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  • Patent US5580396 - Treatment of pulverant magnetic ...

    There is disclosed a process for optimizing the magnetic properties of a multiphase product of composition rare earth/iron/boron endowed with permanent magnet ...


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  • Brevet US9044834 - Magnet recycling to create …

    mixing the powder with a) a rare earth material R that comprises between 0.1 to 1 at. % of the total mixture and b) an elemental additive A to produce a homogeneous ...


  • Patent US7258751 - Rare earth magnet and method for ...

    In a rare earth magnet, an added heavy rare earth element RH such as Dy is effectively used without any waste, so as to effectively improve the coercive force. First ...


  • high capacity rare earth coarse pulverizer crushing ...

    Patent US6491765 - Rare earth magnet and method for . - Google. Dec 10, 2002 .


  • Patent EP1154444B1 - Rare earth magnet and method …

    A method for manufacturing alloy powder for R-Fe-B type rare earth magnets wherein R is any rare earth element and/or Y, comprising a first pulverization step of ...


  • Patent US9095940 - Harvesting apparatus for magnet ...

    Methods, systems, and apparatus, including computer programs encoded on computer storage media, for recycling magnetic material. One of the systems includes a system ...


  • coal mill fine powder sample collecting appratus

    Patent US6491765 - Rare earth magnet and ...


  • rare earth us6491765 - avaniholdings.in

    rare earth us6491765 . Please leave your information, we will have a professional contact you.This is of vital importance to us.Thank You. Patent US9067284 - Magnet ...


  • Patent US7867343 - Rare earth magnet and method for ...

    In a rare earth magnet, ... Rare earth magnet and method for production thereof US 7867343 B2. Abstract. ... US6491765: 9 May 2001: 10 Dec 2002:


  • Patent US6491765 - Rare earth magnet and method for ...

    The method for manufacturing alloy powder for R—Fe—B type rare earth magnets of the present invention includes a first pulverization step of coarsely pulverizing ...


  • China rare earth industry in front of the patent "black …

    In recent years, China's rare earth production capacity of enterprises is growing, increasingly rare earth exports affects all nerves, small profits but conceal the ...


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