Microstructure and magnetic properties of Nd-Fe-B permanent magnets produced by laser powder bed fusion
F Bittner, J Thielsch, WG Drossel - Scripta Materialia, 2021 - Elsevier
Abstract Additive manufacturing of Nd-Fe-B is a novel approach for the fabrication of
permanent magnets. We present an analysis of the magnetic properties and microstructure …
permanent magnets. We present an analysis of the magnetic properties and microstructure …
[HTML][HTML] Enhancement in hard magnetic properties of (Nd, Pr)–Fe–B melt-spun ribbons
The coercivity of RE 2 Fe 14 B-type permanent magnets is strongly influenced by the
microstructural features such as grain boundary (GB) phases as well as grain sizes. We …
microstructural features such as grain boundary (GB) phases as well as grain sizes. We …
The effect of nano-TiC addition on sintered Nd-Fe-B permanent magnets
This paper addresses the effect of nano-TiC addition on sintered Nd-Fe-B permanent
magnets. TiC nanoparticles were added to sintered Nd-Fe-B magnets with a specific aim to …
magnets. TiC nanoparticles were added to sintered Nd-Fe-B magnets with a specific aim to …
First-order-reversal-curve analysis of Pr–Fe–B-based exchange spring magnets
DR Cornejo, TRF Peixoto, S Reboh… - Journal of materials …, 2010 - Springer
Ribbons of nominal composition (Pr 9.5 Fe 84.5 B 6) 0.96 Cr 0.01 (TiC) 0.03 were produced
by arc-melting and melt-spinning the alloys on a Cu wheel. X-ray diffraction (XRD) reveals …
by arc-melting and melt-spinning the alloys on a Cu wheel. X-ray diffraction (XRD) reveals …
Multiphase microstructure and magnetic properties of high performance Nd-Fe-B ribbons with multielement addition
X Qin, Y Li, X Han, S Liu, J Sun - Journal of magnetism and magnetic …, 2019 - Elsevier
In this paper, a new series of multielement multiphase alloys were designed by combining
Nd 2 Fe 14 B with spinodal decomposition type of Alnico alloy. The Nd 11.4 Fe 81.2− x B …
Nd 2 Fe 14 B with spinodal decomposition type of Alnico alloy. The Nd 11.4 Fe 81.2− x B …
Effect of Ti&C substitution on the magnetic properties and microstructures of rapidly-quenched NdFeB alloy
R Zhang, Y Liu, J Li, S Gao, M Tu - Materials characterization, 2008 - Elsevier
It is found in (Nd9. 5Fe84. 4B6. 1) 100-2mTimCm (m= 0, 1, 2, 3, 4, 6) that when Ti&C are≤ 3
at.%, the TiC phase appears in rapidly quenched nanocrystalline alloys. When Ti&C are> 3 …
at.%, the TiC phase appears in rapidly quenched nanocrystalline alloys. When Ti&C are> 3 …
On the control of microstructure in rapidly solidified Nd–Fe–B alloys through melt treatment
YL Tang, MJ Kramer, KW Dennis, RW McCallum… - Journal of magnetism …, 2003 - Elsevier
Rapidly solidified (RS) Nd2Fe14B alloys were prepared by melt-spinning under different
melt treatment conditions ie, the melt temperature was varied prior to ejection onto the …
melt treatment conditions ie, the melt temperature was varied prior to ejection onto the …
[PDF][PDF] 稀土永磁材料研究新进展
王尔德， 石刚， 郭斌， 胡连喜 - 2005 - pmt.ustb.edu.cn
综述了稀土永磁材料研究的新进展, 重点介绍了具有磁交换耦合作用的新型纳米复合永磁体.
通过列举一些典型永磁体合金和其磁性能, 讨论了不同合金成分, 制备工艺以及添加微量元素对 …
通过列举一些典型永磁体合金和其磁性能, 讨论了不同合金成分, 制备工艺以及添加微量元素对 …
Novos materiais magnéticos para ímãs de alta performance
RK Murakami - 2005 - teses.usp.br
O objetivo do presente trabalho foi desenvolver novos materiais magnéticos para ímãs de
alta performance. Duas classes de materiais foram estudadas: materiais a base de (Nd, Sm) …
alta performance. Duas classes de materiais foram estudadas: materiais a base de (Nd, Sm) …
[HTML][HTML] First-order-reversal-curve analysis of Pr–Fe–B-based nanocomposites
DR Cornejo, TRF Peixoto, S Reboh… - Journal of magnetism …, 2010 - Elsevier
Ribbons of nominal composition (Pr9. 5Fe84. 5B6) 0.96 Cr0. 01 (TiC) 0.03 were produced
by arc-melting and melt-spinning the alloys on a Cu wheel. X-ray diffraction reveals two …
by arc-melting and melt-spinning the alloys on a Cu wheel. X-ray diffraction reveals two …