Superplastically formed titanium structure

Details Superplastically formed titanium structure Superplastically formed titanium structure

1978-12-26

1981-04-21

Rutledge, L. Dewayne

Stock material or miscellaneous articles

All metal or with adjacent metals

Plural layers discontinuously bonded

228173A, 228173B, 228173C, 228193, 428660, 428940, 428941, B32B 1500

Patent

active

042633753

ABSTRACT:
An article of manufacture of a titanium reinforcing part having a grain structure to impart dimensional stability to the part at elevated temperatures is integrally joined to a titanium sheet having a grain structure to become superplastic at elevated temperatures. The completed composite titanium part is formed with the titanium sheet superplastically forming to intimately contact and to become diffusion bonded to the dimensionally stable titanium part.

REFERENCES:
patent: 3340028 (1967-09-01), Vordahl
patent: 3645803 (1972-02-01), Huber et al.
patent: 3657801 (1972-04-01), Hershenson
patent: 3798011 (1974-03-01), Sharp
patent: 3802939 (1974-04-01), Ohtani et al.
patent: 3920175 (1975-11-01), Hamilton et al.
patent: 3996019 (1976-12-01), Cogan
patent: 4043498 (1977-08-01), Conn
patent: 4071183 (1978-01-01), Cogan
patent: 4117970 (1978-10-01), Hamilton et al.

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