GB1499550A - Apparatus and method for monitoring erosive wear of gas turbine blades - Google Patents

Apparatus and method for monitoring erosive wear of gas turbine blades

Info

Publication number
GB1499550A
GB1499550A GB2210575A GB2210575A GB1499550A GB 1499550 A GB1499550 A GB 1499550A GB 2210575 A GB2210575 A GB 2210575A GB 2210575 A GB2210575 A GB 2210575A GB 1499550 A GB1499550 A GB 1499550A
Authority
GB
United Kingdom
Prior art keywords
monitoring
turbine blades
gas turbine
wear
rod
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.)
Expired
Application number
GB2210575A
Other languages
English (en)
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 GB1499550A publication Critical patent/GB1499550A/en
Expired 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)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB2210575A 1974-06-28 1975-05-22 Apparatus and method for monitoring erosive wear of gas turbine blades Expired GB1499550A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1499550A true GB1499550A (en) 1978-02-01

Family

ID=4346163

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2210575A Expired GB1499550A (en) 1974-06-28 1975-05-22 Apparatus and method for monitoring erosive wear of gas turbine blades

Country Status (7)

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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305278A (en) 1979-03-21 1981-12-15 Fulmer Research Institute Limited Abrasion testing
GB2313447A (en) * 1996-05-21 1997-11-26 Fmc Corp Erosion detector
EP1439284A1 (de) * 2003-01-16 2004-07-21 Siemens Aktiengesellschaft Verfahren zur Detektion eines Materialabtrags an einer Oberfläche einer Turbinenschaufel
EP1577492A1 (de) * 2004-03-16 2005-09-21 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Erkennen des Zustands des Rotors einer Strömungsmaschine
WO2006127159A1 (en) * 2005-05-23 2006-11-30 Siemens Power Generation, Inc. Detection of gas turbine airfoil failure
CN105445175A (zh) * 2015-12-01 2016-03-30 新奥科技发展有限公司 一种设备腐蚀监测方法及监测系统
US11053859B2 (en) 2018-03-20 2021-07-06 Rolls-Royce Plc Gas turbine engine having a metallic test sample and a method of determining the service life of a gas turbine engine component using a metallic test sample
CN114072581A (zh) * 2019-07-04 2022-02-18 格布尔.贝克尔有限责任公司 旋转滑阀机组和用于监控旋转滑阀机组中的滑阀的磨损的方法
EP3462033B1 (en) * 2017-09-28 2023-10-25 Nuovo Pignone Tecnologie - S.r.l. Method of providing monitoring of erosion and/or corrosion in a machine and machine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2703401B1 (fr) * 1993-03-31 1995-05-12 Snecma Turbomachine équipée d'un dispositif indicateur de quantité de particules absorbées.
EP1564537A1 (de) * 2004-02-17 2005-08-17 Siemens Aktiengesellschaft Zerstörungfreie Überwachung mikrostruktureller Veränderungen eines Bauteils ( Schichtsystem, Turbinenschaufeln, Brennkammerauskleidung )
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
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

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305278A (en) 1979-03-21 1981-12-15 Fulmer Research Institute Limited Abrasion testing
GB2313447A (en) * 1996-05-21 1997-11-26 Fmc Corp Erosion detector
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
WO2004063534A1 (de) * 2003-01-16 2004-07-29 Siemens Aktiengesellschaft Verfahren zur detektion eines materialabtrags an einer oberfläche einer turbinenschaufel
US7568886B2 (en) 2004-03-16 2009-08-04 Siemens Aktiengesellschaft Method and device for identifying the state of the rotor of a non-positive-displacement machine
EP1577492A1 (de) * 2004-03-16 2005-09-21 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Erkennen des Zustands des Rotors einer Strömungsmaschine
WO2005093220A1 (de) * 2004-03-16 2005-10-06 Siemens Aktiengesellschaft Verfahren und vorrichtung zum erkennen des zustands des rotors einer strömungsmaschine
RU2377415C2 (ru) * 2004-03-16 2009-12-27 Сименс Акциенгезелльшафт Способ и устройство для распознавания состояния ротора машины для превращения кинетической энергии потока в механическую энергию
US7412320B2 (en) 2005-05-23 2008-08-12 Siemens Power Generation, Inc. Detection of gas turbine airfoil failure
WO2006127159A1 (en) * 2005-05-23 2006-11-30 Siemens Power Generation, Inc. Detection of gas turbine airfoil failure
CN105445175A (zh) * 2015-12-01 2016-03-30 新奥科技发展有限公司 一种设备腐蚀监测方法及监测系统
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
EP3462033B1 (en) * 2017-09-28 2023-10-25 Nuovo Pignone Tecnologie - S.r.l. Method of providing monitoring of erosion and/or corrosion in a machine and machine
US11053859B2 (en) 2018-03-20 2021-07-06 Rolls-Royce Plc Gas turbine engine having a metallic test sample and a method of determining the service life of a gas turbine engine component using a metallic test sample
CN114072581A (zh) * 2019-07-04 2022-02-18 格布尔.贝克尔有限责任公司 旋转滑阀机组和用于监控旋转滑阀机组中的滑阀的磨损的方法

Also Published As

Publication number Publication date
DE2442639B2 (de) 1980-10-02
SE7507247L (sv) 1975-12-29
FR2276579A1 (fr) 1976-01-23
JPS5526295B2 (cs) 1980-07-12
FR2276579B3 (cs) 1979-02-16
CH573151A5 (cs) 1976-02-27
DE2442639A1 (de) 1976-01-15
IT1039403B (it) 1979-12-10
DE2442639C3 (de) 1981-05-27
JPS5119223A (ja) 1976-02-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee