| 超级铁精矿提纯与锶铁氧体预烧料试验研究 |
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| 引用本文： | 张一敏,白志刚,李会娟,刘涛.超级铁精矿提纯与锶铁氧体预烧料试验研究[J].中国锰业,2006,24(3):33-35. |
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| 作者姓名： | 张一敏 白志刚 李会娟 刘涛 |
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| 作者单位： | 武汉科技大学,资源与环境工程学院,湖北,武汉,430081 |
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| 基金项目： | 湖北省武汉市科技攻关项目 |
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| 摘 要： | 对武钢金山店的磁铁精矿进行提纯，得到了超纯磁铁精矿（TFe〉71．5％，SiO2〈0．5％）。以该超纯磁铁精矿与分析纯碳酸锶及添加剂为原料，通过对配比、预烧温度、保温时间等条件进行优化得到了性能较好的锶铁氧体预烧料。
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| 关 键 词： | 超级磁铁精矿 预烧 锶铁氧体预烧料 永磁铁氧体 |
| 文章编号： | 1002-4336（2006）03-0033-03 |
| 收稿时间： | 2006-03-28 |
| 修稿时间： | 2006年3月28日 |
Purification of Magnetite Concentrate and Study on Pre-sintered Sr-Ferrite Powder |
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| ZHANG Yi-min,BAI Zhi-gang,LI Hui-juan,LIU Tao.Purification of Magnetite Concentrate and Study on Pre-sintered Sr-Ferrite Powder[J].China's Manganese Industry,2006,24(3):33-35. |
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| Authors: | ZHANG Yi-min BAI Zhi-gang LI Hui-juan LIU Tao |
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| Affiliation: | Wuhan University of Science and Technology, Wuhan, Hubei 430081, China |
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| Abstract: | The magnetite concentrate from Jin Shan Dian concentrate plant attached to Wuhan Iron and Steel Corporation has been deeply purified to produce a super-pure magnetite concentrate(TFe>71.5%,SiO_2<0.5%).Using the super-pure magnetite concentrate,carbonate Strontium and some additives produce a Strontium ferrite powder.Through optimizing the operation parameters,such as mixing ratio,sintering temperature,heat preservation time in a much better Strontium ferrite powder was gained. |
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| Keywords: | Super-pure magnetite concentrate Pre-sintering Strontium ferrite powder permanent ferrite |
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