an hermetically sealed chamber, cavity or envelope having improved sealed properties.
REFERENCES:
patent: 4095734 (1978-06-01), Persson
patent: 4272005 (1981-06-01), Jackson et al.
patent: 4747350 (1988-05-01), Szecket
patent: 4842182 (1989-06-01), Szecket
patent: 4901905 (1990-02-01), Persson
patent: 5279169 (1994-01-01), Freeman
patent: 5318213 (1994-06-01), Stickland et al.
patent: 5392661 (1995-02-01), Freeman
patent: 5435058 (1995-07-01), Breit et al.
patent: 5470013 (1995-11-01), Persson
Bement, Laurence; "Practical Small-Scale Explosive Seam Welding", NASA Technical Memorandum 84649, 1983.
Gamino Carlos J.
Ryan Patrick
Sigma Technologies Corporation
LandOfFree
Method of producing high energy contoured hermetic seal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of producing high energy contoured hermetic seal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing high energy contoured hermetic seal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1161787