Metal fusion bonding – Process – With shaping
Patent
1983-11-09
1986-08-26
Ramsey, Kenneth J.
Metal fusion bonding
Process
With shaping
156197, 428593, 428594, B23K 3102
Patent
active
046077839
ABSTRACT:
A method of making a stiffened panel including subjecting two metal sheets, at least one capable of superplastic deformation and diffusion bonding, which are positioned face to face, to a bonding and deforming process during which the sheets are joined to one another at a series of spaced joint lines across their faces, the joint lines being interrupted by non-joined regions along their lengths but being otherwise substantially continuous, and during which parts of at least said one sheet between the joint lines and the non-joined regions thereof are superplastically deformed in a mould to form a series of cavities between the two sheets, portions of at least said one sheet on respective sides of each of the joint lines and the non-joined regions thereof being moved to form sidewalls of two neighboring cavities, these sidewalls being urged to lie adjacent one another over substantial parts of their areas, so that they become diffusion bonded, one to another, to form a common sidewall of neighboring cavities, the non-joined regions of the joint lines each forming a generally circular or part-circular aperture in each sidewall of a diameter similar to the length of the non-joined region.
REFERENCES:
patent: 3639106 (1972-02-01), Yate
patent: 4217397 (1980-08-01), Hayase et al.
Mansbridge Martin H.
Norton John
British Aerospace PLC
Ramsey Kenneth J.
LandOfFree
Stiffened panel with apertures does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Stiffened panel with apertures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stiffened panel with apertures will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2308100