Effects of parallel magnetic field on electrocodeposition behavior of Fe/nano-Si particles composite electroplating

Zhou, Pengwei; Zhong, Yunbo; Wang, Huai; Long, Quan; Li, Fu; Sun, Zongqian; Dong, Licheng; Fan, Lijun

doi:10.1016/j.apsusc.2013.06.022

Cited by 22 publications

(2 citation statements)

References 21 publications

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“…As to many other methods, the controllability of production process and manufacturing cost still need to be improved. The electrodeposition combined with heat-treatment method has been proposed by Zhou et al ., and the new method shows high mass transfer in preparing the near-net-shape steel strips under a magnetic field 11 . All these methods are closely related to diffusion behavior of Fe-Si at high or low temperature, so it is very important to know the specific diffusion behavior and the related mechanisms.…”

Section: Introductionmentioning

confidence: 90%

Promoted diffusion mechanism of Fe2.7wt.%Si-Fe10wt.%Si couples under magnetic field by atomic-scale observations

Fan

Zhong

et al. 2019

Sci Rep

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Diffusion behavior of newly designed Fe2.7wt.%Si-Fe10wt.%Si couples at 1100 °C for up to 12 h has been investigated under the 0, 0.8 and 3 T magnetic fields. Diffusion thickness of solid solution layer and weight percent of Si on Fe2.7wt.%Si side increase significantly under a magnetic field. Application of a magnetic field promotes the diffusion of solid solution layer through the possible diffusion of vacancies mainly due to the appearance of defects, which has been demonstrated by the increased dislocation density and broadening of the typical XRD peaks. Replacement of Si sits by Fe atoms in the crystal structure leads to the appearance of Fe diffraction peaks, which has been confirmed by the increased interplanar spacings under a magnetic field. The magnetic field benefits the depinning of dislocations and leads to higher dislocation density because of the magnetoplastic effect which has been confirmed by the significantly reduced thickness of Fe2.7wt.%Si. Nano-sized Fe3Si particles precipitate in the matrix with an orientation relationship on Fe10wt.%Si side as {220}Fe3Si || {220}matrix & < 1–10 >Fe3Si || < 1–10 >matrix. Fe3Si particles pin dislocation moving and lead to higher dislocation density.

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Section: Introductionmentioning

confidence: 90%

Promoted diffusion mechanism of Fe2.7wt.%Si-Fe10wt.%Si couples under magnetic field by atomic-scale observations

Fan

Zhong

et al. 2019

Sci Rep

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“…Pengwei Zhou et al [2], [13]. conducted the research on behavior of Fe/nano-Si particles composite electrodeposition with a vertical electrode system in a static parallel magnetic field.…”

Section: Electro-depositing Composite Coatings Under Action Of Externmentioning

confidence: 99%

The Research and Development of the External Magnetic Field Acting on Electro-Deposition Process

Wang

2016

MATEC Web Conf.

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Abstract. The research and development status of the electro-deposition technology under the action of external magnetic field are introduced. The basic characteristics and applied manners of external magnetic field in electrodeposition process are summarized. The acting principle of external magnetic field, the effects of magnetic hydrodynamics (MHD) caused by the Lorentz force, and the acting of magnetic force on the metal ions and particles are described. The main actions of external magnetic field include MHD effect, magnetizing force, affecting the physical and chemical properties of the bath, affecting the disperse ability and coverage capacity of bath, affecting the mass transfer process of electro-deposition, affecting the chemical reaction process and current distribution of electrode surface. Some examples of electro-depositing single metal coatings, alloy coatings and composite coatings under action of magnetic field are explained. During the electro-depositing process, the external magnetic field has different degrees of impact on solution properties, mass transfer, charge transfer, content of composited nanoparticles, crystal growth and crystal orientation etc. The specific impact of magnetic field during the electro-depositing is also classified and summarized. The problems that existed in electro-deposition process while applying magnetic field and the next development trend were summarized.

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Advances in magnetic field-assisted ECM—from magnetoelectric effects to technology applications

et al. 2023

Int J Adv Manuf Technol

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Effects of parallel magnetic field on electrocodeposition behavior of Fe/nano-Si particles composite electroplating

Cited by 22 publications

References 21 publications

Promoted diffusion mechanism of Fe2.7wt.%Si-Fe10wt.%Si couples under magnetic field by atomic-scale observations

Promoted diffusion mechanism of Fe2.7wt.%Si-Fe10wt.%Si couples under magnetic field by atomic-scale observations

The Research and Development of the External Magnetic Field Acting on Electro-Deposition Process

Advances in magnetic field-assisted ECM—from magnetoelectric effects to technology applications

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