Origin of the coercivity difference in Nd-Fe-B sintered magnets processed from hydrogenation-disproportionation-desorption- recombination powder and jet-milled powder

Author:

Xu X.D.,Sasaki T.T.ORCID,Une Y.,Kubo H.,Ohkubo T.,Sagawa M.,Hono K.ORCID

Funder

Collaborative Research Based on Industrial Demand

Japan Science and Technology Corporation

Publisher

Elsevier BV

Subject

Metals and Alloys,Polymers and Plastics,Ceramics and Composites,Electronic, Optical and Magnetic Materials

Reference42 articles.

1. Permanent magnet materials based on the rare earth-iron-boron tetragonal compounds;Sagawa;IEEE Trans. Magn.,1984

2. Toward high coercivity Dy-free Nd-Fe-B sintered magnets;Sugimoto,2008

3. Reactivity of Dy2O3 and Tb4O7 with Nd15Fe77B8 powder and the coercivity of the sintered magnets;Ghandehari;Appl. Phys. Lett.,1986

4. Magnetization reversal in nucleation controlled magnets. II. Effect of grain size and size distribution on intrinsic coercivity of Fe-Nd-B magnets;Ramesh;Appl. Phys. Lett.,1988

5. Dependence of the mean grain size and coercivity of sintered Nd-Fe-B magnets on the initial powder particle size;Uestuener;IEEE Trans. Magn.,2006

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