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Nanocrystalline and Nanostructured High-Performance Permanent Magnets.

机译：纳米晶和纳米结构高性能永磁体。

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The rather complex correlation between the microstructure and the magnetic properties is demonstrated for two types of high-quality RE-TM permanent magnets (pms), namely nanocrystalline RE2Fe14B (RE = Nd,Pr) and nanostructured Sm2(Co,Cu,Fe,Zr)17 pms. The detailed analysis of this correlation for both pm materials leads to a quantitative comprehension of the hardening mechanism enabling the optimization of their magnetic properties and temperature dependences. In the case of RE2Fe14B, isotropic bonded pms are fabricated showing maximum energy products in the order of 90 kJ/cu m. In the case of Sm2(Co,Cu,Fe,Zr)17, magnets with excellent high temperature magnetic properties are tailored. Hereby, the investigations in addition provide important clues to the evolution of the characteristic microstructural and magnetic properties and to the role of the involved elements.

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Goll, D.; Sigle, W.; Hadjipanayis, G. C.; Kronmueller, H.;
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年度 2001
页码 1-13
总页数 13
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Crystallization; Permanent magnets; Nanostructures; Microstructure; Transition metals; Crystal structure; Symposia; High temperature; Germany; Rare earth compounds; Hardening; Solid state physics; Magnetic materials; Intermetallic compounds; Samarium compounds; Componen;

机译：结晶;永磁体;纳米结构;微观结构;过渡金属;晶体结构;专题讨论会;高温;德国;稀土化合物;硬化;固态物理学;磁性材料;金属间化合物;钐化合物;组分;

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3. High temperature oxidation of rare earth permanent magnets. Part 1 - Microstructure evolution and general mechanism [J] . Firdaus Muhamad, Rhamdhani M. Akbar, Rankin W. John, Corrosion science . 2018,第APRa期

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4. Nanocrystalline and Nanostructured High-Performance Permanent Magnets [C] . D. Goll, W. Sigle, G.C. Hadjipanayis, Symposia on Applications of Ferromagnetic and Optical Materials, Storage and Magnetoelectronics, Apr 16-20, 2001, San Francisco, California . 2001

机译：纳米晶体和纳米结构高性能永磁体
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6. Amorphous/Nanocrystalline Carbonized Hydrochars with Isomeric Heterogeneous Interfacial Polarizations for High-performance Microwave Absorption [O] . Yujie Qi, Dongchao Wei, Gui-Mei Shi, -1

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7. Improvements in the Coercivity of Iron-Based Nanocrystalline Low-Rare-Earth Fe3B-Nd Permanent Magnets. [O] . H. Kanekiyo, S. Hirosawa 1993

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Nanocrystalline and Nanostructured High-Performance Permanent Magnets.

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