Method for weld-assembling a disk fitted with small wings by an

Details Method for weld-assembling a disk fitted with small wings by an Method for weld-assembling a disk fitted with small wings by an

1993-11-03

1995-01-24

Rowan, Kurt

Metal fusion bonding

Process

Plural joints

228214, 228 59, 21912114, 2988921, B23K 3102, B23K 902

Patent

active

053835930

ABSTRACT:
Method is for assembling a disk fitted with small wings. The small wings are composed of a foot made of an element with the disk and welded blades. The disk and the blades are installed on a rotating template with fixing means in the desired position and elements are merged at the joining surface by an electron gun or similar device. The small wings are successively welded during one or two operations. Screens for halting heating radiation are situated behind the wings to be welded. Rotors of turbines and compressors may be assembled in this manner.

REFERENCES:
patent: 3609841 (1971-10-01), Telfer et al.
patent: 4736504 (1988-04-01), Jones
patent: 4796343 (1989-01-01), Wing
patent: 4864706 (1989-09-01), Jenkel
Database WPI Wk 8505, Jun. 15, 1984, Derwent Publ. Ltd., London GB; AN 85-029999.
Database WPI Sect. Ch, Wk 9301, Feb. 15, 1992. Derwent Publ. Ltd., London; AN 93-007300.

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