[go: up one dir, main page]

WO2011036045A1 - Aube pour une utilisation dans des flux diphasiques et procédé de production d'une telle aube - Google Patents

Aube pour une utilisation dans des flux diphasiques et procédé de production d'une telle aube Download PDF

Info

Publication number
WO2011036045A1
WO2011036045A1 PCT/EP2010/062855 EP2010062855W WO2011036045A1 WO 2011036045 A1 WO2011036045 A1 WO 2011036045A1 EP 2010062855 W EP2010062855 W EP 2010062855W WO 2011036045 A1 WO2011036045 A1 WO 2011036045A1
Authority
WO
WIPO (PCT)
Prior art keywords
mass
coating
masses
blade
rotor
Prior art date
Application number
PCT/EP2010/062855
Other languages
German (de)
English (en)
Inventor
Detlef Haje
Ulrich Maywald
Oliver Stier
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to EP10751648.6A priority Critical patent/EP2480704B1/fr
Publication of WO2011036045A1 publication Critical patent/WO2011036045A1/fr

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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • 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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • 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
    • F05D2230/90—Coating; Surface treatment
    • 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
    • F05D2260/00—Function
    • F05D2260/95—Preventing corrosion
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/611—Coating

Definitions

  • the following particularly preferred coating materials are used as coating material for the coating applied by cold gas spraying.
  • FIG. 2 is a sectional view of that shown in FIG.
  • Figure 3 is a plan view of that shown in Fig. 1
  • FIG. 4 shows a sectional view through a coating according to the invention, consisting of several individual layers arranged one above the other;
  • FIG. 7 shows a further layer application in the top view, the layer 4 'being sinusoidally or wave-shaped in the top view
  • the blade When a first process step, the blade is made of DA in the base material, and then he ⁇ follows in a second method step, the coating of the erosion-prone areas of the rotor blade 1 with an erosion-resistant layer.
  • the coating 4 is applied by means of cold gas peaks.
  • the entire blade 1 can be coated with an erosion ⁇ protective layer by cold gas spraying. However, this is not necessary since it is generally sufficient to coat only the areas that are particularly susceptible to erosion.
  • This is included the turbine blade, the leading edge 5 of the blade 1, since the drops meet at high speed on the run ⁇ scoop 1 here.
  • cold gas spraying of the coating material is applied in Pul ⁇ warp at very high speed on the base material. For this purpose, a few accelerated to 100 ° C to 1000 ° C on ⁇ heated process gas by expansion in a Laval nozzle to a supersonic speed after Pulverparti- kel were injected into the gas jet. The injected
  • the proposed method according to the invention for forming a moving blade with a coating for protection against erosion, which is applied by cold gas spraying, is not only suitable for the manufacture of rotor blades.
  • the method is also suitable for renewal of damaged or damaged protective coatings.
  • the main body of the blade can be coated several times and again be used. This improves the life cycle assessment of the blade over conventional application methods, which are less repeatable on one and the same part.
  • cold gas sprayed coatings have the advantage that there is no phase change in the spray or Dekarburisation occur when fuel ⁇ zen (with hard metal carbide basis), and in that case ⁇ game nanostructured powder to result in the nanostructured layers.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

L'invention concerne une aube (1) pour une utilisation dans des flux diphasiques, comprenant au moins un revêtement (4) de protection contre l'érosion, formé dans une zone soumise à l'érosion et appliqué par un procédé de projection thermique à froid sur le corps de base. L'invention concerne également un procédé de formation d'une telle aube (1).
PCT/EP2010/062855 2009-09-25 2010-09-02 Aube pour une utilisation dans des flux diphasiques et procédé de production d'une telle aube WO2011036045A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10751648.6A EP2480704B1 (fr) 2009-09-25 2010-09-02 Procédé de fabricationd'un aube de turbine pour utilisation dans un courant fluide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009043097.0 2009-09-25
DE200910043097 DE102009043097A1 (de) 2009-09-25 2009-09-25 Laufschaufel zur Verwendung in Zweiphasenströmungen sowie Verfahren zum Herstellen einer solchen Laufschaufel

Publications (1)

Publication Number Publication Date
WO2011036045A1 true WO2011036045A1 (fr) 2011-03-31

Family

ID=43034361

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/062855 WO2011036045A1 (fr) 2009-09-25 2010-09-02 Aube pour une utilisation dans des flux diphasiques et procédé de production d'une telle aube

Country Status (3)

Country Link
EP (1) EP2480704B1 (fr)
DE (1) DE102009043097A1 (fr)
WO (1) WO2011036045A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2789713A1 (fr) * 2013-04-10 2014-10-15 General Electric Company Systèmes de revêtement résistant à l'érosion et procédés associés
CN107433382A (zh) * 2016-05-25 2017-12-05 宝山钢铁股份有限公司 钴基堆焊材料以及基于该材料的顶头修复方法
US10112254B2 (en) 2014-08-21 2018-10-30 Huntington Alloys Corporation Method for making clad metal pipe
CN113260731A (zh) * 2018-12-21 2021-08-13 赛峰集团 制造芯的方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2647798B1 (fr) * 2012-04-04 2015-09-16 MTU Aero Engines AG Procédé de fabrication d'une garniture de rodage
EP3282130A1 (fr) * 2016-08-10 2018-02-14 Siemens Aktiengesellschaft Système de couches, turbine et procédé de production
CN113365766B (zh) * 2018-12-19 2024-04-05 欧瑞康美科（美国）公司 用于闸阀、球阀、阀杆和阀座的高温低摩擦无钴涂覆系统
DE102021111205A1 (de) 2021-04-30 2022-11-03 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Fügen von Bauteilen sowie Bauteilverbindung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1577422A1 (fr) * 2004-03-16 2005-09-21 General Electric Company Structures de protection résistantes à l'érosion et à l'abrasion pour composants de moteur à turbine
EP1806429A1 (fr) * 2006-01-10 2007-07-11 Siemens Aktiengesellschaft Appareil et procédé de pulverisation à froid avec écoulement gazeux module
EP1820940A1 (fr) * 2006-02-16 2007-08-22 Siemens Aktiengesellschaft Turbomachine ayant un revêtement des aubes de rotor avec un alliage à mémoire de forme, et utilisation d'un alliage à mémoire de forme pour une telle turbomachine.
EP2088224A1 (fr) * 2008-01-10 2009-08-12 Siemens Aktiengesellschaft Procédé de fabrication d'une couche rugueuse et système de couche

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6780458B2 (en) * 2001-08-01 2004-08-24 Siemens Westinghouse Power Corporation Wear and erosion resistant alloys applied by cold spray technique
US6706319B2 (en) * 2001-12-05 2004-03-16 Siemens Westinghouse Power Corporation Mixed powder deposition of components for wear, erosion and abrasion resistant applications

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1577422A1 (fr) * 2004-03-16 2005-09-21 General Electric Company Structures de protection résistantes à l'érosion et à l'abrasion pour composants de moteur à turbine
EP1806429A1 (fr) * 2006-01-10 2007-07-11 Siemens Aktiengesellschaft Appareil et procédé de pulverisation à froid avec écoulement gazeux module
EP1820940A1 (fr) * 2006-02-16 2007-08-22 Siemens Aktiengesellschaft Turbomachine ayant un revêtement des aubes de rotor avec un alliage à mémoire de forme, et utilisation d'un alliage à mémoire de forme pour une telle turbomachine.
EP2088224A1 (fr) * 2008-01-10 2009-08-12 Siemens Aktiengesellschaft Procédé de fabrication d'une couche rugueuse et système de couche

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2789713A1 (fr) * 2013-04-10 2014-10-15 General Electric Company Systèmes de revêtement résistant à l'érosion et procédés associés
US9103035B2 (en) 2013-04-10 2015-08-11 General Electric Company Erosion resistant coating systems and processes therefor
US10112254B2 (en) 2014-08-21 2018-10-30 Huntington Alloys Corporation Method for making clad metal pipe
CN107433382A (zh) * 2016-05-25 2017-12-05 宝山钢铁股份有限公司 钴基堆焊材料以及基于该材料的顶头修复方法
CN113260731A (zh) * 2018-12-21 2021-08-13 赛峰集团 制造芯的方法

Also Published As

Publication number Publication date
DE102009043097A1 (de) 2011-03-31
EP2480704B1 (fr) 2014-02-26
EP2480704A1 (fr) 2012-08-01

Similar Documents

Publication Publication Date Title
EP2480704B1 (fr) Procédé de fabricationd'un aube de turbine pour utilisation dans un courant fluide
EP3191244B1 (fr) Procédé de production d'une aube mobile et aube obtenue
EP2298962B1 (fr) Pulverisation à froid de revêtements contenant des oxydes
WO2011044876A1 (fr) Procédé de fabrication d'une aube mobile ou de stator et aube de ce type
WO2000025005A1 (fr) Produit pourvu d'une couche thermo-isolante et procede de realisation d'une couche thermo-isolante
DE102010037690A1 (de) Turbinenrotor-Fabrikation unter Anwendung des Kaltspritzens
DE102009037894A1 (de) Dünnwandiges Strukturbauteil und Verfahren zu seiner Herstellung
EP2422051A2 (fr) Procédé de production d'un revêtement dur d'un bout d'aube de turbine à gaz et aube de turbine à gaz
WO2000037713A1 (fr) Couche anti-usure
DE112013004639B4 (de) Schweißverfahren zum Auftragsschweißen von erosionsbeständigem Metallmaterial und Turbinenschaufel
EP2783076A1 (fr) Procédé de blindage de l'encoche en z de pales en tial
EP1664383A1 (fr) Couche de protection antiusure, composant pourvu d'une telle couche de protection antiusure, et procede de realisation d'une telle couche de protection antiusure
EP2576863B1 (fr) Procédé de réalisation d'une couche par injection de gaz froid et utilisation d'une telle couche
EP2499279A1 (fr) Enduction de pièces en plastique par projection dynamique à froid
EP2696033A1 (fr) Elément d'aube d'une turbomachine avec couche de compensation ductile, turbomachine associée, procédé de fabrication d'elément d'aube et de turbomachine
EP2275220A1 (fr) Procédé de blindage de composants à partir d'une matière première à base de TiAl et composants correspondants
WO2011151195A1 (fr) Essieu-axe pour un véhicule sur rails comportant une protection contre les projections de pierres, et procédé de fabrication dudit essieu-axe
WO2014005814A1 (fr) Procédé de liaison d'un arbre à une roue
EP2808488A1 (fr) Aube en TiAl dotée d'une modification de surface
DE202006009145U1 (de) Verbindung von Bauteilen
EP2537959B1 (fr) Revêtement multicouches anti-usure et procédé de fabrication
DE3715327C2 (fr)
EP1990444A2 (fr) Procédé de post-traitement de liaisons soudées
DE102008034399B4 (de) Verfahren zur Herstellung von Beschichtungen aus MMC und derartig beschichtete Bauteile
EP2255074B1 (fr) Couche de protection contre le battement de gouttes destinée à une aube

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10751648

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2010751648

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE