| 汽车启动电机用高HCJ永磁铁氧体材料 |
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| 引用本文： | 戚伟.汽车启动电机用高HCJ永磁铁氧体材料[J].磁性材料及器件,1999,30(4):18-21. |
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| 作者姓名： | 戚伟 |
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| 作者单位： | 四川金川电子器材有限责任公司!宜宾644005 |
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| 摘 要： | 用在汽车启动电机上的永磁铁氧体材料需有高内禀矫顽力ＨＣＪ，通过配方调整，添加附加成分，采用合理的工艺，制得的永磁铁氧体内禀矫顽力达３８０ｋＡ／ｍ，杜绝了低温退磁现象，满足了汽车启动电机的需要。
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| 关 键 词： | 汽车 启动电机 内禀矫顽力 永磁铁氧体 |
High H_(CJ) Permanent Ferrite Material Used in Starting Motor of Automobile |
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| Qi Wei Sichuan Jinchuan Electronic Appliance Co.,Ltd.,Yibin.High H_(CJ) Permanent Ferrite Material Used in Starting Motor of Automobile[J].Journal of Magnetic Materials and Devices,1999,30(4):18-21. |
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| Authors: | Qi Wei Sichuan Jinchuan Electronic Appliance Co Ltd Yibin |
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| Affiliation: | Qi Wei Sichuan Jinchuan Electronic Appliance Co.,Ltd.,Yibin 644005 |
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| Abstract: | Starting motor of automobile needs high H CJ permanent ferrite materials.By adjusting the formula,adding additives,adopting reasonable technique,permanent ferrite magnets with intrinsic coercive force of 380kA/m were developed,which eliminates the demagnetization at low temperature,and have satisfied the needs of the starting motor of automobile. |
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| Keywords: | starting motor of automobile intrinsic coercive force permanent ferrite |
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