Metal fusion bonding – Process – With shaping
Patent
1989-10-04
1992-03-31
Heinrich, Sam
Metal fusion bonding
Process
With shaping
228193, 228243, 416241R, 72360, 72700, B23K 2000, B21K 300, B23P 1500
Patent
active
051000504
ABSTRACT:
An article of manufacture having at least a first and a second part, each part having different mechanical properties, compositions, microstructures or combinations thereof, being joined together using a forging process to yield a substantially defect-free joint region. The article in the form of a turbine disk is particularly suited for use in a gas turbine engine in which the hub or inner portion must be resistant to low cycle fatigue and have high strength, while the rim or outer portion must be resistant to stress rupture failure and creep failure.
REFERENCES:
patent: 3046640 (1962-07-01), Singleton
patent: 3098022 (1963-07-01), Karnie
patent: 3106013 (1963-10-01), Rozmus
patent: 3219748 (1965-11-01), Miller
patent: 3225437 (1965-12-01), Stohr
patent: 3259969 (1966-07-01), Tessman
patent: 3436804 (1969-04-01), Broverman
patent: 3535762 (1970-10-01), Taylor
patent: 3741821 (1973-06-01), Athey et al.
patent: 3768147 (1973-10-01), Berry et al.
patent: 3940268 (1976-02-01), Catlin
patent: 3950841 (1976-04-01), Conn
patent: 4043498 (1977-08-01), Conn, Jr.
patent: 4063939 (1977-12-01), Weaver et al.
patent: 4094453 (1978-06-01), Cook et al.
patent: 4096615 (1978-06-01), Cross
patent: 4141484 (1979-02-01), Hamilton et al.
patent: 4152816 (1979-05-01), Ewing et al.
patent: 4183558 (1980-01-01), Broodman
patent: 4333671 (1982-06-01), Holko
patent: 4479293 (1984-10-01), Miller et al.
patent: 4529452 (1985-07-01), Walker
patent: 4579602 (1986-04-01), Paulonis et al.
patent: 4581300 (1986-04-01), Hoppin et al.
patent: 4608094 (1986-08-01), Miller et al.
patent: 4680160 (1987-07-01), Helmink
patent: 4787821 (1988-11-01), Cruse et al.
patent: 4825522 (1989-05-01), Iwai et al.
patent: 4843856 (1989-07-01), Bhowal et al.
The Welding Journal, "New Forge Welding . . .", pp. 348-358, Apr. 1958.
Metals Handbook Ninth Edition, Solid State Welding, pp. 672-691, copyright 1983.
Bardes Bruce P.
Jain Sulekh C.
Krueger Daniel D.
Sauby Michael E.
General Electric Company
Heinrich Sam
Maria Carmen Santa
Squillaro Jerome C.
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