Behavior of Electrodeposited Fe/FeSi Composite in a Static Parallel Magnetic Field

被引:4
|
作者
Long, Qiong [1 ,2 ,3 ]
Zhong, Yunbo [3 ]
Wu, Yujiao [2 ,3 ]
Li, Yingfen [2 ,3 ]
Li, Juan [2 ,3 ]
机构
[1] Guizhou Inst Technol, Guizhou Key Lab Preparat Light Met Mat, Guiyang 550003, Guizhou, Peoples R China
[2] Guizhou Collaborat Innovat Ctr Special Funct Mat, Guiyang 550003, Guizhou, Peoples R China
[3] Shanghai Univ, Shanghai Key Lab Modern Met & Mat Proc, Shanghai 200072, Peoples R China
来源
基金
中国国家自然科学基金;
关键词
Magnetic field; Co-deposition; Fe-Si particle; MHD effect; Filed gradient force; PARTICLES; ELECTROCODEPOSITION; COATINGS; ALLOY; FILMS;
D O I
10.20964/2019.10.38
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Fe-Si composite coatings were electrodeposited with Fe-30wt%Si or Si particles on low silicon steel strips under a static magnetic field, the direction of imposed magnetic field kept parallel to electric field. The effects of magnetic field on the co-deposition process of magnetic Fe-30wt%Si particles and weak diamagnetic Si particles were investigated. With increasing the magnetic field flux (MFD), the hummocky structures were gradually transformed from the rod-like structures induced in a weak magnetic field. However, bean-like structures on the coating surface of Si particles became more obvious with the increase of MFD. The experimental results revealed that the magnetic property and conductivity of added particles had a great effect on the migration behavior and co-deposition of particles in magnetic fields.
引用
收藏
页码:10002 / 10014
页数:13
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