Fe73.5Cu1Nb3Si13.5B9铁基非晶薄带巨磁电感效应的影响因素
Influence Factors of Giant Magnet-Inductive Effect of Fe73.5Cu1Nb3Si13.5B9 Fe-Based Amorphous Alloy Ribbons
摘 要
在频率为30 kHz时,研究了线圈匝数、输入电压幅值、限流电阻以及退火等因素对Fe73.5Cu1Nb3Si13.5B9铁基非晶薄带巨磁电感效应的影响.结果表明:非晶薄带的巨磁电感效应随着线圈匝数的增多和输入电压幅值的增大而增强;随着限流电阻的增大而减弱;巨磁电感效应变化幅度随着输入电压幅值的增大而增大,随着线圈匝数的增多以及限流电阻的增大呈现出先增大后减小的趋势;退火后非晶薄带的巨磁电感效应及其变化幅度都比淬火态的增大.
非晶薄带
巨磁电感效应
Fe73.5Cu1Nb3Si13.5B9 alloy
amorphous alloy ribbon
giant magnet-inductive effect
Abstract
At 30 kHz,influences of coil turn,input voltage amplitude,current limited resistance and annealing on the giant magnet-inductive effect of Fe73.5Cu1Nb3Si13.5B9 Fe-based amorphous alloy ribbons were studied.The results show that the giant magnet-inductive effect of the amorphus alloy ribbons increased with the more coil turns and the bigger input voltage amplitude but decreased with the bigger current limited resistance.The change range of the giant magnet-inductive effect increased with the bigger input voltage amplitude,and increased first and then decreased with the increase of coil turn and current limited resistance.The giant magnet-inductive effect and its change range were enhanced after annealing compared with the quenched amorphous alloy ribbons.
中图分类号 O484.4
所属栏目 试验研究
基金项目 江西省科技厅2009年科技支撑计划资助项目(2009-1)
收稿日期 2009/5/27
修改稿日期 2010/2/8
网络出版日期
作者单位点击查看
备注郑国太(1962-),男,湖南石门人,实验师,硕士.
引用该论文: ZHENG Guo-tai,JIANG Da-guo. Influence Factors of Giant Magnet-Inductive Effect of Fe73.5Cu1Nb3Si13.5B9 Fe-Based Amorphous Alloy Ribbons[J]. Materials for mechancial engineering, 2010, 34(6): 33～36
郑国太,蒋达国. Fe73.5Cu1Nb3Si13.5B9铁基非晶薄带巨磁电感效应的影响因素[J]. 机械工程材料, 2010, 34(6): 33～36
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