Preparation and properties of isotropic Nd-Fe-B bonded magnets with sodium silicate binder
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.04.009
Abstract: Abstract In present study, sodium silicate, a kind of heat-resistant binder, was used to prepare bonded Nd-Fe-B magnets with improved thermal stability and mechanical strength. Effect of curing temperature and curing time of the new… read more here.
Keywords: properties isotropic; isotropic bonded; binder; sodium silicate ... See more keywords
Hot-compaction of YCo4.8Fe0.2 nanocrystals for metal-bonded magnets
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.04.036
Abstract: Abstract Metal-bonded magnets based on the nanocrystalline YCo4.8Fe0.2 powder were produced by hot-compaction using a spark plasma-sintering device. Zn and Zn/Al metallic binders with a melting temperature close to 420 °C were employed to fabricate dense… read more here.
Keywords: bonded magnets; hot compaction; metal bonded; yco4 8fe0 ... See more keywords
Additive manufacturing of anisotropic hybrid NdFeB-SmFeN nylon composite bonded magnets
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.07.021
Abstract: Abstract In this work, we demonstrate a novel method of extrusion-based 3D printing additive manufacturing of bonded magnets comprising 65 vol% anisotropic composite powders of Dy-free magfine Nd-Fe-B and Sm-Fe-N in nylon. The 3D printing was… read more here.
Keywords: composite bonded; anisotropic; additive manufacturing; bonded magnets ... See more keywords
Preparation and characterization of sodium silicate/epoxy resin composite bonded Nd-Fe-B magnets with high performance
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Rare Earths"
DOI: 10.1016/j.jre.2019.03.012
Abstract: Abstract As an organic binder for bonded Nd-Fe-B magnets, epoxy resin (EP) has poor heat resistance but good moisture resistance, while sodium silicate (SS) has poor moisture absorption but better heat resistance and corrosion resistance.… read more here.
Keywords: bonded magnets; composite binder; sodium silicate; resistance ... See more keywords
Additive manufacturing of near-net-shape bonded magnets: Prospects and challenges
Sign Up to like & getrecommendations! Published in 2017 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2016.12.035
Abstract: Abstract Additive manufacturing (AM) or 3D printing is well known for producing arbitrary shaped parts without any tooling required, offering a promising alternative to the conventional injection molding method to fabricate near-net-shaped magnets. In this… read more here.
Keywords: near net; prospects challenges; magnets prospects; additive manufacturing ... See more keywords
Recent progress in the development of high-performance bonded magnets using rare earth–Fe compounds
Sign Up to like & getrecommendations! Published in 2021 at "Science and Technology of Advanced Materials"
DOI: 10.1080/14686996.2021.1944780
Abstract: ABSTRACT Permanent magnets, and particularly rare earth magnets such as Nd-Fe-B, have attracted much attention because of their magnetic properties. There are two well-established techniques for obtaining sintered magnets and bonded Nd-Fe-B magnets. Powder metallurgy… read more here.
Keywords: magnets using; rare earth; bonded magnets; high performance ... See more keywords