FR2995616A1 - Dispositif de protection pour un pied d'aube durant un procede d'aluminisation - Google Patents
Dispositif de protection pour un pied d'aube durant un procede d'aluminisation Download PDFInfo
- Publication number
- FR2995616A1 FR2995616A1 FR1258767A FR1258767A FR2995616A1 FR 2995616 A1 FR2995616 A1 FR 2995616A1 FR 1258767 A FR1258767 A FR 1258767A FR 1258767 A FR1258767 A FR 1258767A FR 2995616 A1 FR2995616 A1 FR 2995616A1
- Authority
- FR
- France
- Prior art keywords
- root
- blade
- protective shell
- shell
- shells
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—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
- C23C—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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/042—Coating on selected surface areas, e.g. using masks using masks
-
- C—CHEMISTRY; METALLURGY
- C23—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
- C23C—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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
-
- C—CHEMISTRY; METALLURGY
- C23—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
- C23C—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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/04—Coating on selected surface areas, e.g. using masks
- C23C16/042—Coating on selected surface areas, e.g. using masks using masks
-
- C—CHEMISTRY; METALLURGY
- C23—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
- C23C—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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/06—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
- C23C16/08—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metal halides
- C23C16/12—Deposition of aluminium only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
- F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
- F05D2230/313—Layer deposition by physical vapour deposition
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (9)
- REVENDICATIONS1. Dispositif de protection (1) apte à protéger un pied (4) d'aube durant un procédé de dépôt d'un revêtement en phase vapeur, caractérisé en ce qu'il comporte : deux demi-coquilles (3a, 3b) pouvant être assemblées selon un plan de référence (6) de façon à former une coque de protection (2) apte à englober le 10 pied (4) d'aube; un cadre (18) apte à maintenir l'une contre l'autre les deux demi-coquilles (3a, 3b) assemblées selon le plan de référence (6).
- 2. Dispositif de protection selon la revendication précédente, dans lequel 15 chaque demi-coquille (3a, 3b) comporte au moins un bourrelet (16) destiné à être inséré dans une rainure (17) du pied d'aube.
- 3. Dispositif de protection selon l'une des revendications précédentes, dans lequel chaque demi-coquille (3a, 3b) comporte : 20 une paroi transversale (7a, 7b) s'étendant perpendiculairement au plan de référence (6); deux parois latérales (9a, 9b, 10a, 10b) s'étendant perpendiculairement au plan de référence (6) et à la paroi transversale (7a, 7b); une paroi principale (13a, 13b) s'étendant parallèlement au plan de 25 référence (6) ; une ouverture transversale (14a, 14b) apte à être traversée par l'aube.
- 4. Dispositif de protection selon les revendications 2 et 3, dans lequel le bourrelet (16) entoure l'ouverture formée par les ouvertures transversales 30 (14a, 14b) de chaque demi-coquille (3a, 3b).
- 5. Dispositif de protection selon l'une des revendications précédentes, dans lequel la coque de protection (2) est asymétrique.
- 6. Dispositif de protection selon les revendications 5 et 3, dans lequel les deux parois latérales (9a, 9b, 10a, 10b) de chaque demi-coquille (3a, 3b) n'ont pas la même longueur.
- 7. Dispositif selon l'une des revendications précédentes, dans lequel le cadre (18) forme une bordure (19) fermée délimitant un orifice (20) i.o sensiblement rectangulaire.
- 8. Utilisation d'un dispositif de protection (1) selon l'une des revendications précédentes pour protéger un pied (4) d'une aube lors d'un procédé de dépôt d'un revêtement en phase vapeur sur ladite aube.
- 9. Utilisation selon la revendication précédente, lorsque le procédé de dépôt est un procédé d'aluminisation par dépôt en phase vapeur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1258767A FR2995616B1 (fr) | 2012-09-19 | 2012-09-19 | Dispositif de protection pour un pied d'aube durant un procede d'aluminisation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1258767A FR2995616B1 (fr) | 2012-09-19 | 2012-09-19 | Dispositif de protection pour un pied d'aube durant un procede d'aluminisation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2995616A1 true FR2995616A1 (fr) | 2014-03-21 |
| FR2995616B1 FR2995616B1 (fr) | 2015-10-16 |
Family
ID=47505048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1258767A Active FR2995616B1 (fr) | 2012-09-19 | 2012-09-19 | Dispositif de protection pour un pied d'aube durant un procede d'aluminisation |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2995616B1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3064608A1 (fr) * | 2015-03-03 | 2016-09-07 | MTU Aero Engines GmbH | Procede et dispositif de recouvrement partiel d'une zone de composant d'un composant |
| FR3069554A1 (fr) * | 2017-07-31 | 2019-02-01 | Safran Aircraft Engines | Dispositif de protection d’un pied d’aube durant un procede d’aluminisation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060193981A1 (en) * | 2005-02-25 | 2006-08-31 | General Electric Company | Apparatus and method for masking vapor phase aluminide coating to achieve internal coating of cooling passages |
| US20090252872A1 (en) * | 2006-03-13 | 2009-10-08 | General Electric Company | Method and device to prevent coating a dovetail of a turbine airfoil |
-
2012
- 2012-09-19 FR FR1258767A patent/FR2995616B1/fr active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060193981A1 (en) * | 2005-02-25 | 2006-08-31 | General Electric Company | Apparatus and method for masking vapor phase aluminide coating to achieve internal coating of cooling passages |
| US20090252872A1 (en) * | 2006-03-13 | 2009-10-08 | General Electric Company | Method and device to prevent coating a dovetail of a turbine airfoil |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3064608A1 (fr) * | 2015-03-03 | 2016-09-07 | MTU Aero Engines GmbH | Procede et dispositif de recouvrement partiel d'une zone de composant d'un composant |
| US9920411B2 (en) | 2015-03-03 | 2018-03-20 | MTU Aero Engines AG | Device and method for partially masking a component zone of a component |
| FR3069554A1 (fr) * | 2017-07-31 | 2019-02-01 | Safran Aircraft Engines | Dispositif de protection d’un pied d’aube durant un procede d’aluminisation |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2995616B1 (fr) | 2015-10-16 |
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Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |
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