Results 131 to 140 of about 128,916 (345)

Permanent Magnets Undulator for Terahertz FEL [PDF]

, 2017
M. L. Petrosyan, L. A. Gabrielyan, Yu. R. Nazaryan, G. Kh. Tovmasyan, K. B. Oganesyan, A. H. Gevorgyan, Е. A. Ayryan, Yuri V. Rostovtsev   +7 more
openalex   +1 more source

Performance Evaluation of a High-Torque Permanent Magnet Brake at Operating Temperature Based on Magneto-Thermal Coupling Method [PDF]

, 2023
Yichao Wu, Yong Li, Guixian Wang, Chaohui Zhang, Jihong Pang   +4 more
openalex   +1 more source

Development of Sustainable MgO–C Refractories Using MgO–C Recyclates and a Novel Eco‐Friendly Fructose–Tannin Binder Crosslinked With Citric Acid

Advanced Engineering Materials, EarlyView.
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar, Jana Hubálková, Steffen Dudczig, Gert Schmidt, Florian Kerber, Thomas Schemmel, Patrick Gehre, Christos G. Aneziris   +7 more
wiley   +1 more source

Effect of Permanent Magnet Made by Blocking Magnetization on Magnetic Density and Eddy Current Loss of Permanent Magnet Transmission

Jixie chuandong
The remanent magnetism hollowing of large permanent magnets has been one of the main obstacles to improve the performance of the permanent magnet transmission with high power and high speed ratio.
Wei Lijun, Wang Jinzhong, Lu Yanghui, Wu Xianfeng, Luo Shuai   +4 more
doaj  

In Situ Constructed Magnetic Core‐Shell Hydrogen‐Bonded Organic Framework‐on‐Metal–Organic Framework Structure: an Efficient Catalyst for Peroxymonosulfate Activation

Advanced Functional Materials, EarlyView.
In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du, Chenhui Ding, Chao Deng, Susanta Banerjee, Seema Agarwal   +4 more
wiley   +1 more source

Short-Loop Recycling of Nd-Fe-B Permanent Magnets: A Sustainable Solution for the RE₂Fe₁₄B Matrix Phase Recovery. [PDF]

Materials (Basel), 2023
Mishra A, Khoshsima S, Tomše T, Podmiljšak B, Šturm S, Burkhardt C, Žužek K.   +6 more
europepmc   +1 more source

Large gap magnetic suspension system [PDF]

The design of a large gap magnetic suspension system is discussed. Some of the topics covered include: the system configuration, permanent magnet material, levitation magnet system, superconducting magnets, resistive magnets, superconducting levitation ...
Abdelsalam, Moustafa K., Eyssa, Y. M.
core   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Packing bimodal magnetic particles to fabricate highly dense anisotropic rare earth bonded permanent magnets. [PDF]

RSC Adv, 2023
Liu XB, Gandha K, Wang H, Mungale K, Vaidya UK, Nlebedim IC, Paranthaman MP.   +6 more
europepmc   +1 more source

Ce$_{3-x}$Mg$_x$Co$_{9}$: transformation of a Pauli paramagnet into a\n strong permanent magnet [PDF]

, 2018
Tej N. Lamichhane, Valentin Taufour, Andriy Palasyuk, Qisheng Lin, Sergey L. Bud’ko, P. C. Canfield   +5 more
openalex   +1 more source