材料科学与工程学报2007,Vol.25Issue(6):935-937,3.
磁场退火对声磁防盗标签性能的影响
Influence of Field Annealing on Performance of Magneto-acoustic Markers
公维余 1阮建中 1袁望治 1杨燮龙 1白文新 2赵振杰1
作者信息
- 1. 华东师范大学物理系、纳光电集成与先进装备教育部工程研究中心,上海,200062
- 2. 常州市科晶电子有限公司,江苏,常州,203166
- 折叠
摘要
Abstract
Amorphous Fe24 Co11.82 Ni47.3 Si1.47 B15 ribbons used for magnetomechanical electronic article surveillance system were prepared by rapid solidification. The ribbons were annealed at different conditions to improve their response performance. The influence of the annealing conditions on the ribbons performance has been investigated. The results show that the highest resonance amplitude in the ribbon was obtained for the specimen annealed at 340℃. It is favorable for improving acoustic magnetic properties of ribbons when the annealing magnetic field is perpendicular to the ribbons surface.关键词
声磁标签/各向异性场/非晶带Key words
Magneto-acoustic markers/ anisotropy field/ amorphous ribbons分类
数理科学引用本文复制引用
公维余,阮建中,袁望治,杨燮龙,白文新,赵振杰..磁场退火对声磁防盗标签性能的影响[J].材料科学与工程学报,2007,25(6):935-937,3.