摘要
研究了频率、磁场强度对Fe78Si9B13非晶薄带的磁感应效应及影响磁感应效应变化幅度的因素。结果表明,磁感应效应随着频率的升高而增强,随着磁场强度的增大而减弱;磁感应效应变化幅度随着磁场强度的增大而增大,当频率低于35kHz时,磁感应效应变化幅度随着频率的升高而增大,当频率高于35kHz时,磁感应效应变化幅度随着频率的升高而减小。
In this paper, the influences of frequency and magnetic field intensity on the magnetic induction effect and the impact factor for the changing magnitude of magnetic induction effect of Fe78Si9B13 amorphous alloy ribbons were studied. The results show that the magnetic induction effect enhanced with the increasing of test frequency and decreased with the magnetic field increasing. The changing magnitude of magnetic induction effect increased with the increasing of frequency. But when the frequency is below 35kHz, on the contrary, it decreased with the increasing of frequency.
出处
《新技术新工艺》
2009年第12期99-101,共3页
New Technology & New Process
基金
江西省科技厅2006年度工业攻关项目资助(赣发科计字[2006]185号)
井冈山大学自然科学基金资助(JZ0810)
关键词
Fe78Si9B13非晶薄带
磁感应效应
磁场强度
频率
Fe78Si9B13 amorphous alloy ribbons
Magnetic induction effect
Magnetic field intensity
Frequency