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Ryoji Nakayama

Observed names: R. Nakayama, Ryoji NAKAYAMA, 亮治 中山
OpenAlex ID: A5108788947
NdFeB anisotropic magnet powders produced by the HDDR process
1993 · R. Nakayama, T. Takeshita · Journal of Alloys and Compounds · 131
Magnetic properties and microstructures of the Nd-Fe-B magnet powder produced by hydrogen treatment
1991 · R. Nakayama, T. Takeshita, et al. · Journal of Applied Physics · 109
Microstructures and crystallographic orientation of crystalline grains in anisotropic Nd-Fe-Co-B-(Ga or Zr) magnet powders produced by the hydrogenation-decomposition-desorption-recombination process
1994 · R. Nakayama, T. Takeshita, et al. · Journal of Applied Physics · 88
Properties of Soft Magnetic Composite with Evaporated MgO Insulation Coating for Low Iron Loss
2007 · Gakuji Uozumi, Muneaki Watanabe, et al. · Materials science forum · 54
Magnetic properties and microstructures of the Nd-Fe-B system during the hydrogenation-decomposition-desorption-recombination process
1993 · R. Nakayama, T. Takeshita · Journal of Applied Physics · 37
TEM Study of Microstructural Changes in an Anisotropic Nd–Fe–Co–B–Zr Magnet Alloy during HDDR Process
1998 · M. Itakura, N. Kuwano, et al. · Materials Transactions JIM · 30
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Anisotropic Nd/sub 2/Fe/sub 14/B-based magnet powder with high remanence produced by modified HDDR process
1999 · K. Morimoto, R. Nakayama, et al. · IEEE Transactions on Magnetics · 27
Magnetic properties of anisotropic Nd–Fe–B HDDR powders prepared from strip cast alloys
2003 · K. Morimoto, K. Kato, et al. · Journal of Alloys and Compounds · 18
Magnetic Properties and Microstructures of the Nd-Fe-B Magnet Powder Produced by Hydrogen Treatment.
1995 · Ryoji Nakayama, Norikazu Komada, et al. · Materia Japan · 15
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Development of HDDR Process and Anisotropic Nd-Fe-B Bonded Magnets
1993 · T. Takeshita, R. Nakayama · IEEE Translation Journal on Magnetics in Japan · 14
Influences of original alloy microstructure on magnetic properties of isotropic HDDR-treated Nd–Fe–B powder
2003 · K. Morimoto, E. Niizuma, et al. · Journal of Magnetism and Magnetic Materials · 9
Effect of Co and Dy Contents on High Coercivity Nd-Fe-B HDDR Powders.
2003 · Katsuhiko Mori, Kazunori Igarashi, et al. · Journal of the Japan Society of Powder and Powder Metallurgy · 8
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Magnetic properties and microstructures of the Nd-Fe-B magnet powder produced by hydrogen treatment-(II) (abstract)
1990 · R. Nakayama, T. Takeshita, et al. · Journal of Applied Physics · 7
High Performance Soft Magnetic Composite (SMC) Produced by Improved Process
2007 · Koichiro Morimoto, Ryoji Nakayama · Materials science forum · 6
Production of Nd-Fe-Co-B Magnet Powders Having High Br by Modified HDDR Process.
1999 · Koichiro Morimoto, Yoshinari Ishii, et al. · Journal of the Japan Society of Powder and Powder Metallurgy · 6
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Magnetic properties of nd-fe-b HDDR thin hot pressed magnet
2005 · K. Mori, R. Nakayama, et al. · IEEE Transactions on Magnetics · 4
Properties of Soft Magnetic Composite with Evaporated MgO Insulation Coating for Low Iron Loss
2007 · Gakuji Uozumi, Muneaki Watanabe, et al. · Materials science forum · 3
Magnetic Properties of Lower Core Loss Soft Magnetic Composites Made from Heat Resistance MgO Insulation Coated Iron Powders
2006 · Ryoji Nakayama, Muneaki Watanabe, et al. · Journal of the Japan Society of Powder and Powder Metallurgy · 3
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Anisotropic HDDR-treated Nd–Fe–B alloy flakes for mechanically oriented composite magnets
2004 · K. Morimoto, K. Igarashi, et al. · Journal of Alloys and Compounds · 3
Production of Fully Dense Nd-Fe-B Magnets by Hot Pressing Technique Using Semi-Processed HDDR Powders.
2000 · Koichiro Morimoto, Katsuhiko Mori, et al. · Journal of the Japan Society of Powder and Powder Metallurgy · 3
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Conventional Electron Diffraction Pattern Analysis for Crystallographic Orientation of Crystalline Domains in a Nd-Fe-Co-B-Ga Powder Particle
1994 · Noriyuki Kuwano, Masaru Itakura, et al. · Journal of Electron Microscopy · 3
The Compressive Crushing of Brittle Materials in a Powder Bed. The Effect of Feed Size on the Production of Fine Particles.
1992 · Yoshiteru KANDA, Tadaaki OYAMADA, et al. · Journal of the Society of Powder Technology Japan · 2
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Magnetic Properties of Anisotropic Nd-Fe-B HDDR Powders Prepared from Strip Cast Alloys.
2002 · Koichiro Morimoto, Kenichi Kato, et al. · Journal of the Japan Society of Powder and Powder Metallurgy · 1
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Anisotropic Nd/sub 2/Fe/sub 14/B based magnet powders with high remanences produced by modified HDDR process
1999 · K. Morimoto, R. Nakayama, et al. · IEEE International Magnetics Conference · 1
ボンド磁石(SmFeN系, NdFeB系並びにNdFeB系交換スプリング)の不完全着磁状態における経時変化
2007 · 尚 石川, 豊徳 有泉, et al. · 電気学会研究会資料. MAG, マグネティックス研究会
Works count: 46
Citation count: 582
H-index: 10
I10-index: 10
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