Circumferential Crack Detection in Ultra-High-Pressure Tubular Reactors with Pulsed Eddy Current Testing [PDF]
SensorsUltra-high-pressure tubular reactors are crucial pieces of equipment for polyethylene production. Long-term operation under high temperature, high pressure, and other extremely harsh conditions can lead to various defects, with circumferential cracks ...
Yaxing Wang +6 more
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Pulsed Eddy Current Non-destructive Testing and Evaluation: A Review [PDF]
Chinese Journal of Mechanical Engineering, 2017 Pulsed eddy current (PEC) non-destructive testing and evaluation (NDT&E) has been around for some time and it is still attracting extensive attention from researchers around the globe, which can be witnessed through the reports reviewed in this paper ...
Ali Sophian, Guiyun Tian, Mengbao Fan
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Multi-Modal Joint Pulsed Eddy Current Sensor Signal Denoising Method Integrating Inductive Disturbance Mechanism [PDF]
SensorsPulsed eddy current (PEC) testing technology has been widely used in the field of non-destructive testing of metal grounding structures due to its wide-band excitation and response characteristics.
Yun Zuo +11 more
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Reduction of Probe-Spacing Effect in Pulsed Eddy Current Testing [PDF]
, 2009 "January 8, 1959."Two titles published in one volume. "Reduction of probe-spacing effect in pulsed eddy current testing" by Donald L. Waidelich and "Minimizing the effect of probe-to-metal spacing in eddy current testing" by C.J. Renken Jr.
Renken Jr., C.J., Waidelich, Donald L.
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Quantitative study of local defects by pulsed eddy current testing
AIP AdvancesPulsed eddy current testing (PECT) is a non-destructive evaluation technique capable of detecting defects within conductive materials; however, it often encounters challenges in accurately quantifying localized defects.
Zhaoyang Li, Liang Dong
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Full-Field Thickness Measurement of Paint Sensors Using Pulsed Terahertz Waves [PDF]
SensorsThis study presents a method for measuring the thickness and adhesion status of paint sensors using pulsed terahertz (THz) waves. Traditional measurement techniques, such as optical, X-ray, ultrasonic (UT), eddy current, and mechanical methods, are prone
Dae-Hyun Han
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Pulsed Excitation in Eddy Current Non-Destructive Testing of Conductive Materials
Advances in Electrical and Electronic Engineering, 2008 The paper deals with eddy current non-destructive testing of conductive materials. Basic principle of the method is explained. Two types of eddy current excitation, the harmonic one and the pulsed one, are discussed.
Milan Smetana +2 more
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Pulsed eddy currents in ferromagnetic pipes with cladding in nuclear power plants
Energy Reports, 2022 The steam and water piping in a nuclear power plant is generally covered with cladding on the outer wall of the pipes, thereby improving heat transfer efficiency.
Yang Han +4 more
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Detecting Broken Strands in Transmission Lines Based on Pulsed Eddy Current
Metals, 2022 High-voltage transmission lines are the main facilities for power transmission, and they are mainly composed of aluminum conductor steel-reinforced (ACSR). Over long-term outdoor use, overhead transmission lines will encounter lightning strikes, chemical
Chunhui Liao +6 more
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You-qi chuyun, 2021 The oil and gas pipelines in the oil field are usually equipped with a layer of cladding in certain thickness, and the pulsed eddy current testing technology can be adopted to measure the wall thickness without removing the cladding, which saves a lot of
Xianfeng HAO +4 more
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