Superplastically formed, diffusion bonded multiple sheet panels

Details Superplastically formed, diffusion bonded multiple sheet panels Superplastically formed, diffusion bonded multiple sheet panels

1996-08-26

1998-03-03

Thomas, Alexander

Stock material or miscellaneous articles

All metal or with adjacent metals

Honeycomb, or with grain orientation or elongated elements...

428594, 428120, 228157, B32B 1500

Patent

active

057232253

ABSTRACT:
Four sheet SPF/DB panels having thick perpendicular webs formed between face sheets for areas of high compressive stress while other areas have relatively thinner webs so that the overall weight of the panel is not excessive. The thick webs are constructed by welding doubler strips or grids to core sheets when the core sheets are welded together into a core assembly prior to panel formation. When the core assembly so formed is superplastically deformed, the outer edges of the doubler strips bond to the face sheet and then are stretched into the centers of the thick webs, thereby thickening them for additional compressive strength. Normally such are used to reinforce edge joints between panels or supporting structure.

REFERENCES:
patent: 3927817 (1975-12-01), Hamilton et al.
patent: 4217397 (1980-08-01), Hayase et al.
patent: 4292375 (1981-09-01), Ko
patent: 4304821 (1981-12-01), Hayase et al.
patent: 4318965 (1982-03-01), Blair
patent: 4351470 (1982-09-01), Mansbridge
patent: 4530197 (1985-07-01), Rainville
patent: 5055143 (1991-10-01), Runyan et al.
patent: 5069383 (1991-12-01), Cooper
patent: 5129248 (1992-07-01), Yasui
patent: 5129787 (1992-07-01), Violette et al.
patent: 5289965 (1994-03-01), Yasui et al.
patent: 5323953 (1994-06-01), Adderley et al.
patent: 5330092 (1994-07-01), Gregg et al.
patent: 5330093 (1994-07-01), Bottomley et al.
patent: 5413271 (1995-05-01), Mansbridge et al.
patent: 5420400 (1995-05-01), Matsen
patent: 5451472 (1995-09-01), Gregg et al.
patent: 5603449 (1997-02-01), Mansbridge et al.

Affiliated with

Also associated with

Rating

Superplastically formed, diffusion bonded multiple sheet panels does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Superplastically formed, diffusion bonded multiple sheet panels , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Superplastically formed, diffusion bonded multiple sheet panels will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2246057