Results 311 to 320 of about 1,004,315 (387)

Permanent Magnets

Nanomagnetism, 2022
Jacek F. Gieras, Jian-Xin Shen
semanticscholar   +3 more sources

Efficient Recovery of End-of-Life NdFeB Permanent Magnets by Selective Leaching with Deep Eutectic Solvents.

Environmental Science and Technology, 2020
The NdFeB permanent magnet is a critical material in digital electronics and clean energy industry. Traditional recovery processes based on solvent extraction technique would consume high energy and large amounts of chemicals as well as resulting in ...
Chuanying Liu   +4 more
semanticscholar   +1 more source

Cost-Effective High Torque Density Bi-Magnet Machines Utilizing Rare Earth and Ferrite Permanent Magnets

IEEE transactions on energy conversion, 2020
This paper proposes a novel Bi-Magnet machine design concept in which ferrite and rare earth magnet materials are both utilized for torque production.
Zhentao S. Du, T. Lipo
semanticscholar   +1 more source

Permanent magnet applications

Journal of Magnetism and Magnetic Materials, 2002
AbstractFor Abstract see ChemInform Abstract in Full Text.
openaire   +1 more source

Initial Irreversible Losses and Enhanced High‐Temperature Performance of Rare‐Earth Permanent Magnets

Advanced Functional Materials, 2019
There is an increasing demand for permanent magnets with high‐temperature stability. Normally, the magnets are heat treated above the operating temperature range to saturate the irreversible losses, thereby producing magnets that are stable, but with ...
W. Xia   +10 more
semanticscholar   +1 more source

Stabilized permanent magnets

Electrical Engineering, 1948
PERMANENT MAGNETS used in apparatus often are subjected to demagnetization by current surges or stray fields. This weakens the magnet and changes the adjustment. Magnets usually are stabilized against such demagnetizing forces by partial demagnetization.
openaire   +1 more source

Permanent Magnet Materials

Transactions of the American Institute of Electrical Engineers, 1936
Permanent magnet materials recently have been developed with characteristics radically different from those of previous materials, the carbon, cobalt, and chromium steels. In this paper, the essential properties of these new materials are discussed and are compared with the corresponding properties of the older materials.
openaire   +1 more source

Coercivity mechanisms in nanostructured permanent magnets

Chinese Physics B, 2019
Coercivity mechanism in permanent magnets has been debated for many years. In this paper, various models of the coercivity mechanism are classified and re-examined by the comparison and contrast.
G. Zhao   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy