Steel articles having protective duplex coatings and method of p

Details Steel articles having protective duplex coatings and method of p Steel articles having protective duplex coatings and method of p

1990-04-30

1992-03-24

Dean, R.

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428627, 428632, 428633, 428653, 416241B, B32B 1504

Patent

active

050987976

ABSTRACT:
A sacrificial metallic undercoat is provided between the surface of the gas turbine engine stainless steel compressor blade and a protective overcoat of ceramic material.

REFERENCES:
patent: 3248251 (1966-04-01), Allen
patent: 3261673 (1966-07-01), Wheildon
patent: 3956531 (1976-05-01), Church et al.
patent: 4329402 (1982-05-01), Hyner et al.
patent: 4485151 (1984-11-01), Stecura
patent: 4576874 (1986-03-01), Spengler et al.
patent: 4650699 (1987-03-01), Mosser et al.
patent: 4761346 (1988-08-01), Naik
patent: 4797329 (1989-01-01), Kilbane et al.

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