Pressure stress-impedance effect in FeCuNbSiB amorphours ribbons  

作　　者：MA GuangBin ZHU ZhengHou XIA XiaoGe LI TangHua 

机构地区：[1]Department of Materials,University of Nanchang,Nanchang 330031,China

出　　处：《Science China(Technological Sciences)》2009年第8期2302-2304,共3页中国科学（技术科学英文版）

基　　金：Supported by the National Natural Science Foundation of China (Grant No. 10576014)

摘　　要：The stress-impedance effect in Fe73.5Cu1Nb3Si13.5B9 (at%) ribbons is measured to investigate the influences of vacuum annealing and pressure stress. The results can be explained by the influence of induced anisotropy in the magnetization processes at the chosen drive current frequency of 90 MHz. The maximum S/% value of the ribbon annealed at 300°C is 2.52%.

关 键 词：PRESSURE STRESS stress-impedance amorphours RIBBON ANNEAL 

分 类 号：O482.5[理学—固体物理]