Synthesis of Low-Melting Tb₃₀Nd₄₀Cu₃₀ Alloys using Tb₄O₇ and Nd₂O₃ Precursors and Their Grain Boundary Diffusion Effect on Coercivity and Microstructure of Sintered Nd-Fe-B Magnets

Seol-mi Lee ,  Tae-Hoon Kim ,  Sang-hyub Lee 외 2명

한국자기학회 학술연구발표회 논문개요집

2024 .05

Microstructural observation of SPSed Nd-Fe-B magnet and internal grain boundary diffusion with TbH

Seong Chan Kim ,  Dong Hyun Lee ,  Jungwoo Ha 외 9명

한국자기학회 학술연구발표회 논문개요집

2024 .11

Grain boundary diffusion sources and temperature dependent coercivity in Nd-Fe-B sintered Magnets

Jaehyuk Kim ,  Dong Hyun Lee ,  Seong Chan Kim 외 7명

한국자기학회 학술연구발표회 논문개요집

2022 .05

Enhancing the coercivity and thermal stability of Nd-Fe-B sintered magnets by grain boundary diffusion process

Sumin Kim ,  Hyun-Sook Lee ,  Donghwan Kim 외 2명

한국자기학회 학술연구발표회 논문개요집

2019 .05

Enhancing the coercivity and thermal stability of Nd-Fe-B sintered magnets by grain boundary diffusion process

Sumin Kim ,  Hyun-Sook Lee ,  Donghwan Kim 외 2명

한국자기학회 학술연구발표회 논문개요집

2019 .11

Coercivity enhancement of Nd-Fe-B sintered magnets by two-step grain boundary diffusion using low-melting-point alloys

Kyungmi Lee ,  Jaehyuk Kim ,  Ye Ryeong Jang 외 3명

한국자기학회 학술연구발표회 논문개요집

2023 .05

Enhancement of coercivity of Nd–Fe–B sintered magnets by grain boundary diffusion of LRE-Al-Cu (LRE=Nd, Pr, La, Ce) low melting alloy

Ye Ryeong Jang ,  Hyungju Lee ,  Jae 외 3명

한국자기학회 학술연구발표회 논문개요집

2022 .11

Effect of spray coating method on the magnetic properties of Nd-Fe-B sintered magnets with grain boundary diffusion

Jaehyuk Kim ,  Dong Hyun Lee ,  Seong Chan Kim 외 7명

한국자기학회 학술연구발표회 논문개요집

2022 .11

Study on Microstructure and Magnetic Properties of Grain Boundary Diffusion Processed Nd-Fe-B Sintered Magnet

Seunghan Kim ,  Guyoung Min ,  Jihyeon An 외 2명

한국자기학회 학술연구발표회 논문개요집

2024 .05

Magnetic Properties and Microstructure of DyAlCu-diffusion Sintered Nd-Fe-B Magnets

Chunfa Liao ,  Xun Zhou ,  Peng Jiang 외 2명

Journal of Magnetics

2022 .06

Enhancement of magnetic properties of Nd–Fe–B sintered magnets by grain boundary diffusion of LRE-Al-Cu(LRE=Nd, Pr, La, Ce) low melting alloy

Ye Ryeong Jang ,  Hyungju Lee ,  Jae 외 3명

한국자기학회 학술연구발표회 논문개요집

2023 .05

Simultaneous improvement in coercivity and remanence of 60% Nd-saving (Nd,Ce,Ho)-Fe-B sintered magnets by grain boundary diffusion process with non-critical rare earth elements

Sujin Lee ,  Ganghwi Kim ,  Ki-Suk Lee 외 5명

한국자기학회 학술연구발표회 논문개요집

2024 .11

Coercivity Mechanism for Nd-Fe-B Sintered Magnets and Ferrite Magnets Derived from the Relation Between the Alignment Dependence of Coercivity and the Angular Dependence of Coercivity

Yutaka Matsuu ,  a

한국자기학회 학술연구발표회 논문개요집

2018 .11

Investigation for the Impact of Grain Boundary Diffusion Direction on the Magnetic Properties of Nd–Fe–B Permanent Magnets

Sang-Hyub Lee ,  Yang-Do Kim ,  Dong-Hwan Kim

Journal of Magnetics

2024 .09

Improved magnetic performance of Nd-Fe-B sintered magnet by effective grain boundary diffusion using hydrogenated Tb-Al alloy

Sumin Kim ,  Hyun-Sook Lee ,  Ye Ryeong Jang 외 3명

한국자기학회 학술연구발표회 논문개요집

2023 .05

Microstructure of Grain Boundary Diffusion Processed Nd-Fe-B Sintered Magnets : Microstructural Characteristics of HRE-rich Shells and Grain Boundary Phases

Tae-Hoon Kim ,  Jung-Goo Lee

한국자기학회 학술연구발표회 논문개요집

2020 .11

Effect of post-annealing on the coercivity and microstructure of (Nd, Ce) -Fe-B hot-deformed magnet

Ga-Yeong Kim ,  Hee-Ryoung Cha ,  Dong-Hwan Kim 외 2명

한국자기학회 학술연구발표회 논문개요집

2020 .07

Micromagnetic Study on the Mechanism of Coercivity Enhancement in Grain Boundary Diffusion Processed Nd-Fe-B Sintered Magnets by Inhibiting the Chemically Induced Liquid Film Migration

Ganghwi Kim ,  Tae-Hoon Kim ,  Ki-Suk Lee

한국자기학회 학술연구발표회 논문개요집

2024 .05

Development of High Performance (L)RE-Fe-B Permanent Magnets by Grain Boundary Engineering

Sumin Kim ,  Donghwan Kim ,  Hyun-Sook Lee 외 1명

한국자기학회 학술연구발표회 논문개요집

2020 .07

Improving the coercivity of sintered Nd-Ce-Fe-B magnets by HRE reducced grain boundary diffusion materials

Jhyuk Kim ,  Ye Ryeong Jang ,  Wooyoung Lee

한국자기학회 학술연구발표회 논문개요집

2024 .11