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| 矿物共沉法制取低功耗软磁铁氧体扩大试验研究 | |
| 引用本文： | 唐谟堂,杨声海,彭长宏,黄小忠,曾勇,张保平,唐朝波,彭小兰,廖新仁,张文.矿物共沉法制取低功耗软磁铁氧体扩大试验研究[J].磁性材料及器件,2003,34(6):23-25,29. |
| 作者姓名： | 唐谟堂 杨声海 彭长宏 黄小忠 曾勇 张保平 唐朝波 彭小兰 廖新仁 张文 |
| 作者单位： | 1. 中南大学,冶金科学与工程学院,湖南长沙,410083 2. 国防科技大学,航天与材料工程学院CFC国防重点实验室,湖南长沙,410073 3. 超思信息材料股份有限公司,重庆,400000 |
| 基金项目： | 国家科技部创新基金资助项目(01C26215110973) |
| 摘 要： | 以铁屑、软锰矿和氧化锌烟灰为原料，进行了10kg/次规模的直接法制取低功耗软磁共沉粉的实验室扩大试验。实验结果表明：共沉粉杂质元素含量低，配比准确，活性好；经铁氧体工艺试验证明，所制锰锌软磁铁氧体产品的性能超过PC30，接近PC40． |
| 关 键 词： | 矿物共沉法 软磁铁氧体 磁性能 |
| 文章编号： | 1001-3830(2003)06-0023-03 |
The Enlarged Experiment Study on Low-power Loss Soft Ferrite Made by Coprecipitation |
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| TANG Mo-tang,YANG Sheng-hai,PENG Chang-hong,HUANG Xiao-zhong,ZENG Yong,ZHANG Bao-ping,TANG Chao-bo,PENG Xiao-lan,LIAO Xin-ren,ZHANG Wen . School of Metallurgical Science and Engineering,Central South University,Changsha ,China, . CFC National Defence Key Laboratory,School of Aerospace & Material Engineering,National University of Defense Technology,Changsha ,China, . Chongqing Super-thought Information Materials Ltd.,Chongqing ,China.The Enlarged Experiment Study on Low-power Loss Soft Ferrite Made by Coprecipitation[J].Journal of Magnetic Materials and Devices,2003,34(6):23-25,29. | |
| Authors: | TANG Mo-tang YANG Sheng-hai PENG Chang-hong HUANG Xiao-zhong ZENG Yong ZHANG Bao-ping TANG Chao-bo PENG Xiao-lan LIAO Xin-ren ZHANG Wen School of Metallurgical Science and Engineering Central South University Changsha China CFC National Defence Key Laboratory School of Aerospace & Material Engineering National University of Defense Technology Changsha China Chongqing Super-thought Information Materials Ltd Chongqing China |
| Affiliation: | TANG Mo-tang1,YANG Sheng-hai1,PENG Chang-hong1,HUANG Xiao-zhong2,ZENG Yong3,ZHANG Bao-ping1,TANG Chao-bo1,PENG Xiao-lan3,LIAO Xin-ren3,ZHANG Wen3 1. School of Metallurgical Science and Engineering,Central South University,Changsha 410083,China, 2. CFC National Defence Key Laboratory,School of Aerospace & Material Engineering,National University of Defense Technology,Changsha 410073,China, 3. Chongqing Super-thought Information Materials Ltd.,Chongqing 410083,China |
| Abstract: | The enlarged experiments of preparing 10kg coprecipitation powder per time were carried using scrap iron, pyolusite and coarse zinc oxide dusts as raw materials. The experimental results demonstrated that coprecipitaion powders have the advantage of low impurity contents in it, better ratio among Fe, Mn, Zn and high activity. The ferrite technology experimental data also confirmed that the properties of Mn-Zn soft magnetic ferrite products made from scrap iron, pyolusite and coarse zinc oxide dusts are superior to that of PC30 and approachable to that of TDK PC40. |
| Keywords: | coprecipitation soft ferrite magnetic properties |
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