JP4694576B2 - タービン部品の欠陥検出方法および装置 - Google Patents
タービン部品の欠陥検出方法および装置 Download PDFInfo
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- JP4694576B2 JP4694576B2 JP2007552543A JP2007552543A JP4694576B2 JP 4694576 B2 JP4694576 B2 JP 4694576B2 JP 2007552543 A JP2007552543 A JP 2007552543A JP 2007552543 A JP2007552543 A JP 2007552543A JP 4694576 B2 JP4694576 B2 JP 4694576B2
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- Prior art keywords
- inspection
- phased array
- virtual
- heads
- turbine component
- Prior art date
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- 230000007547 defect Effects 0.000 title claims description 30
- 238000001514 detection method Methods 0.000 title claims description 4
- 238000007689 inspection Methods 0.000 claims description 35
- 238000005259 measurement Methods 0.000 claims description 25
- 238000011156 evaluation Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000003384 imaging method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/221—Arrangements for directing or focusing the acoustical waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/10—Number of transducers
- G01N2291/106—Number of transducers one or more transducer arrays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/269—Various geometry objects
- G01N2291/2693—Rotor or turbine parts
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
12 部品、翼根元部
14 固定穴
16 測定および評価装置
18 フェーズドアレイ検査ヘッド
20,22,24 仮想検査ヘッド
21〜44、41〜64 素子
Claims (5)
- フェーズドアレイ技術を使用してタービン部品の欠陥を検出する方法において、
フェーズドアレイ検査ヘッドを複数の仮想検査ヘッドに区分し、複数の仮想検査ヘッドは、直線振動子を形成するように直線上において1つの仮想検査ヘッドが他の仮想検査ヘッドの後ろに直接に配置され、
少なくとも2つの仮想検査ヘッドを用いてタービン部品の個々の被検査面領域に向けて超音波信号を放射状に送信し、各仮想検査ヘッドは個々の被検査面領域に複数回超音波を照射し、
送信された超音波信号をフェーズドアレイ検査ヘッドによって受信し、
フェーズドアレイ検査ヘッドは超音波信号の送信および受信中にタービン部品の一定の位置に対して相対的に一定の位置にあり、
予め定められた個々の被検査面領域での複数の仮想検査ヘッドの測定結果を組合せることによって、タービン部品の欠陥の位置および/または形状を評価し、かつ
予め定められた個々の被検査面領域での複数の仮想検査ヘッドの測定結果を比較することによって、タービン部品の欠陥の方位を求める
ことを特徴とするタービン部品の欠陥検出方法。 - タービン部品の欠陥を検出するための測定および評価装置において、
フェーズドアレイ技術によりタービン部品の被検査面領域に超音波信号を送信および受信するフェーズドアレイ検査ヘッドを備え、
フェーズドアレイ検査ヘッドが複数の仮想検査ヘッドに区分され、複数の仮想検査ヘッドは、直線上において1つの仮想検査ヘッドが他の仮想検査ヘッドの後ろに直接に配置され、
複数の仮想検査ヘッドがそれぞれタービン部品の被検査面領域に超音波信号を直接に送信しかつタービン部品の被検査面領域からの超音波信号を直接に受信するようにフェーズドアレイ検査ヘッドを制御する制御装置を備え、
フェーズドアレイ検査ヘッドは超音波信号の送信および受信中にタービン部品の一定の位置に対して相対的に一定の位置にあり、超音波信号は放射状に送信され、
制御装置は、個々の被検査面領域に複数回超音波信号を向けさせ、個々の被検査面領域での複数の仮想検査ヘッドの測定結果を組合せることによってタービン部品の欠陥の位置および/または形状を評価し、かつ個々の被検査面領域での複数の仮想検査ヘッドの測定結果を比較することによってタービン部品の欠陥の方位を求める
ことを特徴とするタービン部品の欠陥を検出するための測定および評価装置。 - フェーズドアレイ検査ヘッドが直線振動子を有することを特徴とする請求項2記載の測定および評価装置。
- 制御装置が、画像化法において複数の仮想検査ヘッドの測定結果の二次元表示を行うことを特徴とする請求項3記載の測定および評価装置。
- 制御装置が、制御装置によって受信された超音波信号を、タービン部品に関係した基準測定結果と比較することによって欠陥の面の広がりまたは欠陥寸法を求めることを特徴とする請求項2記載の測定および評価装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005003959.6 | 2005-01-27 | ||
DE102005003959 | 2005-01-27 | ||
EP05002363A EP1693668A1 (de) | 2005-01-27 | 2005-02-04 | Verfahren und Einrichtung zum Ermitteln von Defekten an einem Bauelement einer Turbine |
EP05002363.9 | 2005-02-04 | ||
PCT/EP2005/057229 WO2006079443A1 (de) | 2005-01-27 | 2005-12-30 | Verfahren und einrichtung zum ermitteln von defekten an einem bauelement einer turbine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008528982A JP2008528982A (ja) | 2008-07-31 |
JP4694576B2 true JP4694576B2 (ja) | 2011-06-08 |
Family
ID=36228816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007552543A Expired - Fee Related JP4694576B2 (ja) | 2005-01-27 | 2005-12-30 | タービン部品の欠陥検出方法および装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7779695B2 (ja) |
EP (1) | EP1693668A1 (ja) |
JP (1) | JP4694576B2 (ja) |
CN (1) | CN101111764A (ja) |
AU (1) | AU2005325873B2 (ja) |
CA (1) | CA2595886C (ja) |
ES (1) | ES2526195T3 (ja) |
RU (1) | RU2360241C2 (ja) |
WO (1) | WO2006079443A1 (ja) |
ZA (1) | ZA200704712B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2881734A1 (en) | 2013-12-03 | 2015-06-10 | Kabushiki Kaisha Toshiba | Ultrasonic turbine blade testing device and testing method thereof |
Families Citing this family (17)
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EP2009436A1 (en) * | 2007-06-26 | 2008-12-31 | ALSTOM Technology Ltd | Method for the non-destructive inspection of rotor blades of a steam turbine and inspection device for being used in said method |
EP2051070A1 (de) * | 2007-10-18 | 2009-04-22 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur zerstörungsfreien Materialprüfung eines Prüfgegenstandes mit Ultraschallwellen |
JP4931872B2 (ja) * | 2008-07-09 | 2012-05-16 | 株式会社日立製作所 | タービン動翼 |
US20100131210A1 (en) * | 2008-11-24 | 2010-05-27 | Fingerhut Martin | Method and system for non-destructive inspection of a colony of stress corrosion cracks |
JP2011027423A (ja) * | 2009-07-21 | 2011-02-10 | Toshiba Corp | 超音波探傷試験方法 |
WO2011092718A1 (en) * | 2010-01-28 | 2011-08-04 | Indian Institute Of Technology Ht P.O. | Technique for imaging using array of focused virtual sources using phased excitation |
EP2527829A1 (de) * | 2011-05-24 | 2012-11-28 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur Ultraschallprüfung eines Werkstücks |
US8631577B2 (en) | 2011-07-22 | 2014-01-21 | Pratt & Whitney Canada Corp. | Method of fabricating integrally bladed rotor and stator vane assembly |
JP6356216B2 (ja) * | 2013-03-25 | 2018-07-11 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 超音波診断イメージングシステム。 |
US9200982B2 (en) * | 2013-07-02 | 2015-12-01 | General Electric Company | Phased array turbomachine monitoring system |
RU2589456C1 (ru) * | 2015-05-21 | 2016-07-10 | Открытое акционерное общество "Акционерная компания по транспорту нефти "Транснефть" (ОАО "АК "Транснефть") | Способ неразрушающего контроля литых корпусных деталей |
RU2713036C2 (ru) * | 2015-06-29 | 2020-02-03 | Конинклейке Филипс Н.В. | Ультразвуковая система с асимметричными сигналами передачи |
US10126272B2 (en) * | 2015-12-29 | 2018-11-13 | General Electric Company | Systems and methods for ultrasonic inspection of turbine components |
DE102018210500A1 (de) * | 2018-06-27 | 2020-01-02 | MTU Aero Engines AG | Verfahren und Vorrichtung zum zerstörungsfreien akustischen Untersuchen zumindest eines Bereichs eines Bauteils einer Strömungsmaschine |
JP7485942B2 (ja) | 2020-08-28 | 2024-05-17 | 日本製鉄株式会社 | ラミネートフックの亀裂検査方法 |
WO2022104304A1 (en) * | 2020-11-12 | 2022-05-19 | Siemens Energy, Inc. | Titanium blade erosion mapping using full matrix capture/total focusing method |
KR102624517B1 (ko) | 2022-01-18 | 2024-01-12 | 주식회사 파워인스 | 터빈 블레이드 비파괴 검사장치 |
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JPH06317571A (ja) * | 1993-04-15 | 1994-11-15 | Nippon Steel Corp | 超音波探触子 |
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2005
- 2005-02-04 EP EP05002363A patent/EP1693668A1/de not_active Withdrawn
- 2005-12-30 AU AU2005325873A patent/AU2005325873B2/en not_active Ceased
- 2005-12-30 JP JP2007552543A patent/JP4694576B2/ja not_active Expired - Fee Related
- 2005-12-30 CA CA002595886A patent/CA2595886C/en not_active Expired - Fee Related
- 2005-12-30 WO PCT/EP2005/057229 patent/WO2006079443A1/de active Application Filing
- 2005-12-30 RU RU2007132160/28A patent/RU2360241C2/ru active
- 2005-12-30 CN CNA2005800473752A patent/CN101111764A/zh active Pending
- 2005-12-30 ES ES05850510.8T patent/ES2526195T3/es active Active
- 2005-12-30 US US11/795,942 patent/US7779695B2/en active Active
-
2007
- 2007-06-11 ZA ZA200704712A patent/ZA200704712B/xx unknown
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JPH02150766A (ja) * | 1988-12-01 | 1990-06-11 | Toshiba Corp | 超音波探傷装置 |
JPH0325365A (ja) * | 1989-06-23 | 1991-02-04 | Toshiba Corp | 超音波探傷装置 |
JPH06317571A (ja) * | 1993-04-15 | 1994-11-15 | Nippon Steel Corp | 超音波探触子 |
Cited By (1)
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EP2881734A1 (en) | 2013-12-03 | 2015-06-10 | Kabushiki Kaisha Toshiba | Ultrasonic turbine blade testing device and testing method thereof |
Also Published As
Publication number | Publication date |
---|---|
CA2595886C (en) | 2010-03-09 |
RU2007132160A (ru) | 2009-03-10 |
WO2006079443A1 (de) | 2006-08-03 |
US7779695B2 (en) | 2010-08-24 |
ZA200704712B (en) | 2008-09-25 |
AU2005325873B2 (en) | 2009-01-22 |
CN101111764A (zh) | 2008-01-23 |
US20080134791A1 (en) | 2008-06-12 |
AU2005325873A1 (en) | 2006-08-03 |
EP1693668A1 (de) | 2006-08-23 |
CA2595886A1 (en) | 2006-08-03 |
ES2526195T3 (es) | 2015-01-08 |
JP2008528982A (ja) | 2008-07-31 |
RU2360241C2 (ru) | 2009-06-27 |
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