FR2926137A1 - Procede de determination de l'adherence d'une couche de barriere thermique en ceramique formee sur un substrat - Google Patents
Procede de determination de l'adherence d'une couche de barriere thermique en ceramique formee sur un substrat Download PDFInfo
- Publication number
- FR2926137A1 FR2926137A1 FR0850027A FR0850027A FR2926137A1 FR 2926137 A1 FR2926137 A1 FR 2926137A1 FR 0850027 A FR0850027 A FR 0850027A FR 0850027 A FR0850027 A FR 0850027A FR 2926137 A1 FR2926137 A1 FR 2926137A1
- Authority
- FR
- France
- Prior art keywords
- layer
- ceramic
- substrate
- image
- thermal barrier
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8803—Visual inspection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8422—Investigating thin films, e.g. matrix isolation method
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)
- Mathematical Physics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0850027A FR2926137B1 (fr) | 2008-01-03 | 2008-01-03 | Procede de determination de l'adherence d'une couche de barriere thermique en ceramique formee sur un substrat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0850027A FR2926137B1 (fr) | 2008-01-03 | 2008-01-03 | Procede de determination de l'adherence d'une couche de barriere thermique en ceramique formee sur un substrat |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2926137A1 true FR2926137A1 (fr) | 2009-07-10 |
FR2926137B1 FR2926137B1 (fr) | 2012-07-06 |
Family
ID=39670918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0850027A Active FR2926137B1 (fr) | 2008-01-03 | 2008-01-03 | Procede de determination de l'adherence d'une couche de barriere thermique en ceramique formee sur un substrat |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2926137B1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013021134A1 (fr) | 2011-08-10 | 2013-02-14 | Snecma | Procede de determination de l'apparition de decohesions dans une couche de revetement en ceramique transparente formee sur un substrat |
FR2979015A1 (fr) * | 2011-08-10 | 2013-02-15 | Snecma | Procede de determination de l'adherence d'une couche de barriere thermique en ceramique formee sur un substrat par application d'une impulsion laser cote barriere thermique |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992005298A1 (fr) * | 1990-09-20 | 1992-04-02 | United Technologies Corporation | Enduit en ceramique a structure colonnaire destine a servir de barriere thermique et avec adherence amelioree |
US5843585A (en) * | 1996-02-29 | 1998-12-01 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Thermal barrier coating with improved sub-layer and parts coated with said thermal barrier |
-
2008
- 2008-01-03 FR FR0850027A patent/FR2926137B1/fr active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992005298A1 (fr) * | 1990-09-20 | 1992-04-02 | United Technologies Corporation | Enduit en ceramique a structure colonnaire destine a servir de barriere thermique et avec adherence amelioree |
US5843585A (en) * | 1996-02-29 | 1998-12-01 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Thermal barrier coating with improved sub-layer and parts coated with said thermal barrier |
Non-Patent Citations (4)
Title |
---|
BOUSTIE M ET AL: "Application of the laser spallation technique to the measurement of the adhesion strength of tungsten carbide coatings on superalloy substrates", EUROPEAN PHYSICAL JOURNAL, APPLIED PHYSICS EDP SCIENCES FRANCE, vol. 12, no. 1, 2000, pages 47 - 53, XP002491882, ISSN: 1286-0042 * |
BOUSTIE M ET AL: "Effects of inside spallation of a coating on the debonding of its interface with a substrate subjected to a laser shock", JOURNAL OF PHYSICS: CONDENSED MATTER IOP PUBLISHING UK, vol. 14, no. 44, 11 November 2002 (2002-11-11), pages 10839 - 10842, XP002491883, ISSN: 0953-8984 * |
CHRISTENSEN R J ET AL: "Nondestructive evaluation of the oxidation stresses through thermal barrier coatings using Cr3+ piezospectroscopy", APPLIED PHYSICS LETTERS, AIP, AMERICAN INSTITUTE OF PHYSICS, MELVILLE, NY, vol. 69, no. 24, 9 December 1996 (1996-12-09), pages 3754 - 3756, XP012016809, ISSN: 0003-6951 * |
IKEDA R ET AL: "Laser spallation method to measure strength against Mode-I decohesion of CVD diamond films", DIAMOND AND RELATED MATERIALS, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 14, no. 3-7, 1 March 2005 (2005-03-01), pages 631 - 636, XP004857136, ISSN: 0925-9635 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013021134A1 (fr) | 2011-08-10 | 2013-02-14 | Snecma | Procede de determination de l'apparition de decohesions dans une couche de revetement en ceramique transparente formee sur un substrat |
FR2979014A1 (fr) * | 2011-08-10 | 2013-02-15 | Snecma | Procede de determination de l'apparition de decohesions dans une couche de revetement en ceramique transparente formee sur un substrat |
FR2979015A1 (fr) * | 2011-08-10 | 2013-02-15 | Snecma | Procede de determination de l'adherence d'une couche de barriere thermique en ceramique formee sur un substrat par application d'une impulsion laser cote barriere thermique |
EP2742339A1 (fr) * | 2011-08-10 | 2014-06-18 | Snecma | Procede de determination de l'apparition de decohesions dans une couche de revetement en ceramique transparente formee sur un substrat |
US9599568B2 (en) | 2011-08-10 | 2017-03-21 | Snecma | Method of determining the appearance of losses of cohesion in a transparent ceramic coating layer formed on a substrate |
Also Published As
Publication number | Publication date |
---|---|
FR2926137B1 (fr) | 2012-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2614363B1 (fr) | Dispositif de cartographie et d'analyse à haute résolution d'éléments dans des solides | |
US6072568A (en) | Thermal barrier coating stress measurement | |
Zheng et al. | Crack behavior in ultrafast laser drilling of thermal barrier coated nickel superalloy | |
FR2797326A1 (fr) | Procede pour controler et commander l'ecrouissage par chocs de laser a l'aide d'une analyse de spectre de lumiere de plasma temporelle | |
EP2576988B1 (fr) | Mesure de l'endommagement d'une barriere thermique d'aube de turbine | |
WO2013139718A1 (fr) | Procédé et dispositif de contrôle d'un matériau composite par ultrasons laser | |
Guipont et al. | Buckling and interface strength analyses of thermal barrier coatings combining Laser Shock Adhesion Test to thermal cycling | |
Maurel et al. | Thermal cycling damage monitoring of thermal barrier coating assisted with LASAT (LAser Shock Adhesion Test) | |
WO2010072981A1 (fr) | Procédé de caractérisation non destructif et sans contact d'une structure multi-couche sensiblement sphérique et dispositif associé | |
FR2650772A1 (fr) | Procede et dispositif pour effectuer la detection d'une percee de facon acoustique | |
EP2742339A1 (fr) | Procede de determination de l'apparition de decohesions dans une couche de revetement en ceramique transparente formee sur un substrat | |
FR2926137A1 (fr) | Procede de determination de l'adherence d'une couche de barriere thermique en ceramique formee sur un substrat | |
Eldridge et al. | Delamination‐indicating thermal barrier coatings using YSZ: Eu sublayers | |
Luo et al. | Automatic high depth-resolvability inspection of TBC debonding defects using nonlinear frequency modulation photothermal radar | |
FR2979015A1 (fr) | Procede de determination de l'adherence d'une couche de barriere thermique en ceramique formee sur un substrat par application d'une impulsion laser cote barriere thermique | |
EP2903834B1 (fr) | Procédé de marquage en surface d'une pièce mécanique par une représentation graphique prédéfinie visible a l'oeil nu | |
Sfarra et al. | Importance of integrated results of different non-destructive techniques in order to evaluate defects in panel paintings: the contribution of infrared, optical and ultrasonic techniques | |
EP2668494B1 (fr) | Dispositif et procédè pour le decapage et le contrôle simultanés d'une pièce par des moyens acoustiques | |
Natoli et al. | Localized laser damage test facility at LOSCM: real-time optical observation and quantitative AFM study | |
Daminelli et al. | Femtosecond and nanosecond laser removal of anodic oxide layers from aluminum | |
Qian et al. | Debonding defect imaging of thermal barrier coating with grating laser acoustic spectroscopy | |
WO2025125759A1 (fr) | Procédé de détection d'un endommagement d'une pièce en matériau conducteur | |
FR2681427A1 (fr) | Procede de controle de l'adherence d'un revetement sur un substrat d'impedance acoustique differente de celle du revetement. | |
CA3028870C (fr) | Procede d'inspection d'une surface metallique et dispositif associe | |
Amorosi | Laser micro-spot welding of copper by real-time process monitoring |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 Owner name: ARMINES ASSOCIATION POUR LA RECHERCHE ET LE DE, FR Effective date: 20170719 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
PLFP | Fee payment |
Year of fee payment: 17 |
|
PLFP | Fee payment |
Year of fee payment: 18 |