JP7214620B2 - 熱的にストレスを受ける構造体のための保護コーティング - Google Patents
熱的にストレスを受ける構造体のための保護コーティング Download PDFInfo
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- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
- C23C14/325—Electric arc evaporation
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- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
- C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
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Description
S1)コーティング室に熱的にストレスを受ける構造体を提供するステップと、
S2)コーティング室にコーティングのための材料源としてターゲットを提供するステップと、を特徴とし、ターゲットは、少なくともアルミニウムを含み、本方法はさらに、
S3)コーティング室に制御された酸素分圧を提供するステップと、
S4)ターゲットからの材料が熱的にストレスを受ける構造体の熱障壁コーティングの外側に蒸着および堆積されるように、アークを点火するステップと、を特徴とし、
保護コーティングは、均質なアルファ-酸化アルミニウム系の層として適用される。
Claims (8)
- 陰極アーク蒸着によって、熱的にストレスを受ける構造体上に第一層(5a)と第二層(5b)とを備える保護コーティング(5)を配置する方法であって、
前記第一層(5a)はAl-Zr-OまたはAl-Zr(Cr)-Oからなる組成を備え、前記第二層(5b)はAl-Zr-Oコランダム構造またはAl-Zr-Cr-Oコランダム構造を有し、前記第一層(5a)および前記第二層(5b)は互いに融合しており、
前記熱的にストレスを受ける構造体は、少なくとも1つの熱障壁コーティング(4)を備え、前記方法は、
S1)コーティング室に前記熱的にストレスを受ける構造体を提供するステップと、
S2)前記コーティング室に前記第一層(5a)のための源材料としての第1のターゲットおよび前記第二層(5b)のための源材料としての第2のターゲットを提供するステップと、を特徴とし、前記第1のターゲットおよび前記第2のターゲットは、少なくともアルミニウムを含み、前記第2のターゲットは前記第1のターゲットとは異なり、前記方法はさらに、
S3)前記コーティング室に制御された酸素分圧を提供するステップと、
S4)少なくとも前記第1のターゲットの材料が蒸着するようにアークを点火するステップと、を特徴とし、材料は、前記熱的にストレスを受ける構造体の前記熱障壁コーティング(4)の外側に堆積される、方法。 - 前記保護コーティングの形成中に生成される少なくとも1つのAl-Cr-O混晶の格子係数がコランダムとエスコラ石との間にある範囲内で調節されるように、クロムの含有量が調整される、請求項1に記載の方法。
- 前記熱障壁コーティングの温度は、少なくとも200℃である、請求項1または請求項2に記載の方法。
- 前記熱障壁コーティングの温度は、約600℃である、請求項1から請求項3のいずれか1項に記載の方法。
- 適用された前記保護コーティングの厚さは、5~500μmの間にある、請求項1から請求項4のいずれか1項に記載の方法。
- 前記第一層(5a)および前記第二層(5b)の少なくとも1つの堆積の間に、前記保護コーティング(5)の化学組成において勾配が製造される、請求項1から請求項5のいずれか1項に記載の方法。
- 請求項1から請求項6のいずれか1項に記載の方法を含む、ガスタービンの部品を製造する方法。
- 請求項7に記載のガスタービンの部品を製造する方法を含むガスタービンを製造する方法。
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DE102016212874.4 | 2016-07-14 | ||
DE102016212874.4A DE102016212874A1 (de) | 2016-07-14 | 2016-07-14 | Schutzbeschichtung für eine thermisch beanspruchte Struktur |
PCT/EP2017/065493 WO2018010936A1 (de) | 2016-07-14 | 2017-06-23 | Schutzbeschichtung für eine thermisch beanspruchte struktur |
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JP7214620B2 true JP7214620B2 (ja) | 2023-01-30 |
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US (1) | US11584984B2 (ja) |
EP (1) | EP3455387A1 (ja) |
JP (1) | JP7214620B2 (ja) |
KR (1) | KR102355073B1 (ja) |
CN (1) | CN109790616A (ja) |
DE (1) | DE102016212874A1 (ja) |
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WO2020232663A1 (en) * | 2019-05-22 | 2020-11-26 | Hefei Guoxuan High-Tech Power Energy Co., Ltd. | A case having a thermal barrier layer for a single cell |
CN111534799B (zh) * | 2020-05-29 | 2021-11-12 | 四川大学 | 一种抗氧化和隔热的陶瓷涂层及其制备方法 |
CN117858858A (zh) * | 2021-07-13 | 2024-04-09 | 欧瑞康表面解决方案股份公司,普费菲孔 | 耐熔融钙镁铝硅酸盐的覆盖涂层 |
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RU2019103994A (ru) | 2020-08-14 |
KR102355073B1 (ko) | 2022-01-24 |
US20210214838A1 (en) | 2021-07-15 |
JP2019527768A (ja) | 2019-10-03 |
MX2019000540A (es) | 2019-09-19 |
KR20190038801A (ko) | 2019-04-09 |
RU2019103994A3 (ja) | 2020-10-30 |
CN109790616A (zh) | 2019-05-21 |
RU2748342C2 (ru) | 2021-05-24 |
US11584984B2 (en) | 2023-02-21 |
DE102016212874A1 (de) | 2018-01-18 |
WO2018010936A1 (de) | 2018-01-18 |
EP3455387A1 (de) | 2019-03-20 |
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