The detection of aeronautical defects in-situ on composite structures using Non Destructive Testing [PDF]
, 2011 A study of three Non Destructive Testing methods (Ultrasonic Testing, InfraRed Thermography and Speckle Shearing Interferometry, known as Shearography) was carried out on different specific types of composite specimens having a variety of defects.
Eyma, Florent +3 more
core +3 more sources
Neutron Time‐of‐Flight Texture Analysis
, 1991 Texture, Stress, and Microstructure, Volume 14, Issue 1, Page 59-64, 1991.
K. Feldmann +3 more
wiley +1 more source
Fatigue of Structural and Additively Manufactured Steels: Damage Assessment and Modelling Techniques [PDF]
, 2022 PhD thesis in Offshore technologyThe topics of damage assessment by in situ measurements before a macroscopic crack has been initiated, nonlinear damage modelling and additive manufacturing are herein discussed and researched from the perspective of the ...
Bjørheim, Fredrik
core +1 more source
Ultrasonic flaw sizing—An overview [PDF]
, 2012 The time-of-flight diffraction (TOFD) technique is one of the most common sizing methods in practical use by industry today. This method was developed over 40 years ago and is based on the technology and state of knowledge present at that time.
Engle, Brady J. +3 more
core +2 more sources
Crack Sizing by the Time-of-Flight Diffraction Method, in the Light of Recent International Round-Robin Trials, (UKAEA, DDT and PISC II) [PDF]
, 1987 In 1980–81, Harwell developed a mini-computer controlled multi-probe defect detection and sizing system(l) based on the ultrasonic time-of-light/diffraction principle introduced by Silk(2).
Curtis, Graham J.
core +4 more sources
Development of phased array probes to operate in time-of-flight diffraction configuration to continuously monitor defect growth in thermal power plants [PDF]
, 2015 A high temperature (HT) structural health monitoring system for pipes that utilises phased array (PA) probes in time-of-flight diffraction (TOFD) configuration to continuously monitor the defect growth over time is being developed, so that when the ...
Carpentier, C +8 more
core
Ультразвуковой дифракционно-временной (TOFD) метод НК для контроля стыковых сварных швов [PDF]
, 2017 Конференція проходила за підтримки Кафедри приладів і систем неруйнівного контролю ПБФ КПІ ім.
Глабец, С. Н.
core
Inspeksi Cacat Retakan Pada Material Dengan Uji Tak Merusak Ultasonik Menggunakan Metoda Analisis Frekuensi Spektroskopi [PDF]
, 2012 Pada uji tak merusak ultrasonik biasanya suatu gelombang ultrasonik diradiasikan ke dalam material oleh sebuah transduser. Bila ada cacat, maka akan terjadi interaksi antara berkas gelombang ultrasonik dan cacat tersebut yang dapat berupa pamantulan atau
nehru, N. (nehru)
core
Case Studies in Construction MaterialsTime-of-flight diffraction (TOFD) has been widely adopted for weld defect detection in bridge steel quality assurance due to its harmlessness to the human body, real-time performance, and satisfactory detection accuracy.
Yanfeng Gong +4 more
doaj +1 more source
A wireless ultrasonic NDT sensor system [PDF]
, 2005 Ultrasonic condition monitoring technologies have been traditionally utilized in industrial and construction environments where structural integrity is of concern.
Benny, C.G. +3 more
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