JP2023051764A - 遮熱コーティングを除去するためのツール及び修復方法 - Google Patents
遮熱コーティングを除去するためのツール及び修復方法 Download PDFInfo
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- 239000012720 thermal barrier coating Substances 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000008439 repair process Effects 0.000 title abstract description 7
- 238000000227 grinding Methods 0.000 claims abstract description 57
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 238000002485 combustion reaction Methods 0.000 claims description 40
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 30
- 238000005498 polishing Methods 0.000 claims description 29
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 17
- 239000000446 fuel Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000000567 combustion gas Substances 0.000 description 6
- 229910003460 diamond Inorganic materials 0.000 description 5
- 239000010432 diamond Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
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- 238000004891 communication Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 239000010953 base metal Substances 0.000 description 2
- 230000005465 channeling Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- 238000013459 approach Methods 0.000 description 1
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- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
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- 238000007254 oxidation reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/14—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding turbine blades, propeller blades or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/005—Auxiliary devices used in connection with portable grinding machines, e.g. holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/08—Portable grinding machines designed for fastening on workpieces or other parts of particular section, e.g. for grinding commutators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
- B24D13/04—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising a plurality of flaps or strips arranged around the axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/003—Stops for limiting depth in rotary hand tools
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
- F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
-
- 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
- F23R3/002—Wall structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/13—Parts of turbine combustion chambers
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2230/00—Manufacture
- F05D2230/10—Manufacture by removing material
-
- 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
- F05D2230/00—Manufacture
- F05D2230/80—Repairing, retrofitting or upgrading methods
-
- 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
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/15—Heat shield
-
- 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
- F05D2240/00—Components
- F05D2240/35—Combustors or associated equipment
-
- 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
- F05D2260/00—Function
- F05D2260/83—Testing, e.g. methods, components or tools therefor
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00019—Repairing or maintaining combustion chamber liners or subparts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
【解決手段】
部品(126)の内面(130)からコーティング(128)を除去するためのツール(200)は、回転装置(210)と、回転装置(210)に取付けられる研削アタッチメント(214A)と、部品(126)の内面(130)のコーティング(128)の上方で回転装置(210)に結合した研削アタッチメント(214A)の軸方向位置を設定し、かつ回転装置(210)に結合した研削アタッチメント(214A)の半径方向位置であって部品(126)の内面(130)のコーティング(128)内への研削アタッチメント(214A)の切込み深さを規定する半径方向位置を設定するように構成されたツールホルダと、部品(126)の内周縁の周りにツールホルダを案内するためツールホルダに結合したホイールアセンブリ(270,280,290)とを含む。
【選択図】図5
Description
128 コーティング
130 内面
200 ツール
210 回転装置
214A 研削アタッチメント
214B 研磨アタッチメント
228 台座
230 コレットアセンブリ
232 コレットアセンブリの上部セクション
234 コレットアセンブリの下部セクション
236 ハンドホイール
238 ねじ付きシャフト238
240 ハンドホイール
242 ねじ付きシャフト
250 付勢部材
270 第1のホイール
280 第2の組のホイール
290 第3の組のホイール
300 最初の切込み
302 TBCの縁
304 追加の切込み
Claims (15)
- 部品(126)の内面(130)からコーティングを除去するためのツール(200)であって、
回転装置(210)と、
前記回転装置(210)に取付けられる研削アタッチメント(214A)と、
前記部品(126)の内面(130)のコーティング(128)の上方で前記回転装置(210)に結合した研削アタッチメント(214A)の軸方向位置を設定し、かつ前記回転装置(210)に結合した研削アタッチメント(214A)の半径方向位置であって前記部品(126)の内面(130)のコーティング(128)内への前記研削アタッチメント(214A)の切込み深さを規定する半径方向位置を設定するように構成されたツールホルダと、
前記部品(126)の内周縁の周りに前記ツールホルダを案内するため前記ツールホルダに結合したホイールアセンブリ(270,280,290)と
を備えるツール(200)。 - 前記ツールホルダが、台座(228)と、前記回転装置(210)を固定するために前記台座(228)に結合したコレットアセンブリ(230)とをさらに備える、請求項1に記載のツール(200)。
- 前記コレットアセンブリ(230)を前記台座(228)に取付けるための1以上の付勢部材(250)をさらに備え、前記1以上の付勢部材(250)が、前記台座(228)に向かって前記コレットアセンブリ(230)をバネ荷重するように構成される、請求項2に記載のツール(200)。
- 前記コレットアセンブリ(230)が、
上部セクション(232)と、
下部セクション(234)と、
前記コレットアセンブリ(230)の上部セクション(232)を前記コレットアセンブリ(230)の下部セクション(234)に向かって又は下部セクション(234)から離れるように選択的に移動させるために、ねじ付きシャフト(238)に結合したハンドホイール(236)と
をさらに備える、請求項2に記載のツール(200)。 - 前記コレットアセンブリ(230)が、
前記部品(126)の内面(130)のコーティング(128)内への前記研削アタッチメント(214A)の切込み深さを設定するため、前記コレットアセンブリ(230)を台座(228)に向かって又は台座(228)から離れるように選択的に移動させるための、ねじ付きシャフト(242)に結合したハンドホイール(240)であって、ねじ付きシャフト(242)が、コレットアセンブリ(230)を貫通して台座(228)まで延在している、ねじ付きシャフト(242)に結合したハンドホイール(240)と、
部品(126)の内面(130)のコーティング(128)内への研削アタッチメント(214A)の最大切込み深さを設定するための深さリミッタ(244)と
をさらに備える、請求項2に記載のツール(200)。 - 最初の切込み(300)の軸方向位置が、前記部品(126)への最大軸方向距離を規定する、請求項1に記載のツール(200)。
- 前記部品(126)がガスタービンシステム(100)の燃焼部品を含む、請求項1に記載のツール(200)。
- 前記燃焼部品がユニボディ部品(126)又はライナ(120)を含む、請求項6に記載のツール(200)。
- 前記燃焼部品(126)が、該燃焼部品(126)の内周縁の周りに延在するフランジ(208)を含んでおり、前記ツールホルダに結合したホイールアセンブリ(270,280,290)が、前記ツールホルダを前記フランジ(208)に沿って案内するように構成されている、請求項7に記載のツール(200)。
- 前記ホイールアセンブリ(270,280,290)が、
前記燃焼部品(126)の内面(130)に係合させるために前記ツールホルダに回転可能に取付けられた1以上の第1のホイール(270)と、
前記フランジ(208)の外縁(282)に係合させるために前記ツールホルダに回転可能に取付けられた1以上の第2のホイール(280)と、
前記フランジ(208)の両側に係合させるために前記ツールホルダに回転可能に取付けられた1対以上の第3のホイール(290)と
をさらに備える、請求項9に記載のツール(200)。 - 前記コーティングが遮熱コーティング(TBC)(128)を含む、請求項1に記載のツール(200)。
- ガスタービンシステム(100)の燃焼部品(126)の内面(130)から遮熱コーティング(TBC)(128)を除去する方法であって、
前記燃焼部品(126)の内部にツール(200)を配置するステップであって、前記ツール(200)が、回転装置(210)、前記回転装置(210)に取付けられる研削アタッチメント(214A)、前記回転装置(210)に結合したツールホルダ、及び前記燃焼部品(126)の内周縁(130)の周りに前記ツール(200)を案内するために前記ツールホルダに結合したホイールアセンブリ(270,280,290)を備える、ステップと、
前記燃焼部品(126)の内部で前記回転装置(210)の研削アタッチメント(214A)の初期軸方向位置を設定するステップと、
前記TBC(128)に最初の切込み(300)を形成するために、前記燃焼部品(126)の内部で前記回転装置(210)の研削アタッチメント(214A)の半径方向位置を設定するステップと、
前記TBC(128)に追加の切り込み(304)を形成するために、前記燃焼部品(126)の内部で前記回転装置(210)の研削アタッチメント(214A)の軸方向位置及び半径方向位置を調整するステップと
を含む方法。 - 前記TBC(128)に最初の切込み(300)及び追加の切込み(304)を形成した後に、
研磨アタッチメント(214B)を回転装置(210)に取付けるステップと、
研磨アタッチメント(214B)を用いて追加のTBC(128)を除去するステップと
をさらに含む、請求項12に記載の方法。 - 最初の切込み(300)及び追加の切込み(304)を形成する際に、前記ツール(200)を上記燃焼部品(126)の内周縁の周りで移動させるステップ
をさらに含む、請求項12に記載の方法。 - 最初の切込み(300)が、TBC(128)の縁(302)からの最大軸方向距離を規定し、追加の切込み(304)が、最初の切込み(300)とTBC(128)の縁(302)との間に形成される、請求項12に記載の方法。
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US17/490,339 US20230101193A1 (en) | 2021-09-30 | 2021-09-30 | Tool and repair method for removing a thermal barrier coating |
US17/490,339 | 2021-09-30 |
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JP2023051764A true JP2023051764A (ja) | 2023-04-11 |
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US (1) | US20230101193A1 (ja) |
EP (1) | EP4159370A1 (ja) |
JP (1) | JP2023051764A (ja) |
KR (1) | KR20230047007A (ja) |
CN (1) | CN115890249A (ja) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3613320A (en) * | 1969-10-08 | 1971-10-19 | Mary C Harter | Pipe machining method |
JPS5796755U (ja) * | 1980-11-29 | 1982-06-14 | ||
US7029371B1 (en) * | 2005-06-17 | 2006-04-18 | Siemens Power Generation, Inc. | Jig for guiding a grinder |
CN202097616U (zh) * | 2010-12-31 | 2012-01-04 | 浙江汉成特殊钢管有限公司 | 钢管均壁机 |
US8801502B2 (en) * | 2012-02-28 | 2014-08-12 | General Electric Company | In-situ airfoil contouring tool |
KR200471783Y1 (ko) * | 2012-03-15 | 2014-03-14 | 대우조선해양 주식회사 | 휴대용 연마장치 |
CN103506903B (zh) * | 2013-10-30 | 2015-09-30 | 江苏乐基重工机械有限公司 | 管内壁磨削抛光装置 |
EP3487662B1 (en) * | 2016-07-21 | 2024-02-28 | DTC Products, Inc. | Improved slug retention groove forming machine |
US20190061091A1 (en) * | 2017-08-31 | 2019-02-28 | Wabash National, L.P. | Device for in-container operations |
US10711649B2 (en) * | 2018-05-31 | 2020-07-14 | Mitsubishi Hitachi Power Systems Americas, Inc. | Compressor casing repair assembly and method |
-
2021
- 2021-09-30 US US17/490,339 patent/US20230101193A1/en active Pending
-
2022
- 2022-08-29 JP JP2022135504A patent/JP2023051764A/ja active Pending
- 2022-09-05 CN CN202211095114.XA patent/CN115890249A/zh active Pending
- 2022-09-12 EP EP22195039.7A patent/EP4159370A1/en active Pending
- 2022-09-28 KR KR1020220122920A patent/KR20230047007A/ko unknown
Also Published As
Publication number | Publication date |
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KR20230047007A (ko) | 2023-04-06 |
CN115890249A (zh) | 2023-04-04 |
US20230101193A1 (en) | 2023-03-30 |
EP4159370A1 (en) | 2023-04-05 |
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