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An overview of the quarterly price trend of Neodymium magnet raw materials. MagnetSearcher price assessments are informed by information received from a wide cross section of market participants including producers, consumers and intermediaries. The price of PrNd metal has a decisive effect on the price of Neodymium magnets. The price of DyFe alloy has a considerable influence on the cost of high coercivity Neodymium magnets. The price of Tb metal has a considerable influence on the cost of high intrinsic coercivity and high energy Neodymium magnets.

Grain boundary diffusion technology is to use surface coating, magnetron sputtering, vacuum evaporation, electrophoretic deposition, etc., to form the thin layer of Dy or Tb on the surface of thin sintered NdFeB magnets with a thickness of less than 9mm, and then pass through proper heat treatment and tempering treatment . The intrinsic coercivity of the neodymium magnets is greatly improved after that. The method helps to reduce the use of heavy rare earths, thus reduce the manufacturing cost, and can also produce high-performance magnet that cannot be achieved by normal processes.

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Monthly price trend of neodymium magnet raw materials Dec. 2022 An overview of the monthly price trend of Neodymium magnet raw materials. MagnetSearcher price assessments are informed by information received from a wide cross section of market participants including producers, consumers and intermediaries. The price of PrNd metal has a decisive effect on the price of Neodymium magnets. The price of DyFe alloy has a considerable influence on the cost of high coercivity Neodymium magnets. The price of Tb metal has a considerable influence on the cost of high intrinsic coercivity and high energy Neodymium magnets.