Literatura académica sobre el tema "Magnetic properties of material"

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Artículos de revistas sobre el tema "Magnetic properties of material"

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Olekšáková, D. "Analysis of selected properties of powdered compacts". IOP Conference Series: Materials Science and Engineering 1199, n.º 1 (1 de noviembre de 2021): 012033. http://dx.doi.org/10.1088/1757-899x/1199/1/012033.

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Abstract Magnetic materials are large and specific group of materials with interesting properties and useful applications. Some of them have been known for many years, but many important materials have only been discovered in recent decades. It can be expected that many newly discovered materials with specific properties will soon be used in applications in which magnetic materials have been used for a long time, but their properties will be better. The development of new magnetic materials will certainly bring the possibility of their use in such applications in which they have not been used before. This paper contains the review of the results of research focused on the study of soft magnetic ferromagnetic materials. Specifically, they are materials of chemical composition Fe19Ni81 (called Permalloy) and Fe16Ni79Mo5 (called Supermalloy). These materials were prepared in the form of powders by the technique of the mechanical milling. Subsequently, these powders were compacted with aim to prepare a compacted material of the desired shape and size with excellent magnetic properties. This research was focused on the study of the structure and magnetic properties of massive magnetic materials prepared by the compaction of the powders in order to prepare soft magnetic material with excellent properties competing with the material used so far.
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Devine, Michael K. "The magnetic detection of material properties". JOM 44, n.º 10 (octubre de 1992): 24–30. http://dx.doi.org/10.1007/bf03223167.

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Krylov, V. P. "Modelling of electromagnetic properties of multicomponent material". Industrial laboratory. Diagnostics of materials 84, n.º 7 (8 de agosto de 2018): 38–41. http://dx.doi.org/10.26896/1028-6861-2018-84-7-38-41.

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Current theories of heterogeneous media consider non-uniform materials as natural and artificially synthesizable structures. Nowadays, synthesis of the non-uniform multicomponent materials with given electrodynamic properties and characterized by magnetic and dielectric permeability, is gaining increasing development. When modeling a multicomponent structure as a uniform material with effective dielectric permeability (ignoring the magnetic properties) using the developed models for the components with known dielectric permeability, the errors arise in calculation of the transmission coefficient of a plane wave through the antenna dome wall. We present a heuristic model based on the laws of optics which is intended for simultaneous determination of the effective magnetic and dielectric permeability of multicomponent material in contrast to known models describing statistically non-uniform media only for one electrodynamic parameter. The electrodynamic model developed for description of the effective magnetic and dielectric permeability of non-uniform material suggests a possibility of characterizing a polarized material with the total dipole moment arising in alternating field and expressing the Brewster angle as a the sum of the polarization angles proportional to volume content the mixture components.
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Guo, Y. G., J. G. Zhu, Z. W. Lin y J. J. Zhong. "3D vector magnetic properties of soft magnetic composite material". Journal of Magnetism and Magnetic Materials 302, n.º 2 (julio de 2006): 511–16. http://dx.doi.org/10.1016/j.jmmm.2005.10.019.

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Hu, Yujun, Hongjin Zhao, Xuede Yu, Junwei Li, Bing Zhang y Taotao Li. "Research Progress of Magnetic Field Regulated Mechanical Property of Solid Metal Materials". Metals 12, n.º 11 (20 de noviembre de 2022): 1988. http://dx.doi.org/10.3390/met12111988.

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During the material preparation process, the magnetic field can act with high intensity energy on the material without contact and affect its microstructure and properties. This non-contact processing method, which can change the microstructure and properties of material without affecting the shape and size of products, has become an important technical means to develop new materials and optimize the properties of materials. It has been widely used in scientific research and industrial production. In recent years, the magnetic field assisted processing of difficult-to-deform materials or improving the performance of complex and precision parts has been rapidly and widely concerned by scholars at home and abroad. This paper reviews the research progress of magnetic field regulating the microstructure, and properties of solid metal materials. The effects of magnetic field-assisted heat treatment, magnetic field assisted stretching, and magnetic field independent treatment on the microstructure and properties of solid metal materials are introduced. The mechanism of the magnetic field effect on the properties of metal materials is summarized, and future research on the magnetic field effect on solid metal has been prospected.
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Riabchykov, Mykola, Alexandr Alexandrov, Roman Trishch, Anastasiia Nikulina y Natalia Korolyova. "Prospects for the Development of Smart Clothing with the Use of Textile Materials with Magnetic Properties". TEKSTILEC 65, n.º 1 (1 de marzo de 2022): 36–43. http://dx.doi.org/10.14502/tekstilec.65.2021050.

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The article studies the properties of textile materials filled with magnetite nanoparticles. These materials have great prospects for creating smart clothes. They have both magnetic and hygienic properties. Chemical transformations in the production of magnetic nanopowder are described. The end product of the process is a mixture of oxides of divalent and ferric iron. The resulting mixture has magnetic properties. Conducted micro and macro experiments showed sufficient adhesion retention strength of magnetite nanoparticles in a textile material. Microscopic studies of the attachment of magnetic particles to the fibers of a textile material have been conducted. The data obtained in express mode allow us to determine the average mass of a magnetic particle in a textile material, the total number of nanoparticles, and, accordingly, to predict the magnetic force that a textile material saturated with magnetite can possess. The existence of the magnetic properties of a textile material filled with magnetite nanoparticles has been proven. A mathematical model of the dependence of the magnetic attraction force of a textile material on the distance and the number of abrasion cycles has been developed. The directions of the use of magnetic textile materials for the creation of smart clothes are proposed. Potential uses for such materials include sportswear and textiles for the disabled. The developed methods can predict the magnetic strength of the obtained textile materials and evaluate their resistance, which is necessary in the development of smart clothing elements based on these materials.
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Azmi, Annur Azlin y SITI AMIRA OTHMAN. "Effect of Ferrite as Filler in Sugarcane Bagasse Paper via Irradiation Method". Key Engineering Materials 908 (28 de enero de 2022): 441–47. http://dx.doi.org/10.4028/p-602ji8.

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Deforestation issues increased dramatically every year specially to produce paper. Therefore, to supplement the limited wood fibre resources, non-wood fibres especially sugarcane bagasse introduced an alternatives resolve for raw material is considered in paper-based industries. This study addresses the analysis of magnetic sugarcane bagasse materials as substitute fibres in papermaking. Paper is generally made with cellulose fibre which has some specific features used for educational, packaging, and cleaning purposes. Sugarcane bagasse (Saccarhumofficinarum) is popular for its cellulose, holocellulose, and lignin that far more convenient than wood fibres. Meanwhile, the demands of magnetic material in magnetic papermaking industry has increased due to its excellent mechanical characteristics. As the magnetic paper shows some superiority in properties such as renewable use and folding resistance. The used of filler in this study is to alter the properties such as texture, opacity, brightness, dimensional stability, and overall printability. Thus, the used of ferrite (Fe) magnet as a filler can enhance the paper properties. Ferrite is recognized as a hard-magnetic material with distinct properties such as good mechanical hardness and chemical stability, therefore it is a much more convenient material for magnetic paper production. Through the observation under Scanning Electron Microscope (SEM), the image obtained shows that magnetics sugarcane bagasse paper was more convenient to be used as an alternative for paper making. Next, Fourier-Transform Infrared Spectroscopy (FTIR) recognizes the presence of a functional group of the magnetics sugarcane bagasse paper. Moreover, the chemical properties obtained from this study show that the magnetics sugarcane bagasse was as good as the commercial paper available in the industries. To increase the integrity of the paper, the radiation process by using gamma-ray was done to the paper to see the different for pre and post radiation.
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Bunge, H. J., H. J. Kopineck y F. Wagner. "On-line Texture Analysis for Magnetic Property Control". Textures and Microstructures 11, n.º 2-4 (1 de enero de 1989): 261–67. http://dx.doi.org/10.1155/tsm.11.261.

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Magnetic properties of hard and soft magnetic materials are strongly anisotropic, i.e. they depend on the crystal direction in which they are being considered. Technological materials are usually polycrystalline. Hence, their properties are orientation mean values of the properties of the crystallites with the texture of the material as the weight function. Inspection and control of magnetic properties of materials thus requires inspection and control of the materials texture which can be carried out off-line by taking samples from the finished material and investigating them in the laboratory. If, however, the texture of the material is to be controlled during the production process then a fast non-destructive on-line texture analyser is required the output signal of which can be used to control the production process.
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Peretyat’ko, P. I., L. A. Kulikov, I. V. Melikhov, Yu D. Perfil’ev, A. F. Pal’, M. A. Timofeev, S. A. Gudoshnikov y N. A. Usov. "Magnetic porous composite material: Synthesis and properties". Technical Physics Letters 41, n.º 10 (octubre de 2015): 974–76. http://dx.doi.org/10.1134/s1063785015100260.

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Sarma, D. D. y Sugata Ray. "Properties of a new magnetic material: Sr2FeMoO6". Journal of Chemical Sciences 113, n.º 5-6 (octubre de 2001): 515–25. http://dx.doi.org/10.1007/bf02708787.

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Tesis sobre el tema "Magnetic properties of material"

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Hsu, Chia-Hao. "Optimizing the thermal material in the thermally actuated magnetization (TAM) flux pump system". Thesis, University of Cambridge, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.648197.

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Diaz, Begoña Ruiz. "Magnetic properties of granular magnetic materials". Thesis, University of York, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.428429.

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Björkman, Torbjörn. "Magnetic and Structural Properties of f-electron Systems from First Principles Theory". Uppsala : Acta Universitatis Upsaliensis, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-109639.

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Sandy, I. M. "Solvent induced transitions and magnetic properties of 1-D conductors". Thesis, Cranfield University, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.233338.

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Raanaei, Hossein. "Tailoring Properties of Materials at the Nanoscale". Doctoral thesis, Uppsala : Uppsala University, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-107425.

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Rata, Doru Gabriel. "Investigation of material properties by NMR in low and high magnetic fields". [S.l.] : [s.n.], 2006. http://deposit.ddb.de/cgi-bin/dokserv?idn=981069592.

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Petrov, Andrii. "Brain Magnetic Resonance Elastography based on Rayleigh damping material model". Thesis, University of Canterbury. Mechanical Engineering, 2013. http://hdl.handle.net/10092/7901.

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Magnetic Resonance Elastography (MRE) is an emerging medical imaging modality that allows quantification of the mechanical properties of biological tissues in vivo. MRE typically involves time-harmonic tissue excitation followed by the displacement measurements within the tissue obtained by phase-contrast Magnetic Resonance Imaging (MRI) techniques. MRE is believed to have great potential in the detection of wide variety of pathologies, diseases and cancer formations, especially tumors. This thesis concentrates on a thorough assessment and full rheological evaluation of the Rayleigh damping (RD) material model applied to MRE. The feasibility of the RD model to accurately reconstruct viscoelastic and damping properties was assessed. The goal is to obtain accurate quantitative estimates of the mechanical properties for the in vivo healthy brain via the subzone optimization based nonlinear image reconstruction algorithm. The RD model allows reconstruction of not only stiffness distribution of the tissue, but also energy attenuation mechanisms proportionally related to both elastic and inertial effects. The latter allows calculation of the concomitant damping properties of the material. The initial hypothesis behind this research is that accurate reconstruction of the Rayleigh damping parameters may bring additional diagnostic potential with regards to differentiation of various tissue types and more accurate characterisation of certain pathological diseases based on different energy absorbing mechanisms. Therefore, the RD model offers reconstruction of three additional material properties that might be of clinical diagnostic merit and can enhance characterisation of cancer tumors within the brain. A pneumatic-based actuator was specifically developed for in vivo human brain MRE experiments. Performance of the actuator was investigated and the results showed that the actuator produces average displacement in the range of 300 µmicrons and is well suited for generation of shear waves if applied to the human head. Unique features of the the actuator are patient comfort and safety, MRI compatibility, flexible design and good displacement characteristics. In this research, a 3D finite element (FE) subzone-based non-linear reconstruction algorithm using the RD material model has been applied and rigorously assessed to investigate the performance of elastographic based reconstruction to accurately recover mechanical properties and a concomitant damping behaviour of the material. A number of experiments were performed on a variety of homogenous and heterogeneous tissue-simulating damping phantoms comprising a set of materials that mimic range of mechanical properties expected in the brain. The result showed consistent effect of a poor reconstruction accuracy of the RD parameters which suggested the nonidentifiable nature of the RD model. A structural model identifiability analysis further supported the nonidentifiabilty of the RD parameters at a single frequency. Therefore, two approaches were developed to overcome the fundamental identifiability issue. The first one involved application of multiple frequencies over a broad range. The second one was based on parametrisation techniques, where one of the damping parameters was globally defined throughout the reconstruction domain allowing reconstruction of the two remaining parameters. Based on the findings of this research, multi-frequency (MF) elastography was performed on the tissue-simulating phantoms to investigate improvement of the elastographic reconstruction accuracy. Dispersion characteristics of the materials as well as RD changes across different frequencies in various materials were also studied. Simultaneous multi-frequency inversion was undertaken where two models were evaluated: a zero-order model and a power-law model. Furthermore, parametric-based RD reconstruction was carried out to evaluate enhancement of accurate identification of the reconstructed parameters. The results showed that parametric-based RD reconstruction, compared to MF-based RD results, allowed better material characterisation on the reconstructed shear modulus image. Also, significant improvement in material differentiation on the remaining damping parameter image was also observed if the fixed damping parameter was adjusted appropriately. In application to in vivo brain imaging, six repetitive MRE examinations of the in vivo healthy brain demonstrated promising ability of the RD MRE to resolve local variations in mechanical properties of different brain tissue types. Preliminary results to date show that reconstructed real shear modulus and overall damping levels correlate well with the brain anatomical features. Quantified shear stiffness estimates for white and gray matter were found to be 3 kPa and 2.1 kPa, respectively. Due to the non-identifiability of the model at a single frequency, reconstructed RD based parameters limit any physical meaning. Therefore, MF-based and parametric-based cerebral RD elastography was also performed.
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Sun, Weizhen. "Microstructure-based FE Modeling and Measurements of Magnetic Properties of Polymer Matrix-Metal Composites". Thesis, Virginia Tech, 2017. http://hdl.handle.net/10919/74946.

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An increasing need for smaller, higher-power-density devices is driving the development of more advanced topologies for use in power architectures. The challenge, however, is to reduce the size of the passive components in circuit boards (e.g., the inductors), which are typically the most bulky. There are two ways to approach this problem. The first is to redesign the flux in the inductor in order to minimize its size; the second is to optimize the magnetic properties of the constituent magnetic materials, which include permeability, density, resistivity, core loss density, saturation magnetization value, fluidity, sintering temperature, and others. Compared to altering the nature of solid magnetic materials to reduce space constraints, modifying the magnetic composite is preferred. The most popular candidates for use in magnetic composites are magnetic powders and polymer composites. In particular, when metal alloys are chosen as magnetic powders they have high initial permeability, high saturation magnetization values, but low electrical resistivity. Since polymers can serve as insulation materials, mixing metal alloys with polymers will increase electrical resistivity. The most common metal alloy used is nickel-iron (permalloy) and Metglas. Since existing modeling methods are limited in (a) that multiphasic composites cannot be utilized and (b) the volume fraction of magnetic particles must be low, this investigation was designed to utilize FE (finite element) simulation to analyze how magnetic properties change with the distribution of permalloy powder or Metglas flakes in composites. The primary magnetic properties of interest in this study are permeability and core loss density. Furthermore two kinds of magnetic composites were utilized in this investigation: a benzocyclobutene (BCB) matrix-permalloy and a benzocyclobutene (BCB) matrix-permalloy-based amorphous alloy (Metglas 2705M) material. In our FE simulations, a BCB matrix-permalloy composite was utilized in a body-centered cubic model with half-diameter smaller particles serving as padding. The composite was placed in a uniform magnetic field surrounded by a material whose relative permeability was equal to zero in simulation. In comparison to experimental results, our model was able to predict permeability of composites with volume fraction higher than 52%. It must be noted, however, that although our model was able to predict permeability with only 10% off, it was less effective with respect to core loss density findings. The FE model also showed that permeability will increase with an increasing volume fraction of magnetic particles in the composite. To modify the properties of the composite material, the model of the BCB matrix-permalloy-Metglas composite followed model simulations up to the point at which flakes were inserted in BCB matrix-permalloy composite. The thickness of flakes was found to be an important factor in influencing resulting magnetic properties. Specifically, when the thickness of flakes decreased to quarter size at the same volume fraction, the permeability increased by 15%, while core loss density decreased to a quarter of the original value. The analysis described herein of the important relationship between magnetic properties and the composites is expected to aid in the development and design of new magnetic composite materials.
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Wikberg, Magnus. "Fundamental Properties of Functional Magnetic Materials". Doctoral thesis, Uppsala universitet, Teknisk-naturvetenskapliga fakulteten, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-133257.

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Magnetic properties of powders, thin films and single crystals have been investigated using magnetometry methods. This thesis provides analysis and conclusions that are supported by the results obtained from spectroscopic and diffraction measurements as well as from theoretical calculations. First, the magnetic behavior of transition metal (TM) doped ZnO with respect to doping, growth conditions and post annealing has been studied. Our findings indicate that the magnetic behavior stems from small clusters or precipitates of the dopant, with ferromagnetic or antiferromagnetic interactions. At the lowest dopant concentrations, the estimated cluster sizes are too small for high resolution imaging. Still, the clusters may be sufficiently large to generate a finite spontaneous magnetization even at room temperature and could easily be misinterpreted as an intrinsic ferromagnetic state of the TM:ZnO compound. Second, influence of lattice strain on both magnetic moment and anisotropy has been investigated for epitaxial MnAs thin films grown on GaAs substrates. The obtained magnetic moments and anisotropy values are higher than for bulk MnAs. The enhanced values are caused by highly strained local areas that have a stronger dependence on the in-plane axis strain than out-of plane axis strain. Finally, spin glass behavior in Li-layered oxides, used for battery applications, and a double perovskite material has been investigated. For both Li(NiCoMn)O2 and (Sr,La)MnWO6, a mixed-valence of one of the transition metal ions creates competing ferromagnetic and antiferromagnetic interactions resulting in a low temperature three-dimensional (3D) spin glass state. Additionally, Li(NiCoMn)O2 with large cationic mixing exhibits a percolating ferrimagnetic spin order in the high temperature region and coexists with a two-dimensional (2D) frustrated spin state in the mid temperature region. This is one of the rare observations where a dimensional crossover from 2D to 3D spin frustration appears in a reentrant material.
Felaktigt tryckt som Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology 720
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Lakay, Eugene Marlin. "Superparamagnetic iron-oxide based nanoparticles for the separation and recovery of precious metals from solution". Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/1866.

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Libros sobre el tema "Magnetic properties of material"

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Koichi, Itoh y Kinoshita Minoru, eds. Molecular magnetism: New magnetic materials. Tokyo: Kodansha, 2000.

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author, Rodewald Werner, ed. Magnetic materials: Fundamentals, products, properties, and applications. Erlangen: Publicis, 2013.

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Quantum theory of magnetism: Magnetic properties of materials. 3a ed. Berlin: Springer, 2007.

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Lahti, Paul M. Magnetic Properties of Organic Materials. New York: Routledge, 2023. http://dx.doi.org/10.1201/9780203748503.

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1956-, Lahti Paul M., ed. Magnetic properties of organic materials. New York: Marcel Dekker, 1999.

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Guimarães, Alberto Passos. Magnetism and magnetic resonance in solids. New York: Wiley, 1998.

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1954-, Nalwa Hari Singh, ed. Magnetic nanostructures. Stevenson Ranch, Calif: American Scientific Publishers, 2002.

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Nalwa, Hari Singh. Magnetic nanostructures. 2a ed. Stevenson Ranch, Calif: American Scientific Publishers, 2009.

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Abraham, Thomas. Soft magnetic materials. Norwalk, CT: Business Communications Co., 1996.

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Symposium, on Electro-Magneto-Mechanics (2002 Blacksburg Va ). Mechanics of electromagnetic material systems and structures. Southampton: WIT Press, 2003.

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Capítulos de libros sobre el tema "Magnetic properties of material"

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Jiles, David. "Magnetic Properties". En Introduction to Magnetism and Magnetic Materials, 89–106. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3868-4_5.

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Roduner, Emil. "Magnetic Properties". En Nanoscopic Materials, 81–118. Cambridge: Royal Society of Chemistry, 2007. http://dx.doi.org/10.1039/9781847557636-00081.

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White, Mary Anne. "Magnetic Properties". En Physical Properties of Materials, 371–94. Third edition. | Boca Raton : Taylor & Francis, CRC Press, 2019.: CRC Press, 2018. http://dx.doi.org/10.1201/9780429468261-17.

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Pardasani, R. T. y P. Pardasani. "Magnetic properties of three-dimensional ferrimagnetic material". En Magnetic Properties of Paramagnetic Compounds, 857–58. Berlin, Heidelberg: Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54228-6_490.

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Pardasani, R. T. y P. Pardasani. "Magnetic properties of three-dimensional ferrimagnetic material". En Magnetic Properties of Paramagnetic Compounds, 859. Berlin, Heidelberg: Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54228-6_491.

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Pardasani, R. T. y P. Pardasani. "Magnetic properties of three-dimensional ferrimagnetic material". En Magnetic Properties of Paramagnetic Compounds, 928–29. Berlin, Heidelberg: Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54228-6_530.

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Wecker, Joachim, Günther Bayreuther, Gunnar Ross y Roland Grössinger. "Magnetic Properties". En Springer Handbook of Materials Measurement Methods, 485–529. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/978-3-540-30300-8_10.

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Chung, Yip-Wah y Monica Kapoor. "Magnetic Properties". En Introduction to Materials Science and Engineering, 275–301. 2a ed. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003274469-9.

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Zacharias, Peter. "Magnetic Properties of Materials". En Magnetic Components, 81–124. Wiesbaden: Springer Fachmedien Wiesbaden, 2022. http://dx.doi.org/10.1007/978-3-658-37206-4_3.

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Jakubovics, J. P. "Classification of materials by magnetic properties". En Magnetism and Magnetic Materials, 9–47. 2a ed. London: CRC Press, 2023. http://dx.doi.org/10.1201/9781003422044-2.

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Actas de conferencias sobre el tema "Magnetic properties of material"

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Ralchev, Martin, Valentin Mateev y Iliana Marinova. "Magnetic Properties of FFF/FDM 3D Printed Magnetic Material". En 2021 17th Conference on Electrical Machines, Drives and Power Systems (ELMA). IEEE, 2021. http://dx.doi.org/10.1109/elma52514.2021.9503037.

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Voitsekhovskii, Aleksander V., V. N. Davydov y Sergey N. Nesmelov. "Magnetic field-induced prolonged changes of electric parameters of infrared MOS-photodetectors". En Material Science and Material Properties for Infrared Optoelectronics, editado por Fiodor F. Sizov y Vladimir V. Tetyorkin. SPIE, 1997. http://dx.doi.org/10.1117/12.280442.

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Trnka, Nikolaus, Johannes Rudolph y Ralf Werner. "Magnetic properties of ferromagnetic materials produced by 3D multi-material printing". En 2020 IEEE 29th International Symposium on Industrial Electronics (ISIE). IEEE, 2020. http://dx.doi.org/10.1109/isie45063.2020.9152231.

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Darchuk, Sergey D. "Phase states and magnetic structure of superconducting inclusions in narrow-gap semiconductor matrices". En Material Science and Material Properties for Infrared Optoelectronics, editado por Fiodor F. Sizov. SPIE, 1999. http://dx.doi.org/10.1117/12.368346.

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Brodovoi, Alexander V., V. A. Brodovoi, V. G. Kolesnichenko, S. P. Kolesnik, L. M. Khnorozok, Valery V. Skorokhod y S. M. Solonin. "Abnormal magnetic properties and high-temperature superconductivity of metal and semiconductor single crystals". En Material Science and Material Properties for Infrared Optoelectronics, editado por Fiodor F. Sizov y Vladimir V. Tetyorkin. SPIE, 1997. http://dx.doi.org/10.1117/12.280447.

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Brodovoi, Alexander V., V. G. Kolesnichenko, L. L. Kolomiyets, S. M. Solonin, Valery V. Skorokhod, B. M. Bulakh y S. P. Kolesnik. "Influence of processing C60 fullerite by pressing on its crystalline structure and magnetic properties". En Material Science and Material Properties for Infrared Optoelectronics, editado por Fiodor F. Sizov. SPIE, 1999. http://dx.doi.org/10.1117/12.368366.

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Wu, Wei-Tai, Y. W. Wong y K. W. Eric Cheng. "Temperature Dependence of Magnetic Properties of a Polymer Bonded Magnetic Material". En 2006 2nd International Conference on Power Electronics Systems and Applications. IEEE, 2006. http://dx.doi.org/10.1109/pesa.2006.343072.

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Kalinkevich, Oksana, Aleksei Kalinkevich, Anatoly Sklyar, Aleksandr Kochenko, Vadim Chivanov, Aleksandr Kulik, Aleksei Gudakov y Tatyana Markina. "Magnetic Modification of Insect Chitin Material for Various Applications". En 2022 IEEE 12th International Conference Nanomaterials: Applications & Properties (NAP). IEEE, 2022. http://dx.doi.org/10.1109/nap55339.2022.9934176.

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Habib, Khaled J., K. Moore y R. Nessler. "Properties and structures of a magnetic shielding material". En OE/LASE'93: Optics, Electro-Optics, & Laser Applications in Science& Engineering, editado por Clayton C. Williams. SPIE, 1993. http://dx.doi.org/10.1117/12.146372.

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Doyan, A., Susilawati, M. Taufik y Wahyudi. "Electrical properties of M-type barium hexaferrites (BaFe12ZnMnO19)". En INTERNATIONAL CONFERENCE ON ELECTROMAGNETISM, ROCK MAGNETISM AND MAGNETIC MATERIAL (ICE-R3M) 2019. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0015695.

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Informes sobre el tema "Magnetic properties of material"

1

Lambrecht, Walter R. Magneto-Optical Properties of Hybrid Magnetic Material Semiconductor Nanostructures. Fort Belvoir, VA: Defense Technical Information Center, septiembre de 2007. http://dx.doi.org/10.21236/ada472402.

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Kim, Steven. Optimization of Properties of a New Material for Electronic and Magnetic Applications. Fort Belvoir, VA: Defense Technical Information Center, agosto de 1997. http://dx.doi.org/10.21236/ada329152.

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Ludtka, Gerard Michael, Gail Mackiewicz Ludtka, John B. Wilgen, Roger A. Kisner y Aquil Ahmad. Use of High Magnetic Fields to Improve Material Properties for Hydraulics, Automotive and Truck Components. Office of Scientific and Technical Information (OSTI), agosto de 2010. http://dx.doi.org/10.2172/984782.

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Leib, Jeffrey Scott. Correlation Between Domain Behavior and Magnetic Properties of Materials. Office of Scientific and Technical Information (OSTI), enero de 2003. http://dx.doi.org/10.2172/815759.

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Finch, Graeme y Stuart Harmon. PR-670-183826-R01 Assessment of Science Behind LSM for Pipeline Integrity. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), septiembre de 2020. http://dx.doi.org/10.55274/r0011803.

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Integrity assessment of pipelines is vital to ensure that oil and gas pipes have adequate strength to prevent leaks and ruptures. Regular inspections are conducted to confirm safe operation conditions of pipelines. The industry's principle method for assessing pipelines is in-line inspection (ILI), involving the passing of a device along the inside of a pipe to assess the condition of the pipeline. ILI devices can be fitted with a number of sensors allowing various measurement parameters to be obtained simultaneously. Not all pipelines are suited to ILI for reasons such as small diameter, obstructions within the pipe, or insufficient access to deploy or retrieve the ILI tools. These pipelines are sometimes referred to as 'difficult to inspect'. Alternative methods for examining pipeline condition are required, with a range of technologies collectively known as Large Standoff Magnetometry (LSM) offering a promising solution for detection of pipe defects from a distance, reducing the need for excavation. LSM utilises the coupling between defects and changes in the magnetic properties of the pipeline material as a method for evaluation of pipe walls to identify the location of areas that require repair or further monitoring. Trials of existing commercial instruments by the pipeline industry have shown sufficient promise to investigate the technologies further. However, vendors have supplied limited information on the underpinning physics of both the materials being tested and the instrument technology. The purpose of the project is to establish the ability of LSM to detect corrosion in API 5L pipe grades B to X70. The aim of Work Package 02 is to review the physics of the agreed pipeline defects and fluxgate type magnetic sensors. The properties of pipeline-specific soft magnetic materials are investigated to understand corrosion, how this alters the material properties and how this can affect the associated magnetic fields surrounding the material. The physics of fluxgate magnetometers and gradiometers are also reviewed to assess the ability of LSM to detect these two features.
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6

Baker-Jarvis, James. Dielectric and magnetic properties of printed wiring boards and other substrate materials. Gaithersburg, MD: National Bureau of Standards, 1999. http://dx.doi.org/10.6028/nist.tn.1512.

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7

Voyles, Paul M. y Y. Austin Chang. Final Report: Stability and Novel Properties of Magnetic Materials and Ferromagnet / Insulator Interfaces. Office of Scientific and Technical Information (OSTI), julio de 2013. http://dx.doi.org/10.2172/1088313.

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Finch, Graeme y Stuart Harmon. PR-670-183826-R02 Extended Evaluation of LSM - Magnetic Measurements of Corrosion Flaws. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), noviembre de 2021. http://dx.doi.org/10.55274/r0012189.

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Integrity assessment of pipelines is vital to ensure that oil and gas pipes have adequate strength to prevent leaks and ruptures. Regular inspections are conducted to confirm safe operation conditions of pipelines. The industry's principle method for assessing pipelines is in-line inspection (ILI), involving the passing of a device along the inside of a pipe to assess the condition of the pipeline. ILI devices can be fitted with a number of sensors allowing various measurement parameters to be obtained simultaneously. Not all pipelines are suited to ILI for reasons such as small diameter, obstructions within the pipe, or insufficient access to deploy or retrieve the ILI tools. These pipelines are sometimes referred to as 'difficult to inspect'. Alternative methods for examining pipeline condition are required with a range of technologies collectively known as Large Standoff Magnetometry (LSM) offering a promising solution for detection of pipe defects from a distance, reducing the need for excavation. LSM utilises coupling between defects and changes in the magnetic properties of the pipeline material as a method for evaluation of pipe walls to identify the location of areas that require repair or further monitoring. Trials of existing commercial instruments by the pipeline industry have shown sufficient promise to investigate these technologies further. However, the vendors have supplied limited information on the underpinning physics of both the materials being tested and the instrument technology, meaning that further study is required in order to build confidence in the technique. The purpose of the project is to establish the ability of LSM to detect corrosion in API 5L pipe grades B to X70. The aim of Work Package 04 is to measure the magnetic fields of a range of pipe samples containing manufactured corrosion flaws taking into account variables such as standoff distance, pressure, nearby ferromagnetic objects, position of the corrosion flaw around the pipe, track alignment, and orientation with respect to Earth's magnetic field. The results of these measurements will be used to validate computational models, which can be used to predict the magnetic response of a wider range of pipe geometries.
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9

Suh, Byoung Jin. Nuclear magnetic resonance: Its role as a microscopic probe of the electronic and magnetic properties of High-Tc superconductors and related materials. Office of Scientific and Technical Information (OSTI), diciembre de 1995. http://dx.doi.org/10.2172/205642.

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Diel, B. N. Design and Construction of Main Group Element-Containing Molecules and Molecule-Derived Materials With Unusual Electronic, Optical, and Magnetic Properties. Office of Scientific and Technical Information (OSTI), agosto de 2004. http://dx.doi.org/10.2172/830008.

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