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Machine translation
1. (WO2006085995) METHOD OF PRODUCING METAL ARTICLE HAVING INTERNAL PASSAGE COATED WITH A CERAMIC COATING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/085995    International Application No.:    PCT/US2005/025520
Publication Date: 17.08.2006 International Filing Date: 19.07.2005
IPC:
B22D 19/08 (2006.01), B22C 3/00 (2006.01), B22C 9/12 (2006.01)
Applicants: HONEYWELL INTERNATIONAL INC. [US/US]; 101 COLUMBIA ROAD, P.o. Box 2245, Morristown, New Jersey 07960 (US).
SCHUELKE, Udo, K. [US/US]; (US) (For US Only).
STRANGMAN, Thomas, E. [US/US]; (US) (For US Only)
Inventors: SCHUELKE, Udo, K.; (US).
STRANGMAN, Thomas, E.; (US)
Agent: HOIRIIS, David; HONEYWELL INTERNATIONAL INC., 101 COLUMBIA ROAD, P.o. Box 2245, Morristown, New Jersey 07960 (US)
Priority Data:
10/899,577 27.07.2004 US
Title (EN) METHOD OF PRODUCING METAL ARTICLE HAVING INTERNAL PASSAGE COATED WITH A CERAMIC COATING
(FR) PROCEDE DE PRODUCTION D'ARTICLES METALLIQUES PRESENTANT UN PASSAGE INTERIEUR REVETU D'UN REVETEMENT CERAMIQUE
Abstract: front page image
(EN)The present application relates to a method of producing a metal article having an internal passage (2,4,6,8) coated with a ceramic coating (10) . The method comprises: preparing a core for defining the internal passage; applyin the ceramic coating on the core; assembling the core with the ceramic coating applied thereon into a mold; casting metal into the mold at a pour temperature lower than the melting temperature of the ceramic coating; and removing the core. The ceramic coating may be applied by plasma spraying or slurry deposition.
(FR)L'invention porte sur un procédé de production d'articles métalliques présentant un passage intérieur revêtu d'un revêtement céramique consistant: à préparer un noyau correspondant au passage intérieur; à appliquer le revêtement céramique sur le coeur; à placer le noyau ainsi revêtu dans un moule; à couler le métal dans le moule à une température inférieure à celle de fusion du revêtement céramique; et à éliminer le noyau. Le revêtement céramique peut s'appliquer par projection au plasma ou dépôt de coulis.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)