Spun metal form used to manufacture dual alloy turbine wheel

Details Spun metal form used to manufacture dual alloy turbine wheel Spun metal form used to manufacture dual alloy turbine wheel

2006-02-21

2006-02-21

Wilson, Lee D. (Department: 3723)

Metal working

Method of mechanical manufacture

Work holding

C029S281100

Reexamination Certificate

active

07000306

ABSTRACT:
A spun metal form used to manufacture a dual alloy turbine wheel. The spun metal form prevents braze alloy contamination of the hub/casting interface by relocating the braze joint away from the interface. The spun metal form allows for the re-working of components after failed vacuum brazing and increases the time to failure of dual alloy turbine wheels.

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