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Sujin Lee

Korea Institute of Materials Science

Korea, Republic of (South Korea)

  • Korea Institute of Materials Science

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Scholarly Papers (1)

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Shell formation and coercivity change in Pr-free and Pr-alloyed Nd-Fe-B sintered magnets via grain-boundary-diffusion-process using low-melting Pr-Cu-Al-Ga alloy

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Shell formation and coercivity change in Pr-free and Pr-alloyed Nd-Fe-B sintered magnets via grain-boundary-diffusion-process using low-melting Pr-Cu-Al-Ga alloy

Number of pages: 51 Posted: 29 Sep 2025
Sujin Lee, Ganghwi Kim, Sumin Kim, Tae-Hoon Kim, Kyoung-Hoon Bae, Dong-Hwan Kim, Ki-Suk Lee and Jung-Goo Lee
Korea Institute of Materials Science, Ulsan National Institute of Science and Technology (UNIST) - School of Materials Science and Engineering, Korea Institute of Materials Science, Korea Institute of Materials Science, Star Group Ind. Co., Star Group Ind. Co., Ulsan National Institute of Science and Technology (UNIST) - School of Materials Science and Engineering and Korea Institute of Materials Science
Downloads 42 (1,196,631)

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Nd-Fe-B sintered magnets, grain boundary diffusion, heavy rare-earth free, Pr-rich shell, chemically induced liquid film migration

Shell formation and coercivity change in Pr-free and Pr-alloyed Nd-Fe-B sintered magnets via grain-boundary-diffusion-process using low-melting Pr-Cu-Al-Ga alloy

Number of pages: 51 Posted: 29 Sep 2025
Sujin Lee, Ganghwi Kim, Sumin Kim, Tae-Hoon Kim, Kyoung-Hoon Bae, Dong-Hwan Kim, Ki-Suk Lee and Jung-Goo Lee
Korea Institute of Materials Science, Ulsan National Institute of Science and Technology (UNIST) - School of Materials Science and Engineering, Korea Institute of Materials Science, Korea Institute of Materials Science, Star Group Ind. Co., Star Group Ind. Co., Ulsan National Institute of Science and Technology (UNIST) - School of Materials Science and Engineering and Korea Institute of Materials Science
Downloads 41 (1,196,631)

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Nd-Fe-B sintered magnets, grain boundary diffusion, heavy rare-earth free, Pr-rich shell, chemically induced liquid film migration