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Fe_(73.5)Cu_1Nb_3Si_(13.5)B_9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。
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.
出处
《机械工程材料》
CAS
CSCD
北大核心
2010年第6期33-36,42,共5页
Materials For Mechanical Engineering
基金
江西省科技厅2009年科技支撑计划资助项目(2009-1)