New Development Trend Of Ndfeb Magnet

The enthusiasm of new energy vehicles has injected new vitality into the members of the industry chain.

According to a research report by Cerui, China’s automobile production will reach 35 million in 2025, of which new energy vehicles will account for more than 20% of total automobile production and sales, reaching 7 million.

Whether it is a traditional fuel vehicle or a new energy vehicle, to achieve energy saving, light weight, small size and high performance, the introduction of high-efficiency energy-saving micro-motors is one of the key paths.

The chief strategy analyst of Yuekai Securities Research Institute said that the domestic market for high-efficiency motors accounted for about 10%. The high-efficiency and energy-saving micromotors that were once unknown may be used to achieve a "big turn".

The neodymium iron boron magnet is the key material for high-efficiency energy-saving motors.

The NdFeB Magnet is a tetragonal crystal composed of neodymium, iron and boron (Nd2Fe14B), in which neodymium accounts for 25% to 35%, iron accounts for 65% to 75%, and boron accounts for about 1%. It is the third-generation rare earth permanent magnet material, and it has excellent performance in "magnetic properties" coefficients such as intrinsic coercivity, magnetic energy product and remanence, and is a well-deserved "magnet king".

At present, in the downstream application market of high-performance NdFeB magnet, wind power occupies a large proportion of the market share. With the rapid development of new energy vehicles, the application of NdFeB magnet in automotive micro-special motors has been continuously promoted, and the demand for high-performance NdFeB magnet in the field of new energy vehicles and auto parts will explode.

Post time: Jan-10-2022

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At present, it can produce sintered NdFeB magnets of various grades such as N35-N55, 30H-48H, 30M-54M, 30SH-52SH, 28UH-48UH, 28EH-40EH.