{"title":"Deformation of Magnetoactive Elastomers in Magnetic Field","authors":"G. V. Stepanov, P. A. Storozhenko","doi":"10.1134/S1062873824707980","DOIUrl":null,"url":null,"abstract":"<p>Magnetoactive, also known as magnetorheological, elastomer is a composite material based on an elastic polymer filled with magnetic particles. The specifics of its deformation under the influence of magnetic fields have been the subject of this research. For instance, in non-homogeneous fields the degree of strain may reach hundreds of percent whereas magnetized samples containing high-coercivity (hard magnetic) components can suffer deformations occurring in a complex way. In addition to that, a sample responds to an external field with an increased roughness of its surface thus becoming more hydrophobic. The material also increases its stiffness by ten folds. These facts suggest that this elastomeric composite may be considered potentially useful for such areas as robotics and controllable damping units.</p>","PeriodicalId":504,"journal":{"name":"Bulletin of the Russian Academy of Sciences: Physics","volume":"88 10","pages":"1549 - 1554"},"PeriodicalIF":0.4800,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of the Russian Academy of Sciences: Physics","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S1062873824707980","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Physics and Astronomy","Score":null,"Total":0}
引用次数: 0
Abstract
Magnetoactive, also known as magnetorheological, elastomer is a composite material based on an elastic polymer filled with magnetic particles. The specifics of its deformation under the influence of magnetic fields have been the subject of this research. For instance, in non-homogeneous fields the degree of strain may reach hundreds of percent whereas magnetized samples containing high-coercivity (hard magnetic) components can suffer deformations occurring in a complex way. In addition to that, a sample responds to an external field with an increased roughness of its surface thus becoming more hydrophobic. The material also increases its stiffness by ten folds. These facts suggest that this elastomeric composite may be considered potentially useful for such areas as robotics and controllable damping units.
期刊介绍：
Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.
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