Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Turbo machine
Patent
1989-10-04
1992-11-10
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
Specific working member mount
Turbo machine
416244R, 29889, B64C 1104
Patent
active
051619504
ABSTRACT:
A dual alloy disk made from a rim alloy having high stress rupture and creep resistance as well as good hold time fatigue crack resistance and a hub alloy having high tensile strength and good low cycle fatigue crack resistance is described. The dual alloy disk is designed for use as a disk in gas turbine engines operating as high as 1500.degree. F. The hub and rim are joined together at a substantially defect-free joint to form a turbine disk having improved properties in both the hub and rim regions.
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: 3940268 (1976-02-01), Catlin
patent: 3950841 (1976-04-01), Conn
patent: 4094453 (1978-06-01), Cook et al.
patent: 4333671 (1982-06-01), Holko
patent: 4359352 (1982-11-01), Ray 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: 4814023 (1989-03-01), Chang
patent: 4820353 (1989-04-01), Chang
patent: 4820358 (1989-04-01), Chang
patent: 4825522 (1989-05-01), Iwai et al.
patent: 4867812 (1989-09-01), Henry
Van Vlack, Elements of Materials Science and Engineering, May 1985 pp. 493-495.
Bardes Bruce P.
Chang Keh-Minn
Ganesh Swami
Jain Sulekh C.
Krueger Daniel D.
General Electric Company
Look Edward K.
Maria Carmen Santa
Nguyen Hoang
Squillaro Jerome C.
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