ALUMINIDE-SILICIDE COATINGS, COATING COMPOSITIONS, PROCESS FOR COATING AND IMPROVED COATED PRODUCTS

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EP 0 619 856 A1

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(43)	Date of publication:
	19.10.1994 Bulletin 1994/42

(21)	Application number: 93923717.0

(22)	Date of filing: 07.09.1993

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International Patent Classification (IPC):

C22C 29/ 18^{( . )}
C23C 10/ 28^{( . )}
C23C 28/ 04^{( . )}
F01D 9/ 02^{( . )}

C23C 10/ 26^{( . )}
C23C 10/ 52^{( . )}
F01D 5/ 28^{( . )}
F02C 7/ 00^{( . )}

(86)	International application number:
	PCT/US1993/008413

(87)	International publication number:
	WO 1994/007004 (31.03.1994 Gazette 1994/08)

(84)	Designated Contracting States:
	DE FR GB

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Priority:

05.09.1992 GB 19920018859

(71)	Applicants:
	ROLLS-ROYCE plc London, SW1E 6AT (GB) SERMATECH INTERNATIONAL INC. Limerick, PA 19468 (US)

(72)	Inventors:
	MEELU, Mehar, C. 16 Christopher Road Birmingham B29 6QJ (GB) JONES, Alan, T. 21 Springdale Court Derby DE3 5SW (GB) McMORDIE, Bruce, G. Perkasie, PA 18944 (US)

(74)	Representative: Dargavel, Laurence Peter
	Rolls-Royce plc Patents Department P.O. Box 31 Moor Lane Derby DE2 8BJ Derby DE2 8BJ (GB)

(54)	ALUMINIDE-SILICIDE COATINGS, COATING COMPOSITIONS, PROCESS FOR COATING AND IMPROVED COATED PRODUCTS