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1. (WO2010115649) SLURRY COMPOSITION FOR ALUMINISING A SUPERALLOY COMPONENT
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/115649 International Application No.: PCT/EP2010/051922
Publication Date: 14.10.2010 International Filing Date: 16.02.2010
IPC:
C22C 19/00 (2006.01) ,C22C 19/05 (2006.01) ,C22C 21/00 (2006.01) ,C22C 21/02 (2006.01) ,C23C 10/30 (2006.01) ,C23C 24/10 (2006.01) ,C23C 28/00 (2006.01)
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
19
Alloys based on nickel or cobalt
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
19
Alloys based on nickel or cobalt
03
based on nickel
05
with chromium
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
21
Alloys based on aluminium
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
21
Alloys based on aluminium
02
with silicon as the next major constituent
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
10
Solid state diffusion of only metal elements or silicon into metallic material surfaces
28
using solids, e.g. powders, pastes
30
using a layer of powder or paste on the surface
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
24
Coating starting from inorganic powder
08
by application of heat or pressure and heat
10
with intermediate formation of a liquid phase in the layer
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
28
Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups C23C2/-C23C26/173
Applicants: WALKER, Paul Mathew[GB/GB]; GB (UsOnly)
SIEMENS AKTIENGESELLSCHAFT[DE/DE]; Wittelsbacherplatz 2 80333 München, DE (AllExceptUS)
Inventors: WALKER, Paul Mathew; GB
Common
Representative:
SIEMENS AKTIENGESELLSCHAFT; Postfach 22 16 34 80506 München, DE
Priority Data:
09005236.609.04.2009EP
Title (EN) SLURRY COMPOSITION FOR ALUMINISING A SUPERALLOY COMPONENT
(FR) COMPOSANT DE SUPERALLIAGE ET COMPOSITION DE BOUILLIE
Abstract:
(EN) A slurry composition for aluminising a superalloy component is provided, wherein the slurry comprises an organic binder and a solid content including aluminium and optionally silicon. The slurry further comprises hafnium and yttrium. In addition, a superalloy component (1) is provided which comprises one, two or three aluminide coating. The coating material comprises at least one layer (3) which comprises hafnium and yttrium in addition to aluminium.
(FR) L'invention porte sur une composition de bouillie pour aluminer un composant de superalliage, la bouillie renfermant un liant organique et un contenu solide renfermant de l'aluminium. La bouillie renferme de plus de l'hafnium et de l'yttrium. De plus, l'invention porte sur un composant de superalliage (1) qui comprend un revêtement aluminure. La matière de revêtement comprend au moins une couche (3) qui comprend de l'hafnium et de l'yttrium en plus de l'aluminium.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, 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)