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Search Results: 22
Title / Author(s) / Keywords PublicationDate
2020-07 NDT Review Journal of Nondestructive Evaluation (Springer)
A Mode-Switchable Guided Elastic Wave Transducer
B. Köhler150, Y. KIM23, K. Chwelatiuk1, K. Tschöke111, F. Schubert182, L. Schubert135
1aBranch Lab Dresden bInstitute of Advanced Composite Materials, Korea Institute of Science and Technology (KIST), Wanju-gun, Jeonbuk-do cBranch Materials Diagnostics (MD) cBranch Material Diagnostics (MD); Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
2Institute of Advanced Composite Materials; Korea Institute of Science and Technology (KIST), Wanju-gun, Jeonbuk-do, South Korea
PFP, MFC, AFC, Guided elastic wave, SHM, Ultrasound, Laser doppler vibrometer, SLDV

NDT Review
Session: Journal of Nondestructive Evaluation (Springer)
2020-07
2019-03 AeroNDT 2018 Applications
Determination of the nonlinear elastic constants in a surface treated layer for aero-engine disk residual stress measurement
S. Gartsev13, M. Rjelka16, B. Köhler150, A. Mayer22
1Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
2Hochschule Offenburg2, Offenburg, Germany

AeroNDT 2018
Session: Applications
2019-03
2019-03 AeroNDT 2018 EU PhD Programme "NDT on Air" (Special Session)
Improved shear horizontal wave piezoelectric fiber patch (SH-PFP) for structural health monitoring applications
Y. KIM3, B. Köhler50
Branch Lab Dresden; Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany

AeroNDT 2018
Session: EU PhD Programme "NDT on Air" (Special Session)
2019-03
2018-08 ECNDT 2018 Materials Characterization UT
New measurement approach for determination of residual stress and cold work at surface treated aeroengine materials
B. Köhler150, J. Kissing2, S. Gartsev13, M. Barth125, M. Rjelka16, J. Bamberg229, R. Hessert28
1Branch Lab Dresden; Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
2Nondestructive Testing (TEFP); MTU Aero Engines GmbH53, Munich, Germany
Aerospace, Novel Techniques, Propagagation and scattering, Stress, Surface waves, Ultrasonics

ECNDT 2018
Session: Materials Characterization UT
2018-08
2017-02 NDT Review Case Studies in Nondestructive Testing and Evaluation (Elsevier)
First special issue of case study in nondestructive testing and evaluation
B. Köhler50
Branch Lab Dresden; Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
NDT Review
Session: Case Studies in Nondestructive Testing and Evaluation (Elsev...
2017-02
2016-07 WCNDT 2016 Materials Characterisation
Testing of Ceramics by Ultrasound Microscopy and Vibration Analysis
M. Barth25, F. Duckhorn5, K. Tschöke11, C. Tschöpe6, B. Köhler50
Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
Materials Characterisation

WCNDT 2016
Session: Materials Characterisation
2016-07
2016-07 WCNDT 2016 Structural Health Monitoring
A Novel Piezoelectric Fibre Patch Transducer for Shear Horizontal Wave Modes
B. Köhler50, T. Gaul14, F. Schubert82, U. Lieske9
aBranch Material Diagnostics (MD) bBranch Lab Dresden cBranch Materials Diagnostics (MD); Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
Structural Health Monitoring

WCNDT 2016
Session: Structural Health Monitoring
2016-07
2014-12 ECNDT 2014 Modeling and Simulations in NDT
A Novel Sensor Design for Generation and Detection of Shear-Horizontal Waves Based on Piezoelectric Fibres
F. Schubert82, B. Köhler50, U. Lieske9
Branch Materials Diagnostics (MD); Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
guided waves (lamb waves), Modeling and Simulation, structural health monitoring (SHM), Piezo-fibre patch (PFP), Shear horizontal waves, Elastodynamic finite integration technique (EFIT)

ECNDT 2014
Session: Modeling and Simulations in NDT
2014-12
2014-12 ECNDT 2014 Ultrasonic Testing (UT)
Piezoelectric properties of CVD deposited AlN layers as active material for ultrasonic transducers
F. Schubert82, B. Köhler50, M. Kopycinska-Mueller2, P. Krueger, T. Herzog8, H. Heuer40, I. Endler2, A. Schoenecker
Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
Ultrasonic Testing (UT), materials characterization, thin-layer transducer, CVD, AlN, piezoelectric properties, AFM

ECNDT 2014
Session: Ultrasonic Testing (UT)
2014-12
Characterization of aero-engine components using surface acoustic waves
M. Rjelka16, M. Barth125, S. Reinert1, B. Köhler150, J. Bamberg229, H. Baron211, R. Hessert28
1Branch Lab Dresden; Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
2Nondestructive Testing (TEFP); MTU Aero Engines GmbH53, Munich, Germany
Ultrasonic Testing (UT), Other Methods, surface wave, materials characterization, residual stress, Rayleigh waves, Ultrasonics
NDT in Progress 2013
2014-11
Grazing Incidence Ultrasound Microscopy - Validation by EBSD
M. Barth125, B. Köhler150, F. Schubert182, M. Mueller2
1aBranch Lab Dresden bDresden Branch; Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
2Dresden University of Technology (TU Dresden)80, Dresden, Germany
NDT in Progress 2013
2014-11
2014-04 NDCM 2013 Laser Ultrasound
Grain Structure Visualization of Austenitic Welds by Laser Detection of Grazing Incident Ultrasonic Wave Fields
M. Barth25, B. Köhler50, F. Schubert82
aDresden Branch bBranch Lab Dresden; Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
Other Methods, grain size, Laser Doppler Vibrometry, Metallography, austenitic weld, ultrasound, Grain structure, Electron backscatter diffraction

NDCM 2013
Session: Laser Ultrasound
2014-04
2010-08 ECNDT 2010 Ultrasonic Testing
Rayleigh Wave Velocity Dispersion for Characterization of Surface Treated Aero Engine Alloys
B. Köhler150, M. Barth125, J. Bamberg229, H. Baron211
1Branch Lab Dresden; Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
2Nondestructive Testing (TEFP); MTU Aero Engines GmbH53, Munich, Germany
Ultrasonic Testing (UT), rayleigh wave, surface wave, velocity, elastic properties, materials characterization, stress
ECNDT 2010
Session: Ultrasonic Testing
2010-08
2010-08 ECNDT 2010 Vibration Analysis
Experimental Characterization of Sensors for Elastic Guided Waves Based on 3D Laser Vibrometric Measurements and the Reciprocity Relation
B. Köhler50, M. Barth25, T. Windisch13
Branch Lab Dresden; Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
Ultrasonic Testing (UT), guided waves (lamb waves), calibration, transfer function, SHM, reciprocity relation
ECNDT 2010
Session: Vibration Analysis
2010-08
2007-11 PANNDT 2007 New Techniques
Micro- and Nano-NDE for Microelectronics
K. Wolter13, M. Oppermann12, H. Heuer240, B. Köhler250, F. Schubert282, U. Netzelmann340, P. Krüger24, Q. Zhan4, N. Meyendorf436
1Electronics Packaging Laboratory (IAVT); Dresden University of Technology (TU Dresden)80, Dresden, Germany
2Branch Lab Dresden; Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
3Fraunhofer-Institute for Non-Destructive Testing (IZFP)479, Saarbrücken, Germany
4Center for Materials Diagnostics; University of Dayton Research Institute13, Dayton, OH, USA
Radiographic Testing (RT), 3D Computed Tomography, Phase contrast, Ultrasonic Testing (UT), Visual and Optical Testing (VT/OT), laser OT, microscopy, spectroscopy, spectroscopy, 3D, spectroscopy, spectroscopy, visualization, electronic packaging
PANNDT 2007
Session: New Techniques
2007-11
2006-11 ECNDT 2006 Aerospace
Dispersion relations in plate structures studied with a Scanning Laser Vibrometer
B. Köhler50
Branch Lab Dresden; Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
Ultrasonic Testing (UT), plate waves, lamb wave, Visual and Optical Testing (VT/OT), Laser OT, scanning laser vibrometer, Aerospace, carbon fiber reinforced plastic (CFRP), structural health monitoring

ECNDT 2006
Session: Aerospace
2006-11
2004-04 NDTCE 2003
Recent Progress in Scanning Laser Detection of Pulse-Echo Ultrasound in Concrete
B. Köhler50
Branch Lab Dresden; Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
Ultrasonic Testing (UT), laser ultrasound, civil engineering

NDTCE 2003
2004-04
2003-10 NDTCE 2003 Ultrasonic Testing
Recent Progress in Scanning Laser Detection of Pulse-Echo Ultrasound in Concrete
B. Köhler50
Branch Lab Dresden; Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
Ultrasonic Testing (UT), civil engineering

NDTCE 2003
Session: Ultrasonic Testing
2003-10
2002-03 DGZfP 2001
Monitoring of ultrasound crack indications in experiments with cyclic loads
B. Köhler150, F. Bergner22
1Fraunhofer-Institute for Non-Destructive Testing (IZFP)479, Saarbrücken, Germany
2Institut Werkstoffwissenschaft; Dresden University of Technology (TU Dresden)80, Dresden, Germany
Ultrasonic Testing (UT)

DGZfP 2001
2002-03
Ultrasonic Testing of Rails With Vertical Cracks - Numerical Modeling and Experimental Results
O. Sacharova1, B. Köhler250, F. Schubert382
1Railway University, St. Petersburg, Russia
2Fraunhofer-Institute for Non-Destructive Testing (IZFP)479, Saarbrücken, Germany
3Branch Lab Dresden; Fraunhofer Institute for Ceramic Technology and System (IKTS)231, Dresden, Germany
Ultrasonic Testing (UT), modeling simulation, railway

NDT.net Journal
1998-06
 
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