Eddy current measurement of the electrical conductivity and porosity of metal foams. [PDF]
, 2006 This paper presents experimental results characterizing the electrical properties of metallic foams, a relatively new class of material, using nondestructive eddy current sensing techniques.
Ma, Xiandong +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
doaj +1 more source
СТРУМИ ТА ЕЛЕКТРОМАГНІТНІ ЗУСИЛЛЯ В СИСТЕМАХ МАГНІТНО-ІМПУЛЬСНОЇ ОБРОБКИ З ФЕРОМАГНІТНОЮ ПЛАТФОРМОЮ
Праці Інституту електродинаміки Національної академії наук України, 2022 The action of high-density pulsed currents (109 A/m2) leads to the appearance of the electro-plastic effect in metal products. It is proposed to use magnetic pulse treatment of nonmagnetic plates by electromagnetic inductors with a U-shaped magnetic ...
І.П. Кондратенко +2 more
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A three-dimensional inverse finite-element method applied to experimental eddy-current imaging data. [PDF]
, 2006 Eddy-current techniques can be used to create electrical conductivity mapping of an object. The eddy-current imaging system in this paper is a magnetic induction tomography (MIT) system.
Ma, Xiandong +4 more
core +5 more sources
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
doaj +1 more source
Characterisation of surface and sub-surface discontinuities in metals using pulsed eddy current sensors [PDF]
Due primarily to today's rigorous safety standards the focus of non-destructive testing (NDT) has shifted from flaw detection to quantitative NIDT, where characterisation of flaws is the objective.
Sophian, Ali
core +4 more sources
Defect Automatic Identification of Eddy Current Pulsed Thermography [PDF]
Journal of Sensors, 2014 Eddy current pulsed thermography (ECPT) is an effective nondestructive testing and evaluation (NDT&E) technique, and has been applied for a wide range of conductive materials. Manual selected frames have been used for defects detection and quantification. Defects are indicated by high/low temperature in the frames. However, the variation of surface
Kai Chen 0018 +5 more
openaire +1 more source
Data fusion for defect characterisation using a dual probe system [PDF]
, 2008 We present recent work on a dual probe system containing electromagnetic acoustic transducers (EMATs) generating and detecting surface ultrasonic waves, and a pulsed eddy current (PEC) probe.
Dixon, S. +6 more
core +1 more source
Practical in-situ calibration method for the non-linear output from a low cost eddy current sensor [PDF]
, 2012 Increasing demand on manufacturing industry to produce tighter tolerance parts at a consistent rate means it is necessary to gain a greater understanding of machine tool capabilities, error sources and factors affecting asset availability.
Longstaff, Andrew P. +5 more
core +4 more sources
Defect Characterization Based on Eddy Current Technique: Technical Review
Advances in Mechanical Engineering, 2014 Eddy current testing is widely used for nondestructive evaluation of metallic structures in characterizing numerous types of defects occurring in various locations.
Ruzlaini Ghoni +3 more
doaj +1 more source