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  • Research progress of NdFeB waste recycling and utilization

    Research progress of NdFeB waste recycling and utilization

    China produces a lot of NdFeB wastes every year, and these wastes contain a lot of valuable elements such as rare earths. The recycling of NdFeB waste materials will help improve China’s rare earth resource shortage, environmental pollution and resource waste. The green recycling of NdFeB ...

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  • How to judge the quality of sintered NdFeB magnets?

    How to judge the quality of sintered NdFeB magnets?

    Sintered NdFeB permanent magnets, as one of the important materials to promote contemporary technology and social progress, are widely used in the following fields: computer hard disks, nuclear magnetic resonance imaging, electric vehicles, wind power generation, industrial permanent magnet motors, ...

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  • Size and shape tolerance of NdFeB magnet

    Size and shape tolerance of NdFeB magnet

    Neodymium iron boron magnets are important parts of many manufacturing products, such as motors, horns, detection instruments, etc. Users generally have certain requirements for the dimensional tolerance and shape tolerance of neodymium iron boron, because the unqualified product size will cause ne ...

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  • Failure and protection of rare earth permanent magnet materials

    Failure and protection of rare earth permanent magnet materials

    Since its invention, rare earth permanent magnet materials have been rapidly applied and promoted due to their high magnetic energy density. They are essential functional materials for modern technology. China mines and provides more than half of the rare earth resources to the world every year, an ...

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  • NdFeB magnets VS SmCo magnet

    NdFeB magnets VS SmCo magnet

    Rare earth permanent magnets are classified into samarium cobalt magnets and neodymium iron boron magnets according to their materials. So what is the difference between samarium cobalt magnet and neodymium iron boron magnet? Main raw materials SmCo magnet Samarium cobalt magnet is a kind of ...

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  • Overview of rare earth permanent magnet materials

    Overview of rare earth permanent magnet materials

    In a broad sense, all materials that can be magnetized by a magnetic field and use the magnetic properties of the material in practical applications become magnetic materials. It includes hard magnetic materials, soft magnetic materials, semi-hard magnetic materials, magnetostrictive materials, m ...

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  • Rare earth permanent magnet material: a metal structural material belonging to new energy materials

    Rare earth permanent magnet material: a metal structural material belonging to new energy materials

    This article mainly introduces the rare earth permanent magnet material from the aspects of performance, principle, classification, application and development prospects, which is a kind of metal structural material belonging to new energy materials. Rare earth permanent magnet materials have b ...

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  • Rare earth neodymium iron boron permanent magnet material

    Rare earth neodymium iron boron permanent magnet material

    Grade and performance of NdFeB permanent magnet materials Neodymium iron boron is an alloy magnet composed of metal neodymium, iron, boron and other trace metal elements. It is currently the strongest rare earth permanent magnet with high magnetic energy product and good coercivity. Sintered N ...

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  • Do low and high temperatures have the same effect on magnets?

    Do low and high temperatures have the same effect on magnets?

    It’s interesting to see such a popular video on the Internet. After heating, the magnets that are absorbed fall to the ground one after another. Why is that? We saw this experiment a long time ago.  Your browser does not support the video tag. const players600f55f ...

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