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| 磨削加工对圆柱钕铁硼永磁合金退磁曲线隆起度的影响 | |
| 引用本文： | 于旭光,徐良,魏聪颖,田藏韬,赵金伶.磨削加工对圆柱钕铁硼永磁合金退磁曲线隆起度的影响[J].特殊钢,2002,23(3):42-44. |
| 作者姓名： | 于旭光 徐良 魏聪颖 田藏韬 赵金伶 |
| 作者单位： | 1. 石家庄铁道学院,石家庄,050043 2. 邢台钢铁有限责任公司 3. 河北省冶金研究院 |
| 摘 要： | 发现圆柱钕铁硼永磁合金经过磨削加工后，其内禀退磁曲线隆起度降低，从而也降低了磁能积。通过实验证明，隆起度降低是磨削加工应力所致，适宜的磨削工艺和热处理则可减少和消除其影响。 |
| 关 键 词： | 磨削加工 钕铁硼永磁合金 退磁曲线 隆起度 |
Effect of Grinding on Square Degree of Demagnetization Curve of Cylinder Nd-Fe-B Permanent Magnet Alloy |
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| Yu Xuguang,Xu Liang.Effect of Grinding on Square Degree of Demagnetization Curve of Cylinder Nd-Fe-B Permanent Magnet Alloy[J].Special Steel,2002,23(3):42-44. | |
| Authors: | Yu Xuguang Xu Liang |
| Abstract: | It has been found that after grinding the square d eg ree of demagnetization curve of cylinder Nd\|Fe\|B permanent magnet alloy decrea sed thereby to lower the magnetic energy product. The test results show that the grinding stress leads to the decrease of square degree, and the suitable grind ing process and heat treatment could reduce and eliminate its influence. |
| Keywords: | Nd\|Fe\|B Permanent Magnet Alloy Grinding D emagnetization Curve |
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