7/11/2023 0 Comments Neodymium magnetThe complete improved corrosion resistance range of neodymium magnets grades is as follows: The complete standard range of neodymium magnets grades is as follows: We offer the whole range of Neodymium Iron Boron magnets, with Maximum Energy Product (BHmax) ratings from 27 MGOe to 52 MGOe (N27 to N52) and with a maximum operating temperature rating ranging from +60/+80 deg C to +220/+230 deg C (Nxx up to NxxVH / NxxAH, where xx is the Maximum Energy Product in MGOe). They are becoming increasingly popular across a wide range of novelty products such as fridge magnets and all kinds of magnetically attachable gadgets for retail markets.įor note, our standard NdFeB (N42 magnet is the most popular grade) is rated to +80 deg C. Other applications include high-performance motors, brushless DC motors, generators, magnetic separation, magnetic resonance imaging, sensors and loudspeakers. Neodymium magnets were initially developed for voice coil motors in computer hard disk drives and this market still accounts for over 50 percent of all Neodymium magnets produced. The Neodymium Iron Boron magnets (NdFeB magnets) were developed just over 25 years ago and were first commercially available in 1984. For note, there is nothing rare about Rare Earth magnets – the required elements are readily available and the NdFeB magnets are produced in several hundreds of tonnes each year. NdFeB is also called a Rare Earth magnet because Neodymium is a Rare Earth element, having a value of 60 on the Periodic Table. The Neodymium magnets are also known as Neo magnets, Neodymium Iron Boron magnets, Neodymium-Iron-Boron magnets, Neodymium Magnets, NdBFe magnets, NdFeB magnets, NIB magnets, Super Strength magnets and Rare Earth magnets (please note that SmCo is also called a Rare Earth magnet). The NdFeB magnets are then sintered to fuse the powder together before final machining and magnetising producing the completed super strength Neodymium magnet. The Neodymium magnets are anisotropic sintered magnets – the alloy is jet milled to a fine powder and is then compacted in the presence of a magnetic field to give it a preferred direction of magnetisation. We offer 53 grades of licensed standard corrosion resistance Neodymium Iron Boron Magnets and now an additional 72 grades of improved corrosion resistance Neodymium Iron Boron Magnets, each type with 30 types of coating finish for each grade (125 grades in total with 34 finishes – 4250 combinations). The NdFeB magnets are the strongest type of magnet commercially available and are manufactured in a wide range of shapes, sizes and grades. Neodymium Iron Boron Magnets (“”Neo””, NdFeB or Neodymium) are made from an alloy containing, amongst others, the elements Neodymium, Iron and Boron (NdFeB). Buy Neodymium Magnets online with Bunting – eMagnets™
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