Toward Development of Grain Boundary Diffusion Process for High-Performance Nd-Fe-B Sintered Magnets: Microstructural Control of HRE-Rich Shells and Nd-Rich Phases

Journal of the Korean Magnetics Society ◽

10.4283/jkms.2021.31.1.039 ◽

2021 ◽

Vol 31 (1) ◽

pp. 39-52

Author(s):

Tae-Hoon Kim ◽

Jung-Goo Lee

Keyword(s):

Grain Boundary ◽

Diffusion Process ◽

High Performance ◽

Boundary Diffusion ◽

Grain Boundary Diffusion ◽

Sintered Magnets ◽

Microstructural Control

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Coercivity and corrosion resistance enhancement of multi-main-phase Nd-Ce-Fe-B sintered magnets by the grain boundary diffusion process using Pr81.5Ga19.5 and Pr81.5Ga14.5Cu5 alloys

Journal of Magnetism and Magnetic Materials ◽

10.1016/j.jmmm.2020.166639 ◽

2020 ◽

Vol 503 ◽

pp. 166639 ◽

Author(s):

Jiahui Wang ◽

Gang Wang ◽

Dechang Zeng

Keyword(s):

Corrosion Resistance ◽

Grain Boundary ◽

Diffusion Process ◽

Boundary Diffusion ◽

Grain Boundary Diffusion ◽

Sintered Magnets

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Coercivity Enhancement by the Grain Boundary Diffusion Process to Nd–Fe–B Sintered Magnets

IEEE Transactions on Magnetics ◽

10.1109/tmag.2006.879906 ◽

2006 ◽

Vol 42 (10) ◽

pp. 2909-2911 ◽

Author(s):

K. Hirota ◽

H. Nakamura ◽

T. Minowa ◽

M. Honshima

Keyword(s):

Grain Boundary ◽

Diffusion Process ◽

Boundary Diffusion ◽

Grain Boundary Diffusion ◽

Sintered Magnets

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The grain-boundary diffusion process in Nd–Fe–B sintered magnets based on the electrophoretic deposition of DyF3

Intermetallics ◽

10.1016/j.intermet.2011.11.014 ◽

2012 ◽

Vol 23 ◽

pp. 158-162 ◽

Author(s):

Marko Soderžnik ◽

Kristina Žužek Rožman ◽

Spomenka Kobe ◽

Paul McGuiness

Keyword(s):

Grain Boundary ◽

Diffusion Process ◽

Electrophoretic Deposition ◽

Boundary Diffusion ◽

Grain Boundary Diffusion ◽

Sintered Magnets

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Coercivity Enhancement by Grain Boundary Diffusion Process to Nd-Fe-B Sintered Magnets

INTERMAG 2006 - IEEE International Magnetics Conference ◽

10.1109/intmag.2006.374941 ◽

2006 ◽

Author(s):

K. Hirota ◽

H. Nakamura ◽

T. Minowa ◽

M. Honshima

Keyword(s):

Grain Boundary ◽

Diffusion Process ◽

Boundary Diffusion ◽

Grain Boundary Diffusion ◽

Sintered Magnets

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Coercivity distributions in Nd–Fe–B sintered magnets produced by the grain boundary diffusion process

Journal of Physics D Applied Physics ◽

10.1088/0022-3727/44/6/064003 ◽

2011 ◽

Vol 44 (6) ◽

pp. 064003 ◽

Author(s):

H Nakamura ◽

K Hirota ◽

T Ohashi ◽

T Minowa

Keyword(s):

Grain Boundary ◽

Diffusion Process ◽

Boundary Diffusion ◽

Grain Boundary Diffusion ◽

Sintered Magnets

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Coercivity Enhancement of Nd–Ce–Fe–B Sintered Magnets by the Grain Boundary Diffusion Process Using Nd–Al–Cu Alloy

IEEE Transactions on Magnetics ◽

10.1109/tmag.2018.2835841 ◽

2018 ◽

Vol 54 (11) ◽

pp. 1-4 ◽

Author(s):

Qing Zhou ◽

Renheng Tang ◽

Fangming Xiao ◽

Zhongwu Liu

Keyword(s):

Grain Boundary ◽

Diffusion Process ◽

Boundary Diffusion ◽

Grain Boundary Diffusion ◽

Sintered Magnets ◽

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Coercivity enhancement of Nd-Ce-Fe-B sintered magnets by the grain boundary diffusion process using Nd-Al-Cu alloys.

2018 IEEE International Magnetics Conference (INTERMAG) ◽

10.1109/intmag.2018.8508587 ◽

2018 ◽

Author(s):

Q. Zhou ◽

R. Tang ◽

F. Xiao ◽

Z. Liu

Keyword(s):

Grain Boundary ◽

Diffusion Process ◽

Boundary Diffusion ◽

Grain Boundary Diffusion ◽

Sintered Magnets ◽

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Coercivity of Nd-Fe-B Sintered Magnets Produced by the Grain Boundary Diffusion Process with Various Rare-Earth Compounds

Journal of the Magnetics Society of Japan ◽

10.3379/jmsjmag.31.6 ◽

2007 ◽

Vol 31 (1) ◽

pp. 6-11 ◽

Author(s):

H. Nakamura ◽

K. Hirota ◽

T. Minowa ◽

M. Honshima

Keyword(s):

Grain Boundary ◽

Diffusion Process ◽

Boundary Diffusion ◽

Grain Boundary Diffusion ◽

Rare Earth Compounds ◽

Sintered Magnets

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The mechanism of coercivity enhancement by the grain boundary diffusion process of Nd–Fe–B sintered magnets

Acta Materialia ◽

10.1016/j.actamat.2012.12.018 ◽

2013 ◽

Vol 61 (6) ◽

pp. 1982-1990 ◽

Author(s):

H. Sepehri-Amin ◽

T. Ohkubo ◽

K. Hono

Keyword(s):

Grain Boundary ◽

Diffusion Process ◽

Boundary Diffusion ◽

Grain Boundary Diffusion ◽

Sintered Magnets

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Magnetic Properties and Magnetic Domain Observation of Nd–Fe–B Sintered Magnets Treated by Grain Boundary Diffusion Process with Dy–Al Co-Sorption

MATERIALS TRANSACTIONS ◽

10.2320/matertrans.mt-m2020389 ◽

2021 ◽

Author(s):

Masaru Uenohara ◽

Hiroaki Nishio ◽

Kentaro Toyoki ◽

Yu Shiratsuchi ◽

Ryoichi Nakatani ◽

...

Keyword(s):

Magnetic Properties ◽

Grain Boundary ◽

Diffusion Process ◽

Boundary Diffusion ◽

Magnetic Domain ◽

Grain Boundary Diffusion ◽

Sintered Magnets

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