Improvement of SMPs in Fe-Si-B-P-C-Cu-Nb alloys via harmonizing P and B
文献类型：期刊论文
| 作者 | Zhang, Xuhang; Dong, Yaqiang; He, Aina; Xie, Lei; Li, Fushan; Chang, Liang; Xiao, Huiyun; Li, Hu; Wang, Tan |
| 刊名 | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
 |
| 出版日期 | 2020 |
| 卷号 | 506 |
| 关键词 | SOFT-MAGNETIC PROPERTIES AMORPHOUS-ALLOYS METALLIC-GLASS CRYSTALLIZATION NANOCRYSTALLIZATION EVOLUTION STAGE |
| DOI | 10.1016/j.jmmm.2020.166757 |
| 英文摘要 | The effect of P content on crystallization behavior, microstructure, magnetic domain structure, and magnetic properties of Fe81.5Si3B13-xP0.5+xC0.2Cu0.8Nb1 (x = 0, 1, 2, and 3 at. %) alloys have been investigated. The results of XRD and DSC suggest that the moderate increase in P content improves the amorphous forming ability (AFA) of the alloys and enlarges the temperature interval to 153 K between two crystallization peaks. The activation energy indicates that the relative increase in P content prompts the precipitation of alpha-Fe phase and improves the thermal stability. Through optimal annealing treatments, the nanocrystalline alloy with x = 3 exhibits excellent soft magnetic properties (SMPs), including high Bs above 1.65 T, high mu(e) about 19000, low H-c below 3 A/m and P-10/50 around 0.12 W/kg. The microstructures of the alloys annealed at optimal conditions were detected via XRD and TEM, the results of which show that harmonizing P and B not only refines grains but enhances the nanostructure homogeneity. The investigation with magneto-optical Kerr microscopy reveals the magnetic domain evolution of x = 3 alloy including stress domain removing, domain differentiating and broadening process. |
| 学科主题 | Materials Science ; Physics |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20653]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | 1.Dong, YQ 2.Li, FS (corresponding author), Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Henan, Peoples R China. 3.He, AN (corresponding author), Chinese Acad Sci, Zhejiang Prov Key Lab Magnet Mat & Applicat Techn, Ningbo Inst Mat Technol & Engn, CAS Key Lab Magnet Mat & Devices, Ningbo 315201, Zhejiang, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Zhang, Xuhang,Dong, Yaqiang,He, Aina,et al. Improvement of SMPs in Fe-Si-B-P-C-Cu-Nb alloys via harmonizing P and B[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2020,506. |
| APA | Zhang, Xuhang.,Dong, Yaqiang.,He, Aina.,Xie, Lei.,Li, Fushan.,...&Wang, Tan.(2020).Improvement of SMPs in Fe-Si-B-P-C-Cu-Nb alloys via harmonizing P and B.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,506. |
| MLA | Zhang, Xuhang,et al."Improvement of SMPs in Fe-Si-B-P-C-Cu-Nb alloys via harmonizing P and B".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 506(2020). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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