Effect of annealing temperature on magnetic properties and corrosion resistance of Fe75.8Si12B8Nb2.6Cu0.6P1 alloy
文献类型:期刊论文
作者 | Liu, Yanxin; Li, Jiawei; Sun, Yu; He, Aina; Dong, Yaqiang; Wang, Yong |
刊名 | JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T |
出版日期 | 2021 |
卷号 | 15页码:3880-3894 |
关键词 | GLASS-FORMING ABILITY FE-BASED ALLOYS THERMAL-STABILITY METALLIC GLASSES ELECTROCHEMICAL CORROSION NANOCRYSTALLINE ALLOYS CHEMICAL-COMPOSITION CELL CHARACTERISTICS CURRENT-DENSITY CR ADDITION |
英文摘要 | Fe-based nanocrystalline alloys obtained through isothermal annealing of their amorphous counterparts have emerged as an indispensable soft magnetic material. The development of Fe-based nanocrystalline alloys with excellent soft magnetic properties and good corrosion resistance is highly desirable. In this study, the magnetic properties and corrosion resistance of Fe75.8Si12B8Nb2.6Cu0.6P1 alloys are investigated a function of the annealing temperature. Upon crystallization, the permeability (m) and coercivity (Hc) of the alloy gradually improve with an increase in the annealing temperature owing to the formation of homogeneous and fine alpha-Fe(Si) grains. However, excessively high temperatures promote the precipitation of Fe2B and Fe23B6 phases, significantly deteriorating the soft magnetic properties. The alloy annealed at 843 K exhibits excellent magnetic softness with a high saturation magnetization of 1.41 T, a good m of 2.7 x 10(4) at 1 kHz and a low Hc of 0.8 A/m. On the other hand, the corrosion resistance of the alloy is sensitive to the annealing temperature, and the higher the annealing temperature, the better the corrosion resistance will be. The improved corrosion resistance is due to the increase in the crystalline volume fraction resulting in the formation of an insoluble protective layer rich in Si and Nb oxides. This study further reveals the relationship between the annealing temperature and alloy properties and can facilitate the development of soft magnetic nanocrystalline alloys with good corrosion resistance. (C) 2021 The Author(s). Published by Elsevier B.V. |
源URL | [http://ir.nimte.ac.cn/handle/174433/21330] |
专题 | 2021专题_期刊论文 |
作者单位 | 1.Li, JW (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, CAS Key Lab Magnet Mat & Devices, Ningbo 315201, Zhejiang, Peoples R China. 2.Li, JW (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Zhejiang Prov Key Lab Magnet Mat & Applicat Techn, Ningbo 315201, Zhejiang, Peoples R China. 3.Wang, Y (corresponding author), Northeast Petr Univ, Dept Mech Sci & Engn, 199 Fazhan Rd, Daqing 163318, Peoples R China. |
推荐引用方式 GB/T 7714 | Liu, Yanxin,Li, Jiawei,Sun, Yu,et al. Effect of annealing temperature on magnetic properties and corrosion resistance of Fe75.8Si12B8Nb2.6Cu0.6P1 alloy[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2021,15:3880-3894. |
APA | Liu, Yanxin,Li, Jiawei,Sun, Yu,He, Aina,Dong, Yaqiang,&Wang, Yong.(2021).Effect of annealing temperature on magnetic properties and corrosion resistance of Fe75.8Si12B8Nb2.6Cu0.6P1 alloy.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,15,3880-3894. |
MLA | Liu, Yanxin,et al."Effect of annealing temperature on magnetic properties and corrosion resistance of Fe75.8Si12B8Nb2.6Cu0.6P1 alloy".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 15(2021):3880-3894. |
入库方式: OAI收割
来源:宁波材料技术与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。