| 两种高能球磨机制备Fe-Si合金磁粉的对比 |
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| 引用本文： | 郑锋,黄璞,冯大军,邱翠榕,阮祥波.两种高能球磨机制备Fe-Si合金磁粉的对比[J].武钢技术,2006,44(2):21-24. |
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| 作者姓名： | 郑锋 黄璞 冯大军 邱翠榕 阮祥波 |
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| 作者单位： | 1. 武汉科技大学,湖北省高温与陶瓷与耐火材料重点实验室,湖北,武汉,430081
2. 武汉钢铁集团公司技术中心,湖北,武汉,430080 |
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| 摘 要： | 分别采用行星球磨机和振动球磨机制备了Fe-6.5%Si合金磁粉.讨论了球磨时间、球料比、干、湿磨等因素对颗粒细化的影响.结果表明:颗粒尺寸随球磨时间的增加而减小,湿磨可缩短球磨时间、提高球磨效率;同等条件下,振动机的球磨效率大于行星球磨机的球磨效率.
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| 关 键 词： | 高能球磨 球磨时间 球料比 |
| 文章编号： | 1008-4371（2006）02-0021-04 |
| 收稿时间： | 2005-08-23 |
| 修稿时间： | 2005-08-23 |
Comparative study on preparation of Fe-6.5% Si alloy magnetic powder by two different high energy ball mills |
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| ZHENG Feng,HUANG Pu,FENG Da-jun,QIU Cui-rong,RUAN Xiang-bo.Comparative study on preparation of Fe-6.5% Si alloy magnetic powder by two different high energy ball mills[J].Wisco Technology,2006,44(2):21-24. |
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| Authors: | ZHENG Feng HUANG Pu FENG Da-jun QIU Cui-rong RUAN Xiang-bo |
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| Affiliation: | 1. Key Laboratory of Hubei Province for Ceramics and Refractories, Wuhan University of Science and Technology, Wuhan 430081 China; 2. Technology Center of WISCO, Wuhan 430080 China |
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| Abstract: | Two different types of Fe-6.5% Si alloy magnetic powders are prepared with a planetary ball mill and a vibrating ball mill separately. The effects of milling conditions such as milling time, ball/powder weight ratio, dry milling and wet milling etc. on the refinement rate of the magnetic powder are discussed. Results show that the grain size decreases with increase of the milling time. The milling time can be shortened and milling efficiency be raised by adoption of the wet milling ball. Under the similar conditions the efficiency of the vibrating milling is higher than that of the planetary mill. |
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| Keywords: | high- energy ball milling milling time ball to powder weight ratio |
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