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

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

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

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

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

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

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

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

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

Enhancing Coercivity in Sintered Mn-Bi Magnets Using Polymer Coating process

Youngwoon Song ,  Baochao Zhang ,  Tian Hong Zhou 외 7명

한국자기학회 학술연구발표회 논문개요집

2024 .11

Improvement of coercivity and microstructure by internal grain boundary diffusion of SPSed Nd-Fe-B magnet

Seong Chan Kim ,  Dong Hyun Lee ,  Jaehyuk kim 외 8명

한국자기학회 학술연구발표회 논문개요집

2024 .05

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

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

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

Enhancing the coercivity of Nd-Fe-B sintered magnets by consecutive heat treatment-induced formation of Tb-diffused microstructures

Sumin Kim ,  Dong-Su Ko ,  Donghwan Kim 외 2명

한국자기학회 학술연구발표회 논문개요집

2018 .11

Effect of post-sintering annealing conditions on the magnetic and microstructural properties of the multi-main phase Nd-Ce-Fe-B sintered magnets

Kyoung-Hoon Bae ,  Sang-Sun Yang ,  Ji-Hun Yu 외 2명

한국자기학회 학술연구발표회 논문개요집

2019 .11

Manufacturing of Nd-Fe-B permanent magnets using spark plasma sintering and development of an internal grain boundary diffusion process

Seong Chan Kim ,  Dong Hyun Lee ,  Jaehyuk Kim 외 5명

한국자기학회 학술연구발표회 논문개요집

2023 .05

Enhancement of magnetic properties of sintered Nd-Fe-B magnet with grain boundary diffusion process of Tb-Al-Cu

Dong Hyun Lee ,  Seong Chan Kim ,  Juyoung Baek 외 7명

한국자기학회 학술연구발표회 논문개요집

2023 .05

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