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

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

Enhencement of magnetic properties of Tb-Al-Cu diffusion magnets depending on grain boundary diffusion process conditions

Dong Hyun Lee ,  Seong Chan Kim ,  Hyeonjong Jeong 외 8명

한국자기학회 학술연구발표회 논문개요집

2024 .05

Influence of Grain Boundary Diffusion with Cu-based Alloy on Magnetic Impurities in Nd-Ce-Fe-B Magnets

Yoonhyung Keum ,  Seunghun Cha ,  Sangmin Pa 외 6명

한국자기학회 학술연구발표회 논문개요집

2024 .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

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

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

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 .11

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

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

The grain boundary diffusion process with Nd-Cu-Zn alloy on Nd-Fe-B magnets hot deformed by Spark Plasma Sintering

Shu Liu ,  Nam-Hyun Kang ,  Ji-Hun Yu 외 2명

한국자기학회 학술연구발표회 논문개요집

2016 .05

Effect of grain boundary diffusion of LaF₃-GaF₃ mixture on magnetic properties of Nd-Fe-B sintered magnets

Ye Ryeong Jang ,  Hyun-Sook Lee ,  Wooyoung Lee

한국자기학회 학술연구발표회 논문개요집

2023 .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

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

Microstructure of shell and grain boundary phase in Nd-Fe-B sintered magnets grain boundary diffusion processed with low-melting LRE-Al-Cu (LRE=La and Pr) alloys

Ye Ryeong Jang ,  Wooyoung Lee

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

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

The effect of grain size, grain boundary materials, and grain boundary thickness on the magnetic properties of Fe-based magnetic materials

Ho-Sup Kim ,  Sang-Soo Oh ,  Jeong-Hyeon Jo

한국자기학회 학술연구발표회 논문개요집

2019 .11

Effect of Cu addition on the magnetic and microstructural properties of multi-main phase Nd-Ce-Fe-B sintered magnet

Kyoung-Hoon Bae ,  Jung-Goo Lee ,  Sang-Hyup Lee 외 1명

한국자기학회 학술연구발표회 논문개요집

2021 .11