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

Effect of Hot Pressure Condition on the Magnetic Performance of (Nd_0.6Ce_0.4)-Fe-B Hot-deformed Magnets

Wonjin Kim ,  Ye Ryeong Jang ,  Hyun-Sook Lee 외 1명

한국자기학회 학술연구발표회 논문개요집

2023 .05

Effect of Initial Alloy on Coercivity Enhancement of Hot-deformed Magnet using Nd-Fe-B HDDR Powder

Jae-Gyeong Yoo ,  Hee-Ryoung Cha ,  Youn-Kyoung Baek 외 3명

한국자기학회 학술연구발표회 논문개요집

2019 .11

Coercivity Enhancement in Nd-Fe-B-type Hot-pressed Magnet by RF₃ doping

J. Y. Kim ,  H. W. Kwon ,  J. G. Lee 외 1명

한국자기학회 학술연구발표회 논문개요집

2015 .05

Development of high-performance and cost-effective Nd-saving Nd-Fe-B hot-deformed magnets

Tae-Hoon Kim ,  Ga-Yeoung Kim ,  Hee-Ryoung Cha 외 1명

한국자기학회 학술연구발표회 논문개요집

2022 .05

Coercivity improvement in Nd-Cu infiltrated Nd-Fe-B hot-deformed magnets by controlling microstructure of initial HDDR powders

Jae-Gyeong Yoo ,  Tae-Hoon Kim ,  Hee-Ryoung Cha 외 2명

한국자기학회 학술연구발표회 논문개요집

2021 .07

Coercivity Enhancement by RF₃-Doping in Hot-Pressed and Die-Upset Nd-Fe-B-type Magnet

J. Y. Kim ,  K. M. Kim ,  H. W. Kwon 외 2명

한국자기학회 학술연구발표회 논문개요집

2015 .11

Improvement of Magnetic Properties in Hot-Deformed (Ce,La)-Fe-B Magnets through Eutectic Alloys Addition

Kyungmi Lee ,  Ye Ryeong Jang ,  Wooyoung Lee

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

Coercivity improvement of Nd-Cu infiltrated Nd-Fe-B hot-deformed magnets by microstructure modification of initial HDDR powders

Jae-Gyeong Yoo ,  Hee-Ryoung Cha ,  Tae-Hoon Kim 외 2명

한국자기학회 학술연구발표회 논문개요집

2020 .11

Magnetic Performance and Microstructures of Hot-deformed Nd-Ce-Fe-B Magnets

Wonjin Kim ,  Ye Ryeong Jang ,  Hyun-Sook Lee 외 1명

한국자기학회 학술연구발표회 논문개요집

2022 .11

Magnetic Performance and Microstructures of Hot-deformed Nd-Ce-Fe-B Magnets

Wonjin Kim ,  Ye Ryeong Jang ,  Hyun-Sook Lee 외 1명

한국자기학회 학술연구발표회 논문개요집

2022 .05

High-performance Ce-substituted Nd-Fe-B hot-deformed magnets produced by dual alloy method

Ga-Yeong Kim ,  Tae-Hoon Kim ,  Hee-Ryoung Cha 외 2명

한국자기학회 학술연구발표회 논문개요집

2021 .11

Magnetic properties and microstructure of hot-deformed RE-Fe-B magnets (RE = Nd, Ce, La)

Ga-Yeong Kim ,  Jae-Gyeong Yoo ,  Hee-Ryoung Cha 외 3명

한국자기학회 학술연구발표회 논문개요집

2018 .11

High-coercivity Dy-free Nd-Fe-B permanent magnets

K. Hono

한국자기학회 학술연구발표회 논문개요집

2016 .11

Magnetic performance of hybrid Nd-Fe-B/Ce-Fe-B hot-deformed magnets

Ye Ryeong Jang ,  Wonjin Kim ,  Seung Yong Lee 외 2명

한국자기학회 학술연구발표회 논문개요집

2021 .11

Phase Distribution and Coercivity Enhancement in (MM,Nd)-Fe-B Magnets with Dual-main-phase

Dong-wei Duan ,  Lei Wei ,  Zhu-bai Li 외 2명

Journal of Magnetics

2021 .06

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

Microstructures and magnetic properties of Hot-deformed dual-main-phase Nd-Ce-Fe-B magnets

Kyungmi Lee ,  Ye Ryeong Jang ,  Wooyoung Lee

한국자기학회 학술연구발표회 논문개요집

2024 .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