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Ndfeb magnetic material ratio of raw material ingredient _ ndfeb strong magnet manufacturers

by:Newland     2020-03-28
Nd-fe-b single-phase compound Nd2Fe14B as matrix, magnetic related components with similar, but must Nd and B than a Nd - Fe- B in high volume, good performance. Ingredients: roughly Nd0 ~ 36% ( Quality) , and about 63% Fe ( Quality) , about 1% (B Quality) 。 When a Nd Fe and replaced by different rare earths and other metals, can develop to a variety of ingredients, magnetic Nd - can be different Fe- B permanent magnet. Commercialization of the magnetic energy product is about 199 ~ 287 kj/m3, 25 ~ 36 mgsoe) Using powder metallurgy, reduction methods such as diffusion, quick melt quenching, casting manufacturing. Used for the preparation of all kinds of motor, motor, magnetic separator, nuclear magnetic resonance (NMR), etc. The highest to the magnetism of permanent magnet material are now a Nd - Fe- B, thus known as the king of the third generation of magnetic. How much is the ndfeb magnetic material ratio of raw materials? 1, rare earth metal neodymium accounted for 29% 32. 5%; 2, metal iron accounted for 63. 95 - 68. 65%; 3, nonmetal elements boron for 1. 1 - 1. 2%; 4, a small amount of added dysprosium accounted for 0. 6 - 1. 2%; 5, niobium, aluminum accounted for 0. 3 - 0. 6, copper accounted for 0 5%. 05 - 0. 15% elements; The quality of raw materials will directly affect the ndfeb magnetic magnetic materials. More than the ratio of ndfeb magnetic material does not represent every magnet manufacturers matching, but due to their different ways of production and processing proportion will have some differences. Ndfeb strong magnet manufacturers net is specializing in the production of ndfeb magnetic materials research, production, sale and service enterprises. Ndfeb magnetic products are widely used in electronic, electrical, packaging gift boxes, handbags, toys, health care equipment, electronic products and other high-tech fields.
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