Schematic illustration of the sandwich-structured grain boundary diffusion process developed by Korea Institute of Materials Science (KIMS), along with performance results. # Successfully demonstrates ...
The motor series delivers premium efficiency up to 98% with high power density for diverse applications including marine propulsion, thrusters and shaft generators. April 29, 2026 — ABB has announced ...
Electric motors are everywhere—from the cars we drive to the appliances in our homes—but most rely on rare earth magnets that come with high costs and environmental challenges. A new wave of ...
Abstract: This article proposes a new split-tooth permanent magnet (PM) arc motor with dual PM excitation. The property of the slot-PMs allows the motor to have good overload capacity, while the ...
MINNEAPOLIS--(BUSINESS WIRE)--Niron Magnetics, the leading manufacturer of rare-earth-free Iron Nitride permanent magnets, today announced that it is initiating a formal site selection process for a ...
When we think of powerful magnets used in particle accelerators or for NMR (nuclear magnetic resonance), we often envision bulky machines, sometimes the size of buildings. But in an extraordinary ...
A magnet small enough to fit in the palm of your hand can match the strength of some of the world’s most powerful magnets for the first time. But superconducting magnets that produce strong magnetic ...
LONDON, Feb 27 (Reuters) - GKN Powder Metallurgy has scrapped plans to produce rare earth permanent magnets in Europe, three sources with knowledge of the matter said, highlighting the region's ...
Feb 19 (Reuters) - India aims to start producing rare earth permanent magnets by the end of the year in partnership with the private sector, the federal mining minister said on Thursday, as the Asian ...
Permanent jewelry is custom-fit and welded onto the body without a clasp for continuous wear. Loveweld offers permanent bracelets, necklaces, and more in 14K solid gold or sterling silver. For those ...
Mitsui E&S and Taiyo Electric have developed an Overhang Permanent Magnet Shaft Generating System for large marine engines. Unlike Taiyo Electric’s conventional shaft generators installed on ...
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A permanent magnet that turns on and off
In this video I show you how it is possible to have a permanent magnet that turns on and off with the flip of a switch. I show you several ways that a magnetic field can be blocked. Stocks sell off ...
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