Results 111 to 120 of about 21,402 (315)

Correlation of Viscosity, Precursor Structure, Nanocrystallized Structure with Soft Magnetic Properties in FeSiCuBNbAlPSn Alloys

Metals
The interplay between melting viscosity, amorphous forming ability (AFA), nanocrystalline structure, and soft magnetic properties (SMPs) in Fe-based multicomponent alloys remains unclear. This study systematically explores the effects of Sn doping on the
Menglei Sun, Aina He, Ning Zhang, Bojun Zhang, Yaqiang Dong, Jiawei Li, Qikui Man, Baogen Shen   +7 more
doaj   +1 more source

Enhanced Temperature Stability of Coercivity in Sintered Permanent Magnet by Substitution of Ce for Didymium

, 2016
Effects of partial substitution of Ce for didymium (Pr-Nd alloy, abbreviated to Di) on elevated temperature magnetic properties in sintered (Di(1-x)Ce(x))(27.5)Dy3Al0.1Cu0.1Febal.B (wt.%, x = 0 similar to 0.56) magnets were investigated in this paper ...
Lee, Dong, Guo, Shuai, Liu, Jian, Yan, Changjiang, Chen, Ling, Chen, Renjie, Yan, Aru   +6 more
core  

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Land-Redistribution and Coercive Violence

In a post land reform environment, violence and redistribution are substitutes for an opportunisticincumbent attempting industrialization. We setup a theoretical model to explorethis relationship for individual and group level violence across two types of policy driven postland-reform industrialization (PLRI)—small and large-scale, in the Indian state ...
Rohan Gudibande, Abhinaba Nandy, Vatsalya Srivastava   +2 more
openaire   +2 more sources

Impact of Nd-Cu diffusion on microstructure and coercivity in hot-pressed and die-upset nanocomposite magnets

, 2014
The microstructure evolution in hot-pressed and die-upset magnets was studied to clarify the impact of Nd-Cu diffusion on microstructure and coercivity.
Lee, Don, Tang, Xin, Tang, Xu, Wang, Jinzhi, Yin, Wenzong, Chen, Renjie, Yan, Aru   +6 more
core  

Fractional Scaling of Magnetic Coercivity in Electrical Steels

, 2017
The paper presents an application of the fractional scaling procedure in the analysis of magnetic coercivity. The frequency and excitation dependences of measured coercivity can be expressed in a single curve using properly scaled coercivity and ...
Najgebauer, M., M. Najgebauer
core   +1 more source

Degradable Magnetic Composites from Recycled NdFeB Magnets for Soft Actuation and Sensing

Advanced Robotics Research, EarlyView.
This work presents a degradable soft magnetic composite made from recycled NdFeB particles embedded in a gelatin‐based organogel. The material is processed into magnetic sensors and soft robotic components, which can later be dissolved in a green solvent to recover NdFeB magnetic particles.
Muhammad Bilal Khan, Lin Guo, Kilian Schäfer, Eduardo Sergio Oliveros‐Mata, Xiaotao Wang, Florian Hofmann, Matthias Lutzi, Mark Suppelt, Proloy Taran Das, Jan Schmidtpeter, Imants Dirba, Stephan Rinderknecht, Mario Kupnik, Denys Makarov, Oliver Gutfleisch   +14 more
wiley   +1 more source

A Self‐Healing Permanent Magnet Putty for Soft Robot Skins With Force Sensing and Functional Recovery

Advanced Robotics Research, EarlyView.
Permanent magnet putty (PMP) integrates high‐coercivity NdFeB particles with a dynamic polyborosiloxane–Ecoflex matrix, achieving rapid self‐healing (90% mechanical recovery in 10 s) and magnetic recovery within 20 min. With twice the sensitivity of commercial putties, PMP enables precise 5–30 N force detection and discrimination between pressing and ...
Ruotong Zhao, Mitsuhiro Kamezaki, Ryosuke Dobashi, Yuhiro Iwamoto, Yasushi Ido, Yoshihiro Kawahara   +5 more
wiley   +1 more source

Coercivity Enhancement of Dy-Free Sintered Nd-Fe-B Magnets by Grain Refinement and Induction Heat Treatment

, 2015
Using conventional N-2 gas jet milling, a coercivity of 19.01 kOe was obtained in Dy-free sintered Nd-Fe-B magnets with the grain size refined to 2.6 mu m.
Guo, S., Cao, X., Guo, Shuai, X. Cao, S. Guo, Cao, Xuejing, J. Di, Ding, G., Di, Jinghui, G. Ding, Yan, Changjiang, Ding, Guangfei, Yan, A, A. Yan, Yan, A., Chen, L., Yan, C., L. Chen, Di, J., C. Yan, Chen, Ling, Chen, Renjie, Yan, Aru   +22 more
core   +1 more source

Laser‐Induced Ultrafast Magnetic Phase Transition in 2D Van Der Waals Antiferromagnetic Heterostructures

Advanced Science, EarlyView.
In this work, ultrafast laser‐induced spin transfer and spin relaxation dynamics in 2D van der Waals antiferromagnetic CrI3/CrGeTe3 heterostructures are investigated. Laser excitation is demonstrated to induce pronounced interlayer nonequilibrium spin dynamics and ultrafast magnetic moment reconstruction, driving a transition from an antiferromagnetic (
Yang Wu, Fulu Zheng, San‐Dong Guo, Thomas Frauenheim, Zhaobo Zhou, Junjie He   +5 more
wiley   +1 more source