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Search Results: 212
Title / Author(s) / Keywords PublicationDate
2018-09 DGZfP 2018 Durchstrahlungsprüfung
Essentielle Parameter zur numerischen Abschätzung der Sichtbarkeit von Bildgüteprüfkörpern in der digitalen Radiographie
U. Ewert1212, U. Zscherpel1108, F. Zhang23, N. Long33, N. Phong3
1BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
2Dresden International University (DIU)15, Dresden, Germany
3Vietnam Atomic Energy Institute (VINATOM)3, Hanoi , Vietnam

DE
DGZfP 2018
Session: Durchstrahlungsprüfung
2018-09
2018-08 ECNDT 2018 Academia European Reserch Day
Current Developments in Digital Radiography and Computed Tomography from nm to macro scale
U. Ewert212
8.3 Radiation Methods; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
Defects, Radiography, Tomography

ECNDT 2018
Session: Academia European Reserch Day
2018-08
2018-08 ECNDT 2018 Thermography and Thermosonics Techniques
Visibility of Image Quality Indicators (IQI) by Human Observers in Digital Radiography in Dependence on Measured MTFs and Noise Power Spectra
U. Ewert1212, U. Zscherpel1108, J. Vogel12, F. Zhang23, N. Long33, T. Nguyen32
1BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
2Dresden International University (DIU)15, Dresden, Germany
3Vietnam Atomic Energy Institute (VINATOM)3, Hanoi , Vietnam
Image processing, Noise, Radiography, Theoretical Modelling

ECNDT 2018
Session: Thermography and Thermosonics Techniques
2018-08
2018-08 ECNDT 2018 X-ray radiography
X-ray laminographic inspection of sandwich shell segments for wind turbine rotor blades
A. Kupsch45, V. Trappe16, D. Nielow4, D. Schumacher3, A. Lange68, M. Hentschel71, B. Redmer61, U. Ewert212, G. Bruno21
a8.3 Radiation Methods bDivision 8.5 Micro NDE; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
Composite materials, Power Generation, Tomography

ECNDT 2018
Session: X-ray radiography
2018-08
2017-12 Reliability 2017 Applications in Industry
Essential Parameters for the Visibility of IQIs and Small Indications in Digital Radiography
U. Ewert1212, U. Zscherpel1108, J. Vogel12, F. Zhang23, N. Long33, T. Nguyen32
18.3 Radiation Methods; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
2Dresden International University (DIU)15, Dresden, Germany
3Vietnam Atomic Energy Institute (VINATOM)3, Hanoi , Vietnam
Image quality, Radiography, Radioscopy, Radiology, Imaging Plates, Computed Radiography, Digital Detector Arrays, MTF, CNR, basic spatial resolution

Reliability 2017
Session: Applications in Industry
2017-12
2017-12 Reliability 2017 Reliability Parameters
Influencing parameters on image quality using photon counting detectors for laminography
D. Schumacher3, U. Ewert212, U. Zscherpel108
8.3 Radiation Methods; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
reliability

Reliability 2017
Session: Reliability Parameters
2017-12
2017-09 DGZfP RT-2017
Laminographische Prüfung großer CFK-Flugzeugbauteile bei Airbus
O. Bullinger15, U. Schnars29, D. Schulting12, B. Redmer361, M. Tschaikner32, U. Ewert3212
1Airbus Operations GmbH2, Stade, Germany
2Airbus Operations GmbH66, Bremen, Germany
3BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
DE
DGZfP RT-2017
2017-09
2017-09 DGZfP RT-2017
Neue Standards zur Digitalen Radiographie und Qualifizierung von Detektoren
U. Ewert212, U. Zscherpel108
8.3 Radiation Methods; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
DE
DGZfP RT-2017
2017-09
2016-07 WCNDT 2016 CFRP Aircraft Structures
Laminographic Inspection of Large Carbon Fibre Composite Aircraft-Structures at Airbus
O. Bullinger15, U. Schnars29, D. Schulting12, B. Redmer361, M. Tschaikner32, U. Ewert3212
1Airbus Operations GmbH2, Stade, Germany
2Airbus Operations GmbH66, Bremen, Germany
38.3 Radiation Methods; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
Other Methods, Computed Tomography, X-ray computed tomography, CFRP Aircraft Structures

WCNDT 2016
Session: CFRP Aircraft Structures
2016-07
2016-07 WCNDT 2016 Digital Radiology and Radiography
Photon Counting and Energy Discriminating X-Ray Detectors - Benefits and Applications
D. Walter7, U. Zscherpel108, U. Ewert212
8.3 Radiation Methods; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
Digital Radiology and Radiography

WCNDT 2016
Session: Digital Radiology and Radiography
2016-07
2016-07 WCNDT 2016 Imaging
Electronic reference images for flaw indications in welds and castings
U. Zscherpel108, U. Ewert212
8.3 Radiation Methods; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
Imaging

WCNDT 2016
Session: Imaging
2016-07
2016-07 WCNDT 2016 Reliability
X-Ray Tomographic In-Service-Testing of Circumferential Pipe Welds - The European Project TomoWELD
U. Ewert1212, B. Redmer161, D. Walter17, K. Thiessenhusen18, C. Bellon147, P. Nicholson27, A. Clarke24, K. Finke-Härkönen32, J. Scharfschwerdt42, K. Rohde45
1a8.3 Radiation Methods b8.3 Radiological Methods; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
2TWI Ltd (The Welding Institute)186, Great Abington, Cambridge, United Kingdom
3Ajat OY Ltd9, Espoo, Finland
4AREVA NP GmbH23, Erlangen, Germany
Reliability

WCNDT 2016
Session: Reliability
2016-07
2016-07 WCNDT 2016 Standardisation
A New Characterization Procedure for Computed Radiography Performance Levels Based on EPS, SNR and Basic Spatial Resolution Measurements
U. Ewert212, U. Zscherpel108, S. Bär5
BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
Standardisation

WCNDT 2016
Session: Standardisation
2016-07
2016-04 DGZfP 2015 Digitale Röntgendetektoren
Röntgen-Tomographische In-Service-Prüfung von Rundschweißnähten – Das Europäische Projekt TomoWELD –
U. Ewert1212, B. Redmer161, D. Walter17, K. Thiessenhusen18, C. Bellon147, P. Nicholson27, A. Clarke24, K. Finke-Härkönen32, J. Scharfschwerdt42, K. Rohde45
1a8.3 Radiation Methods b8.3 Radiological Methods; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
2TWI Ltd (The Welding Institute)186, Great Abington, Cambridge, United Kingdom
3Ajat OY Ltd9, Espoo, Finland
4AREVA NP GmbH23, Erlangen, Germany

DE
DGZfP 2015
Session: Digitale Röntgendetektoren
2016-04
2016-04 DGZfP 2015 Digitale Röntgendetektoren
Eigenschaften und Einsatzgebiete photonenzählender und energieauflösender Röntgenmatrixdetektoren
D. Walter17, U. Zscherpel1108, U. Ewert1212, C. Ullberg24, N. Weber23, M. Urech2, T. Pantsar33, K. Perez-fuster32
1aDivision 8.3 b8.3 Radiation Methods; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
2XCounter AB4, Danderyd, Sweden
3Ajat OY Ltd9, Espoo, Finland

DE
DGZfP 2015
Session: Digitale Röntgendetektoren
2016-04
2016-04 DGZfP 2015 Luftfahrt
Röntgenrückstreu-Radiographie zur Detektion von Gefahrstoffen für die Luftfahrtsicherheit
N. Wrobel22, S. Kolkoori22, U. Zscherpel108, U. Ewert212
a8.3 Radiation Methods bNon-Destructive Testing cDivision 8.3; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany

DE
DGZfP 2015
Session: Luftfahrt
2016-04
2016-04 DGZfP 2015 Luftfahrt
Hochauflösende Röntgenrückstreutechnik zur zerstörungsfreien Untersuchung von Komponenten für die Luftfahrt
S. Kolkoori22, N. Wrobel22, U. Zscherpel108, U. Ewert212
aNon-Destructive Testing b8.3 Radiation Methods cDivision 8.3; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany

DE
DGZfP 2015
Session: Luftfahrt
2016-04
2015-12 JRC-NDE 2013 Inspection Qualification POD
Observer pod for radiographic testing
D. Kanzler133, C. Müller184, M. Bertovic135, U. Ewert1212, J. Pitkänen259
18.3 Radiation Methods; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
2Posiva Oy35, Olkiluoto, Finland
Reliability, Radiographic Testing, POD
JRC-NDE 2013
Session: Inspection Qualification POD
2015-12
2015-08 DIR 2015 Keynote
Recent Requirements for Digital Radiography Substituting Film in Different Industries and Standard Organizations
U. Zscherpel108, U. Ewert212
aDivision 8.3 b8.3 Radiation Methods; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
Radiographic Testing (RT), standardisation, digital detectors, film replacement, basic spatial resolution, contrast sensitivity, ndt, unsharpness, X-ray, Standards, Qualification and system reliability, radiographic procedures

DIR 2015
Session: Keynote
2015-08
2015-08 DIR 2015 Multi-Energy imaging
Properties and Application Areas of Photon Counting and Energy Resolving Digital Detector Arrays
U. Zscherpel1108, D. Walter17, U. Ewert1212, C. Ullberg24, N. Weber23, T. Pantsar33, K. Perez-fuster3,32
1aDivision 8.3 b8.3 Radiation Methods; BAM Federal Institute for Materials Research and Testing1301, Berlin, Germany
2XCounter AB4, Danderyd, Sweden
3Ajat OY Ltd9, Espoo, Finland
X-ray detectors and sources, Photon counting, Multi-energy, Radiographic Testing (RT), Digital detector, direct detection, energy resolution, scatter reduction, dual-energy

DIR 2015
Session: Multi-Energy imaging
2015-08
 
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