JP2017533367A - タービン部品上に歪みセンサを製造する方法 - Google Patents
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- JP2017533367A JP2017533367A JP2016569635A JP2016569635A JP2017533367A JP 2017533367 A JP2017533367 A JP 2017533367A JP 2016569635 A JP2016569635 A JP 2016569635A JP 2016569635 A JP2016569635 A JP 2016569635A JP 2017533367 A JP2017533367 A JP 2017533367A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/14—Testing gas-turbine engines or jet-propulsion engines
-
- 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
- B23K26/362—Laser etching
- B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
-
- 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
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
-
- 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/02—Arrangement of sensing elements
- F01D17/04—Arrangement of sensing elements responsive to load
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
- G01B11/165—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by means of a grating deformed by the object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
- G01M11/081—Testing mechanical properties by using a contact-less detection method, i.e. with a camera
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0016—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of aircraft wings or blades
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic materials other than metals or composite materials
-
- 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
- F05D2230/13—Manufacture by removing material using lasers
-
- 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
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
-
- 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
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/21—Oxide ceramics
- F05D2300/2118—Zirconium oxides
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Optics & Photonics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Plasma & Fusion (AREA)
- Composite Materials (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
11 外面
12 露出部分
20 堆積装置
25 レーザ
30 セラミック材料
35 視覚的に対照的な材料
40 歪みセンサ
41、42 基準点
45 凹空間
47 一意識別子(UID)
100、200 方法
110、120、130、140、210、220、230、240、250、260、270 ステップ
D 距離、距離測定値、第1の距離、第2の距離
Claims (20)
- タービン部品(10)上に歪みセンサ(40)を製造する方法(100)であって、
外面(11)を含む前記タービン部品(10)を設けるステップ(110)と、
前記外面(11)の部分上にセラミック材料(30)を堆積させるステップ(120)と、
少なくとも2つの基準点(41、42)を含む前記歪みセンサ(40)を形成するようにレーザ(25)を使用して前記セラミック材料(30)の少なくとも部分(12、45)を除去するステップ(130)と
を含む、方法(100)。 - 前記セラミック材料(30)が除去された所に、視覚的に対照的な材料(35)を堆積させるステップ(140)をさらに含む、請求項1記載の方法(100)。
- 前記セラミック材料(30)の前記少なくとも部分(12、45)を除去する前記ステップ(130)の前に、前記セラミック材料(30)を焼結させるステップをさらに含む、請求項1記載の方法(100)。
- 前記セラミック材料(30)の前記少なくとも部分(12、45)を除去する前記ステップ(130)の後に、前記セラミック材料(30)を焼結させるステップをさらに含む、請求項1記載の方法(100)。
- 前記タービン部品(10)はニッケルまたはコバルトベースの超合金を含む、請求項1記載の方法(100)。
- 前記セラミック材料(30)はイットリア安定化ジルコニアを含む、請求項1記載の方法(100)。
- 前記セラミック材料(30)の前記少なくとも部分(12、45)を除去する前記ステップ(130)は、前記レーザ(25)の複数の経路を含む、請求項1記載の方法(100)。
- 前記セラミック材料(30)の前記少なくとも部分(12、45)を除去する前記ステップ(130)は、一意識別子(47)を形成するステップをさらに含む、請求項1記載の方法(100)。
- 堆積装置(20)を使用して、前記外面(11)の第2の部分上に追加セラミック材料(35)を堆積させるステップ(140)と、少なくとも2つの基準点(41、42)を含む第2の歪みセンサ(40)を形成するように前記レーザ(25)を使用して前記追加セラミック材料(35)の少なくとも部分を除去するステップとをさらに含む、請求項1記載の方法(100)。
- タービン部品(10)を監視する方法(200)であって、
外面(11)を含む前記タービン部品(10)を設けるステップ(210)と、
前記外面(11)の部分上にセラミック材料(30)を堆積させるステップ(220)と、
少なくとも2つの基準点(41、42)を含む歪みセンサ(40)を形成するようにレーザ(25)を使用して前記セラミック材料(30)の少なくとも部分(12、45)を除去するステップ(230)と、
第2の時間間隔に、前記歪みセンサ(40)の前記少なくとも2つの基準点(41、42)の第1(41)と前記歪みセンサ(40)の前記少なくとも2つの基準点(41、42)の第2(42)との間の第2の距離(D)を測定するステップ(260)と、
前記第2の距離(D)を、第1の時間間隔からの前記歪みセンサ(40)の前記少なくとも2つの基準点(41、42)の前記第1(41)と前記歪みセンサ(40)の前記少なくとも2つの基準点(41、42)の前記第2(42)との間の第1の距離(D)と比較するステップ(270)と
を含む、方法(200)。 - 除去する前記ステップ(230)の前に、前記セラミック材料(30)を硬化させるステップをさらに含む、請求項10記載の方法(200)。
- 前記セラミック材料(30)が除去された所に、視覚的に対照的な材料(35)を堆積させるステップをさらに含む、請求項11記載の方法(200)。
- 前記第1の時間間隔と前記第2の時間間隔との間で、タービン内の前記タービン部品(10)を利用するステップ(250)をさらに含む、請求項10記載の方法(200)。
- 前記タービン部品(10)はニッケルまたはコバルトベースの超合金を含む、請求項10記載の方法(200)。
- 前記セラミック材料(30)はイットリア安定化ジルコニアを含む、請求項10記載の方法(200)。
- 外面(11)と、
前記外面(11)の部分上に堆積されている歪みセンサ(40)であり、少なくとも2つの基準点(41、42)を含む部分的に除去されたセラミック材料(30)を含む、歪みセンサ(40)と
を含む、タービン部品(10)。 - 前記タービン部品(10)はニッケルまたはコバルトベースの超合金を含む、請求項16記載のタービン部品(10)。
- 前記タービン部品(10)は高温ガス経路または燃焼部品を含む、請求項16記載のタービン部品(10)。
- 前記セラミック材料(30)はイットリア安定化ジルコニアを含む、請求項16記載のタービン部品(10)。
- 前記少なくとも2つの基準点(41、42)は、少なくとも部分的に、前記セラミック材料(30)が除去された所で、視覚的に対照的な材料(35)により少なくとも部分的に分離されている、請求項16記載のタービン部品(10)。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/292,015 US9410868B2 (en) | 2014-05-30 | 2014-05-30 | Methods for producing strain sensors on turbine components |
| US14/292,015 | 2014-05-30 | ||
| PCT/US2015/031289 WO2015183602A1 (en) | 2014-05-30 | 2015-05-18 | Methods for producing strain sensors on turbine components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017533367A true JP2017533367A (ja) | 2017-11-09 |
| JP6736477B2 JP6736477B2 (ja) | 2020-08-05 |
Family
ID=53487408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016569635A Active JP6736477B2 (ja) | 2014-05-30 | 2015-05-18 | タービン部品に歪みセンサーを製造するための方法、タービン部品上に歪みセンサを製造し利用する方法、及び、歪みセンサを含むタービン部品 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9410868B2 (ja) |
| EP (1) | EP3175211B1 (ja) |
| JP (1) | JP6736477B2 (ja) |
| CN (1) | CN106414909B (ja) |
| WO (1) | WO2015183602A1 (ja) |
Cited By (1)
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| JP2016020689A (ja) * | 2014-05-30 | 2016-02-04 | ゼネラル・エレクトリック・カンパニイ | タービン部品に歪みセンサーを製作するための方法 |
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- 2015-05-18 EP EP15731419.6A patent/EP3175211B1/en active Active
- 2015-05-18 CN CN201580029028.0A patent/CN106414909B/zh not_active Expired - Fee Related
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| JP2016020689A (ja) * | 2014-05-30 | 2016-02-04 | ゼネラル・エレクトリック・カンパニイ | タービン部品に歪みセンサーを製作するための方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3175211B1 (en) | 2018-09-26 |
| CN106414909B (zh) | 2018-05-15 |
| JP6736477B2 (ja) | 2020-08-05 |
| WO2015183602A1 (en) | 2015-12-03 |
| US20150346058A1 (en) | 2015-12-03 |
| CN106414909A (zh) | 2017-02-15 |
| EP3175211A1 (en) | 2017-06-07 |
| US9410868B2 (en) | 2016-08-09 |
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