JP2022519571A - Tbcシート破砕の程度の制御 - Google Patents
Tbcシート破砕の程度の制御 Download PDFInfo
- Publication number
- JP2022519571A JP2022519571A JP2021544804A JP2021544804A JP2022519571A JP 2022519571 A JP2022519571 A JP 2022519571A JP 2021544804 A JP2021544804 A JP 2021544804A JP 2021544804 A JP2021544804 A JP 2021544804A JP 2022519571 A JP2022519571 A JP 2022519571A
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- Prior art keywords
- tbc
- layer
- forming
- segment
- segments
- 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.)
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- 239000012720 thermal barrier coating Substances 0.000 claims abstract description 222
- 238000000034 method Methods 0.000 claims abstract description 30
- 230000001413 cellular effect Effects 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000007858 starting material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 abstract description 16
- 239000007789 gas Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 11
- 230000011218 segmentation Effects 0.000 description 10
- 239000000446 fuel Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- -1 but not limited to Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000005328 electron beam physical vapour deposition Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910000601 superalloy Inorganic materials 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 2
- 229910002080 8 mol% Y2O3 fully stabilized ZrO2 Inorganic materials 0.000 description 1
- 229910000951 Aluminide Inorganic materials 0.000 description 1
- 241000842539 Rhagades Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010040849 Skin fissures Diseases 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
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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
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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
- C23C28/04—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 only coatings of inorganic non-metallic material
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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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
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- C23C4/073—Metallic material containing MCrAl or MCrAlY alloys, where M is nickel, cobalt or iron, with or without non-metal elements
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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
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- C23C4/11—Oxides
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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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
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- C—CHEMISTRY; METALLURGY
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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
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- C—CHEMISTRY; METALLURGY
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating By Spraying Or Casting (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
102 圧縮機
104 燃焼器
106 燃焼領域
108 燃料ノズルアセンブリ
110 タービンアセンブリ
111 タービン
112 ロータ、タービンシャフト
120 ノズルまたはベーン
122 静止ケーシング
124 回転ブレード
126 ノズルまたはベーン、ノズル
128 半径方向外側プラットフォーム
130 半径方向内側プラットフォーム
132 タービンロータブレード、回転ブレード
134 半径方向内側プラットフォーム
136 半径方向外側先端シュラウド
140 根元
142 ダブテール
144 ロータホイール
146 シャンク
148 プラットフォーム
150 翼形部
152 凹状正圧側外壁
154 凸状負圧側外壁
156 前縁
158 後縁
160 外方先端
172 外側プラットフォーム
174 内側プラットフォーム
176 翼形部
178 凹状正圧側外壁
180 凸状負圧側外壁
182 前縁
184 後縁
200 HGP構成要素
210 本体
212 HGP構成要素外面
220 TBCシステム
222 ボンドコート層
224 TBC層
224A TBC層
224B 内側TBC層
224C TBC層
230 選択された部分
240 TBCセグメント
242 セル状パターン
244 スロット
250 TBCシート破砕
260 応力緩和亀裂
262 層
264 ツール
268 セグメント作成特徴部、セグメントスタータ
270 AMツール
272 セグメント形成メッシュ
Claims (20)
- 外面(212)を有する本体(210)と、
前記本体(210)の前記外面(212)の選択された部分(230)の上にTBC層(224)を含む遮熱コーティング(TBC)システム(220)であって、前記TBC層(224)は、前記本体(210)の前記外面(212)の前記選択された部分(230)内にセル状パターン(242)の複数のセグメント(240)を含み、各セグメント(240)は、前記TBC層(224)内に少なくとも部分的に延在する1つまたは複数のスロット(244)によって画定され、前記TBCシステム(220)のTBCシート破砕(250)が前記TBCシート破砕(250)を構成する前記複数のセグメント(240)の各々の所定の領域によって制限されるように、前記所定の領域を有する、遮熱コーティング(TBC)システム(220)と
を備える、高温ガス経路(HGP)構成要素(200)。 - 前記TBC層(224)内に複数の応力緩和亀裂(260)をさらに含む、請求項1に記載のHGP構成要素(200)。
- 前記TBCシステム(220)が、前記TBC層(224)と前記本体(210)の前記外面(212)の前記選択された部分(230)との間にボンドコート層(222)を含み、前記ボンドコート層(222)は、前記TBC層(224)内に前記複数のセグメント(240)を作成するように構成された複数のセグメントスタータ(268)を含む、請求項1に記載のHGP構成要素(200)。
- 前記所定の領域が、前記HGP構成要素(200)のTBCシート破砕サイズ制限に基づく、請求項1に記載のHGP構成要素(200)。
- 各スロット(244)が、50から500マイクロメートルの範囲の幅を有する、請求項1に記載のHGP構成要素(200)。
- 前記TBC層(224)が複数のTBC層(224)を含み、前記1つまたは複数のスロット(244)が、前記複数のTBC層(224)に少なくとも部分的に延在する、請求項1に記載のHGP構成要素(200)。
- 遮熱コーティング(TBC)シート破砕(250)の程度を制御するための方法であって、前記方法は、
外面(212)を有する本体(210)を有する高温ガス経路(HGP)構成要素(200)を提供するステップと、
前記本体(210)の前記外面(212)の選択された部分(230)の上にTBC層(224)を含むTBCシステム(220)を形成することによって前記TBCシート破砕(250)の前記程度を制御するステップであって、前記TBC層(224)は、セル状パターン(242)の複数のセグメント(240)を含み、各セグメント(240)は、前記TBC層(224)内に少なくとも部分的に延在する1つまたは複数のスロット(244)によって画定され、各セグメント(240)は、前記TBCシート破砕(250)の前記程度が前記TBCシート破砕(250)を構成する前記複数のセグメント(240)の各々の所定の領域によって制限されるように、前記所定の領域を有する、ステップと
を含む、方法。 - 前記TBCシステム(220)を形成する前記ステップが、前記TBC層(224)に複数の応力緩和亀裂(260)を形成するステップを含む、請求項7に記載の方法。
- 前記所定の領域が、前記HGP構成要素(200)の所定のTBCシート破砕サイズ制限に基づく、請求項7に記載の方法。
- 各セグメント(240)が所定の形状を有する、請求項7に記載の方法。
- 前記TBCシステム(220)を形成する前記ステップが、前記TBC層(224)を形成するステップと、次いで、前記TBC層(224)に前記1つまたは複数のスロット(244)を作成することによって前記TBC層(224)に前記複数のセグメント(240)を形成するステップとを含む、請求項7に記載の方法。
- 前記TBC層(224)に前記1つまたは複数のスロット(244)を作成する前記ステップが、レーザ、放電機械、超音波エッチャ、およびウォータージェットのうちの少なくとも1つを使用することを含む、請求項11に記載の方法。
- 前記TBCシステム(220)を形成する前記ステップが、前記複数のセグメント(240)を内部に有する前記TBC層(224)を形成するステップを含む、請求項7に記載の方法。
- 前記TBCシステム(220)を形成する前記ステップが、前記複数のセグメント(240)を内部に有する前記TBC層(224)を付加製造するステップを含む、請求項13に記載の方法。
- 前記TBCシステム(220)を形成する前記ステップが、
前記HGP構成要素(200)の前記本体(210)の前記外面(212)の前記選択された部分(230)の上にセグメント形成メッシュ(272)を形成するステップであって、前記セグメント形成メッシュ(272)は、前記複数のセグメント(240)のための前記セル状パターン(242)を含む、ステップと、
前記セグメント形成メッシュ(272)を前記TBC層(224)でオーバーコーティングして、前記複数のセグメント(240)を作成するステップと、
前記セグメント形成メッシュ(272)を除去して、前記1つまたは複数のスロット(244)を作成するステップと
を含む、請求項7に記載の方法。 - 前記セグメント形成メッシュ(272)を除去する前記ステップが、前記HGP構成要素(200)の使用中に行われる、請求項15に記載の方法。
- 前記セグメント形成メッシュ(272)を形成する前記ステップが、前記HGP構成要素(200)の前記本体(210)の前記外面(212)の前記選択された部分(230)の上に前記セグメント形成メッシュ(272)を付加製造するステップを含む、請求項15に記載の方法。
- 前記TBCシステム(220)が、前記TBC層(224)と前記本体(210)の前記外面(212)の前記選択された部分(230)との間にボンドコート層(222)を含み、前記複数のセグメント(240)を形成するステップは、前記TBC層(224)に前記1つまたは複数のスロット(244)を作成するように構成された複数のセグメント作成特徴部(268)を有する前記ボンドコート層(222)を形成するステップを含む、請求項7に記載の方法。
- 前記TBCシステム(220)を形成する前記ステップが、複数のTBC層(224)を形成するステップを含み、前記1つまたは複数のスロット(244)は、前記複数のTBC層(224)に少なくとも部分的に延在する、請求項7に記載の方法。
- 前記複数のセグメント(240)を形成する前記ステップが、最も外側のTBC層(224)に前記1つまたは複数のスロット(244)を作成するように構成された複数のセグメント作成特徴部(268)を有する最も外側でないTBC層(224)を形成するステップを含む、請求項19に記載の方法。
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US16/271,978 US11156106B2 (en) | 2019-02-11 | 2019-02-11 | Controlling extent of TBC sheet spall |
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PCT/US2020/017448 WO2020167635A1 (en) | 2019-02-11 | 2020-02-10 | Controlling extent of tbc sheet spall |
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