Coercivity enhancement and thermal-stability improvement in the melt-spun NdFeB ribbons by grain boundary diffusion

Xie, Jiajun; Yuan, Chao; Luo, Yang; Yang, Yuanfei; Bao-zhong, HU; Yu, Dunji; Yan, Wenlong

doi:10.1016/j.jmmm.2017.08.047

Search citation statements

Order By: Relevance

Paper Sections

Select...

Calculation Model1

Introduction1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2019

2023

Publication Types

Select...

Article6

Relationship

Self Cite0

Independent6

Authors

Journals

Cited by 15 publications

(2 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Inhomogeneous Area. Experimentally, elemental additions were found to form precipitates at grain boundary [7,8]. Properties of grain boundary are different from the main phase.…”

Section: Calculation Modelmentioning

confidence: 99%

See 1 more Smart Citation

Investigation on Domain Pinning Mechanism in Nanometer Hard Magnetic Materials

Sun

2019

Advances in Condensed Matter Physics

View full text Add to dashboard Cite

The domain pinning mechanism was investigated in nanometer hard magnetic materials. The pinning fields of domain wall at different inhomogeneities were studied respectively. And exchange-coupling coefficient αex was investigated too. The results showed that αex is proportional to the ratio of inhomogeneity thickness ro to wall width δm for narrow inhomogeneity, while it decreases with enhancement of ro/δm for extended inhomogeneity. At a certain value of ro, exchange-coupling coefficient and pinning fields will reach the maximum. Exchange-coupling interaction and pinning fields are greatly influenced by inhomogeneity. Control range of inhomogeneity may obtain higher coercivity.

show abstract

“…Inhomogeneous Area. Experimentally, elemental additions were found to form precipitates at grain boundary [7,8]. Properties of grain boundary are different from the main phase.…”

Section: Calculation Modelmentioning

confidence: 99%

“…Zhang et al [6] suggested both nucleation and domain-wall pinning model can be expressed as coercivity experiential formula. Experimentally, elemental additions were found to form precipitates at grain boundary [7,8]. The properties of grain boundary are different from main phase.…”

Section: Introductionmentioning

confidence: 99%