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发明公开
CN105161240A 一种高性能稀土永磁材料 无效 - 驳回

一种高性能稀土永磁材料
摘要：
本发明涉及一种高性能稀土永磁材料，包括稀土元素、铁、硼、镁、锰、钛、镍、镉、铝，各组分的重量百分比为：稀土元素20-35％，硼0.8-1.5％，镁0.02-0.2％，锰0.5-5％，钛0.1-3％，镍0.02-0.5％，镉0.02-0.5％，铝0.5-5％，余量为铁以及不可避免的杂质。该稀土永磁材料在力学性能和矫顽力方面均得到了较大的改善，并且成本低廉，制造稳定性高、制造方法简单，容易实现大规模工业化生产。
摘要（英）：

The invention relates to a high-performance rare earth permanent magnet material which comprises, by weight, 20-35% of rare earth elements, 0.8-1.5% of boron, 0.02-0.2% of magnesium, 0.5-5% of manganese, 0.1-3% of titanium, 0.02-0.5% of nickel, 0.02-0.5% of cadmium, 0.5-5% of aluminum, inevitable impurities and the balance ferrum. The mechanical performance and coercive force of the rare earth permanent magnet material are greatly improved, the cost is low, the manufacturing stability is high, the manufacturing method is simple, and large-scale industrial production is easy to achieve.

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