Metal deforming – With 'coating' of work – Metal coating
Patent
1985-05-30
1986-08-05
Combs, E. Michael
Metal deforming
With 'coating' of work
Metal coating
72700, B21D 2200, B21D 3100, B21D 5392
Patent
active
046035680
ABSTRACT:
A method of forming a generally planar part for a jet engine is provided. The part is adapted for withstanding high thermal stress but not high mechanical stress. A preformed strip of a superalloy is mounted around a drum shaped mandrel. A low pressure plasma deposit of a different superalloy is formed on the preformed strip. The strip is demounted and mechanically straightened.
REFERENCES:
patent: 2858603 (1958-11-01), Herrmann
patent: 3310870 (1967-03-01), Parikh et al.
patent: 3445909 (1969-05-01), Beebe
patent: 3900639 (1975-08-01), Lauterbach
Jackson Melvin R.
Rutkowski Stephen F.
Siemers Paul A.
Combs E. Michael
Davis Jr. James C.
General Electric Company
Rochford Paul E.
Webb II Paul R.
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