摘要
综合介绍了铁基非晶/纳米晶合金软磁性能的研究进展,结合铁基非晶/纳米晶合金的发展历程,阐述了元素调控和不同处理工艺对铁基非晶/纳米晶合金软磁性能的影响。其中,磁性元素含量的增加可直接提高合金的饱和磁感应强度;类金属元素的存在提高了合金的非晶形成能力,保证了合金的非晶态结构;过渡族元素的添加可抑制热处理过程中产生的纳米晶粒的长大,进一步提高了合金的软磁性能。为进一步设计开发软磁性能优异的铁基非晶/纳米晶合金提供参考。
The present article provides a comprehensive overview of the research progress in the soft magnetic properties of iron-based amorphous/nanocrystalline alloy. In conjunction with the developmental history of iron-based amorphous/nanocrystalline alloy, it elucidates the influence of element regulation and different processing techniques on the soft magnetic properties of iron-based amorphous/nanocrystalline alloy. Among them, an increase in the content of magnetic elements can directly improve the saturation magnetization of the alloy;the presence of pseudo-metallic elements enhances the amorphous formation ability of the alloy, ensuring the amorphous structure of the alloy;the addition of transition metal elements can suppress the growth of nanocrystalline grains during the heat treatment process and further improve the soft magnetic properties of the alloy. This provides certain reference for the further design and development of iron-based amorphous/nanocrystalline alloys with excellent soft magnetic properties.
作者
于长江
刘文峰
李晓雪
陈峰华
张克维
张敏刚
YU Chang-jiang;LIU Wen-feng;LI Xiao-xue;CHEN Feng-hua;ZHANG Ke-wei;ZHANG Min-gang(School of Materials Science and Engineering,Taiyuan University of Science and Technology,Taiyuan 030024,China;Preparatory Office for the Transformation of Modern College of Arts and Sciences,Shanxi Normal University,Linfen 041000,China)
出处
《磁性材料及器件》
2025年第1期65-71,共7页
Journal of Magnetic Materials and Devices
基金
国家自然科学基金项目(52275567)
中央引导地方科技发展资金项目(YDZJSX2022A054)
山西省重点研发计划项目(202102050201006,202202050201020)
山西省研究生教育教学改革项目(2023JG136)
太原科技大学博士启动金项目(20192016)
太原科技大学研究生教育创新项目(SY2022009)。
关键词
软磁材料
铁基非晶合金
纳米晶合金
饱和磁感应强度
矫顽力
soft magnetic materials
Fe-based amorphous alloys
nanocrystalline alloy
saturation magnetic induction
coercivity
