RU2020112701A - Деталь турбины из суперсплава с содержанием рения и/или рутения и способ её изготовления - Google Patents

Деталь турбины из суперсплава с содержанием рения и/или рутения и способ её изготовления Download PDF

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RU2020112701A
RU2020112701A RU2020112701A RU2020112701A RU2020112701A RU 2020112701 A RU2020112701 A RU 2020112701A RU 2020112701 A RU2020112701 A RU 2020112701A RU 2020112701 A RU2020112701 A RU 2020112701A RU 2020112701 A RU2020112701 A RU 2020112701A
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phase
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turbine
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RU2020112701A3 (ru
RU2777682C2 (ru
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Амар САБУНДЖИ
Виржини ЖАКЕ
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Сафран
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/28Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288Protective coatings for blades
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/03Alloys based on nickel or cobalt based on nickel
    • C22C19/05Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/058Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
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    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
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    • 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
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    • C23C28/30Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34Coatings 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
    • C23C28/345Coatings 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
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    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
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    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/007Alloys based on nickel or cobalt with a light metal (alkali metal Li, Na, K, Rb, Cs; earth alkali metal Be, Mg, Ca, Sr, Ba, Al Ga, Ge, Ti) or B, Si, Zr, Hf, Sc, Y, lanthanides, actinides, as the next major constituent
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    • C22CALLOYS
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    • C22C19/03Alloys based on nickel or cobalt based on nickel
    • C22C19/05Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/057Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
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    • 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
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    • C23C28/027Coating 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 only including layers of metallic material including at least one metal matrix material comprising a mixture of at least two metals or metal phases or metal matrix composites, e.g. metal matrix with embedded inorganic hard particles, CERMET, MMC.
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    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/137Spraying in vacuum or in an inert atmosphere
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00Application
    • F05D2220/30Application in turbines
    • F05D2220/32Application in turbines in gas turbines
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    • F05D2230/00Manufacture
    • F05D2230/30Manufacture with deposition of material
    • F05D2230/31Layer deposition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F05D2230/00Manufacture
    • F05D2230/30Manufacture with deposition of material
    • F05D2230/31Layer deposition
    • F05D2230/311Layer deposition by torch or flame spraying
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    • F05D2230/00Manufacture
    • F05D2230/30Manufacture with deposition of material
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    • F05D2230/313Layer deposition by physical vapour deposition
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    • F05D2230/90Coating; Surface treatment
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    • F05D2300/10Metals, alloys or intermetallic compounds
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    • F05D2300/121Aluminium
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    • F05D2300/13Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
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Claims (14)

1. Деталь (1) турбины, содержащая подложку (2), выполненную из монокристаллического суперсплава на основе никеля, содержащего рений и/или рутений, и имеющую фазу γ’-Ni3Al в преобладающем объёме и фазу γ-Ni, и подслой (3b) из металлического суперсплава на основе никеля, покрывающий подложку (2), отличающаяся тем, что подслой (3b) имеет фазу (12) γ’-Ni3Al, преобладающую в объёме, при этом подслой (3b) содержит среднюю атомную долю: алюминия в количестве от 0,15 до 0,25; хрома в количестве от 0,03 до 0,08; платины в количестве от 0,01 до 0,05; гафния в количестве менее 0,01 и кремния в количестве менее 0,01.
2. Деталь по п. 1, в которой подслой (3b) содержит фазу (12) γ’-Ni3Al в количестве более 95 % от объема.
3. Деталь по п. 1 или 2, в которой подслой (3b) содержит фазу (12) γ’-Ni3Al и фазу (11) β-NiAlPt.
4. Деталь по п. 1 или 2, в которой подслой (3b) содержит фазу (12) γ’-Ni3Al и фазу γ-Ni.
5. Деталь по любому из пп. 1-4, в которой массовая доля рения в подложке (2) превышает или равна 0,04.
6. Деталь по любому из пп. 1-4, в которой подслой (3b) дополнительно содержит по меньшей мере один элемент, выбранный из кобальта, молибдена, вольфрама, титана и тантала.
7. Деталь по любому из пп. 1-6, содержащая защитный слой (4) из оксида алюминия, покрывающий подслой (3b).
8. Деталь по п. 7, содержащая керамический теплоизолирующий слой (9), покрывающий защитный слой (4).
9. Деталь по любому из пп. 1-8, в которой толщина подслоя (3b) составляет от 5 до 50 мкм.
10. Лопатка (6) турбины, отличающаяся тем, что она содержит деталь (1) по любому из пп. 1-9.
11. Газотурбинный двигатель, отличающийся тем, что он содержит турбину, содержащую лопатку (6) турбины по п. 10.
12. Способ изготовления детали (1) турбины, включающий этап вакуумного нанесения подслоя (3b) из суперсплава на основе никеля, содержащего фазу γ’-Ni3Al, преобладающую в объёме, на подложку (2) из суперсплава на основе никеля с содержанием рения и/или рутения, причем подслой (3b) содержит среднюю атомную долю: алюминия в количестве от 0,15 до 0,25; хрома в количестве от 0,03 до 0,08; платины в количестве от 0,01 до 0,05; гафния в количестве менее 0,01 и кремния в количестве менее 0,01.
13. Способ по п. 12, в котором нанесение покрытия производится методом, выбранным из методов физического осаждения в паровой фазе, термического напыления, испарения посредством джоулевого тепла, импульсной абляции при облучении лазером и катодного напыления.
14. Способ по п. 12 или 13, в котором подслой (3b) наносится совместным распылением и/или совместным испарением металлических мишеней.
RU2020112701A 2017-09-21 2018-09-21 Деталь турбины из суперсплава с содержанием рения и/или рутения и способ её изготовления RU2777682C2 (ru)

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FR1700965 2017-09-21
FR1700965A FR3071272B1 (fr) 2017-09-21 2017-09-21 Piece de turbine en superalliage comprenant du rhenium et/ou du ruthenium et procede de fabrication associe
PCT/FR2018/052314 WO2019058068A1 (fr) 2017-09-21 2018-09-21 Piece de turbine en superalliage comprenant du rhenium et/ou du ruthenium et procede de fabrication associe

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