[go: up one dir, main page]

Storage et al., 2019 - Google Patents

Validation of laser bond inspection (LBI) technology

Storage et al., 2019

View PDF
Document ID
7214172986270533255
Author
Storage K
Helbach A
Piehl M
Stewart A
Publication year
Publication venue
Twenty-second International Conference on Composites Materials (ICCM 22), Melbourne, Australia: International Committee on Composite Materials (ICCM)

External Links

Snippet

While the aerospace industry is continuously striving to achieve more affordable and more efficient composite structures, full composite weight-saving benefits have not yet been realized for unitized, integrated structures due to lack of confidence in the quality of …
Continue reading at www.techspex.com (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0654—Imaging
    • G01N29/069—Defect imaging, localisation and sizing using, e.g. time of flight diffraction [TOFD], synthetic aperture focusing technique [SAFT], Amplituden-Laufzeit-Ortskurven [ALOK] technique
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0231—Composite or layered materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02881—Temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/041—Analysing solids on the surface of the material, e.g. using Lamb, Rayleigh or shear waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/106—Number of transducers one or more transducer arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/228—Details, e.g. general constructional or apparatus details related to high temperature conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/043—Analysing solids in the interior, e.g. by shear waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4472—Mathematical theories or simulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/0202—Control of the test
    • G01N2203/021—Treatment of the signal; Calibration

Similar Documents

Publication Publication Date Title
Zhang et al. Detection of disbonds in multi-layer bonded structures using the laser ultrasonic pulse-echo mode
Ghrib et al. Generation of controlled delaminations in composites using symmetrical laser shock configuration
Diamanti et al. Non-destructive inspection of sandwich and repaired composite laminated structures
Perton et al. Adhesive bond testing of carbon–epoxy composites by laser shockwave
Ehrhart et al. Non-destructive evaluation (NDE) of aerospace composites: methods for testing adhesively bonded composites
Ehrhart et al. Methods for the quality assessment of adhesive bonded CFRP structures-a resumé
Waugh Development of infrared techniques for practical defect identification in bonded joints
Sagnard et al. Development of the symmetrical laser shock test for weak bond inspection
Adams Nondestructive testing
Storage et al. Validation of laser bond inspection (LBI) technology
Chen et al. The signal analysis of Lamb wave in steel plates strengthened by CFRP with interface debonding
Long et al. Large-field detection of Metal/CFRP hybrid composites based on air-coupled laser ultrasound
Perton et al. Laser shockwave technique for characterization of nuclear fuel plate interfaces
Ekenel et al. Nondestructive evaluation of RC structures strengthened with FRP laminates containing near-surface defects in the form of delaminations
Toughiry Examination of the nondestructive evaluation of composite gas cylinders
Tanary Characterization of adhesively bonded joints using acousto-ultrasonics
Barzegar et al. Baseline-Free Damage Imaging for Structural Health Monitoring of Composite Lap-Joint Using Ultrasonic Guided Waves
Samann Detecting kissing disbond defect in adhesively bonded structures: A review
Teles et al. Closed disbond detection in marine glass-epoxy/balsa composites
Vedula Infrared thermography and ultrasonic inspection of adhesive bonded structures, Overview and validity
Xia et al. Ultrasonic penetration method for weld root crack in orthotropic steel decks: differentiation and quantitative recognition
Fowler et al. Inspecting FRP composite structures with nondestructive testing
Jahanbin Application of interface guided waves for structural health monitoring of hybrid bonded joints
Kaiser et al. Quality and monitoring of structural rehabilitation measures
Malinowski et al. Extended Non-destructive Testing for the Bondline Quality Assessment of Aircraft Composite Structures