Phase composition and magnetic properties of (Sm,Zr)Fe11Ti magnets produced by selective laser melting

Neznakhin, D. S.; Maltseva, V. E.; Андреев, С. В.; Selezneva, N. V.; Patrakov, E.I.; Golovnia, O.A.; Волегов, А. С.

doi:10.1016/j.jmmm.2022.169937

Cited by 5 publications

(1 citation statement)

References 31 publications

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“…The magnetic properties of Sm(Fe, T) 12 can be effectively enhanced by elemental substitution. A proof of concept for additive manufacturing of (Sm, Zr)Fe 11 Ti permanent magnets was presented by Neznakhin et al [72]. The permanent magnets were prepared by a selective laser melting method using (Sm, Zr)Fe 11 Ti powder and its mixtures with a low-melting-point additive Sm 75 (Cu, Co) 25 .…”

Section: Additive Manufacturing Of Sm(fe T) 12 Rare Earth Permanent M...mentioning

confidence: 99%

Additive Manufacturing of Rare Earth Permanent Magnetic Materials: Research Status and Prospects

Chen,

Xiong,

2024

Metals

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With the rapid development of intelligent manufacturing, modern components are accelerating toward being light weight, miniaturized, and complex, which provides a broad space for the application of rare earth permanent magnet materials. As an emerging near-net-shape manufacturing process, additive manufacturing (AM) has a short process flow and significantly reduces material loss and energy consumption, which brings new possibilities and impetus to the development of rare earth permanent magnetic materials. Here, the applications of AM technology in the field of rare earth permanent magnets in recent years are reviewed and prospected, including laser powder bed fusion (LPBF), fused deposition modeling (FDM), and binder jetting (BJ) techniques. Research has found that the magnetic properties of AM Nd-Fe-B magnets can reach or even exceed the traditional bonded magnets. In addition, in situ magnetic field alignment, in situ grain boundary infiltration, and post-processing methods are effective in enhancing the magnetic properties of AM magnets. These results have laid a good foundation for the development of AM rare earth permanent magnets.

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Section: Additive Manufacturing Of Sm(fe T) 12 Rare Earth Permanent M...mentioning

confidence: 99%