| 热处理对片状Fe-Si-Al磁微粉微波电磁性能的影响 |
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| 引用本文： | 陈旭明,江建军,别少伟,张传坤,姚剑平.热处理对片状Fe-Si-Al磁微粉微波电磁性能的影响[J].电子元件与材料,2011,30(5):35-37. |
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| 作者姓名： | 陈旭明 江建军 别少伟 张传坤 姚剑平 |
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| 作者单位： | 华中科技大学电子科学与技术系; |
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| 基金项目： | 国家自然科学基金资助项目(No.50771047) |
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| 摘 要： | 以气体雾化Fe-Si-Al(Fe5.5Si9.5Al)合金粉末为原料,采用退火热处理和机械球磨相结合的方法制备出了片状Fe-Si-Al磁微粉,并研究了退火热处理对片状磁微粉微波电磁性能的影响.研究表明:通过对原料进行机械球磨可以获得片状形貌优良、磁性能良好的Fe-Si-Al磁微粉.机械球磨使Fe-Si-Al粉末的磁导率...
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| 关 键 词： | Fe-Si-Al合金 机械球磨 退火 磁导率 |
Effect of heat treatment on the microwave electromagnetic properties of flaky Fe-Si-Al magnetic powders |
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| CHEN Xuming,JIANG Jianjun,BIE Shaowei,ZHANG Chuankun,YAO Jianping.Effect of heat treatment on the microwave electromagnetic properties of flaky Fe-Si-Al magnetic powders[J].Electronic Components & Materials,2011,30(5):35-37. |
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| Authors: | CHEN Xuming JIANG Jianjun BIE Shaowei ZHANG Chuankun YAO Jianping |
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| Institution: | CHEN Xuming,JIANG Jianjun,BIE Shaowei,ZHANG Chuankun,YAO Jianping(Department of Electronic Science and Technology,Huazhong University of Science and Technology,Wuhan 430074,China) |
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| Abstract: | Flaky Fe-Si-Al magnetic fine powders were synthesized by annealing as well as mechanical ball-milling with the gas-atomized Fe-Si-Al(Fe5.5Si9.5Al) alloy powder as raw material.The effects of annealing on the microwave electromagnetic properties of the Fe-Si-Al magnetic powders were investigated.The results show that: Fe-Si-Al magnetic powders with superior magnetic properties and regular flake shape can be obtained by mechanically ball-milling the raw material.Mechanical ball-milling significantly increases... |
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| Keywords: | Fe-Si-Al alloy mechanical ball-milling annealing permeability |
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