What should we pay attention to in the purchase of neodymium iron boron magnet, and how to judge whether it is good or bad? Today let Shanghai Yinggui Magnetic Industry Co., Ltd professional small make up for everybody to support a move!
Neodymium iron boron magnet has now been widely used in electronic industry, automobile industry, petrochemical industry, micro motor, permanent magnetic instrument, nuclear magnetic resonance device, sensor, sound equipment, magnetic suspension system, magnetic transmission mechanism and a magnetic device. Because neodymium iron boron magnet iron has excellent performance, abundant raw materials, affordable and reasonable, has been pushing the neodymium iron boron magnet iron is spread widely and quickly.
1, we must first know what it is made of material combinations produced. The main raw material of neodymium iron boron permanent magnet of rare earth neodymium metal (Nd) 32%, metal elements of Fe (Fe) 64% and nonmetallic element boron (B) 1% (add a small amount of dysprosium (Dy), terbium (Tb), cobalt (Co), niobium (Nb), gallium (Ga), aluminum (Al), copper (Cu) and other elements). Neodymium iron boron permanent magnetic material is the three element to Nd2Fe14B compound as a substrate, the components should be the same type and the compound of Nd2Fe14B molecule. But in Nd2Fe14B proportion, the magnetic properties of the magnet is very low, even no magnetic. But the actual content of Neodymium Magnet Middle and boron and boron content than nd multitemporal Nd2Fe14B compound can obtain better magnetic properties. Neodymium iron boron has decided neodymium iron boron magnet quality and value, from the main raw materials on NdFeB, NdFeB belongs to a kind of magnetic material, its performance is extremely high, the price is moderate, and the strength is high, but it is not resistant to high temperature and corrosion.
2, as a result of NdFeB material combination is very reasonable, so the neodymium iron boron permanent magnet, the magnetic properties of the eternal. Neodymium iron boron magnet with high coercive force, magnetic field is not the general conditions of the natural environment and the magnetic loss of the magnetic change or lose. After long-term use, the magnetic loss is not too much, so it is in the use process, generally ignored the factor of time effect on the magnetic properties of. Neodymium iron boron magnet with magnetic so high, make it more widely, neodymium iron boron magnet manufacturers are also more and more. Since the understanding of the properties of NdFeB magnets have we can be used to identify it is good or bad, so you can of neodymium iron boron magnet is the reasonable choice of the.

NdFeB production process:



Shanghai Yinggui Magnetic Industry Co., Ltd specializes in production and operation of various types of magnetic materials, have a good cooperation relationship with a number of foreign-funded enterprises, the production of the products are also exported to Southeast Asia and Europe and America, has become the many well-known enterprises supplier. For more than ten years of experience in magnet production, products are mainly divided into ferrite magnet, rare earth neodymium iron boron magnet (magnetic button), aluminum nickel cobalt. Samarium cobalt. Rubber magnet five categories of tens of thousands of varieties, also can according to your needs, to create the new specifications by opening or cutting. Products are widely used in speaker, motor, refrigerator, gift boxes, gift bags, stationery, magnetic, advertising, printing, magnetic health products. "Reliable quality, abide by the contract" is our tenet for years. The company is to open up the market with a positive attitude, welcome customers call us, negotiate business.