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1. Full Text Anisotropic diffusion mechanism in grain boundary diffusion processed Nd–Fe–B sintered magnet
by Kim, Tae-Hoon and Lee, Seong-Rae and Yun, Seok Jin and Lim, Sang Ho and Kim, Hyo-Jun and Lee, Min-Woo and Jang, Tae-Suk
Acta materialia, ISSN 1359-6454, 06/2016, Volume 112, pp. 59 - 66
Crystallographic orientation | Grain boundary diffusion process | Diffusion mechanism | Microstructure | Nd–Fe–B sintered magnet | Coercivity | Nd-Fe-B sintered magnet | Materials Science | Technology | Materials Science, Multidisciplinary | Metallurgy & Metallurgical Engineering | Science & Technology | Grain boundaries | Anisotropy | Sintering | Crystals | Grain industry | Structure | Magnetic properties | Alignment | Grain boundary diffusion | Crystal lattices | Lattices | Ferrous alloys | Diffusion | Crystal structure
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2. Full Text Coercivity and its thermal stability of Nd–Fe–B hot-deformed magnets enhanced by the eutectic grain boundary diffusion process
by Li, J and Liu, Lihua and Sepehri-Amin, H and Tang, Xin and Ohkubo, T and Sakuma, N and Shoji, T and Kato, A and Schrefl, T and Hono, K
Acta materialia, ISSN 1359-6454, 12/2018, Volume 161, pp. 171 - 181
Nd–Fe–B hot-deformed magnets | Temperature coefficient | Coercivity | Etectic diffusion process | Materials Science | Technology | Materials Science, Multidisciplinary | Metallurgy & Metallurgical Engineering | Science & Technology | Grain boundaries | Grain industry | Electromagnetism | Magnetization | Alloys | Magnetic properties
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3. Full Text Grain boundary diffusion and grain boundary structures of a Ni-Cr-Fe- alloy: Evidences for grain boundary phase transitions
by Rajeshwari K, Sai and Sankaran, S and Hari Kumar, K.C and Rösner, Harald and Peterlechner, Martin and Esin, Vladimir A and Divinski, Sergiy and Wilde, Gerhard
Acta materialia, ISSN 1359-6454, 08/2020, Volume 195, pp. 501 - 518
Grain boundary phase transition | Complexion | Grain boundary diffusion | Ni-base alloy | Materials Science | Technology | Materials Science, Multidisciplinary | Metallurgy & Metallurgical Engineering | Science & Technology | Grain boundaries | Thermodynamics | Annealing | Tracers (Biology) | Analysis | Alloys | Carbides | Material chemistry | Chemical Sciences
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4. Full Text High-coercivity ultrafine-grained anisotropic Nd–Fe–B magnets processed by hot deformation and the Nd–Cu grain boundary diffusion process
by Sepehri-Amin, H and Ohkubo, T and Nagashima, S and Yano, M and Shoji, T and Kato, A and Schrefl, T and Hono, K
Acta materialia, ISSN 1359-6454, 10/2013, Volume 61, Issue 17, pp. 6622 - 6634
Nd–Fe–B | Permanent magnets | Atom probe tomography | Coercivity | Grain boundary | Nd-Fe-B | Materials Science | Technology | Materials Science, Multidisciplinary | Metallurgy & Metallurgical Engineering | Science & Technology | Applied sciences | General | Metals. Metallurgy | Exact sciences and technology | Ferromagnetism | Grain industry | Magnetization | Anisotropy | Alloys | Magnetic properties
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5. Full Text Interdiffusion along grain boundaries – Diffusion induced grain boundary migration, low temperature homogenization and reactions in nanostructured thin films
by Beke, D.L and Kaganovskii, Yu and Katona, G.L
Progress in materials science, ISSN 0079-6425, 10/2018, Volume 98, pp. 625 - 674
Diffusion Induced Grain Boundary Migration (DIGM) | Grain boundary diffusion | Diffusion Induced Recrystallization (DIR) | Solid state reaction | Stress relaxations | Grain boundary Kirkendall effect | Materials Science | Technology | Materials Science, Multidisciplinary | Science & Technology | Grain boundaries | Thin films | Dielectric films | Solid solutions | Intermetallic compounds | Phase diagrams | Solid state physics | Intermetallic phases | Homogenization | Interdiffusion | Binary systems | Fluxes | Binary systems (materials) | Grain boundary migration | Melting points | Two phase | Stress relaxation | Phase equilibria | Diffusion | Low temperature
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6. Full Text The mechanism of coercivity enhancement by the grain boundary diffusion process of Nd–Fe–B sintered magnets
by Sepehri-Amin, H and Ohkubo, T and Hono, K
Acta materialia, ISSN 1359-6454, 04/2013, Volume 61, Issue 6, pp. 1982 - 1990
Nd–Fe–B | Permanent magnets | Grain boundary diffusion process | Coercivity | Grain boundary | Nd-Fe-B | Materials Science | Technology | Materials Science, Multidisciplinary | Metallurgy & Metallurgical Engineering | Science & Technology | Production techniques | Metals. Metallurgy | Powder metallurgy. Composite materials | Exact sciences and technology | Applied sciences | General | Sintered metals and alloys. Pseudo alloys. Cermets | Sintering | Magnets, Permanent | Magnetic properties
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7. Full Text Faceted shell structure in grain boundary diffusion-processed sintered Nd–Fe–B magnets
by Seelam, U.M.R and Ohkubo, T and Abe, T and Hirosawa, S and Hono, K
Journal of alloys and compounds, ISSN 0925-8388, 12/2014, Volume 617, pp. 884 - 892
Nd–Fe–B | Grain boundary diffusion process | Permanent magnet | Coercivity | Nd-Fe-B | Physical Sciences | Chemistry | Materials Science | Technology | Materials Science, Multidisciplinary | Metallurgy & Metallurgical Engineering | Chemistry, Physical | Science & Technology | Permanent magnets | Magnetic properties and materials | Condensed matter: electronic structure, electrical, magnetic, and optical properties | Physics | Studies of specific magnetic materials | Exact sciences and technology | Grain boundaries | Anisotropy | Analysis | Sintering | Magnetic properties | Magnets, Permanent
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8. Full Text Microstructure and coercivity of grain boundary diffusion processed Dy-free and Dy-containing Nd-Fe-B sintered magnets
by Kim, T-H and Sasaki, T. T and Ohkubo, T and Takada, Y and Kato, A and Kaneko, Y and Hono, K
Acta materialia, ISSN 1359-6454, 06/2019, Volume 172, pp. 139 - 149
Materials Science | Technology | Materials Science, Multidisciplinary | Metallurgy & Metallurgical Engineering | Science & Technology | Grain boundaries | Annealing | Grain industry | Sintering | Magnetic properties
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9. Full Text Grain boundary character dependence of oxygen grain boundary diffusion in α-Al2O3 bicrystals
by Nakagawa, Tsubasa and Nishimura, Hitoshi and Sakaguchi, Isao and Shibata, Naoya and Matsunaga, Katsuyuki and Yamamoto, Takahisa and Ikuhara, Yuichi
Scripta materialia, ISSN 1359-6462, 09/2011, Volume 65, Issue 6, pp. 544 - 547
SIMS | Grain boundary diffusion | HREM | Alumina | Bicrystal | Materials Science | Nanoscience & Nanotechnology | Technology | Materials Science, Multidisciplinary | Metallurgy & Metallurgical Engineering | Science & Technology - Other Topics | Science & Technology | Grain boundaries | Bicrystals | Lattices | Secondary ion mass spectrometry | Boundaries | Diffusion coefficient | Aluminum oxide
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10. Full Text Coercivity enhancement of thicker sintered NdFeB magnets by grain boundary diffusion with low-melting Tb75−xCexCu25 (x = 0–45) alloys
by Wong, Y.J and Chang, H.W and Lee, Y.I and Chang, W.C and Chiu, C.H and Mo, C.C
Journal of magnetism and magnetic materials, ISSN 0304-8853, 12/2020, Volume 515, p. 167287
NdFeB sintered magnets | Grain boundary diffusion | Coercivity enhancement | Thickness dependence | Physical Sciences | Materials Science | Technology | Materials Science, Multidisciplinary | Physics, Condensed Matter | Physics | Science & Technology | Grain boundaries | Thickness | Alloy powders | Coercivity | Permanent magnets | Thermal stability | Sintering (powder metallurgy) | Magnetic properties
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11. Elemental Distribution near the Grain Boundary in a Nd-Fe-B Sintered Magnet Subjected to Grain-Boundary Diffusion with Dy2O3
by Itakura, M and Namura, M and Nishida, M and Nakamura, H
Materials transactions, ISSN 1345-9678, 01/2020, Volume 61, Issue 3, pp. 438 - 443
Materials Science | Technology | Materials Science, Multidisciplinary | Metallurgy & Metallurgical Engineering | Science & Technology | Grain boundaries | Neodymium | Wetting | Aluminum | Coercivity | Iron | Mapping | Dysprosium | Thickness | Zirconium | Grain boundary diffusion | Sintering | Core-shell structure | Copper | Diffusion
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12. Full Text Effects of grain boundary and boundary inclination on hydrogen diffusion in α-iron
by Liu, Xiaoyang and Xie, Wenbo and Chen, Weixing and Zhang, Hao
Journal of materials research, ISSN 0884-2914, 11/2011, Volume 26, Issue 21, pp. 2735 - 2743
Simulation | Diffusion | Fe | Materials Science | Technology | Materials Science, Multidisciplinary | Science & Technology | Alpha iron | Grain boundaries | Boundaries | Inclination | Diffusion effects
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13. Grain boundary migration in metals
: thermodynamics, kinetics, applications
by Gottstein, G., 1944 and Shvindlerman, L. S. (Lazarʹ Simkhovich)
2010, 2nd ed., CRC series in materials science and technology, ISBN 142005435X, 684
Kirkendall effect | Metal crystals | Thermomechanical properties | Metals
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14. Structure, thermodynamics and diffusion properties of grain boundaries and interfaces
: special topic volume with invited peer reviewed papers only
by Popov, Vladimir V., editor and Popova, Elena N., editor
2015, Diffusion Foundations, ISBN 9783038355175, Volume 5, viii, 271 pages
Grain boundaries | Crystalline interfaces | Diffusion | Mechanical properties | Congresses