Results 21 to 30 of about 3,752 (260)
Research of impact factors of wire rope flaw detector based on principle of magnetic flux leakage
Gong-kuang zidonghua, 2015 The paper introduced magnetic flux leakage testing principle of wire rope flaw detector, and used finite element analysis method to analyze impact factors of detection results of wire rope flaw detector based on flux leakage testing principle, the impact
ZHANG Cao, ZHU Chengjian, LIU Jiankang
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Pipe Crack Recognition Based on Eddy Current NDT and 2D Impedance Characteristics
Applied Sciences, 2019 Girth weld cracking of long-distance oil and gas pipelines yields substantial harm to pipeline safety and may cause serious accidents. As of today, non-destructive testing has been one of the most common methods for predicting potential faults and ...
Lianshuang Dai +5 more
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Magnetic induction strength on surface of a ferro-medium circular cylinder
Theoretical and Applied Mechanics Letters, 2016 Based on the Ampere molecular current hypothesis and the Biot–Savart law, a magnetic model on the metal magnetic memory (MMM) testing of a specimen is proposed.
M. Jin
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Evaluation of rope strand noise in wire ropes inspection using the magnetic flux leakage testing
Nihon Kikai Gakkai ronbunshu, 2021 Magnetic flux leakage testing to compensate for the visual inspection in the inspection of the wire ropes has been studied. In recent years, it has become possible to improve the damage detection accuracy by using a device which utilizes the hall effect ...
Kenya OHTSUKA +2 more
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Magnetic Flux Leakage Defect Detection Based on Deep Learning
Shiyou jixie, 2020 Traditional defect quantization of magnetic flux leakage lacks some components, and manual-extracted information is limited. This paper introduces a quantitative identification method based on deep learning and establishes a defect detection model for ...
Wang Hongan, Chen Guoming
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Development of a MFL system with optical positioning for ferromagnetic plate inspection
e-Journal of Nondestructive TestingThis paper presents the development of a Magnetic Flux Leakage (MFL) based system for non-destructive testing of ferromagnetic plates. Our approach integrates a magnetic circuit using neodymium-iron-boron magnets, a Hall effect sensor for flux ...
A. Ahemadi, Abdelhalim Taieb brahimi
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Defect Width Assessment Based on the Near-Field Magnetic Flux Leakage Method
Sensors, 2021 Magnetic flux leakage (MFL) testing has been widely used as a non-destructive testing method for various materials. However, it is difficult to separate the influences of the defect geometrical parameters such as depth, width, and length on the received ...
Erlong Li +3 more
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Parametric design methodology for yoke-magnetization in magnetic flux leakage detection systems
Results in EngineeringMagnetic flux leakage (MFL) testing is a widely employed non-destructive testing (NDT) method, particularly for ferromagnetic materials. This paper proposes a systematic design procedure for the yoke-magnetization component in MFL systems utilizing ...
Quoc Minh Lam +4 more
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IEEE Access, 2021 Magnetic Flux Leakage (MFL) and Eddy Current Testing (ECT) are commonly employed as the non-destructive evaluation (NDE) techniques used to detect defects within the steel.
Mohd Aufa Hadi Putera Zaini +5 more
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FEBS Open Bio, EarlyView.Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane +11 more
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