Journal ArticleDOI
A review of three magnetic NDT technologies
Z.D. Wang,Y. Gu,Yue-Sheng Wang +2 more
TLDR
In this article, a review of magnetic NDT technologies is presented, which includes magnetic flux leakage (MFL), magnetic Barkhausen noise (MBN), and recently developed metal magnetic memory (MMM).About:
This article is published in Journal of Magnetism and Magnetic Materials.The article was published on 2012-02-01. It has received 181 citations till now. The article focuses on the topics: Magnetic flux leakage & Literature survey.read more
Citations
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Journal ArticleDOI
Physical interpretation and separation of eddy current pulsed thermography
TL;DR: In this article, a statistical method based on single channel blind source separation is proposed to decompose the two physical phenomena using different stages of eddy current and thermal propagation from the ECPT images.
Journal ArticleDOI
Defect Detection in Reinforced Concrete Using Random Neural Architectures
John B. Butcher,Charles R. Day,James C. Austin,Peter W. Haycock,David Verstraeten,Benjamin Schrauwen +5 more
TL;DR: This article investigates the first use of two neural network approaches to automate the analysis of data collected from real‐world concrete structures: Echo State Networks (ESNs) and Extreme Learning Machines (ELMs) where fast and efficient training procedures allow networks to be trained and evaluated in less time than traditional neural network approach.
Journal ArticleDOI
A magnetomechanical model for the magnetic memory method
TL;DR: In this article, a nonlinear constitutive relation for ferromagnetic materials under a constant weak magnetic field is established for the magnetic memory method, and its quantitative analysis is also completed by the finite element method.
Journal ArticleDOI
Overview of Researches on the Nondestructive Testing Method of Metal Magnetic Memory: Status and Challenges
TL;DR: In the future, for magnetic memory method, it is necessary to strengthen the microscopic observations of magnetic domains, experiments of magnetomechanical constitutive, establishment of quantitative models, modeling of complex influencing factors, and the study of identification, inversion and criteria.
Journal ArticleDOI
A general nonlinear magnetomechanical model for ferromagnetic materials under a constant weak magnetic field
TL;DR: Based on the thermodynamic relations and the approach law of irreversible magnetization, a nonlinear coupled model has been proposed to improve the quantitative evaluation of the magnetomechanical effect as mentioned in this paper.
References
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Book
Introduction to Magnetic Materials
B. D. Cullity,C. D. Graham +1 more
TL;DR: In this paper, the authors present materials at the practical rather than theoretical level, allowing for a physical, quantitative, measurement-based understanding of magnetism among readers, be they professional engineers or graduate-level students.
Reference BookDOI
Asymptotics and Special Functions
TL;DR: A classic reference, intended for graduate students mathematicians, physicists, and engineers, this book can be used both as the basis for instructional courses and as a reference tool as discussed by the authors, and it can be found in many libraries.
MonographDOI
Magnetism and Magnetic Materials
TL;DR: In this paper, the authors introduce magnetostatics and magnetism of localized electrons on the atom, and apply it to spin electronics and magnetic recording, as well as applications of hard magnets.
Book
Physics of magnetism
TL;DR: Paleomagnetism is the study of the magnetic properties of rocks as discussed by the authors, and it is one of the most broadly applicable disciplines in geophysics, having uses in diverse fields such as geomagnetic, tectonics, paleoceanography, volcanology, paleontology, and sedimentology.
Journal ArticleDOI
Theory of ferromagnetic hysteresis
David Jiles,David L. Atherton +1 more
TL;DR: In this paper, a mathematical model of the hysteresis mechanisms in ferromagnets is presented based on existing ideas of domain wall motion including both bending and translation, which gives rise to a frictional force opposing the movement of domain walls.
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Evaluation of residual stress in ferromagnetic steels based on residual magnetic field measurements
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