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    NdFeB Magnets Is Actually Injection Molding

    Dongyang Aviation Magnetic Ltd | Updated: May 12, 2017

    Introduction of NdFeB Magnet

    NdFeB magnets can be divided into two kinds of bonded NdFeB and sintered NdFeB.

    Bonding is actually injection molding, and sintering is the vacuum through the high temperature heating molding! NdFeB magnets are permanent magnets with the strongest magnetic force so far. Material grades are N35-N52; various shapes can be processed according to specific requirements: round, box, punch, magnetic tile, magnet, convex, trapezoidal, etc .; despite these advantages, but the surface is easy to rust, For some protective surface treatment: nickel, galvanized, gold-plated, plating epoxy resin. Ordinary NdFeB magnets for the ambient temperature is 80 degrees below, but there are several kinds of ability to 200 degrees high temperature. Mainly used in electronics, electrical appliances, packaging, electrical, toys, leather goods, automotive machinery.

    NdFeB magnets classification

    NdFeB magnets can be divided into two kinds of bonded NdFeB and sintered NdFeB. Bonding is actually injection molding, and sintering is the vacuum through the high temperature heating molding.

    NdFeB magnets material ingredient

    It is expected that in the next 20 years, there can be no alternative to NdFeB magnets of magnetic materials appear. The main raw materials for the production of NdFeB magnets are rare earth metal neodymium, rare earth metal praseodymium, pure iron, aluminum, boron iron alloy and other rare earth raw materials.