FR2276579B3 - - Google Patents

Info

Publication number
FR2276579B3
FR2276579B3 FR7520114A FR7520114A FR2276579B3 FR 2276579 B3 FR2276579 B3 FR 2276579B3 FR 7520114 A FR7520114 A FR 7520114A FR 7520114 A FR7520114 A FR 7520114A FR 2276579 B3 FR2276579 B3 FR 2276579B3
Authority
FR
France
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.)
Expired
Application number
FR7520114A
Other languages
French (fr)
Other versions
FR2276579A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brown Boveri Sulzer Turbomaschinen AG
Original Assignee
Brown Boveri Sulzer Turbomaschinen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Brown Boveri Sulzer Turbomaschinen AG filed Critical Brown Boveri Sulzer Turbomaschinen AG
Publication of FR2276579A1 publication Critical patent/FR2276579A1/fr
Application granted granted Critical
Publication of FR2276579B3 publication Critical patent/FR2276579B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • 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
    • F01D21/003—Arrangements for testing or measuring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56—Investigating resistance to wear or abrasion

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Control Of Turbines (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
FR7520114A 1974-06-28 1975-06-26 Dispositif de controle de l'usure par erosion des ailettes de turbines a gaz Granted FR2276579A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH891074A CH573151A5 (OSRAM) 1974-06-28 1974-06-28

Publications (2)

Publication Number Publication Date
FR2276579A1 FR2276579A1 (fr) 1976-01-23
FR2276579B3 true FR2276579B3 (OSRAM) 1979-02-16

Family

ID=4346163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520114A Granted FR2276579A1 (fr) 1974-06-28 1975-06-26 Dispositif de controle de l'usure par erosion des ailettes de turbines a gaz

Country Status (7)

Country Link
JP (1) JPS5119223A (OSRAM)
CH (1) CH573151A5 (OSRAM)
DE (1) DE2442639C3 (OSRAM)
FR (1) FR2276579A1 (OSRAM)
GB (1) GB1499550A (OSRAM)
IT (1) IT1039403B (OSRAM)
SE (1) SE7507247L (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2044935B (en) 1979-03-21 1983-12-21 Fulmer Res Inst Ltd Abrasion testing
FR2703401B1 (fr) * 1993-03-31 1995-05-12 Snecma Turbomachine équipée d'un dispositif indicateur de quantité de particules absorbées.
GB2313447B (en) * 1996-05-21 1998-11-18 Fmc Corp Erosion detector
EP1439284A1 (de) * 2003-01-16 2004-07-21 Siemens Aktiengesellschaft Verfahren zur Detektion eines Materialabtrags an einer Oberfläche einer Turbinenschaufel
EP1564537A1 (de) * 2004-02-17 2005-08-17 Siemens Aktiengesellschaft Zerstörungfreie Überwachung mikrostruktureller Veränderungen eines Bauteils ( Schichtsystem, Turbinenschaufeln, Brennkammerauskleidung )
EP1577492A1 (de) * 2004-03-16 2005-09-21 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Erkennen des Zustands des Rotors einer Strömungsmaschine
US7412320B2 (en) 2005-05-23 2008-08-12 Siemens Power Generation, Inc. Detection of gas turbine airfoil failure
DE102013223326A1 (de) * 2013-11-15 2015-05-21 Siemens Aktiengesellschaft Verfahren zum Testen von neuen Schaufelmaterialien und/oder von neuen Schaufelbeschichtungsmaterialien für Schaufeln einer Strömungsmaschine
DE102014114721B4 (de) * 2014-10-10 2019-08-29 Harting Electric Gmbh & Co. Kg Elektrischer Steckverbinder und Verfahren zur Überwachung des Zustands einer Kontaktoberfläche eines elektrischen Steckverbinder-kontaktes
CN105445175B (zh) * 2015-12-01 2019-05-10 新奥环保技术有限公司 一种设备腐蚀监测方法及监测系统
IT201700108888A1 (it) * 2017-09-28 2019-03-28 Nuovo Pignone Tecnologie Srl Method of providing monitoring of erosion and/or corrosion in a machine and machine / metodo per consentire di monitorare erosione e/o corrosione in una macchina e macchina
GB201804420D0 (en) 2018-03-20 2018-05-02 Rolls Royce Plc A gas turbine engine having a metallic test sample and a method of dertermining the service life of a gas turbine engine component using a metallic sample
DE102019118139A1 (de) * 2019-07-04 2021-01-07 Gebr. Becker Gmbh Drehschieber-Aggregat sowie Verfahren zur Überwachung des Verschleißes eines Schiebers in einem Drehschieber-Aggregat
CN113804150B (zh) * 2021-09-10 2024-02-20 阳江市高新投资开发有限公司 一种基于传感光纤可检测材料内部损伤的风机叶片

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1915930B2 (de) * 1968-04-03 1971-06-09 Motoren und Turbinen Union München GmbH, 8000 München Vorrichtung an tirbomaschinen zum fruehzeitigen erkennen von schaufelschaeden
GB1444990A (en) * 1972-11-17 1976-08-04 Gen Electric Fluid reaction machines and erosion indicators therefor

Also Published As

Publication number Publication date
GB1499550A (en) 1978-02-01
DE2442639C3 (de) 1981-05-27
JPS5526295B2 (OSRAM) 1980-07-12
CH573151A5 (OSRAM) 1976-02-27
JPS5119223A (ja) 1976-02-16
IT1039403B (it) 1979-12-10
FR2276579A1 (fr) 1976-01-23
DE2442639B2 (de) 1980-10-02
SE7507247L (sv) 1975-12-29
DE2442639A1 (de) 1976-01-15

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