Arnold Magnetics

Materials/Manufacturing

New White Paper from Arnold Magnetics: Magnetization Losses in Rare Earth Permanent Magnets

May 30, 2023 Editorial Staff Comments Off on New White Paper from Arnold Magnetics: Magnetization Losses in Rare Earth Permanent Magnets

This White Paper from Arnold Magnetics describes the magnetization losses that are possible in SmCo and NdFeB permanent magnet materials. Reversible losses are first discussed followed by irreversible losses, which can be caused by temperature, external fields or radiation. Losses over time by magnetic viscosity are also discussed. Finally, permanent losses caused by corrosion, hydrogen, high temperatures and radiation are considered.
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e-Power Technology

Cyclic Materials Raises $27M to Scale Recycling Technology, Links up with Solvay and Arnold 

April 25, 2023 Editorial Staff Comments Off on Cyclic Materials Raises $27M to Scale Recycling Technology, Links up with Solvay and Arnold 

Creating a Circular Supply Chain for Rare Earth Elements and Critical Materials

Cyclic Materials, a Canadian advanced metals recycling company focused on producing critical materials, today announced it has raised $27 million in an oversubscribed Series A financing. The money is flowing in quickly after accomplishing its first production run of rare earth magnetic material and forging a string of partnerships with magnetics industry notables. These include chemicals giant Solvay which is planning to build a major rare earths magnet operation in Europe, and Arnold Magnetic Technologies (see related article), among others. […]

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March 2012

May 30, 2012 Editorial Staff Comments Off on March 2012

Exotic Material Boosts Electromagnetism Safely MEDER electronic, Inc. MMS – 2.8 mm Implantable MEMS Reed Sensors Need No Power Lake Shore Cryotronics Introduces 8400 Series Hall Effect Measurement System Spacemag Scheduled for Launch Infolytica Releases […]

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February 2011

May 30, 2012 Editorial Staff Comments Off on February 2011

A Hidden Magnetic Configuration in Manganite Thin Films MEDER electronic –MK23 Compact SMD Reed Sensor Series Broaden with New Form C Versions New England Wire Technologies Magnet-Physics Allegro MicroSystems, Inc. Releases New Family of User-Programmable, […]