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EP2851455B1 - Procédé de fabrication d'un revêtement anti-usure - Google Patents

Procédé de fabrication d'un revêtement anti-usure Download PDF

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Publication number
EP2851455B1
EP2851455B1 EP14179103.8A EP14179103A EP2851455B1 EP 2851455 B1 EP2851455 B1 EP 2851455B1 EP 14179103 A EP14179103 A EP 14179103A EP 2851455 B1 EP2851455 B1 EP 2851455B1
Authority
EP
European Patent Office
Prior art keywords
particles
electrolyte
component
metal alloy
material particles
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.)
Active
Application number
EP14179103.8A
Other languages
German (de)
English (en)
Other versions
EP2851455A1 (fr
Inventor
André Werner
Josef Linska
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 AG
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 AG filed Critical MTU Aero Engines AG
Publication of EP2851455A1 publication Critical patent/EP2851455A1/fr
Application granted granted Critical
Publication of EP2851455B1 publication Critical patent/EP2851455B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/09—Mixtures of metallic powders
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/06—Alloys based on chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48—After-treatment of electroplated surfaces
    • C25D5/50—After-treatment of electroplated surfaces by heat-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/05—Light metals
    • B22F2301/052—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/15—Nickel or cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/20—Refractory metals
    • 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
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12049—Nonmetal 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
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12049—Nonmetal component
    • Y10T428/12056—Entirely inorganic

Definitions

  • the heat treatment is carried out under vacuum, wherein component and electrodeposited layer can be homogeneously exposed to the corresponding temperature together.
  • a local heating of the electrodeposited layer by a surface heating can be made.
  • the invention provides the possibility of creating a wear protection coating which is suitable in particular for turbomachinery and has an MCrAl matrix with embedded hard material particles and lubricant particles, which can be applied uniformly to a component even in hard-to-reach places without undue, in particular inhomogeneous temperature loads.
  • the electrolyte is brought to a temperature of 30 ° C to 70 ° C and kept in motion by suitable stirrers or the like, so that the dispersed first and second particles 1, 2 are uniformly distributed in the electrolyte 3.
  • the Fig. 2 shows the electrolyte bath Fig. 1 in a galvanic deposition of a wear protection coating according to the invention on a component 4.
  • the component is connected as a cathode to a power supply 6, while an additional anode 5 is arranged in the electrolyte bath.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Coating By Spraying Or Casting (AREA)

Claims (10)

  1. Procédé de fabrication d'un revêtement anti-usure (10) sur un composant, en particulier un composant de turbomachine, le procédé comprenant les étapes suivantes :
    - la fourniture d'un électrolyte (3) contenant du Co et/ou du Ni,
    - la dispersion de premières particules (1) dans les électrolytes, les premières particules comprenant des particules de matériau dur et des particules de lubrifiant et possédant une enveloppe métallique, en particulier une enveloppe comprenant ou formée de Ni et/ou de Co,
    - la dispersion de secondes particules (2) dans les électrolytes, les secondes particules comprenant des particules d'alliage métallique dans lesquelles l'alliage métallique possède du chrome et de l'aluminium,
    - la fourniture du composant (4) devant faire l'objet d'un revêtement dans un bain d'électrolyte qui est dispersé avec des première et seconde particules,
    - le dépôt galvanique d'une matrice de Co et/ou de Ni avec des particules d'alliage métallique incorporées (2) et des particules de matériau dur incorporées et des particules de lubrifiant (1) sur le composant, et
    - le traitement thermique du composant sous vide.
  2. Procédé selon la revendication 1, caractérisé en ce que le traitement thermique est effectué à une température de 950 °C à 1 200 °C, en particulier de 1 000 °C à 1 150 °C, pendant 2 à 20 heures, en particulier pendant 5 à 15 heures.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que l'électrolyte (3) comprend du NiSO4 et/ou du CoSO4.
  4. Procédé selon l'une des revendications précédentes, caractérisé en ce que l'électrolyte (3) comprend du NaCl et/ou du H3BO3.
  5. Procédé selon l'une des revendications précédentes, caractérisé en ce que l'alliage métallique des particules d'alliage métallique (2) possède une composition qui est choisie dans le groupe comprenant CrAl, CrAlY, CrAlHf, CrAlYHf, CrAlTa, CrAlYTa, CrAlSi, MoCrSiAl, CrCoAl, CrNiAl et les alliages avec Cr et Al, comprenant au moins un ou plusieurs éléments choisis parmi Y, Hf, Ta, Si, Mo, Ni et Co.
  6. Procédé selon l'une des revendications précédentes, caractérisé en ce que les première et seconde particules (1, 2) sont chacune pourvues d'une proportion de 50 g/l à 300 g/l dans l'électrolyte.
  7. Procédé selon l'une des revendications précédentes, caractérisé en ce que les premières particules (1) ont une granulométrie maximale ou moyenne inférieure ou égale à 10 µm, en particulier comprise entre 1 µm et 5 µm.
  8. Procédé selon l'une des revendications précédentes, caractérisé en ce que les secondes particules (2) ont une granulométrie maximale ou moyenne inférieure ou égale à 15 µm, en particulier comprise entre 1 µm et 5 µm.
  9. Procédé selon l'une des revendications précédentes, caractérisé en ce que les particules de lubrifiant (1) comprennent un lubrifiant solide, en particulier du nitrure de bore hexagonal.
  10. Procédé selon l'une des revendications précédentes, caractérisé en ce que les particules de matériau dur (1) comprennent des oxydes, en particulier de l'oxyde de chrome ou de l'oxyde de zirconium.
EP14179103.8A 2013-09-18 2014-07-30 Procédé de fabrication d'un revêtement anti-usure Active EP2851455B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013218687.8A DE102013218687A1 (de) 2013-09-18 2013-09-18 Galvanisch hergestellte Verschleißschutzbeschichtung und Verfahren hierfür

Publications (2)

Publication Number Publication Date
EP2851455A1 EP2851455A1 (fr) 2015-03-25
EP2851455B1 true EP2851455B1 (fr) 2019-03-13

Family

ID=51292808

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14179103.8A Active EP2851455B1 (fr) 2013-09-18 2014-07-30 Procédé de fabrication d'un revêtement anti-usure

Country Status (3)

Country Link
US (1) US10428437B2 (fr)
EP (1) EP2851455B1 (fr)
DE (1) DE102013218687A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017080645A1 (fr) 2015-11-10 2017-05-18 Oerlikon Surface Solutions Ag, Pfäffikon Procédé et revêtements de réduction du jeu d'une turbine
EP3385406B1 (fr) * 2015-12-01 2021-01-20 IHI Corporation Composant coulissant pourvu d'un revêtement résistant à l'usure et procédé de formation d'un revêtement résistant à l'usure
DE102016221871A1 (de) * 2016-11-08 2018-05-09 Siemens Aktiengesellschaft Gasturbinenbauteil und Verfahren zum Herstellen eines erosionsgeschützten Gasturbinenbauteils
FR3085172B1 (fr) * 2018-08-22 2021-03-05 Safran Aircraft Engines Revetement abradable pour aubes tournantes d'une turbomachine
CN110396710B (zh) * 2019-08-08 2020-10-09 温州中牙模具有限公司 一种耐磨搓丝板及其生产工艺
CN116921994A (zh) * 2022-04-06 2023-10-24 安徽晨光高耐磨科技股份有限公司 一种推焦杆滑靴的耐磨层堆焊方法
US20240279833A1 (en) * 2023-02-20 2024-08-22 Spirit Aerosystems, Inc. System and method for producing superalloys utilizing electro-metallurgy
CN119710844B (zh) * 2025-01-06 2025-11-21 北矿新材科技有限公司 一种金属密封面宽温段的耐磨防护涂层的制备方法及涂层

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US20120099971A1 (en) * 2010-10-25 2012-04-26 United Technologies Corporation Self dressing, mildly abrasive coating for clearance control

Also Published As

Publication number Publication date
US20150075327A1 (en) 2015-03-19
US10428437B2 (en) 2019-10-01
EP2851455A1 (fr) 2015-03-25
DE102013218687A1 (de) 2015-04-02

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