Research Progress in Preparation Technology of Fe-based Amorphous Nanocrystalline Magnetic Powder Cores
Author of the article:GAO Ming;ZHANG Yushun;BAI Zhongwei;GAO Haifeng;LIU Jingtao;LIU Shuncai;LI Xue
Author's Workplace：School of Materials and Metallurgy,University of Science and Technology Liaoning,Anshan 114051,China;Liaoning Binghang Amorphous Technology Co.,Ltd.,Chaoyang 122100,China
Key Words：amorphous nanocrystalline magnetic powder core preparation technology soft magnetic property
Abstract：
Amorphous nanocrystalline magnetic powder core was a kind of amorphous soft magnetic material with excellent performance,low high frequency loss,wide working range and high cost-effective performance.From the point of preparation technology,the preparation technology,the insulating coating technology and the pressing treatment technology of the amorphous nanocrystalline magnetic powder core were introduced.The influence of various methods on the soft magnetic properties of the amorphous nanocrystalline magnetic powder core was emphatically described,and the advantages and characteristics of each method were analyzed from the perspective of industrial production.
