JP6193987B2 - タービンハードウェアに断熱コーティングを選択的に生成するための処理 - Google Patents
タービンハードウェアに断熱コーティングを選択的に生成するための処理 Download PDFInfo
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- JP6193987B2 JP6193987B2 JP2015520183A JP2015520183A JP6193987B2 JP 6193987 B2 JP6193987 B2 JP 6193987B2 JP 2015520183 A JP2015520183 A JP 2015520183A JP 2015520183 A JP2015520183 A JP 2015520183A JP 6193987 B2 JP6193987 B2 JP 6193987B2
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- 239000012720 thermal barrier coating Substances 0.000 title description 60
- 238000012545 processing Methods 0.000 title description 5
- 238000001816 cooling Methods 0.000 claims description 63
- 238000005524 ceramic coating Methods 0.000 claims description 30
- 230000007423 decrease Effects 0.000 claims description 9
- 238000000151 deposition Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 238000002679 ablation Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims 8
- 230000000717 retained effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 description 17
- 238000000576 coating method Methods 0.000 description 13
- 239000000919 ceramic Substances 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000009760 electrical discharge machining Methods 0.000 description 3
- 229910000951 Aluminide Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005328 electron beam physical vapour deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Chemical group 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical group [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical group [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
- -1 zirconia (ZrO 2 ) Chemical class 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/58—After-treatment
-
- 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
- C23C4/18—After-treatment
-
- 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
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- 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
- F01D5/284—Selection of ceramic materials
-
- 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
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/611—Coating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Optics & Photonics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Coating By Spraying Or Casting (AREA)
Description
12 テーパ領域
14 断熱コーティング(TBC)
16 ボンドコート
18 後縁領域
20 後縁
22 ランド
24 冷却ホール
26 表面領域
28 表面領域
30 表面領域
32 点
34 点
36 点
38 点
40 点
42 点
44 点
46 点
48 点
50 点
52 点
54 上流壁
Claims (15)
- エアフォイル構成要素の後縁(20)を画定する後縁領域(18)、前記後縁領域(18)内にあって前記後縁(20)から間隔を置いて配置されるホール(24)の内部、および前記後縁領域(18)内にあって前記ホール(24)間に配置されるランド(22)を含めて、前記エアフォイル構成要素上にボンドコート(16)を成膜するステップと、
前記エアフォイル構成要素の前記後縁領域(18)、前記後縁領域(18)内にある前記ホール(24)の内部、および前記ホール(24)間の前記ランド(22)を含めて、前記ボンドコート(16)上にセラミックコーティング(14)を成膜するステップと、
切除レーザービームを用いて、前記後縁領域(18)および前記ホール(24)間の前記ランド(22)の前記セラミックコーティング(14)を完全には除去せずに、前記ホール(24)内の前記セラミックコーティング(14)を選択的に除去するステップであって、前記ホール(24)内の前記ボンドコート(16)が保持されるステップと
を含む処理方法。 - 前記ホール(24)の各々の上流側の前記セラミックコーティング(14)の厚さが前記ホール(24)の各々に向かって下流方向に減少するように、前記セラミックコーティング(14)にテーパをつけるために、前記セラミックコーティング(14)は前記後縁領域(18)から選択的に除去される、請求項1に記載の処理方法。
- 前記ランド(22)の前記セラミックコーティング(14)の厚さが前記後縁(20)向かって下流方向に減少するように、前記セラミックコーティング(14)にテーパをつけるために、前記セラミックコーティング(14)は前記ホール(24)間の前記ランド(22)から選択的に除去される、請求項1又は2に記載の処理方法。
- 前記ホール(24)は、前記構成要素の冷却ホール(24)である、請求項1乃至3のいずれか1項に記載の処理方法。
- 前記ホール(24)の少なくとも1つは、前記後縁(20)向かって下流方向に断面積が増加する形状を有する、請求項1乃至4のいずれか1項に記載の処理方法。
- 前記構成要素は、高圧タービンブレード(10)である、請求項1乃至5のいずれか1項に記載の処理方法。
- 前記ホール(24)、前記後縁領域(18)、および前記ホール(24)間の前記ランド(22)から前記ボンドコート(16)を完全に除去せずに、前記セラミックコーティング(14)が選択的に除去される、請求項1乃至6のいずれか1項に記載の処理方法。
- 前記ホール(24)、前記後縁領域(18)、および前記ホール(24)間の前記ランド(22)の前記ボンドコート(16)を損傷せずに、前記セラミックコーティング(14)が選択的に除去される、請求項1乃至7のいずれか1項に記載の処理方法。
- エアフォイル構成要素であって、
前記エアフォイル構成要素の後縁(20)を画定する後縁領域(18)と、
前記後縁領域(18)内にあって前記後縁(20)から間隔を置いて配置されるホール(24)と、
前記後縁領域(18)内にあって前記ホール(24)間に配置されるランド(22)と、
前記エアフォイル構成要素の前記後縁領域(18)上、および前記ホール(24)間の前記ランド(22)上に設けられたセラミックコーティング(14)と
を含み、前記ホール(24)内にセラミックコーティング(14)はないが、前記ホール(24)内にボンドコートが保持されている、エアフォイル構成要素。 - 前記後縁領域(18)の前記セラミックコーティング(14)は、前記ホール(24)の各々の上流側の前記セラミックコーティング(14)の厚さが前記ホール(24)の各々に向かって下流方向に減少するようにテーパがつけられる、請求項9に記載のエアフォイル構成要素。
- 前記ホール(24)間の前記ランド(22)の前記セラミックコーティング(14)は、前記ランド(22)の前記セラミックコーティング(14)の厚さが前記後縁(20)向かって下流方向に減少するようにテーパがつけられる、請求項9又は10に記載のエアフォイル構成要素。
- 前記ホール(24)間の前記ランド(22)の側面の前記セラミックコーティング(14)は、前記ランド(22)の側面の前記セラミックコーティング(14)の厚さが前記ホール(24)に向かって減少するようにテーパがつけられる、請求項9乃至11のいずれか1項に記載のエアフォイル構成要素。
- 前記ホール(24)は、前記エアフォイル構成要素の冷却ホール(24)である、請求項9乃至12のいずれか1項に記載のエアフォイル構成要素。
- 前記ホール(24)の少なくとも1つは、前記後縁(20)向かって下流方向に断面積が増加する形状を有する、請求項9乃至13のいずれか1項に記載のエアフォイル構成要素。
- 前記構成要素は、高圧タービンブレード(10)である、請求項9乃至14のいずれか1項に記載のエアフォイル構成要素。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261666838P | 2012-06-30 | 2012-06-30 | |
US201261666840P | 2012-06-30 | 2012-06-30 | |
US61/666,840 | 2012-06-30 | ||
US61/666,838 | 2012-06-30 | ||
US13/724,324 US10100650B2 (en) | 2012-06-30 | 2012-12-21 | Process for selectively producing thermal barrier coatings on turbine hardware |
US13/724,324 | 2012-12-21 | ||
PCT/US2013/040257 WO2014003897A2 (en) | 2012-06-30 | 2013-05-09 | Process for selectively producing thermal barrier coatings on turbine hardware |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015528872A JP2015528872A (ja) | 2015-10-01 |
JP6193987B2 true JP6193987B2 (ja) | 2017-09-06 |
Family
ID=48537004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015520183A Active JP6193987B2 (ja) | 2012-06-30 | 2013-05-09 | タービンハードウェアに断熱コーティングを選択的に生成するための処理 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10100650B2 (ja) |
EP (1) | EP2867381B1 (ja) |
JP (1) | JP6193987B2 (ja) |
CN (1) | CN104411858B (ja) |
BR (1) | BR112014031511A2 (ja) |
CA (1) | CA2877295A1 (ja) |
WO (1) | WO2014003897A2 (ja) |
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US8672613B2 (en) | 2010-08-31 | 2014-03-18 | General Electric Company | Components with conformal curved film holes and methods of manufacture |
JP5661060B2 (ja) | 2012-03-22 | 2015-01-28 | 三菱重工業株式会社 | ガスタービン冷却翼 |
-
2012
- 2012-12-21 US US13/724,324 patent/US10100650B2/en active Active
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2013
- 2013-05-09 CA CA2877295A patent/CA2877295A1/en not_active Abandoned
- 2013-05-09 EP EP13725861.2A patent/EP2867381B1/en active Active
- 2013-05-09 BR BR112014031511A patent/BR112014031511A2/pt not_active Application Discontinuation
- 2013-05-09 WO PCT/US2013/040257 patent/WO2014003897A2/en active Application Filing
- 2013-05-09 CN CN201380035109.2A patent/CN104411858B/zh active Active
- 2013-05-09 JP JP2015520183A patent/JP6193987B2/ja active Active
Also Published As
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US20140341750A1 (en) | 2014-11-20 |
JP2015528872A (ja) | 2015-10-01 |
EP2867381B1 (en) | 2021-02-17 |
BR112014031511A2 (pt) | 2017-08-01 |
EP2867381A2 (en) | 2015-05-06 |
CA2877295A1 (en) | 2014-01-03 |
WO2014003897A2 (en) | 2014-01-03 |
CN104411858A (zh) | 2015-03-11 |
US10100650B2 (en) | 2018-10-16 |
CN104411858B (zh) | 2017-05-03 |
WO2014003897A3 (en) | 2014-04-03 |
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