Tandem blisk electrochemical machining

Details Tandem blisk electrochemical machining Tandem blisk electrochemical machining

2007-04-17

2007-04-17

Wilkins, H. (Department: 1742)

Electrolysis: processes, compositions used therein, and methods

Electrolytic erosion of a workpiece for shape or surface...

Gap maintenance or defined tool-workpiece gap

C205S653000, C205S654000, C204S199000, C204S22400M, C204S225000

Reexamination Certificate

active

09994342

ABSTRACT:
A tandem blisk is mounted in a multiaxis electrochemical machine. A first row of blades is electrochemically machined in sequence. A second row of blades is then electrochemically machined in sequence while the blisk is still mounted in the machine. The machine is initially set up for machining both stages without removal of the blisk between the machining sequences.

REFERENCES:
patent: 3755127 (1973-08-01), Tyler et al.
patent: 4851090 (1989-07-01), Bruns et al.
patent: 5641391 (1997-06-01), Hunter et al.
patent: 0 426 233 (1991-05-01), None
patent: 2-145217 (1990-06-01), None

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