Micromagnetic study for magnetic properties of exchange coupled nanocomposite magnetic systems with Nd2Fe14B grains embedded in α-Fe matrix

Ryo, Hyok-Su; Hu, Lianxi; Yang, Yanchun

doi:10.1016/j.jmmm.2016.11.059

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Cited by 7 publications

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“…Nd 2 Fe 14 B/α-Fe nanocomposite magnets have attracted considerable research attention owing to the highest theoretical maximum energy product [ 1 , 2 , 3 ]. As previously reported, adjustment of the alloy composition and control of the crystallization process, especially the substitution of the Fe and Nd elements [ 4 , 5 , 6 ] was applied to improve the microstructure and properties [ 7 , 8 ].…”

Section: Introductionmentioning

confidence: 99%

Investigation on Crystallization and Magnetic Properties of (Nd, Pr, Ce)2Fe14B/α-Fe Nanocomposite Magnets by Microwave Annealing Treatment

et al. 2021

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In the present work, the structures and magnetic properties of (Nd, Pr, Ce) 2Fe14B/α-Fe nanocomposite magnets were thoroughly investigated. The microwave annealing was applied to achieve a uniform heating effect and uniform grains. Microwave annealing is more favorable to obtain α-Fe phase than conventional annealing, which leads to the enhanced coercivity of hysteresis loops. The coercivity of nanocomposite magnets was 245 kA/m after annealing at 2000 W for 10 min.

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