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Showing results 1 to 8 of 8

Article
Compositionally tailored Dy-LRE-Zn-Cu diffusion sources for efficient grain boundary diffusion and reduced Dy consumption in Nd-Fe-B magnets
  • Jeong, Hyeonjong ; 
  • Lee, Dong Hyun ; 
  • Ha, Jung Woo ; 
  • Kim, Seong Chan ; 
  • Baek, Ju-Young ; 
  • Yun, Tae-Young ; 
  • Kim, Jong Tae ; 
  • Chung, Seok-Hwan ; 
  • Kim, Sumin ; 
  • Kim, Dongsoo ; 
    • et al
  • 2026-12
  • CHEMICAL ENGINEERING JOURNAL, v.549
  • ELSEVIER SCIENCE SA
  • View : 23
  • Download : 0
Conference
Development of Dy-LRE-Zn-Cu Low-Melting Diffusion Sources for Efficient Coercivity Enhancement in Nd-Fe-B Magnets
  • Jeong, Hyeonjong ; 
  • Lee, Dong Hyun ; 
  • Ha, Jung Woo ; 
  • Baek, Juyoung ; 
  • Yun, Tae-Young ; 
  • Kim, Jong Tae ; 
  • Kim, Donghwan ; 
  • Lee, Sang Hyub ; 
  • Chung, Seok-Hwan ; 
  • Galkin, Vitalii ; 
    • et al
  • 2025-06-03
  • 2025년 한국자기학회 하계학술대회, pp.104
  • 한국자기학회
  • View : 128
  • Download : 0
Conference
Enhancement of Magnetic Properties in Anisotropic Nd-Fe-B Sintered Magnets Fabricatied by Spark Plasma Sintering
  • Kim, Seong Chan ; 
  • Lee, Dong Hyun ; 
  • Ha, Jung Woo ; 
  • Bae, Kyoung-Hoon ; 
  • Roh, Jong Wook ; 
  • Baek, Juyoung ; 
  • Kim, Jong Tae ; 
  • Yun, Tae-Young ; 
  • Chung, Seok-Hwan ; 
  • Kim, Jeongmin ; 
    • et al
  • 2025-11-26
  • 2025년 한국자기학회 동계학술대회, pp.107
  • 한국자기학회
  • View : 194
  • Download : 0
Conference
Grain Boundary Diffusion of Dy-LRE-Zn-Cu Sources for Improved Magnetic Properties of Nd-Fe-B Magnets
  • Jeong, Hyeonjong ; 
  • Lee, Dong Hyun ; 
  • Ha, Jung Woo ; 
  • Baek, Juyoung ; 
  • Yun, Tae-Young ; 
  • Kim, Jong Tae ; 
  • Kim, Donghwan ; 
  • Lee, Sang Hyub ; 
  • Chung, Seok-Hwan ; 
  • Galkin, Vitalii ; 
    • et al
  • 2025-11-26
  • 2025년 한국자기학회 동계학술대회, pp.111
  • 한국자기학회
  • View : 342
  • Download : 0

Improving the magnetic properties of Nd–Fe–B sintered magnets by the grain boundary diffusion of Pr-LRE-Tb-Cu-Al (LRE = None, La, Nd, and Ce) alloys using stamp coating

Article
Improving the magnetic properties of Nd–Fe–B sintered magnets by the grain boundary diffusion of Pr-LRE-Tb-Cu-Al (LRE = None, La, Nd, and Ce) alloys using stamp coating
  • Lee, Dong Hyun ; 
  • Kim, Seong Chan ; 
  • Jeong, Hyeonjong ; 
  • Galkin, Vitalii ; 
  • Ha, Jung Woo ; 
  • Baek, Juyoung ; 
  • Yun, Tae-Young ; 
  • Kim, Jong Tae ; 
  • Chung, Seok-Hwan ; 
  • Kim, Sumin ; 
    • et al
  • 2026-03
  • Journal of Materials Research and Technology, v.41, pp.128 - 137
  • Elsevier
  • View : 301
  • Download : 20
Conference
Microstructural and magnetic properties of SPSed Nd-Fe-B magnets: effect of TbHx content in internal grain boundary diffusion
  • Kim, Seong Chan ; 
  • Lee, Dong Hyun ; 
  • Ha, Jung Woo ; 
  • Bae, Kyoung-Hoon ; 
  • Roh, Jong Wook ; 
  • Do, Dalhyun ; 
  • Kim, Jong Tae ; 
  • Yun, Tae-Young ; 
  • Chung, Seok-Hwan ; 
  • Kim, Jeongmin ; 
    • et al
  • 2025-06-03
  • 2025년 한국자기학회 하계학술대회, pp.98
  • 한국자기학회
  • View : 184
  • Download : 0
Conference
Microstructural Modification of Melt-Spun Ribbons by SPS and HP Process
  • Ha, Jung Woo ; 
  • Jeong, Hyeonjong ; 
  • Kim, Seong Chan ; 
  • Lee, Dong Hyun ; 
  • Baek, Juyoung ; 
  • Yun, Tae-Young ; 
  • Kim, Jong Tae ; 
  • Kim, Jaehyuk ; 
  • Chung, Seok-Hwan ; 
  • Kim, Jeongmin ; 
    • et al
  • 2025-11-26
  • 2025년 한국자기학회 동계학술대회, pp.114
  • 한국자기학회
  • View : 185
  • Download : 0
Conference
Relation between the nanostructures and the magnetic properties of melt-spun Nd-Ce-Fe-B ribbon
  • Ha, Jung Woo ; 
  • Jeong, Hyeonjong ; 
  • Kim, Seong Chan ; 
  • Lee, Dong Hyun ; 
  • Baek, Juyoung ; 
  • Yun, Tae-Young ; 
  • Kim, Jong Tae ; 
  • Kim, Jaehyuk ; 
  • Chung, Seok-Hwan ; 
  • Kim, Jeongmin ; 
    • et al
  • 2025-06-03
  • 2025년 한국자기학회 하계학술대회, pp.99
  • 한국자기학회
  • View : 114
  • Download : 0
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