Magnetic Hysteresis Loop Technique as a NDE Tool for the Evaluation of Microstructure and Mechanical Properties of 2.25Cr–1Mo Steel
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nondestructive Evaluation"
DOI: 10.1007/s10921-018-0492-2
Abstract: This study intends to understand the effect of short-term overheating on microstructure modifications, and variation in mechanical and magnetic properties of boiler tubes. It is based on the hypothesis that short-term overheating on boiler tubes… read more here.
Keywords: magnetic hysteresis; evaluation; mechanical properties; 25cr 1mo ... See more keywords
Double Hard Axes of Hysteresis Loop in Wide-Angle Obliquely Sputtered CoFeB Amorphous Films
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-017-4490-x
Abstract: Soft magnetic Co40Fe40B20 films with different tilt angle were successfully deposited on silicon substrates by using oblique sputtering technique. Different oblique angles are achieved by controlling the position of samples. The corresponding static magnetic properties… read more here.
Keywords: hard axes; angle; hysteresis; double hard ... See more keywords
Modelling of hysteresis loop and magnetic behaviour of Fe-48Ni alloys using artificial neural network coupled with genetic algorithm
Sign Up to like & getrecommendations! Published in 2019 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2018.12.025
Abstract: Abstract In this work, the application of a hybrid artificial neural network and genetic algorithm is proposed for prediction of hysteresis loop and magnetic properties of Fe-48Ni permalloy as an important and widely used soft… read more here.
Keywords: genetic algorithm; neural network; artificial neural; hysteresis loop ... See more keywords
Understanding the Paraelectric Double Hysteresis Loop Behavior in Mesomorphic Even-Numbered Nylons at High Temperatures
Sign Up to like & getrecommendations! Published in 2017 at "Macromolecules"
DOI: 10.1021/acs.macromol.7b01137
Abstract: Novel ferroelectric properties, such as slim double and single hysteresis loop (DHL and SHL) behaviors, are attractive for high energy density and low loss dielectric applications. In this study, temperature-dependent ferroelectric behavior was studied for… read more here.
Keywords: even numbered; hysteresis loop; mesomorphic even; numbered nylons ... See more keywords
Observation of inverted hysteresis loop and thermomagnetic irreversibility in the antiferromagnetic Mn5Si3 alloy
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.024409
Abstract: ${\mathrm{Mn}}_{5}{\mathrm{Si}}_{3}$ crystallizes in hexagonal ${\mathrm{D}8}_{8}$ type structure (space group $P{6}_{3}/mcm$) with two distinct crystallographic sites for Mn atoms. It undergoes two first-order phase transitions during cooling from paramagnetic to collinear antiferromagnetic phase around 100 K… read more here.
Keywords: observation inverted; phase; inverted hysteresis; hysteresis loop ... See more keywords
Positive exchange bias and inverted hysteresis loop in Y3Fe5O12/Gd3Ga5O12
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.064421
Abstract: We present evidence of an unprecedented room temperature positive exchange bias (EB) and hysteresis loop inversion in monolithic ${\mathrm{Y}}_{3}{\mathrm{Fe}}_{5}{\mathrm{O}}_{12}$ films grown epitaxially on a (111)-oriented ${\mathrm{Gd}}_{3}{\mathrm{Ga}}_{5}{\mathrm{O}}_{12}$ crystal. The growth-induced interfacial ${\mathrm{Gd}}_{3}{\mathrm{Fe}}_{5}{\mathrm{O}}_{12}$ layer couples antiparallel to… read more here.
Keywords: hysteresis loop; mathrm mathrm; exchange; mathrm ... See more keywords
Observation of complete inversion of the hysteresis loop in a bimodal magnetic thin film
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.95.100401
Abstract: The existence of inverted hysteresis loops (IHLs) in magnetic materials is still in debate due to the lack of direct evidence and convincing theoretical explanations. Here we report the direct observation and physical interpretation of… read more here.
Keywords: mathrm mathrm; hysteresis loop; observation; mathrm ... See more keywords
A Frequency-Dependent Prandtl–Ishlinskii Model of Hysteresis Loop Under Rotating Magnetic Fields
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2019.2917623
Abstract: Recently, and during the measurements of core losses in electrical steel laminations, it has been observed that as the excitation frequency of the rotating field increases the measured hysteresis B-H loop rotates around the origin,… read more here.
Keywords: frequency dependent; frequency; hysteresis; model ... See more keywords
Spin Valves with the Controlled Shift of Low-Field Hysteresis Loop and High-Sensitive Sensing Elements on Their Basis
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Metals and Metallography"
DOI: 10.1134/s0031918x18060066
Abstract: Metallic multilayer spin-valve nanostructures that comprise the exchange-coupled ferromagnet/ Ru/ferromagnet structure in the free layer have been synthesized by magnetron sputtering. For microobjects (meanders) formed from CoFe/Cu/CoFe/Ru/CoFe/FeMn/Ta spin valves with different thicknesses of ruthenium and… read more here.
Keywords: low field; field hysteresis; sensing elements; hysteresis loop ... See more keywords
Model of the Magnetostrictive Hysteresis Loop with Local Maximum
Sign Up to like & getrecommendations! Published in 2018 at "Materials"
DOI: 10.3390/ma12010105
Abstract: This paper presents a model of the magnetostrictive hysteresis loop with local maximum. The model is based on the differential equations describing magnetostriction due to the domain wall movement as well as domain magnetization rotation.… read more here.
Keywords: model magnetostrictive; magnetostrictive hysteresis; hysteresis; loop local ... See more keywords