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Št. zadetkov: 2
Spark plasma sintering as an effective texturing tool for reprocessing recycled HDDR Nd-Fe-B magnets with lossless coercivity
Awais Ikram, Muhammad Awais, Richard Stuart Sheridan, Allan Walton, Spomenka Kobe, Franci Pušavec, Kristina Žužek Rožman
Izvirni znanstveni članek
Oznake: rare earth permanent magnets;anisotropic HDDR Nd$_2$Fe$_{14}$B;recycling;spark plasma sintering;texture development;hot deformation;
The low-pressure hot-deformation methodology was applied to reprocess the nanocrystalline hydrogenation–disproportionation–desorption–recombination (HDDR) Nd-Fe-B powders from end-of-life (EOL) permanent magnets’ waste to determine the mechanism of texture development and the resultant improvement i ...
Leto: 2020 Vir: Fakulteta za strojništvo (UL FS)
Limitations in the grain boundary processing of the recycled HDDR Nd-Fe-B system ... [et al.]
Awais Ikram, Muhammad Awais, Richard Stuart Sheridan, Allan Walton, Spomenka Kobe, Franci Pušavec, Kristina Žužek Rožman
Izvirni znanstveni članek
Oznake: redki zemeljski trajni magneti;recikliranje;sintranje s plazmo;postopek difuzije meje zrn (GBDP);visoka magnetna koercivnost;rare earth permanent magnets;HDDR Nd2Fe14B;recycling;spark plasma sintering;grain boundary diffusion processing (GBDP);high coercivity;
Fully dense spark plasma sintered recycled and fresh HDDR Nd-Fe-B nanocrystalline bulk magnets were processed by surface grain boundary diffusion (GBD) treatment to further augment the coercivity and investigate the underlying diffusion mechanism. The fully dense SPS processed HDDR based magnets wer ...
Leto: 2020 Vir: Fakulteta za strojništvo (UL FS)
Št. zadetkov: 2
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