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Keyword: time-of-flight diffraction (TOFD),
Search Results: 130
Title / Author(s) / Keywords PublicationDate
2019-04 Iran NDT 2018
Two-Dimensional Finite Element Modeling of Ultrasonic Time-Of-Flight Diffraction (TOFD) Technique
M. Riahi4, M. Khademikhaledi, A. Valipour
Center for Advanced Mechanical and Nondestractive Testing; Iran University of Science & Technology (IUST)18, Tehran, Iran
Wave propagation, Time-of-flight Diffraction (TOFD) , Finite element method, Flaw sizing

Iran NDT 2018
2019-04
Developments In Time-Of-Flight Diffraction (ToFD)
M. Moles †2014147, L. Robertson22, T. Sinclair22
1Olympus Scientific Solutions Americas (OSSA)232, Waltham, MA, USA
2Department of Industrial and Mechanical Engineering; University of Toronto41, Toronto, Canada
Ultrasonic Testing (UT), time-of-flight diffraction (TOFD), digital signal processing, synthetic aperture focusing, Lateral wave straightening, Weiner filtering, autoregressive spectral extrapolation
NDE-India 2011
2012-06
2011-01 DGZfP 2010 Ultraschallprüfung (UT)
SAFT- und TOFD-Auswertung für die Ultraschall-Schweißnahtprüfung von längsnahtgeschweißten Großrohren
H. Rieder169, A. Dillhöfer131, M. Spies196, A. Graff210, T. Orth224, T. Kersting313
1Fraunhofer-Institut für Techno- und Wirtschaftsmathematik (ITWM)84, Kaiserslautern, Germany
2Salzgitter Mannesmann Forschung GmbH62, Duisburg, Germany
3Europipe GmbH13, Mülheim, Germany
Ultrasonic Testing (UT), synthetic aperture focusing technique (SAFT), time-of-flight diffraction (TOFD), ultrasonic imaging, 3D imaging, imaging, inverse problem, weld, Steel, flaw sizing, flaw detection, quality assurance, Quantitative NDT, crack detection

DE
DGZfP 2010
Session: Ultraschallprüfung (UT)
2011-01
2011-01 DGZfP 2010 Ultraschallprüfung (UT)
SAFT und TOFD - Ein Vergleich im Analyseverhalten von Reflektoren
J. Kitze112, D. Brackrock136, G. Brekow146, J. Prager129, M. Gaal143, M. Kreutzbruck1133, D. Szabo22, K. Kuti22, G. Paczolay22
1BAM Federal Institute for Materials Research and Testing1324, Berlin, Germany
2Paks Nuclear Power Plant4, Paks, Hungary
Ultrasonic Testing (UT), phased array, synthetic aperture focusing technique (SAFT), time-of-flight diffraction (TOFD), sizing, crack detection

DE
DGZfP 2010
Session: Ultraschallprüfung (UT)
2011-01
2011-01 DGZfP 2010 Verkehrswesen
Quantitative Risstiefenbestimmung an Eisenbahnschienen mit Ultraschall
P. Laible, T. Heckel56
BAM Federal Institute for Materials Research and Testing1324, Berlin, Germany
Ultrasonic Testing (UT), time-of-flight diffraction (TOFD), B-scan, ultrasonic imaging, signal processing, visualization, ultrasound, railway

DE
DGZfP 2010
Session: Verkehrswesen
2011-01
Detection of Interface Failure in a Composite Structural T – Joint using Time of Flight
C. Ramadas13, J. Padiyar23, K. Balasubramaniam1114, M. Joshi26, C. Krishnamurthy129
1aCentre for Non Destructive Evaluation and Department of Mechanical Engineering bDepartment of Mechanical Engineering and Centre for Nondestructive Evaluation cComposite Research Center; Indian Institute of Technology Madras (IITM)135, Chennai, India
2Center for Nondestructive Evaluation, Dept of Mechanical Engineering; R&D Engineers (Est.)6, Pune, India
time-of-flight diffraction (TOFD), finite element method (FEM), composite, delamination, A-Scan, guided waves (lamb waves)
NDE-India 2009
2010-11
2010-09 SimNDT 2010 Modeling Theory and Simulations
Simulation of Time-of-Flight Diffraction (ToFD) Technique by Finite Element Method
F. Honarvar1,226, S. Khorasani1
1aFaculty of Mechanical Engineering, NDE Lab bMechanical Engineering; K. N. Toosi University of Technology (KNT)27, Tehran, Iran
2Mechanical and Industrial Engineering; University of Toronto41, Toronto, Canada
Ultrasonic Testing (UT), Ultrasonic Testing (UT), time-of-flight diffraction (TOFD), time-of-flight diffraction (TOFD), wave propagation, wave propagation, Modeling and Simulation, Modeling and Simulation, Finite Element Method, Finite Element Method

SimNDT 2010
Session: Modeling Theory and Simulations
2010-09
2010-08 ECNDT 2010 Modelling and Signal Processing, Image Reconstruction
Application of Signal Processing Techniques to Ultrasonic Testing of Austenitic Welds
S. Tabatabaeipour, F. Honarvar26
Faculty of Mechanical Engineering, NDE Lab; K. N. Toosi University of Technology (KNT)27, Tehran, Iran
Ultrasonic Testing (UT), time-of-flight diffraction (TOFD), B-scan, A-Scan, signal processing, austenitic, weld, stainless steel, stainless steel welds, flaw detection
ECNDT 2010
Session: Modelling and Signal Processing, Image Reconstruction
2010-08
2010-08 ECNDT 2010 Ultrasonic Testing
Automated Evaluation for TOFD
A. Van Den Biggelaar12, A. Gisolf1,24, X. Deleye12, K. Chougrani17, F. Dijkstra115
1Applus RTD 77, Rotterdam, Netherlands
2Delft University of Technology (TU Delft)27, Delft, Netherlands
Ultrasonic Testing (UT), time-of-flight diffraction (TOFD), signal processing, automated data collection, Automated Defect Recognition ADR, visualization, ultrasound
ECNDT 2010
Session: Ultrasonic Testing
2010-08
2010-06 JRC-NDE 2009 Developments in Radiographic Inspection Methods
Controlling the Risks due to the Use of Gamma Ray Sources for NDT
R. Menand15, P. Bonaventure1, C. Pichon1, E. Martin212
1Electricité de France - EDF CEIDRE109, Saint-Denis, France
2COFREND22, Paris, France
Radiographic Testing (RT), gamma radioscopy, radiation protection, film replacement, Ultrasonic Testing (UT), time-of-flight diffraction (TOFD)

JRC-NDE 2009
Session: Developments in Radiographic Inspection Methods
2010-06
2010-06 JRC-NDE 2009 Developments in Ultrasonic Inspection
Accurate Defect Sizing using Phased Array and Signal Processing
M. Moles †2014147, L. Wesley22, A. Sinclair217
1Olympus Scientific Solutions Americas (OSSA)232, Waltham, MA, USA
2Mechanical & Industrial Engineering; University of Toronto41, Toronto, Canada
Acoustic Emission (AE), Ultrasonic, Ultrasonic Testing (UT), time-of-flight diffraction (TOFD), ultrasonic imaging, sizing, pipeline girth welds

JRC-NDE 2009
Session: Developments in Ultrasonic Inspection
2010-06
Image Processing and Wavelets Transform for Sizing of Weld Defects Using Ultrasonic Time-of-Flight Diffraction
A. Kechida14, R. Draî112, A. Guessoum24
1Scientific Research Center on Welding and NDT (CSC)69, Chéraga, Algeria
2Department of Electronik, Faculty of sciences Engineering; University of Blida10, Blida, Algeria
NDT-wide, Acoustic Emission (AE), Ultrasonic, Wavelet transform, Electromagnetic Testing (ET), defect detection, Ultrasonic Testing (UT), time-of-flight diffraction (TOFD), acoustic imaging, automated ultrasonic testing (AUT), B-scan, texture

NDT in Progress 2009
2010-04
2010-03 MENDT 2009
AUT and RBI ? A Marriage Made in Heaven?
M. Moles †201447, M. Carte2
Olympus Scientific Solutions Americas (OSSA)232, Waltham, MA, USA
Ultrasonic Testing (UT), phased array, time-of-flight diffraction (TOFD), automated ultrasonic testing (AUT), multiple inspection techniques, probability of detection, risk-based inspection
MENDT 2009
2010-03
2010-03 MENDT 2009
The use of Ultrasonic Inspections at Elevated Temperature
A. Mclay5, F. Gabriels7
TÜV Rheinland Sonovation27, Oosterhout , Netherlands
Ultrasonic Testing (UT), phased array, time-of-flight diffraction (TOFD), automated ultrasonic testing (AUT), tip diffraction, high temperature, reliability
MENDT 2009
2010-03
2010-02 DGZfP 2009 Bauwesen 2006
Zerstörungsfreies Prüfen von verzinkten Konstruktionen
H. Schmeink2
GSI-Niederlassung SLV Duisburg4, Duisburg, Germany
Magnetic Testing (MT), Magnetic Particle Testing (MPI), Zink, galvanized, zinc, Penetrant Testing (PT), Detection by Liquid Penetrant Inspection, Radiographic Testing (RT), film interpretation, Ultrasonic Testing (UT), time-of-flight diffraction (TOFD), welding, Visual and Optical Testing (VT/OT), stress corrosion cracking (SCC), ASTM, EN, ASNT, education, education, EN 473

DE
DGZfP 2009
Session: Bauwesen 2006
2010-02
2010-01 Reliability 2009 Applications in Industry
Increase in Reliability of the Time of Flight Diffraction Technique
J. Verkooijen9, A. Mclay5
TÜV Rheinland Sonovation27, Oosterhout , Netherlands
Ultrasonic Testing (UT), time-of-flight diffraction (TOFD), automated ultrasonic testing (AUT), Procedural asstance, automated data collection, Measurement Uncertainty, ultrasound, nuclear

Reliability 2009
Session: Applications in Industry
2010-01
2009-04 Iran NDT 2008
A Study of Time-of-Flight Diffraction Technique Using Photoelastic Visualisation
E. Ginzel199, F. Honarvar226, A. Yaghootian23
1Materials Research Institute102, Waterloo, Canada
2aFaculty of Mechanical Engineering, NDE Lab bFaculty of Mechanical Engineering; K. N. Toosi University of Technology (KNT)27, Tehran, Iran
Ultrasonic Testing (UT), time-of-flight diffraction (TOFD), photo-elastic, visualization

Iran NDT 2008
2009-04
2009-04 Iran NDT 2008
Approaches for Developing Solutions for Specific NDT Problems
C. Wassink7, F. Dijkstra15
NDTI Technological Center; Applus RTD 77, Rotterdam, Netherlands
Ultrasonic Testing (UT), phased array, time-of-flight diffraction (TOFD), automated ultrasonic testing (AUT), Tip Diffraction, crack depth, Steel Caternary Risers

Iran NDT 2008
2009-04
Manufacture of backings for TOFD ultrasonic transducers
N. Acevedo2, C. Correia6, R. Otero9
Fundación Instituto de Ingeniería; Ministerio de Ciencia y Tecnología6, Caracas, Venezuela
Ultrasonic Testing (UT), time-of-flight diffraction (TOFD), transducer, Transducer characterization, backings

NDT.net Journal
2009-02
2009-01 Cofrend 2008 Ultrasons
INFLUENCE DE L'ALGORITHME DE LINÉARISATION DE L'ONDE LATÉRALE SUR L'INTERPRÉTATION DES IMAGES TOFD
INFLUENCE OF THE LATERAL WAVE STRAIGHTENING ALGORITHM ON THE INTERPRETATION OF TOFD IMAGE
D. Flotté7, D. Chauveau21
Institut de soudure industrie35, Villepinte, France
Ultrasonic Testing (UT), time-of-flight diffraction (TOFD), lateral wave, signal processing
FR
Cofrend 2008
Session: Ultrasons
2009-01
 
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