Results 31 to 40 of about 6,920 (222)

Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots

Advanced Robotics Research, EarlyView.
This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li, Shuai Liu, Xinyi Wang, Xinglong Gong, Shouhu Xuan   +4 more
wiley   +1 more source

Magnetostriction of Nonstoichiometric TbCo2MnX Compounds [PDF]

, 2022
The magnetostriction of the nonstoichiometric TbCo2Mnx compounds have been investigated. The compounds have a large volume and anisotropic magnetostriction in a wide temperature range, which makes it possible to consider compounds as materials that are ...
Terentev, P. B., Mushnikov, N. V., Терентьев, П. Б., Инишев, А. А., Inishev, A. A., Мушников, Н. В., Gerasimov, E. G., Герасимов, Е. Г.   +7 more
core  

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

Correlation between linear magnetostriction and magnetocaloric effect in the Fe7Se8 single crystals

Materials Research Express, 2022
The effect of the change in size under the influence of an applied magnetic field (magnetostriction) was studied in Fe _7 Se _8 single crystals. It was shown that a systematic change in the unit-cell constants, induced by an external magnetic field and ...
Y Konopelnyk, R Żuberek, A Nabiałek, H Szymczak, R Puźniak   +4 more
doaj   +1 more source

Tunable Negative Thermal Expansion in Fe/Cr‐Substituted Nd2Co17 Compounds via Magnetoelastic Coupling

Advanced Science, EarlyView.
This study achieves anisotropic thermal expansion tuning in Nd2(Co1‐xFex)17‐yCry compounds via a magnetoelastic strategy. Variable‐temperature synchrotron X‐ray diffraction reveals that increased Fe content induces switchable lattice responses. Compositional control reduces the volume expansion coefficient αV by 20% (x═0.7) and modulates TC (442–625 K),
Jiayuan Li, Chenfei Qv, Haoran Tu, Qinfen Gu, Wayne D. Hutchison, Stewart J. Campbell, Zhenxiang Cheng, Wenquan Wang, Jianli Wang   +8 more
wiley   +1 more source

Materials with high magnetostriction

, 2014
The magnetostrictive properties of cubic Laves phases such as TbFe2, Terfenol D and SmFe2 are summarised. It is shown that SmFe2 can be an interesting candidate as a high magnetostrictive material even in the as cast "dirty" state.
Turtelli, R Sato, Grössinger, R, Mehmood, N   +2 more
core   +1 more source

Formulation of energy loss due to magnetostriction to design ultraefficient soft magnets

NPG Asia Materials
The mechanism of energy loss due to magnetostriction in soft magnetic materials was analytically formulated, and our experiments validated this formulation.
Hiroshi Tsukahara, Haodong Huang, Kiyonori Suzuki, Kanta Ono   +3 more
doaj   +1 more source

Tailoring nano-heterogeneity to enhance magnetostriction in Goss grain-oriented Fe81Ga19 alloy thin sheets by aging treatment

Journal of Materials Research and Technology
The magnetostriction of Fe–Ga thin sheets can be significantly improved by secondary recrystallization, but the effect of the nano-heterogeneity on the magnetostriction of Fe–Ga thin sheets with preferred texture is still an open question.
Chengdong Mi, Zhenghua He, Jiande Liu, Xiaofei Zhu, Yuhui Sha, Lijia Chen, Liang Zuo   +6 more
doaj   +1 more source

Magnetostriction and crystal structure of Fe-M (M = Ga, Al, Ge, V, Ni, Co, Si) polycrystalline alloys [PDF]

AIP Advances
Our research investigates a variable magnetic flux motor that utilizes magnetostrictive materials where the relative permeability changes in response to the stress induced by centrifugal force.
Tomokazu Fukuzaki, Tomohiro Inoue, Tomoya Kanematsu, Takatoshi Yoshimoto   +3 more
doaj   +1 more source

Highly Flexible and Conformable ZnO/FeGa Magnetoelectric Heterostructures for Skin wound Healing

Advanced Science, EarlyView.
The magnetic field‐induced electric field generated by a highly flexile ZnO(piezoelectric)/FeGa(magnetostrictive) magnetoelectric heterostructure embedded in the low Young's modulus elastomer PDMS has been used to stimulate the wound healing processes.
Filippos Perdikos, Laia Bagur, Cristina Vaca, Aritz Lafuente, Joaquin Llacer‐Wintle, Bojan Ambrožič, Christina Stefani, Minsoo Kim, Goran Dražić, Darja Lisjak, Jordi Sort, Xiang‐Zhong Chen, Maria Jose Esplandiu, Salvador Pané, Carme Nogués, Josep Nogués, Andreu Blanquer, Borja Sepúlveda   +17 more
wiley   +1 more source