RU2005112706A - CREATING A THERMAL BARRIER COATING AND METHOD OF ITS APPLICATION - Google Patents

CREATING A THERMAL BARRIER COATING AND METHOD OF ITS APPLICATION Download PDF

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RU2005112706A
RU2005112706A RU2005112706/02A RU2005112706A RU2005112706A RU 2005112706 A RU2005112706 A RU 2005112706A RU 2005112706/02 A RU2005112706/02 A RU 2005112706/02A RU 2005112706 A RU2005112706 A RU 2005112706A RU 2005112706 A RU2005112706 A RU 2005112706A
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layer
powder
substrate
powder particles
stb
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RU2005112706/02A
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Russian (ru)
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RU2325467C2 (en
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ВИГРЕН Ян (SE)
ВИГРЕН Ян
ХАНССОН Матс-Улаф (SE)
ХАНССОН Матс-Улаф
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Вольво Аэро Корпорейшн (Se)
Вольво Аэро Корпорейшн
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Priority claimed from SE0202833A external-priority patent/SE525925C2/en
Application filed by Вольво Аэро Корпорейшн (Se), Вольво Аэро Корпорейшн filed Critical Вольво Аэро Корпорейшн (Se)
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    • 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
    • C23C28/321—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
    • C23C28/3215—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 at least one MCrAlX 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
    • C23C28/34—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
    • C23C28/345—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 at least one oxide 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
    • C23C28/34—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
    • C23C28/345—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 at least one oxide layer
    • C23C28/3455—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 at least one oxide layer with a refractory ceramic layer, e.g. refractory metal oxide, ZrO2, rare earth oxides or a thermal barrier system comprising at least one refractory oxide 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/007—Continuous combustion chambers using liquid or gaseous fuel constructed mainly of ceramic components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M2900/00—Special features of, or arrangements for combustion chambers
    • F23M2900/05004—Special materials for walls or lining

Claims (11)

1. Способ нанесения создающего термический барьер покрытия (СТБП) (1) на подложку (2), заключающийся в том, что на подложку (2) или на промежуточное связующее покрытие (3), расположенное между подложкой (2) и СТБП, путем термического напыления порошка СТБП на подложку (2) или на связующее покрытие (3) наносят керамическое СТБП, содержащее по меньшей мере два слоя (4, 5) частиц порошка, первые из которых, образующие прилегающий к подложке (2) или связующему покрытию (3) слой (4), имеют микроструктуру, отличную от микроструктуры частиц порошка, используемых для последующего нанесения второго слоя (5) на уже покрытую первым слоем подложку (2), отличающийся тем, что для нанесения первого слоя (4) СТБП используют частицы порошка с меньшей пористостью, чем у частиц порошка, которые используют для последующего нанесения второго слоя (5) на уже покрытую первым слоем подложку (2), при этом у полученного СТБП его первый - внутренний - слой (4) имеет отличную от его второго - наружного - слоя (5) микроструктуру.1. The method of applying creating a thermal barrier coating (STB) (1) on the substrate (2), which consists in the fact that the substrate (2) or an intermediate binder coating (3) located between the substrate (2) and STB, by thermal STBP powder is sprayed onto a substrate (2) or a bonding coating (3) with a ceramic STB containing at least two layers (4, 5) of powder particles, the first of which forming adjacent to the substrate (2) or bonding coating (3) layer (4), have a microstructure different from the microstructure of the powder particles used to I the subsequent application of the second layer (5) on the substrate (2) already covered with the first layer, characterized in that for applying the first layer (4) STBPs use powder particles with a lower porosity than powder particles that are used for subsequent application of the second layer ( 5) on the substrate (2) already covered with the first layer, while in the resulting STB, its first - inner - layer (4) has a microstructure different from its second - outer - layer (5). 2. Способ по п.1, отличающийся тем, что частицы порошка, используемые для нанесения первого слоя (4) СТБП, имеют плотную спеченную структуру.2. The method according to claim 1, characterized in that the powder particles used for applying the first layer (4) of STBP have a dense sintered structure. 3. Способ по п.1 или 2, отличающийся тем, что частицы порошка получают спеканием агломератов зерен порошка.3. The method according to claim 1 or 2, characterized in that the powder particles are obtained by sintering agglomerates of powder grains. 4. Способ по п.1, отличающийся тем, что частицы порошка, используемые для нанесения второго слоя (5) СТБП, имеют пористую структуру.4. The method according to claim 1, characterized in that the powder particles used for applying the second layer (5) STB have a porous structure. 5. Способ по п.4, отличающийся тем, что каждая частица порошка содержит агломерат зерен порошка, окруженный оболочкой из расплавленного порошкового материала.5. The method according to claim 4, characterized in that each powder particle contains an agglomerate of powder grains surrounded by a shell of molten powder material. 6. Способ по п.4 или 5, отличающийся тем, что частицы порошка получают HOSP-обработкой агломератов их зерен порошка.6. The method according to claim 4 or 5, characterized in that the powder particles are obtained by HOSP treatment of agglomerates of their powder grains. 7. Способ по п.1, отличающийся тем, что первый и второй слои (4, 5) керамического СТБП имеют одинаковый химический состав.7. The method according to claim 1, characterized in that the first and second layers (4, 5) of ceramic STBP have the same chemical composition. 8. Способ по п.1, отличающийся тем, что СТБП содержит стабилизированный, предпочтительно оксидом диспрозия, диоксид циркония.8. The method according to claim 1, characterized in that the STP contains stabilized, preferably dysprosium oxide, zirconia. 9. Способ по п.1, отличающийся тем, что диаметр частиц порошка составляет от 10 до 150 мкм.9. The method according to claim 1, characterized in that the particle diameter of the powder is from 10 to 150 microns. 10. Способ по п.1, отличающийся тем, что диаметр зерен порошка, образующих частицы порошка, составляет от 0,5 до 5 мкм, предпочтительно от 1 до 2 мкм.10. The method according to claim 1, characterized in that the diameter of the powder grains forming the powder particles is from 0.5 to 5 μm, preferably from 1 to 2 μm. 11. Способ по п.1, отличающийся тем, что СТБП наносят плазменным напылением.11. The method according to claim 1, characterized in that the STBP is applied by plasma spraying.
RU2005112706/02A 2002-09-25 2003-09-17 Method of forming thermal barrier coating RU2325467C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US31957302P 2002-09-25 2002-09-25
US60/319,573 2002-09-25
SE0202833-0 2002-09-25
SE0202833A SE525925C2 (en) 2002-09-25 2002-09-25 Ceramic thermal barrier coating for blades of gas turbine engine, has inner thermal barrier coating layer with different microstructure than outer thermal barrier coating layer

Publications (2)

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RU2005112706A true RU2005112706A (en) 2006-05-27
RU2325467C2 RU2325467C2 (en) 2008-05-27

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EP (1) EP1549782A1 (en)
JP (1) JP4616648B2 (en)
AU (1) AU2003265038A1 (en)
RU (1) RU2325467C2 (en)
WO (1) WO2004029330A1 (en)

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Publication number Publication date
EP1549782A1 (en) 2005-07-06
JP2006501363A (en) 2006-01-12
WO2004029330A1 (en) 2004-04-08
AU2003265038A1 (en) 2004-04-19
JP4616648B2 (en) 2011-01-19
RU2325467C2 (en) 2008-05-27

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