Rinaldi et al., 2012 - Google Patents
Examples of the Use of Optical Spectroscopy to Detect Damage of Thermal Barrier Coatings During Cyclic OxidationRinaldi et al., 2012
- Document ID
- 14406439810142188786
- Author
- Rinaldi C
- del Corno A
- Enrichi F
- Publication year
- Publication venue
- Turbo Expo: Power for Land, Sea, and Air
External Links
Snippet
This paper describes some examples of the use of two optical spectroscopy techniques to study thermal barrier coating (TBC) degradation preceeding failure. The first part describes photoluminescence piezospectroscopy (PLPS) results obtained on a series of specimens …
- 238000004942 thermal barrier coating 0 title abstract description 52
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 infra-red, visible or ultra-violet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
-
- 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 infra-red, visible or ultra-violet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/636—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited using an arrangement of pump beam and probe beam; using the measurement of optical non-linear properties
-
- 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 infra-red, visible or ultra-violet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
-
- 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 infra-red, visible or ultra-violet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6943357B2 (en) | Thermal barrier coatings, components, method and apparatus for determining past-service conditions and remaining life thereof | |
US8173266B2 (en) | Thermal barrier coating with thermoluminescent indicator material embedded therein | |
US11680323B2 (en) | Method for forming a temperature sensing layer within a thermal barrier coating | |
Peng et al. | Piezospectroscopic analysis of interface debonding in thermal barrier coatings | |
Manero II et al. | Piezospectroscopic evaluation and damage identification for thermal barrier coatings subjected to simulated engine environments | |
Bégué et al. | Laser shock adhesion test (LASAT) of EB-PVD TBCs: towards an industrial application | |
Heeg et al. | Damage evolution in thermal barrier coatings with thermal cycling | |
Sohn et al. | Thermal cycling of EB-PVD/MCrAlY thermal barrier coatings: II. Evolution of photo-stimulated luminescence | |
US11718917B2 (en) | Phosphor thermometry device for synchronized acquisition of luminescence lifetime decay and intensity on thermal barrier coatings | |
Fouliard et al. | Phosphor thermometry instrumentation for synchronized acquisition of luminescence lifetime decay and intensity on thermal barrier coatings | |
CN110184559B (en) | Thermal barrier coating containing YAG (yttrium aluminum garnet) and Ce as well as preparation method and application thereof | |
Fouliard et al. | Quantifying thermal barrier coating delamination through luminescence modeling | |
Eldridge et al. | Monitoring thermal barrier coating delamination progression by upconversion luminescence imaging | |
Zhao et al. | The application of Eu3+ photoluminescence piezo-spectroscopy in the LaMgAl11O19/8YSZ: Eu double-ceramic-layer coating system | |
Pilgrim et al. | Photoluminescence for quantitative non-destructive evaluation of thermal barrier coating erosion | |
Eldridge et al. | Delamination‐indicating thermal barrier coatings using YSZ: Eu sublayers | |
JP7448258B2 (en) | Rare Earth Doped Thermal Barrier Coating Bond Coat for Thermal Grown Oxide Luminescence Sensing Including Temperature Monitoring and Temperature Gradient Measurement | |
Majewski et al. | Stress measurements via photoluminescence piezospectroscopy on engine run thermal barrier coatings | |
Fouliard et al. | Delamination of electron-beam physical-vapor deposition thermal barrier coatings using luminescent layers | |
Wang et al. | Piezo-spectroscopic mapping of the thermally grown oxide in thermal barrier coatings | |
Rinaldi et al. | Examples of the Use of Optical Spectroscopy to Detect Damage of Thermal Barrier Coatings During Cyclic Oxidation | |
Zhao et al. | Residual stress evolution of 8YSZ: Eu coating during thermal cycling studied by Eu3+ photoluminescence piezo-spectroscopy | |
Heyes et al. | Optical nondestructive condition monitoring of thermal barrier coatings | |
Fouliard et al. | Thermal barrier coating delamination monitoring through thermally grown oxide spectral characterization | |
US10837918B2 (en) | Non-destructive CMAS-infiltration characterization of thermal barrier coatings |