EP1537950A1 - Masque de protection pour le traitement de surface d'aubes de turbomachines - Google Patents
Masque de protection pour le traitement de surface d'aubes de turbomachines Download PDFInfo
- Publication number
- EP1537950A1 EP1537950A1 EP04300818A EP04300818A EP1537950A1 EP 1537950 A1 EP1537950 A1 EP 1537950A1 EP 04300818 A EP04300818 A EP 04300818A EP 04300818 A EP04300818 A EP 04300818A EP 1537950 A1 EP1537950 A1 EP 1537950A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mask
- mask according
- foot
- blades
- blade
- 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
- 238000004381 surface treatment Methods 0.000 title claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims 1
- 238000011282 treatment Methods 0.000 abstract description 15
- 238000001465 metallisation Methods 0.000 abstract description 8
- 238000005488 sandblasting Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000000151 deposition Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000003252 repetitive effect Effects 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 208000023178 Musculoskeletal disease Diseases 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910009043 WC-Co Inorganic materials 0.000 description 1
- IZBSGLYEQXJERA-UHFFFAOYSA-N [In].[Ni].[Cu] Chemical compound [In].[Ni].[Cu] IZBSGLYEQXJERA-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000009718 spray deposition Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/01—Selective coating, e.g. pattern coating, without pre-treatment of the material to be coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
Definitions
- the invention relates to the protection of turbomachine blade surfaces prior to a partial surface with a character abrasive or simply to surfaces not to be treated. She also relates to the application of a surface protection for any part mechanics to be subjected to a similar surface treatment,
- a turbine engine blade 10 here compressor or welding turbojet, is a pay 11 having an intrados face and an extrados face 19, a stilt 12 and a foot 13 slotting into an axial cavity formed in the axis of the central disc of the support (not shown).
- a platform 14 separates the blade 11 from the stilt 12.
- the central disk thus carries a certain number of vanes whose blades are all kept equidistant from each other, in particular by fins 15 located on a median portion of each face of the blades and of which, for two adjacent fins of two neighboring blades, the ends are in contact.
- the surface treatment of blade 10 comprises a first treatment E1 of the surface by sandblasting to increase the roughness, in preparation for a second said metallization step E2 with thermal spray deposition.
- a first treatment E1 of the surface by sandblasting to increase the roughness in preparation for a second said metallization step E2 with thermal spray deposition.
- a plasma torch either of a copper alloy, for example Cu - Ni - In (copper - nickel - indium), whose ductility makes it possible to dampen the vibrations of the motor by operation at the blade contacts with the central disk, either of tungsten carbide, for example WC-Co (tungsten carbide-cobalt) whose hardness makes it possible to avoid the wear caused by the friction between adjacent fins.
- the plasma torch projects the alloy coating at high speed and (more than 2500 ° K.) on the surface to be treated for get his hang.
- Steps E1 are very abrasive and steps E2 are undesirable in outside the surfaces to be treated. They require in the case of the treatment fins, to interpose a protection between the tools of sandblasting and / or the plasma torches and the faces 19 of the blades 10 so as to subtract these from their effects. More specifically, only surfaces 17 of the ends of fins 15 to be put into contact with those 17 of the other fins of the neighboring blades, are submitted, during manufacture, to the surface treatments above. In in addition to the two faces 19 of the blade 11 have helical surfaces, very precise geometry, which must be protected.
- the operators of these operations are subject to particularly due to the sustained attention required for their execution; they are also at risk of musculoskeletal disorders (TMS) consecutive to the realization of repetitive actions.
- TMS musculoskeletal disorders
- the applicant proposes a protective mask for the surface treatment of surfaces of a turbomachine blade having a foot and possibly fins, disposed around said surfaces while resisting the effects of surface treatment, while constituting a dismountable tool and reusable, characterized in that said surfaces being located either on the foot of the dawn is at the end of the fin, it is composed of minus a piece matching the shape of the foot or fins respectively, and having lights revealing said surfaces to be treated,
- the surface treatment comprises a sandblasting step and / or a step of metallization.
- Tooling means a part or a set of parts at least partly rigid whose shape and materials are suitable for masking parts of surfaces to be protected. Tooling materials are also able to withstand the operational environment of operations E1 and E2. Thanks to the tooling of the invention, all operations are eliminated. manual application of adhesive tape, and the masking is perfectly repetitive.
- the protective mask is provided to withstand the thermal effects of surface treatment, here a plasma deposit.
- step E2 requiring mechanical treatment beforehand
- the protective mask of step E1 is of a material resistant to the abrasive action of sanding.
- the protective mask is made of stainless steel or silicone material or polymer material.
- the mask can be used both for sanding and for plasma deposit, and can be reused for a series of turbomachinery.
- Figure 2 shows the lower part of a compressor blade of which we see the blade 11, the platform 14 and the foot 13. It is here in shape dovetail and rectilinear (non-exhaustive case, quoted example).
- a 13R coating located in areas that are in contact with flanks of the cell.
- a mask 100 which espouses the shape of the dawn stake in part, and can be set up by simple embedding.
- the mask 100 advantageously made of stainless steel, has a determined thickness.
- a 100R window is provided in this mask, on each side of the foot. The shape and dimensions of windows depend on those of the 13R coating that is to be applied by the plasma torch. This 13R coating is located on both pile surfaces. who will be in contact with the disk on the turbine engine.
- the walls of the window are also perpendicular to this surface.
- the window allows the passage of molten metal particles during the metallization operation with the plasma torch.
- This arrangement has the advantage that the particles molten metal from the plasma torch that are not directed the axis of the window are deposited on the mask in the bordering area window 100R without being reflected inward. These particles do not so do not disturb the formation layer by rebound. After of a layer of desired thickness, the mask is removed.
- the 13R coating has exactly the shape defined by that of the window it It is not necessary to carry out a retouching operation.
- the mask is put back into service for the treatment of other blades if the Metallic area at the edge of the window is not too thick.
- the mask can be so used several times before requiring a fitness by "demetallization" of the area bordering the window.
- a such operation of restoring the mask is advantageously carried out by chemical techniques known to man of the job.
- Such a mask also has the advantage of allowing the treatment of several blades at the same time.
- a groove 110 is provided in the bottom wall of the mask to allow then to apply a alignment bar 43.
- FIG. 3 shows a mounting for the treatment of some dawns. We assemble the blades equipped with their mask protection 100 on a single tool 40.
- the tool 40 comprises a frame 42 on which the blades have been fixed, blade in down, so as to present the masks on the top. 100R windows are visible.
- a bar 43 connects the masks 100 by the grooves 110. Thanks to this bar you can precisely align the masks one by one compared to others.
- Flanges 41 are placed along the row of masks so as to cover and protect the platforms of the blades.
- FIGS. 4A and 4B show a masking device adapted to blades with a curvilinear foot, such as blades of blower size.
- a mask 100 ' protection device comprising, fixed on a base 132, a frame 125 of material silicone or polymer material arranged to be able to be mounted in fitting the foot 13 of the blade 11 while allowing to appear, through lights 124 surfaces 18 to be treated.
- the frame comprises two half-shells 121 matching the shapes of the above surface, made according to the same plans that made it possible the realization.
- These two half-shells 121 are assembled by locks 123 removable, for example fitting themselves in the two half-shells 121, and can therefore be dismantled to remain fit for a new editing and remain available for the treatment of another dawn.
- a mask 100 "'of protection comprising, fixed on a base 132 ", four supports 127 arranged to support two spacers 126, all made of stainless steel, now payroll 11 and two masks 128, stainless steel, now and covering the foot 13 of the blade 11, on either side of the foot, while revealing, through lights 131 surfaces 18 to be treated.
- the periphery lights 131 is lined with tabs 129 limiting this extent to will.
- the position of the tabs 129 is adjustable by sliding on the masks 128 and is held there by clamping screws 130.
- the tabs 129 limit only the length lights 131 but the same device is possible also in width, both devices can easily be simultaneously.
- FIG. 5 shows an embodiment of the invention corresponding to the treatment of the fins of the dawn.
- a mask 239 of protection comprising two half-shells 233, matches the shape of the fins according to a chimney 234 and faces 19 adjacent thereto. These forms are directly deduced from the plane of dawn 10.
- the two half-shells 233 are assembled together on the surface to be protected by the means of four clips 236, for example stainless spring blades embedding in holes (not visible in the figure) provided for this purpose in the mask 239.
- the mask in this case is made of silicone material, this material is both resistant to sanding mechanics and heat treatment of metallization.
- the two half-shells 233 reveal the surfaces of the ends of fins 17 to be treated through lights 235 so that these ends remain sufficiently clear of the mask of some height "e".
- the mask 239 is used both for sandblasting and for plasma deposition. is still reused a number of times,
- the present invention is not limited to the embodiments represented. It encompasses all variants available to humans of career.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
- la figure 1 représente une vue perspective d'une aube de compresseur;
- la figure 2 représente une vue de cote d'une première application de l'invention consistant en un conformé pour permettre le traitement du pied d'une aube,
- la figure 3 représente un montage permettant le traitement simultané de plusieurs aubes,
- les figures 4A et 4B représentent des vues perspectives d'une autre application de l'invention, consistant en des masques pour la protection des surfaces d'une aube contre le sablage et le dépôt plasma sur les surfaces à traiter de son pied; et
- la figure 5 représente une vue perspective d'une seconde application de l'invention, consistant en un masque pour la protection des surfaces d'une aube contre le sablage et le dépôt plasma sur les surfaces à traiter de ses nageoires ;
Claims (8)
- Masque de protection pour le traitement de surface de surfaces (17, 18) d'une aube (10) de turbomachine comportant un pied et éventuellement des nageoires, disposé autour desdites surfaces en résistant aux effets du traitement de surface, tout en constituant un outillage démontable et réutilisable, caractérise par le fait que lesdites surfaces étant situées soit sur le pied de l'aube soit en extrémité de nageoire, il est composé d'au moins une pièce (100, 100', 100", 239) épousant la forme du pied ou des nageoires respectivement, et comportant des lumières laissant apparaítre lesdites surfaccs à traiter.
- Masque selon la revendication 1, comportant au moins deux demi-coques (121, 233) maintenus ensemble par des verrous ou des pinces (123,236).
- Masque selon l'une des revendications 1 et 2, constitué en un matériau résistant aux effets thermiques d'un dépôt plasma.
- Masque selon l'une des revendications 1 à 3, constitue en un matériau résistant aux effets thermiques d'un sablage.
- Masque selon l'une des revendications 1, 3 et 4, épousant la forme du pied de l'aube et constitué en inox.
- Masque selon la revendication 5, pouvant être en place par simple enchâssement.
- Masque selon l'une des revendications 1 à 4, constitué en matériau silicone ou polymère.
- Masque selon la revendication 7 dans lequel, les aubes de turbomachines comportent des nageoires (15) dont les extrémités sont à traiter, jésuites extrémités restent dégagées du masque d'une certaine hauteur « e ».
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07113930A EP1911549B1 (fr) | 2003-12-04 | 2004-11-26 | Masque de protection pour le traitement en surface d'aubes de turbomachines |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0314256A FR2863191B1 (fr) | 2003-12-04 | 2003-12-04 | Masque de protection pour le traitement de surface d'aubes de turbomachines |
FR0314256 | 2003-12-04 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07113930A Division EP1911549B1 (fr) | 2003-12-04 | 2004-11-26 | Masque de protection pour le traitement en surface d'aubes de turbomachines |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1537950A1 true EP1537950A1 (fr) | 2005-06-08 |
EP1537950B1 EP1537950B1 (fr) | 2007-08-08 |
Family
ID=34451723
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07113930A Active EP1911549B1 (fr) | 2003-12-04 | 2004-11-26 | Masque de protection pour le traitement en surface d'aubes de turbomachines |
EP04300818A Expired - Fee Related EP1537950B1 (fr) | 2003-12-04 | 2004-11-26 | Masque de protection pour le traitement de surface d'aubes de turbomachines |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07113930A Active EP1911549B1 (fr) | 2003-12-04 | 2004-11-26 | Masque de protection pour le traitement en surface d'aubes de turbomachines |
Country Status (10)
Country | Link |
---|---|
US (1) | US7066799B2 (fr) |
EP (2) | EP1911549B1 (fr) |
CN (1) | CN100569988C (fr) |
DE (2) | DE602004008015T2 (fr) |
ES (2) | ES2336499T3 (fr) |
FR (1) | FR2863191B1 (fr) |
MX (1) | MXPA04012145A (fr) |
NO (1) | NO336270B1 (fr) |
RU (1) | RU2369443C2 (fr) |
TW (1) | TWI331184B (fr) |
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EP2053142A2 (fr) * | 2007-10-24 | 2009-04-29 | United Technologies Corporation | Procédé de vaporisation d'un composant de moteur à turbine |
EP2309016A1 (fr) * | 2009-10-06 | 2011-04-13 | Siemens Aktiengesellschaft | Procédé et agencement pour processus de revêtement à pulvérisation |
EP2371459A3 (fr) * | 2010-03-31 | 2014-05-28 | United Technologies Corporation | Appareil de masquage |
EP2289666A3 (fr) * | 2009-08-27 | 2014-08-20 | United Technologies Corporation | Masque de finition abrasif et procédé de masquage d'un composant |
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US7632541B2 (en) * | 2006-03-13 | 2009-12-15 | General Electric Company | Method and device to prevent coating a dovetail of a turbine airfoil |
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US3482423A (en) * | 1968-02-26 | 1969-12-09 | Metal Improvement Co | Blade peening masking apparatus |
US4530861A (en) * | 1983-12-19 | 1985-07-23 | General Electric Company | Method and apparatus for masking a surface of a blade member |
US5792267A (en) * | 1997-05-16 | 1998-08-11 | United Technologies Corporation | Coating fixture for a turbine engine blade |
EP0925844A2 (fr) * | 1997-12-19 | 1999-06-30 | United Technologies Corporation | Procédé de revêtement des extrémités d'aubages directeurs |
US6189356B1 (en) * | 2000-02-17 | 2001-02-20 | General Electric Company | Method and apparatus for peening |
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US5565035A (en) * | 1996-03-14 | 1996-10-15 | United Technologies Corporation | Fixture for masking a portion of an airfoil during application of a coating |
US6037004A (en) * | 1997-12-19 | 2000-03-14 | United Technologies Corporation | Shield and method for protecting an airfoil surface |
US6273676B1 (en) * | 1998-06-17 | 2001-08-14 | United Technologies Corporation | Method and assembly for masking a flow directing assembly |
US6296705B1 (en) * | 1999-12-15 | 2001-10-02 | United Technologies Corporation | Masking fixture and method |
US6419753B1 (en) * | 2000-04-07 | 2002-07-16 | General Electric Company | Apparatus and method for masking multiple turbine components |
DE10109565B4 (de) * | 2001-02-28 | 2005-10-20 | Vacuheat Gmbh | Verfahren und Vorrichtung zur partiellen thermochemischen Vakuumbehandlung von metallischen Werkstücken |
US6520838B1 (en) * | 2001-06-25 | 2003-02-18 | General Electric Company | Shielded spin polishing |
US6485655B1 (en) * | 2001-08-02 | 2002-11-26 | General Electric Company | Method and apparatus for retaining an internal coating during article repair |
US6645299B2 (en) * | 2001-09-18 | 2003-11-11 | General Electric Company | Method and assembly for masking |
-
2003
- 2003-12-04 FR FR0314256A patent/FR2863191B1/fr not_active Expired - Fee Related
-
2004
- 2004-11-26 DE DE602004008015T patent/DE602004008015T2/de active Active
- 2004-11-26 TW TW093136500A patent/TWI331184B/zh not_active IP Right Cessation
- 2004-11-26 ES ES07113930T patent/ES2336499T3/es active Active
- 2004-11-26 EP EP07113930A patent/EP1911549B1/fr active Active
- 2004-11-26 DE DE602004025058T patent/DE602004025058D1/de active Active
- 2004-11-26 ES ES04300818T patent/ES2291837T3/es active Active
- 2004-11-26 EP EP04300818A patent/EP1537950B1/fr not_active Expired - Fee Related
- 2004-11-29 US US10/997,863 patent/US7066799B2/en active Active
- 2004-12-03 NO NO20045322A patent/NO336270B1/no not_active IP Right Cessation
- 2004-12-03 CN CNB2004101001671A patent/CN100569988C/zh not_active Expired - Fee Related
- 2004-12-03 RU RU2004135414/02A patent/RU2369443C2/ru not_active IP Right Cessation
- 2004-12-03 MX MXPA04012145A patent/MXPA04012145A/es active IP Right Grant
Patent Citations (5)
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US3482423A (en) * | 1968-02-26 | 1969-12-09 | Metal Improvement Co | Blade peening masking apparatus |
US4530861A (en) * | 1983-12-19 | 1985-07-23 | General Electric Company | Method and apparatus for masking a surface of a blade member |
US5792267A (en) * | 1997-05-16 | 1998-08-11 | United Technologies Corporation | Coating fixture for a turbine engine blade |
EP0925844A2 (fr) * | 1997-12-19 | 1999-06-30 | United Technologies Corporation | Procédé de revêtement des extrémités d'aubages directeurs |
US6189356B1 (en) * | 2000-02-17 | 2001-02-20 | General Electric Company | Method and apparatus for peening |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1762303A1 (fr) * | 2005-09-09 | 2007-03-14 | Siemens Aktiengesellschaft | Procédé pour préparer des aubes de turbine en vue de leur revêtement par pulvérisation et support pour fixer de telles aubes |
US7717058B2 (en) | 2005-09-09 | 2010-05-18 | Siemens Aktiengesellschaft | Method of preparing turbine blades for spray coating and mounting for fixing such a turbine blade |
EP2053142A2 (fr) * | 2007-10-24 | 2009-04-29 | United Technologies Corporation | Procédé de vaporisation d'un composant de moteur à turbine |
EP2053142A3 (fr) * | 2007-10-24 | 2012-01-25 | United Technologies Corporation | Procédé de vaporisation d'un composant de moteur à turbine |
US8173218B2 (en) | 2007-10-24 | 2012-05-08 | United Technologies Corporation | Method of spraying a turbine engine component |
EP2289666A3 (fr) * | 2009-08-27 | 2014-08-20 | United Technologies Corporation | Masque de finition abrasif et procédé de masquage d'un composant |
EP2309016A1 (fr) * | 2009-10-06 | 2011-04-13 | Siemens Aktiengesellschaft | Procédé et agencement pour processus de revêtement à pulvérisation |
CN102031476A (zh) * | 2009-10-06 | 2011-04-27 | 西门子公司 | 用于喷涂工艺的方法及装置 |
CN102031476B (zh) * | 2009-10-06 | 2015-08-19 | 西门子公司 | 用于喷涂工艺的方法及装置 |
EP2371459A3 (fr) * | 2010-03-31 | 2014-05-28 | United Technologies Corporation | Appareil de masquage |
Also Published As
Publication number | Publication date |
---|---|
EP1911549B1 (fr) | 2010-01-06 |
MXPA04012145A (es) | 2005-09-21 |
EP1537950B1 (fr) | 2007-08-08 |
ES2291837T3 (es) | 2008-03-01 |
RU2004135414A (ru) | 2006-05-10 |
NO20045322L (no) | 2005-06-06 |
TW200530488A (en) | 2005-09-16 |
EP1911549A1 (fr) | 2008-04-16 |
FR2863191A1 (fr) | 2005-06-10 |
FR2863191B1 (fr) | 2007-04-20 |
DE602004008015D1 (de) | 2007-09-20 |
ES2336499T3 (es) | 2010-04-13 |
RU2369443C2 (ru) | 2009-10-10 |
CN1626696A (zh) | 2005-06-15 |
NO336270B1 (no) | 2015-07-06 |
US7066799B2 (en) | 2006-06-27 |
DE602004025058D1 (de) | 2010-02-25 |
DE602004008015T2 (de) | 2008-04-24 |
CN100569988C (zh) | 2009-12-16 |
TWI331184B (en) | 2010-10-01 |
US20050227589A1 (en) | 2005-10-13 |
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