ES2189349T3 - Metodo de aplicar un sobrerrevestimiento a un revestimiento de barrera termica y articulo revestido. - Google Patents

Metodo de aplicar un sobrerrevestimiento a un revestimiento de barrera termica y articulo revestido.

Info

Publication number
ES2189349T3
ES2189349T3 ES99300830T ES99300830T ES2189349T3 ES 2189349 T3 ES2189349 T3 ES 2189349T3 ES 99300830 T ES99300830 T ES 99300830T ES 99300830 T ES99300830 T ES 99300830T ES 2189349 T3 ES2189349 T3 ES 2189349T3
Authority
ES
Spain
Prior art keywords
thermal barrier
overcreening
applying
barrier coating
tbc
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.)
Expired - Lifetime
Application number
ES99300830T
Other languages
English (en)
Inventor
Norman S Bornstein
Raymond F Zatorski
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of ES2189349T3 publication Critical patent/ES2189349T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C28/00Coating 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
    • C23C28/04Coating 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 only coatings of inorganic non-metallic material
    • C23C28/042Coating 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 only coatings of inorganic non-metallic material including a refractory ceramic layer, e.g. refractory metal oxides, ZrO2, rare earth oxides
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C28/00Coating 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
    • C23C28/04Coating 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 only coatings of inorganic non-metallic material
    • C23C28/048Coating 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 only coatings of inorganic non-metallic material with layers graded in composition or physical properties
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12542More than one such component
    • Y10T428/12549Adjacent to each other
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12611Oxide-containing component
    • Y10T428/12618Plural oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

UN SOBRERREVESTIMIENTO (20) APLICADO SOBRE REVESTIMIENTOS DE BARRERA TERMICA (18) TALES COMO YSZ Y OTRAS CERAMICAS DE GRANOS COLUMNARES. LA SUPERFICIE EXPUESTA DEL TBC (18) SE PREPARA PARA ASEGURARSE DE QUE QUEDE LIMPIA Y TENGA UNA RUGOSIDAD ADECUADA. A CONTINUACION SE TRATA LA SUPERFICIE Y SE DEPOSITA SOBRE LA SUPERFICIE EXPUESTA UN MATERIAL DE SOBRERREVESTIMIENTO TAL COMO UNA SOLUCION SOLIDA DE CROMIA Y ALUMINA MEDIANTE, POR EJEMPLO, UNA PULVERIZACION POR PLASMA PARA FORMAR UN SOBRERREVESTIMIENTO CONTINUO SOBRE EL TBC. EL SOBRERREVESTIMIENTO (20) ES PREFERENTEMENTE RESISTENTE A LA CORROSION Y A LA EROSION E INHIBE LA MIGRACION DE OXIGENO AL TBC Y A LA CAPA DE ALUMINA SUBYACENTES.
ES99300830T 1998-02-19 1999-02-04 Metodo de aplicar un sobrerrevestimiento a un revestimiento de barrera termica y articulo revestido. Expired - Lifetime ES2189349T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/026,240 US6060177A (en) 1998-02-19 1998-02-19 Method of applying an overcoat to a thermal barrier coating and coated article

Publications (1)

Publication Number Publication Date
ES2189349T3 true ES2189349T3 (es) 2003-07-01

Family

ID=21830666

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99300830T Expired - Lifetime ES2189349T3 (es) 1998-02-19 1999-02-04 Metodo de aplicar un sobrerrevestimiento a un revestimiento de barrera termica y articulo revestido.

Country Status (6)

Country Link
US (1) US6060177A (es)
EP (1) EP0937787B1 (es)
JP (1) JP3051395B2 (es)
DE (1) DE69904248T2 (es)
ES (1) ES2189349T3 (es)
UA (1) UA61920C2 (es)

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US6340500B1 (en) 2000-05-11 2002-01-22 General Electric Company Thermal barrier coating system with improved aluminide bond coat and method therefor
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US6821641B2 (en) 2001-10-22 2004-11-23 General Electric Company Article protected by thermal barrier coating having a sintering inhibitor, and its fabrication
US20030152814A1 (en) * 2002-02-11 2003-08-14 Dinesh Gupta Hybrid thermal barrier coating and method of making the same
US6774076B2 (en) * 2002-04-08 2004-08-10 Saint-Gobain Ceramics & Plastics, Inc. Chromia spray powders and a process for making the same
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US6893750B2 (en) * 2002-12-12 2005-05-17 General Electric Company Thermal barrier coating protected by alumina and method for preparing same
US6933066B2 (en) * 2002-12-12 2005-08-23 General Electric Company Thermal barrier coating protected by tantalum oxide and method for preparing same
US6925811B2 (en) * 2002-12-31 2005-08-09 General Electric Company High temperature combustor wall for temperature reduction by optical reflection and process for manufacturing
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US7181915B2 (en) * 2002-12-31 2007-02-27 General Electric Company High temperature centerbody for temperature reduction by optical reflection and process for manufacturing
DE10332938B4 (de) * 2003-07-19 2016-12-29 General Electric Technology Gmbh Thermisch belastetes Bauteil einer Gasturbine
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Also Published As

Publication number Publication date
EP0937787A1 (en) 1999-08-25
JP3051395B2 (ja) 2000-06-12
DE69904248T2 (de) 2003-08-14
EP0937787B1 (en) 2002-12-04
DE69904248D1 (de) 2003-01-16
US6060177A (en) 2000-05-09
UA61920C2 (en) 2003-12-15
JPH11310885A (ja) 1999-11-09

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