FR2970336B1 - Procede et systeme pour detecter des defauts de matiere dans des aubes de rotor de moteurs a turbine a combustion - Google Patents
Procede et systeme pour detecter des defauts de matiere dans des aubes de rotor de moteurs a turbine a combustionInfo
- Publication number
- FR2970336B1 FR2970336B1 FR1250252A FR1250252A FR2970336B1 FR 2970336 B1 FR2970336 B1 FR 2970336B1 FR 1250252 A FR1250252 A FR 1250252A FR 1250252 A FR1250252 A FR 1250252A FR 2970336 B1 FR2970336 B1 FR 2970336B1
- Authority
- FR
- France
- Prior art keywords
- rotor blades
- turbine engines
- combustion turbine
- detecting material
- material defects
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/20—Investigating the presence of flaws
-
- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/14—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to other specific conditions
-
- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/10—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to unwanted deposits on blades, in working-fluid conduits or the like
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/987,365 US8636462B2 (en) | 2011-01-10 | 2011-01-10 | Methods, systems and apparatus for detecting material defects in rotor blades of combustion turbine engines |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2970336A1 FR2970336A1 (fr) | 2012-07-13 |
FR2970336B1 true FR2970336B1 (fr) | 2014-02-21 |
Family
ID=46330812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1250252A Active FR2970336B1 (fr) | 2011-01-10 | 2012-01-10 | Procede et systeme pour detecter des defauts de matiere dans des aubes de rotor de moteurs a turbine a combustion |
Country Status (5)
Country | Link |
---|---|
US (1) | US8636462B2 (fr) |
JP (1) | JP6186110B2 (fr) |
CN (1) | CN102608198B (fr) |
DE (1) | DE102012100167A1 (fr) |
FR (1) | FR2970336B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8720257B2 (en) * | 2011-01-10 | 2014-05-13 | General Electric Company | Methods, systems and apparatus for detecting material defects in combustors of combustion turbine engines |
CN116973373B (zh) * | 2023-09-25 | 2023-12-08 | 昆山泰瑞克智能科技有限公司 | 一种电极涂层的检测方法及系统 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4380172A (en) | 1981-02-19 | 1983-04-19 | General Electric Company | On-line rotor crack detection |
US4573123A (en) | 1982-12-28 | 1986-02-25 | United Technologies Corporation | Electrostatic engine diagnostics with acceleration related threshold |
JP2601477B2 (ja) * | 1987-07-31 | 1997-04-16 | 株式会社日立製作所 | 表面き裂形状判定方法およびその装置 |
ES2132243T3 (es) * | 1992-08-10 | 1999-08-16 | Dow Deutschland Inc | Procedimiento y dispositivo para vigilar y controlar un compresor. |
DE69531315T2 (de) | 1994-08-31 | 2004-05-19 | Honeywell, Inc., Minneapolis | Methode für ein Autonomes Strukturfernüberwachungssystem |
JP3718377B2 (ja) * | 1999-08-04 | 2005-11-24 | 株式会社東芝 | 機械構造部品の腐食環境損傷診断方法及びその装置 |
US6278374B1 (en) | 2000-05-05 | 2001-08-21 | Kellogg Brown & Root, Inc. | Flame detection apparatus and method |
US6545467B1 (en) * | 2000-10-27 | 2003-04-08 | General Electric Company | Contoured surface eddy current inspection system |
DE10063833A1 (de) | 2000-12-21 | 2002-07-11 | Boehringer Ingelheim Int | Verfahren und Vorrichtung zum Prüfen von Mehrschichtfolien und daraus hergestellten Behältern |
US6512379B2 (en) | 2001-02-05 | 2003-01-28 | Siemens Westinghouse Power Corporation | Condition monitoring of turbine blades and vanes in service |
US6756908B2 (en) | 2001-12-28 | 2004-06-29 | United Technologies Corporation | Crack detection in fracture-critical machine parts |
US20040056654A1 (en) | 2002-05-21 | 2004-03-25 | Jentek Sensors, Inc. | Magnetic field characterization of stresses and properties in materials |
US6979991B2 (en) * | 2003-04-16 | 2005-12-27 | United Technologies, Corporation | Nondestructive, electrical impedance-based, thermal barrier coating inspection |
EP1564537A1 (fr) * | 2004-02-17 | 2005-08-17 | Siemens Aktiengesellschaft | Surveillance non destructive de modifications microstructurelles d' un élément de construction ( système de couches, aubes de turbine, garnissage de chambre de combustion ) |
US20050274611A1 (en) * | 2004-05-25 | 2005-12-15 | Schlichting Kevin W | Probes for electrochemical impedance spectroscopy |
US7921727B2 (en) * | 2004-06-25 | 2011-04-12 | University Of Dayton | Sensing system for monitoring the structural health of composite structures |
US7157920B2 (en) * | 2004-08-10 | 2007-01-02 | United Technologies Corporation | Non-destructive monitoring of material integrity |
US7123031B2 (en) | 2004-12-20 | 2006-10-17 | Siemens Power Generation, Inc. | System for on-line assessment of the condition of thermal coating on a turbine vane |
US20060163065A1 (en) * | 2005-01-26 | 2006-07-27 | Woodward Governor Company | Ion sensors formed with coatings |
US7432505B2 (en) | 2006-05-04 | 2008-10-07 | Siemens Power Generation, Inc. | Infrared-based method and apparatus for online detection of cracks in steam turbine components |
US8378676B2 (en) * | 2009-06-05 | 2013-02-19 | Nuovo Pignone S.P.A. | System and method for detecting corrosion pitting in gas turbines |
US8475110B2 (en) * | 2009-07-30 | 2013-07-02 | General Electric Company | System and method for online monitoring of corrosion of gas turbine components |
CN101762452B (zh) * | 2010-01-06 | 2012-06-20 | 湘潭大学 | 一种用于模拟和实时测试高温部件热疲劳失效的试验装置 |
CN101776645B (zh) * | 2010-01-06 | 2012-05-02 | 湘潭大学 | 一种带热障涂层的叶片热疲劳失效的模拟测试方法 |
-
2011
- 2011-01-10 US US12/987,365 patent/US8636462B2/en active Active
-
2012
- 2012-01-06 JP JP2012000860A patent/JP6186110B2/ja not_active Expired - Fee Related
- 2012-01-10 FR FR1250252A patent/FR2970336B1/fr active Active
- 2012-01-10 DE DE102012100167A patent/DE102012100167A1/de active Pending
- 2012-01-10 CN CN201210020332.7A patent/CN102608198B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102608198A (zh) | 2012-07-25 |
CN102608198B (zh) | 2015-11-25 |
JP2012145107A (ja) | 2012-08-02 |
DE102012100167A1 (de) | 2012-07-12 |
FR2970336A1 (fr) | 2012-07-13 |
JP6186110B2 (ja) | 2017-08-23 |
US20120177491A1 (en) | 2012-07-12 |
US8636462B2 (en) | 2014-01-28 |
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