Preparation and magnetic properties of Fe-based nanocrystalline common mode choke (CMC) cores
CUI Xing-hua, LI Zhun, LIU Xiao-chuang,LIU Tian-cheng, LI De-ren, LU Zhi-chao
Advanced Technology & Materials Co., Ltd, China Iron and Steel Research Institute Group,National Amorphous & Nanocrystalline Alloys Engineering Center , Beijing 100081, China
Abstract：CMC cores (40 mm×25 mm×15 mm) were made from Fe-based nanocrystalline ribbons with different thickness which were prepared by planer flow casting method. The properties of cores depended on ribbon thickness and heat-treatment process. Thinner ribbon had better properties under high frequency. The best annealing temperature was 565 ℃ without magnetic field, and the best annealing temperature was 575 ℃ with magnetic field. It is important to select appropriate ribbon thickness and heat-treatment process to meet performance requirement of cores.
收稿日期: 2014-12-22
出版日期: 2015-04-21
基金资助:863项目
通讯作者:
李准
E-mail: lizhun@atmcn.com
引用本文:
崔兴华，李准，刘笑闯，刘天成，李德仁，卢志超. 铁基纳米晶共模磁芯的制备及其性能研究[J]. , 2015, 22(2): 7-9.
CUI Xing-hua, LI Zhun, LIU Xiao-chuang,LIU Tian-cheng, LI De-ren, LU Zhi-chao. Preparation and magnetic properties of Fe-based nanocrystalline common mode choke (CMC) cores. , 2015, 22(2): 7-9.
2015, Vol. 22 
