Results 71 to 80 of about 392 (157)

An Improved Empirical Wavelet Transform Filtering Method for Rail-Head Surface-Defect Magnetic-Flux Leakage Signal

Applied Sciences
The rail is an important factor in railway traffic safety. Surface defects in the rail head comprise a common type of rail damage, and magnetic flux leakage (MFL) technology is applied for its detection.
Yinliang Jia, Jing Lin, Ping Wang, Yue Zhu   +3 more
doaj   +1 more source

Recognition Method of Pipeline Metal Loss Defects Based on Machine Learning

Shiyou jixie, 2020
In view of the difficulty of identifying defects in petrochemical pipeline magnetic flux leakage(MFL)detection, the types of metal loss defects in pipelines are classified and quantified, and the three-dimensional finite element model of MFL detection of
Zhao Hanxue, Zhang Mi, Guo Yanbao, Wang Deguo, He Renyang   +4 more
doaj  

Nondestructive Inspection of Steel Cables Based on YOLOv9 with Magnetic Flux Leakage Images

Journal of Sensor and Actuator Networks
The magnetic flux leakage (MFL) method is widely acknowledged as a highly effective non-destructive evaluation (NDE) technique for detecting local damage in ferromagnetic structures such as steel wire ropes.
Min Zhao, Ning Ding, Zehao Fang, Bingchun Jiang, Jiaming Zhong, Fuqin Deng   +5 more
doaj   +1 more source

Research on a Wire Rope Breakage Detection Device for High-Speed Operation Based on the Multistage Excitation Principle. [PDF]

Sensors (Basel), 2023
Zhou Z, Zhang X, Deng R, Han L, Zhou M, Ma Z, Chang X, Peng Y.   +7 more
europepmc   +1 more source

Image Registration for Visualizing Magnetic Flux Leakage Testing under Different Orientations of Magnetization. [PDF]

Entropy (Basel), 2023
Li S, Zhang J, Liu G, Chen N, Tian L, Bai L, Chen C.   +6 more
europepmc   +1 more source

A Review of Magnetic Flux Leakage Nondestructive Testing. [PDF]

Materials (Basel), 2022
Feng B, Wu J, Tu H, Tang J, Kang Y.
europepmc   +1 more source

Evolution Mechanism and High-Precision Quantitative Identification of MFL Signals from Defects Under Supersaturated Magnetization Conditions. [PDF]

Sensors (Basel)
Zou H, Wang J, Dong Q, Lu D, Du Y, Su Y.
europepmc   +1 more source

Reliability Improvement of Magnetic Corrosion Monitor for Long-Term Applications. [PDF]

Sensors (Basel), 2023
Wasif R, Tokhi MO, Rudlin J, Shirkoohi G, Duan F.   +4 more
europepmc   +1 more source

Flow-Assisted Corrosion and Nondestructive Testing of Multi-Medium Transmission Pipelines: A Review. [PDF]

Materials (Basel)
Cui B, He G, Kang F, Cai G, Shen S, Jin H.   +5 more
europepmc   +1 more source

A Review of NDT Methods for Wheel Burn Detection on Rails. [PDF]

Sensors (Basel), 2023
Zhang Y, Liu X, Xiong L, Chen Z, Wei J.
europepmc   +1 more source