FR2569851A1 - Procede de detection de defaut d'adherence - Google Patents

Procede de detection de defaut d'adherence Download PDF

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Publication number
FR2569851A1
FR2569851A1 FR8512890A FR8512890A FR2569851A1 FR 2569851 A1 FR2569851 A1 FR 2569851A1 FR 8512890 A FR8512890 A FR 8512890A FR 8512890 A FR8512890 A FR 8512890A FR 2569851 A1 FR2569851 A1 FR 2569851A1
Authority
FR
France
Prior art keywords
coating
temperature
adhesion
laser
detecting
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.)
Withdrawn
Application number
FR8512890A
Other languages
English (en)
French (fr)
Inventor
John Frank Halase
David Frank Lahrman
Thomas Edward Bantel
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2569851A1 publication Critical patent/FR2569851A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws

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)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Radiation Pyrometers (AREA)
FR8512890A 1984-09-04 1985-08-29 Procede de detection de defaut d'adherence Withdrawn FR2569851A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64729084A 1984-09-04 1984-09-04

Publications (1)

Publication Number Publication Date
FR2569851A1 true FR2569851A1 (fr) 1986-03-07

Family

ID=24596370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8512890A Withdrawn FR2569851A1 (fr) 1984-09-04 1985-08-29 Procede de detection de defaut d'adherence

Country Status (5)

Country Link
JP (1) JPS6189549A (de)
DE (1) DE3531215A1 (de)
FR (1) FR2569851A1 (de)
GB (1) GB2164147A (de)
IT (1) IT1185661B (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363959A (ja) * 1986-09-04 1988-03-22 Shimizu Constr Co Ltd ビル外装壁剥離検知方法と装置
FR2641379B1 (fr) * 1988-12-29 1991-11-29 Telemecanique Electrique Procede de controle d'une tranche de silicium autosoudee
GB8921160D0 (en) * 1989-09-19 1989-11-08 Atomic Energy Authority Uk Thermographic inspection
JPH03188363A (ja) * 1989-12-19 1991-08-16 Shimadzu Corp 塗膜検査装置
US6183126B1 (en) * 1994-04-11 2001-02-06 The John Hopkins University Method for nondestructive/noncontact microwave detection of electrical and magnetic property discontinuities in materials
DE19500073C1 (de) * 1994-12-23 1996-06-20 Pelz Ernst Empe Werke Verfahren und Vorrichtung zum Bestimmen der auf einer Flächeneinheit vorliegenden Menge eines Klebstoffes sowie Verfahren und Vorrichtung zum Steuern der auf eine Flächeneinheit aufzutragenden Menge eines Klebstoffes
US5816703A (en) * 1995-11-29 1998-10-06 Nittco Chemical Industry Co., Ltd. Method of detecting defects of a structure
GB2317950B (en) * 1996-01-11 1998-10-07 Nitto Chemical Industry Co Ltd Methods of detecting defects of structure
GB2309077B (en) * 1996-01-11 1998-10-07 Nitto Chemical Industry Co Ltd Method of detecting defects of structure
EP0872725A1 (de) * 1997-04-15 1998-10-21 Eaton Corporation Verfahren und Vorrichtung zum Erfassen von Fehlerstellen in keramischen Gegenständen
DE19747784A1 (de) * 1997-10-29 1999-05-06 Rothe Lutz Dr Ing Habil Objekterkennung mittels Thermosignaturanalyse
DE19837400C1 (de) * 1998-08-18 1999-11-18 Siemens Ag Verfahren und Vorrichtung zur Beschichtung von Hochtemperaturbauteilen mittels Plasmaspritzens
DE19841968C1 (de) * 1998-09-14 2000-06-29 Karlsruhe Forschzent Verfahren zur Bestimmung der Haftung in einem Schichtverbund
DE19841969C1 (de) * 1998-09-14 2000-05-11 Karlsruhe Forschzent Verfahren zur Bestimmung der Qualität der Haftung in einem Schichtverbund
JP2000261137A (ja) * 1999-03-12 2000-09-22 Nec Corp 電子部品接続状態検査装置及び電子部品接続状態検査方法
US7083327B1 (en) * 1999-04-06 2006-08-01 Thermal Wave Imaging, Inc. Method and apparatus for detecting kissing unbond defects
US7690840B2 (en) 1999-12-22 2010-04-06 Siemens Energy, Inc. Method and apparatus for measuring on-line failure of turbine thermal barrier coatings
US6575620B1 (en) * 2000-02-15 2003-06-10 The United States Of America As Represented By The Secretary Of The Air Force Method and device for visually measuring structural fatigue using a temperature sensitive coating
SE0003985L (sv) * 2000-11-01 2002-05-02 Ericsson Telefon Ab L M En anordning och ett förfarande för inspektion
WO2002059587A2 (de) * 2001-01-26 2002-08-01 Rolf Sandvoss Thermographieverfahren
US7090393B2 (en) * 2002-12-13 2006-08-15 General Electric Company Using thermal imaging to prevent loss of steam turbine efficiency by detecting and correcting inadequate insulation at turbine startup
US7425093B2 (en) * 2003-07-16 2008-09-16 Cabot Corporation Thermography test method and apparatus for bonding evaluation in sputtering targets
US20060124853A1 (en) * 2004-12-10 2006-06-15 Andrew Corporation Non-contact surface coating monitor and method of use
US7419298B2 (en) * 2005-05-24 2008-09-02 United Technologies Corporation Thermal imaging method and apparatus
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
DE102006044443A1 (de) 2006-09-21 2008-04-03 Robert Bosch Gmbh Automatische Erkennung von Beschichtungsfehlern
US7887234B2 (en) * 2006-10-20 2011-02-15 Siemens Corporation Maximum blade surface temperature estimation for advanced stationary gas turbines in near-infrared (with reflection)
US7553070B2 (en) * 2006-11-06 2009-06-30 The Boeing Company Infrared NDI for detecting shallow irregularities
JP2017096834A (ja) * 2015-11-26 2017-06-01 三菱日立パワーシステムズ株式会社 コーティング剥離の検査装置および検査方法
CN110346400A (zh) * 2019-06-18 2019-10-18 北京科技大学 一种模拟火炮烧蚀的试验装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427861A (en) * 1965-07-28 1969-02-18 Automation Ind Inc Nondestructive tester
US3511086A (en) * 1966-11-23 1970-05-12 Boeing Co Nondestructive testing with liquid crystals
US3566669A (en) * 1968-09-04 1971-03-02 Harry Parker Method and apparatus for thermally examining fluid passages in a body
US3819943A (en) * 1971-12-17 1974-06-25 Toyo Seikan Kaisha Ltd Method and apparatus for detecting defects in a sealed portion of a package

Also Published As

Publication number Publication date
IT1185661B (it) 1987-11-12
GB2164147A (en) 1986-03-12
JPS6189549A (ja) 1986-05-07
GB8521480D0 (en) 1985-10-02
IT8522008A0 (it) 1985-08-29
DE3531215A1 (de) 1986-03-13

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