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EP1649074A1 - Revetement de protection contre l'usure et piece comportant un revetement de protection contre l'usure - Google Patents

Revetement de protection contre l'usure et piece comportant un revetement de protection contre l'usure

Info

Publication number
EP1649074A1
EP1649074A1 EP04802981A EP04802981A EP1649074A1 EP 1649074 A1 EP1649074 A1 EP 1649074A1 EP 04802981 A EP04802981 A EP 04802981A EP 04802981 A EP04802981 A EP 04802981A EP 1649074 A1 EP1649074 A1 EP 1649074A1
Authority
EP
European Patent Office
Prior art keywords
layer
component
protection coating
multilayer system
wear protection
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
Application number
EP04802981A
Other languages
German (de)
English (en)
Other versions
EP1649074B1 (fr
Inventor
Wolfgang Eichmann
Rolf Gerstner
Karl-Heinz Manier
Markus Uecker
Thomas Uihlein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MTU Aero Engines AG
Original Assignee
MTU Aero Engines GmbH
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 MTU Aero Engines GmbH filed Critical MTU Aero Engines GmbH
Publication of EP1649074A1 publication Critical patent/EP1649074A1/fr
Application granted granted Critical
Publication of EP1649074B1 publication Critical patent/EP1649074B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/347—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with layers adapted for cutting tools or wear applications
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/36—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including layers graded in composition or physical properties
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/40—Coatings including alternating layers following a pattern, a periodic or defined repetition
    • C23C28/42—Coatings including alternating layers following a pattern, a periodic or defined repetition characterized by the composition of the alternating layers
    • 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
    • F01D5/286—Particular treatment of blades, e.g. to increase durability or resistance against corrosion or erosion
    • 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
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/611—Coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12542—More than one such component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12576—Boride, carbide or nitride component

Definitions

  • the invention relates to a wear protection coating, in particular an erosion protection coating, preferably for gas turbine components, according to the preamble of patent claim 1. Furthermore, the invention relates to a component with such a wear protection coating according to the preamble of patent claim 13.
  • Fluid mechanically loaded components such as gas turbine components
  • Erosion is a process of wear and tear that is caused by solid substances moving in the gas flow.
  • wear protection coatings are required which protect the components against wear, in particular against erosion, corrosion and oxidation.
  • EP 0 674 020 B1 discloses a multi-layer, erosion-resistant coating for the surfaces of substrates.
  • the erosion-resistant coating disclosed there provides a wear protection coating which consists of a plurality of multilayer systems applied in repetition to the substrate to be coated.
  • the multilayer systems applied in repetition are each formed from two different layers, namely on the one hand from a layer of a metallic material and on the other hand from a layer of titanium diboride. Since, in the case of the erosion protection coating according to EP 0 674 020 B1, the multilayer systems applied repeatedly are formed from only two layers, layers of metallic material and layers of titanium diboride are alternately arranged in the erosion protection coating disclosed there.
  • EP 0 366 289 A1 discloses a further erosion-resistant and corrosion-resistant coating for a substrate.
  • the wear protection coating is formed from a plurality of multilayer systems applied in repetition to the substrate to be coated, each multilayer system again consists of two different layers, namely a metallic layer, for example made of titanium, and a ceramic layer, for example made of titanium nitride.
  • EP 0 562 108 B1 Another erosion-resistant and abrasion-resistant wear protection coating is known from EP 0 562 108 B1.
  • the wear protection coating disclosed there is in turn formed from a plurality of multilayer systems which are applied repeatedly on a substrate to be coated.
  • 4 of EP 0 562 108 B1 discloses a wear protection coating formed from a plurality of multilayer systems applied in repetition, each multilayer system consisting of four layers, namely a ductile layer made of tungsten or a tungsten alloy and three hard layers, the three being distinguish hard layers with regard to an additional element content.
  • the present invention is based on the problem of creating a novel wear protection coating and a component with such a wear protection coating.
  • each of the multilayer systems applied in repetition has at least four different layers.
  • a first layer of each multilayer system facing the surface to be coated is formed from a metal material adapted to the composition of the component surface to be coated.
  • a second layer of each multilayer system applied to the first layer is formed from a metal alloy material adapted to the composition of the component surface to be coated.
  • a third layer of each multilayer system applied to the second layer is made of a graded metal-ceramic material and a fourth layer of each multilayer system applied to the third layer is made of a nanostructured ceramic material.
  • the wear protection coating according to the invention ensures very good erosion resistance and oxidation resistance and has an extremely low influence on the vibration resistance of the coated component. It is particularly suitable for coating complex components, such as guide vanes, rotor blades, guide vane segments, rotor blade segments and integrally bladed rotors.
  • a number of such multilayer systems are applied repeatedly to the surface of the component stressed by fluid mechanics, an adhesion-promoting layer preferably being applied between the surface of the component and the first multilayer system adjoining the surface.
  • Figure 1 is a highly schematic representation of a blade of a gas turbine having an anti-wear coating according to the invention.
  • FIG. 2 shows a highly schematic cross section through an anti-wear coating according to the invention according to a first exemplary embodiment of the invention
  • FIG. 3 shows a highly schematic cross section through a wear protection coating according to the invention according to a second exemplary embodiment of the invention.
  • Fig. 4 shows a highly schematic cross section through an anti-wear coating according to the invention according to a third embodiment of the invention.
  • FIG. 1 shows a blade of a gas turbine in perspective View bearing a wear protection coating according to the invention.
  • 2 to 4 show schematic cross sections through the blade, each with different wear protection coatings according to the invention.
  • FIG. 1 shows a blade 10 of a gas turbine with an airfoil 11 and a blade root 12.
  • the entire blade 10 namely a surface thereof to be protected, is coated with a wear protection coating 13.
  • the entire blade 10 is coated with the wear protection coating 13
  • the blade 10 it is also possible for the blade 10 to have the wear protection coating 13 only in sections, that is to say only in the region of the blade leaf 11 or in parts thereof or in the region of the blade root 12 .
  • Other gas turbine components such as, for example, housings or integrally bladed rotors such as blisks (B
  • the component to be coated is identified by reference number 10.
  • the wear protection coating 13 according to the invention is applied to a surface 14 of the component 10 to be coated.
  • the wear protection coating 13 consists of two multilayer systems 15 and 16 applied repeatedly on the surface 14.
  • Each of the two multilayer systems 15 and 16 consists of four different layers, a first layer 17 facing the surface 14 to be coated each Multi-layer system 15 and 16 is formed from a metal material adapted to the composition of the component 10 to be coated.
  • a second layer 18 of each multilayer system 15 and 16 applied to the first layer 17 is formed from a metal alloy material adapted to the composition of the component 10 to be coated.
  • a third layer 19 of each multilayer system 15 and 16 applied to the second layer 18 is made of a graded metal-ceramic material and a fourth layer 20 of each multilayer system 15 and 16 applied to the third layer 19 is formed from a ceramic material.
  • the graded metal-ceramic material within the layer 19 forms a transition between the second layer 18 and the fourth layer 20, namely from the metal alloy of the second layer 18 to the ceramic material of the fourth layer 20.
  • a further multilayer system 21 is applied to the multilayer systems 15 and 16 described above, which corresponds to the multilayer systems 15 and 16 with regard to the design of the individual layers 17 to 20.
  • Four, five or a greater number of such multilayer systems 15, 16 or 21 can also be arranged one above the other in repetition in order to form a wear protection coating 13 according to the invention.
  • the multilayer systems can also be composed or formed from more than four layers.
  • an adhesion-promoting layer 22 is applied between the surface 14 of the component 10 to be coated and the first multilayer system 15 adjoining the surface 14.
  • the adhesive layer 22 enables better contact between the wear protection coating 13 according to the invention and the component 10 to be coated.
  • the first layer 17 is preferably designed as a nickel layer (Ni layer).
  • a second layer 18 (NiCr layer) formed from a nickel-chromium material is then applied to such a Ni layer 17.
  • the second layer 18 made of the nickel-chromium material is then joined as a third layer 19 by a graded metal-ceramic layer, which is preferably formed from a CrN ⁇ -x material (CrN] -x layer).
  • the fourth layer 20 is formed from a ceramic material, namely chromium nitride (CrN layer).
  • the component 10 to be coated is formed from a titanium base material.
  • the first layer 17 is preferably formed from titanium, palladium or platinum.
  • the third layer 19 is in turn followed by a grading layer, which either consists of a CrAIN ⁇ . x material or a TiAIN ⁇ -x material is formed.
  • a CrAIN layer follows as the fourth layer 20 as the ceramic layer.
  • the fourth layer 20 is preferably formed from titanium aluminum nitride (TiAIN).
  • TiAIN titanium aluminum nitride
  • a TiAISiN material or AlTiN material or TiN / AIN material can also be used as the ceramic material for the fourth layer 20 in this case.
  • the wear protection coating 13 according to the invention is applied to the component 11 to be coated in the sense of the present invention by means of a PVD coating process.
  • the layer thickness of a multilayer system of the wear protection coating according to the invention is preferably less than 15 ⁇ m.
  • the wear protection coating according to the invention is preferably used in complex, three-dimensional, fluid mechanically stressed components, such as, for example, housing elements, guide vane segments, rotor blade segments, integrally bladed rotors or also individual blades for aircraft engines.
  • the anti-wear coating according to the invention on the one hand the entire component to be coated and on the other hand only a region thereof can be coated.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne un revêtement de protection contre l'usure, notamment un revêtement de protection contre l'érosion, destiné à une pièce exposée à des contraintes de mécanique des fluides. Selon l'invention, ce revêtement de protection contre l'usure présente un ou plusieurs systèmes multicouches (15, 16) appliqués de manière répétée sur la surface à revêtir, chaque système appliqué (15, 16) comprenant au moins quatre couches différentes. Une première couche (17), orientée vers la surface à revêtir, de chaque système multicouche est constituée d'un matériau métallique adapté à la composition de la surface de la pièce à revêtir. Une deuxième couche (18), appliquée sur la première couche, de chaque système multicouche est constituée d'un matériau d'alliage métallique adapté à la composition de la surface de la pièce à revêtir. Une troisième couche (19), appliquée sur la deuxième couche, de chaque système multicouche est constituée d'un matériau métallique-céramique à gradient et une quatrième couche (20), appliquée sur la troisième couche, de chaque système multicouche est constituée d'un matériau céramique nanostructuré.
EP04802981A 2004-01-09 2004-12-22 Revetement de protection contre l'usure et piece comportant un revetement de protection contre l'usure Expired - Lifetime EP1649074B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004001392A DE102004001392A1 (de) 2004-01-09 2004-01-09 Verschleißschutzbeschichtung und Bauteil mit einer Verschleißschutzbeschichtung
PCT/DE2004/002800 WO2005066384A1 (fr) 2004-01-09 2004-12-22 Revetement de protection contre l'usure et piece comportant un revetement de protection contre l'usure

Publications (2)

Publication Number Publication Date
EP1649074A1 true EP1649074A1 (fr) 2006-04-26
EP1649074B1 EP1649074B1 (fr) 2010-02-10

Family

ID=34716391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04802981A Expired - Lifetime EP1649074B1 (fr) 2004-01-09 2004-12-22 Revetement de protection contre l'usure et piece comportant un revetement de protection contre l'usure

Country Status (6)

Country Link
US (1) US7927709B2 (fr)
EP (1) EP1649074B1 (fr)
CA (1) CA2537205A1 (fr)
DE (2) DE102004001392A1 (fr)
RU (1) RU2374075C2 (fr)
WO (1) WO2005066384A1 (fr)

Cited By (1)

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DE102017219639A1 (de) * 2017-11-06 2019-05-09 Siemens Aktiengesellschaft Schichtsystem mit harten und weichen Schichten und Schaufel

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DE102004050474A1 (de) * 2004-10-16 2006-04-20 Mtu Aero Engines Gmbh Verfahren zur Herstellung eines mit einer Verschleißschutzbeschichtung beschichteten Bauteils
DE102005030266A1 (de) * 2005-06-29 2007-01-18 Mtu Aero Engines Gmbh Schaufel einer Turbomaschine mit einer Schaufelspitzenpanzerung
DE102005049249B4 (de) * 2005-10-14 2018-03-29 MTU Aero Engines AG Verfahren zur Entschichtung eines Gasturbinenbauteils
DE102006001864A1 (de) * 2006-01-13 2007-07-19 Mtu Aero Engines Gmbh Verschleißschutzbeschichtung
US8893405B2 (en) * 2006-05-25 2014-11-25 Nike, Inc. Article of footwear incorporating tensile strands with an elongated cross-sectional shape
DE102006051813A1 (de) 2006-11-03 2008-05-08 Mtu Aero Engines Gmbh Schaufel für einen Verdichter oder eine Turbine eines Flugtriebwerks, Flugtriebwerk mit einer solchen Schaufel sowie Verfahren zum Beschichten einer Schaufel eines Flugtriebwerks
DE102007005755A1 (de) * 2007-02-06 2008-08-07 Mtu Aero Engines Gmbh Vorrichtung zum Schutz von Bauteilen mit brennbarer Titanlegierung vor Titanfeuer und Verfahren zu deren Herstellung
DE102007022832A1 (de) * 2007-05-15 2008-11-20 Mtu Aero Engines Gmbh Verfahren zur Entschichtung eines Bauteils
DE102007027335A1 (de) 2007-06-14 2008-12-18 Mtu Aero Engines Gmbh Verschleißschutzbeschichtung und Bauteil mit einer Verschleißschutzbeschichtung
DE102008019891A1 (de) * 2008-04-21 2009-10-22 Mtu Aero Engines Gmbh Erosionsschutzbeschichtung
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CA2537205A1 (fr) 2005-07-21
US20070190351A1 (en) 2007-08-16
EP1649074B1 (fr) 2010-02-10
US7927709B2 (en) 2011-04-19
RU2374075C2 (ru) 2009-11-27
WO2005066384A8 (fr) 2006-04-20
DE502004010743D1 (de) 2010-03-25
DE102004001392A1 (de) 2005-08-04
RU2006115794A (ru) 2008-05-20
WO2005066384A1 (fr) 2005-07-21

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