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jim jack

Beijing University of Technology

SCHOLARLY PAPERS

4

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130

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Scholarly Papers (4)

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1.

Grain Boundary Optimization and Enhanced Magnetic Performance in Nd-Fe-B Magnets Via Zr Addition

Number of pages: 20 Posted: 21 Jan 2025
Shijin Cui, Hong Guo Zhang, Weiqiang Liu, jim jack, Yuan Qin, Haihui Wu, Yuqing Li, Jie Song, Gang Wang, Zhibo Zhao and Ming Yue
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Beijing University of Technology and Beijing University of Technology - Key Laboratory of Advanced Functional Materials
Downloads 50 (1,063,489)

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Sintered Nd-Fe-B magnets, Zr, RE6(Fe, M)14 phase, Grain boundary diffusion

2.

Effect of Ga on the microstructure and magnetic properties of hot-deformed Pr-Fe-C-B magnets

Number of pages: 9 Posted: 27 Nov 2025
jim jack, Hong Guo Zhang, Ya Gao, Xiangming Wang, Weiqiang Liu and Ming Yue
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology and Beijing University of Technology - Key Laboratory of Advanced Functional Materials
Downloads 36 (1,236,159)

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Rare earth permanent magnet, RE2Fe14C, Coercivity, Melt spinning, Hot deformation

3.

La-Driven grain refinement in Pr 2 Fe 14 (B, C): A route to high-coercivity permanent magnets using high-abundance rare earths

Number of pages: 17 Posted: 01 Oct 2025
jim jack, Hong Guo Zhang, Ya Gao, Xiangming Wang, Enfeng Fu, Weiqiang Liu, Xiaoming Zhang and Ming Yue
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Hebei University of Technology - State Key Lab for Reliability and Intelligence of Electrical Equipment and Beijing University of Technology
Downloads 28 (1,345,526)

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Rare earth permanent magnet, RE2Fe14C, Coercivity, Melt spinning, High-abundance rare earth

4.

Influence of Ga additions on the microstructure and coercivity of Pr-Fe-C-B magnets

Number of pages: 10 Posted: 08 Jan 2026
jim jack, Hong Guo Zhang, Ya Gao, Xiangming Wang, Weiqiang Liu and Ming Yue
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology and Beijing University of Technology - Key Laboratory of Advanced Functional Materials
Downloads 16 (1,491,251)

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Rare earth permanent magnet, RE2Fe14C, Melt spinning, Hot deformation