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Block Magnets with Uniform Core–Shell Microstructure Regenerated from NdFeB Grain Boundary Diffusion Sheet Magnets [PDF]
NanomaterialsThe grain boundary diffusion (GBD) process is currently the relatively effective method for utilizing heavy rare earth (HRE) elements in NdFeB magnets, especially for magnetic sheets.
Xiangheng Zhuge +10 more
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Facile Synthesis of Nd2Fe14B Hard Magnetic Particles with Microwave-Assisted Hydrothermal Method
Molecules, 2023 The synthesis of Nd-Fe-B magnetic powders via chemical techniques presents significant promise, but poses challenges due to their inherent chemical instability.
Ling Wang, Xiaofen Xu
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Nanomaterials, 2022 Magnetic materials are crucial energy materials that are widely used in day-to-day life. Therefore, the development and study of high-performance magnetic materials are of great significance.
Jiang Zou +4 more
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What makes Law Coercive when it is Coercive [PDF]
Archiv für Rechts- und Sozialphilosophie, 2021 Most legal and political philosophers agree that typical legal systems are coercive. But there is no extant account of what typically makes typical legal systems coercive when they are coercive. This paper presents such an account and compares it with four alternative views. Towards the end I discuss the proposed account’s payoffs.
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FRACTAL ANALYSIS OF THE NANOSTRUCTURE OF A HETEROGENEOUS HIGH COERCITY ALLOY
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021 The atomic force microscopy was used to obtain images of the nanostructure of components of a heterogeneous intermetallic SmCoCuFeZr compound in a highly coercive state.
E.M. Semenova +5 more
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Relationship between coercivity and stress of X80 pipeline steel
You-qi chuyun, 2022 The operation environment along the long-distance oil and gas pipelines is complex, and the abnormal external load during pipeline operation may lead to local stress concentration, which will increase the operation risk of pipeline.The coercivity-based ...
CHENG Fanju +5 more
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Most frequently asked questions about the coercivity of Nd-Fe-B permanent magnets
Science and Technology of Advanced Materials, 2021 Physically, the coercivity of permanent magnets should scale with the anisotropy field of ferromagnetic compounds, HA; however, the typical coercivity values of commercial polycrystalline sintered magnets are only ~0.2 HA, which is known as Brown’s ...
Jiangnan Li +4 more
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American Economic Journal: Microeconomics, 2014 Coercion is used by one government (the “sender”) to influence the trade practices of another (the “target”). We build a two-country trade model in which coercion can be exercised unilaterally or channeled through a “weak” international organization without enforcement powers.
Anesi V., Facchini G.
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Influence of Cu on the Improvement of Magnetic Properties and Structure of L10 FePt Nanoparticles
Nanomaterials, 2021 L10 ordered FePt and FePtCu nanoparticles (NPs) with a good dispersion were successfully fabricated by a simple, green, one-step solid-phase reduction method.
Luran Zhang +8 more
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Oxford Journal of Legal Studies, 2021 Abstract In this review article I consider Kenneth Einar Himma’s argument that law is necessarily coercive. While casting doubt on Himma’s framing of the issues as well as on his specific claims in support of that conclusion, I suggest some alternate avenues for arguing that law is a coercive institution.
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