Results 31 to 40 of about 1,116 (149)
Active Infrared Thermography for Seal Contamination Detection in Heat-Sealed Food Packaging
Journal of Imaging, 2016 Packaging protects food products from environmental influences, assuring quality and safety throughout shelf life if properly performed. Packaging quality depends on the quality of the packaging material and of the closure or seal.
Karlien D’huys +2 more
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IEEE Access, 2022 Additive manufacturing (AM) of high-strength metals, which is typically based on laser powder bed fusion (LPBF), can introduce microscopic pores in the AM metal.
Xin Zhang +3 more
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Applied Sciences, 2018 Conventional infrared thermography techniques, including pulsed and lock-in thermography, have shown great potential for non-destructive evaluation of broad spectrum of materials, spanning from metals to polymers to biological tissues.
Nima Tabatabaei
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The methodology for defect quantification in concrete using IR thermography
Journal of Civil Engineering and Management, 2017 This paper presents a procedure for detecting and quantifying defects in reinforced concrete structures by us-ing the method of active infrared thermography (IRT).
Bojan Milovanović +2 more
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Fatigue of Aircraft Structures, 2019 This paper presents two techniques of active thermography i.e. the pulsed thermography technique and the step heating technique. The aim of this article is to compare these two techniques and present the possibilities, advantages and limitations of their
Kamińska Paulina +3 more
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Inspection Detectability Improvement for Metal Defects Detected by Pulsed Infrared Thermography
Photonic Sensors, 2019 Aiming at the drawbacks of low contrast and high noise in the thermal images, a novel method based on the combination of the thermal image sequence reconstruction and the first-order differential processing is proposed in this work, which is comprised of
Zhengwei Yang +5 more
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Pulsed Phase Thermography analysis on cylindrical geometry
Proceedings of the 2014 International Conference on Quantitative InfraRed Thermography, 2014 Goal of this work is the characterization of flaws in cylindrical geometry exploiting Pulse Phase Thermography (PPT), a Non-Destructive Testing method belonging to the Infrared Thermography category. The experiments are conducted on a hollow semicylindrical Plexiglas pipe section, with an outer and an inner diameter, respectively, of 150 mm and 130 mm.
L. SALVI +4 more
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Modeling of Pulsed Thermography in Anisotropic Media
, 1999 As active thermography continues to gain acceptance as an NDE tool for both inservice and manufacturing applications, the need for robust physical models of the process increases. Although the sophistication of both analytical and numerical modeling efforts has increased considerably [1–3], development of a 3-dimensional model for anisotropic media is ...
Steven Shepard +2 more
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A Physics-informed Neural Network for Pulsed Thermography- Based Defect Detection
Research and Review Journal of Nondestructive Testing, 2023 The non-destructive testing technique of pulsed thermography has been widely used in materials to detect defects due to its low cost, large detection area, and rapid implementation.
Tung-Yu Hsiao, Yuan Yao
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Journal of Advanced Joining ProcessesThis study presents a non-destructive testing (NDT) thermographic procedure for assessing the quality and mechanical strength of Resistance Projection Welded (RPW) joints with rectangular embossments.
G. Dell'Avvocato, D. Palumbo
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