Results 31 to 40 of about 903,606 (393)
Superconducting magnet system for an experimental disk MHD facility [PDF]
, 1991 A predesign of a split-pair magnet for a magnetohydrodynamic (MHD) facility for testing a 10-MW open-cycle disk or a 5-MW closed-cycle disk generator is presented.
Kate, H.H.J. ten +2 more
core +2 more sources
A Dysprosium Metallocene Single-Molecule Magnet Functioning at the Axial Limit.
Angewandte Chemie, 2017 ion of a chloride ligand from the dysprosium metallocene [(Cpttt )2 DyCl] (1Dy Cpttt =1,2,4-tri(tert-butyl)cyclopentadienide) by the triethylsilylium cation produces the first base-free rare-earth metallocenium cation [(Cpttt )2 Dy]+ (2Dy ) as a salt of ...
Fu-Sheng Guo +5 more
semanticscholar +1 more source
Progress and prospects of hard hexaferrites for permanent magnet applications
, 2020 Permanent magnets based on hard hexaferrite represent the largest family of magnets being used today by volume. They generate moderate remanence induction, but present crucial advantages in terms of availability, cost, resistance to demagnetization and ...
C. de Julián Fernández +5 more
semanticscholar +1 more source
The 40 T Superconducting Magnet Project at the National High Magnetic Field Laboratory
IEEE transactions on applied superconductivity, 2020 The National High Magnetic Field Laboratory has launched an innovative project to develop a 40 T all superconducting user magnet. The first year funding was awarded by the National Science Foundation in September 2018.
H. Bai +10 more
semanticscholar +1 more source
AIP Advances, 2019 A powder of Fe83.3Si4B8P4Cu0.7 composition with D50 of 4.2 μm was prepared by the modified water atomization system named “HPWA/YK”. The obtained powder had a mostly amorphous single phase.
K. Yoshida, T. Takahashi, H. Kuwata
doaj +1 more source
The Future of Official Language Minorities [PDF]
, 1986 Quelle est la situation actuelle des langues minoritaires au Canada ? Tandis que les communautés de francophones hors Québec n'ont cessé de décroître depuis le siècle dernier, celle des anglophones du Québec avait su se maintenir jusqu'à récemment ...
Magnet, Joseph Eliot
core +1 more source
REE Recovery from End-of-Life NdFeB Permanent Magnet Scrap: A Critical Review
Journal of Sustainable Metallurgy, 2017 NdFeB permanent magnets have different life cycles, depending on the applications: from as short as 2–3 years in consumer electronics to 20–30 years in wind turbines.
Yongxiang Yang +10 more
semanticscholar +1 more source
Electromagnetic Vibration and Noise Comparison of Amorphous Metal PMSMs and Silicon Steel PMSMs
IEEE Access, 2019 This paper investigates the differences in the electromagnetic vibration and noise of an amorphous metal (AM) permanent magnet synchronous machines (PMSMs) and silicon steel (SS) PMSMs. The electromagnetic vibration and noise of an AM PMSM and an SS PMSM
Shengnan Wu +3 more
doaj +1 more source
Scientific Reports, 2021 An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Dongkeun Park +4 more
doaj +1 more source
Reduction of cogging torque in interior-magnet brushless machines [PDF]
, 2003 An investigation into the cogging torque in a four-pole interior-magnet brushless machines having either a six-slot stator and a short-pitched nonoverlapping winding or a 12-slot stator and a full-pitched overlapping winding is described.
Howe, D. +3 more
core +1 more source