Fept phase diagram magnetic
WebFePt-based exchange-coupled composites consisting of a magnetically hard L10-FePt phase exchange-coupled with a soft ferromagnetic material are promising candidates for future ultra-high density ... WebNov 10, 2024 · According to the Fe–Pt phase diagram, the ratio satisfies the requirements to obtain L1 0 phase. In addition, an energy-dispersive X-ray spectroscopy mapping has …
Fept phase diagram magnetic
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WebSep 24, 2007 · Abstract. We present experimental evidence, by magnetic force microscopy, for the existence of magnetic bubbles in suitably designed high-quality circular FePt … WebJan 31, 2024 · Dispersible FePt intermetallic nanoparticles (NPs) with tunable composition were synthesized by thermal annealing of MgO coated Al-FePt (or Al-FePt-Fe3O4) NPs followed by an acid treatment to remove MgO. High-temperature annealing facilitates the conversion of FePt from disordered alloy to ordered intermetallics. Under the protection …
WebEquilibrium phase diagram and crystallographic structures of FePt with the L1 0 structure around 50 at.%. Fe. The magnetic properties of thin films, nanocrystalline materials and nanoparticles ... WebThe structure, magnetic properties, and lattice dynamics of ordered Fe-Pt alloys with three stoichiometric compositions, Fe3Pt, FePt and FePt3, have been investigated using the density functional theory. Additionally, the existing experimental data have been complemented by new measurements of the Fe projected phonon density of states …
WebFePt material is classified as a hard magnetic material that can be applied as a magnetic storage medium. The composition of the material used in this study was Fe0.85Pt0.15. WebApr 1, 2024 · It is known that the phase diagrams of the FePt and CoPt systems in the nanostructured (NS) state are complicated because of a peculiar nature of the phase compositions and their transformations ...
WebSep 16, 2024 · L1 0-FePt phase is a hard magnetic phase which has the body-centered tetragonal structure. Both L1 2 Fe 3 Pt and L1 2 FePt 3 are soft magnetic phase which … PrNd Price Trend - Some Introduction of FePt Permanent Magnet Material Magnet - Some Introduction of FePt Permanent Magnet Material Raw Material Price Trend of Rare Earth Magnet. Raw material price trend of the … Contact Us - Some Introduction of FePt Permanent Magnet Material Notes: Below pull force calculators are applicable for the magnetic material with … iah airport websiteWebOct 1, 2003 · This composition lies still within the stability range of the L1 0 phase in the (bulk) binary FePt phase diagram, and we are seeking the advantage that the diffusion … iah airport updateWebFeb 1, 1987 · The magnetic structure of FePt is transformed to that of MnPt through the intermediate collinear structure with K= (2m/a) (1, 0, 1/2). In the present paper we study a magnetic phase diagram of (Fel-xMnx)Pt alloys in detail. We determine the phase transition boundaries and elucidate the types of phase transitions along different phase … moluf\u0027s supplyWebThe P4/mmm-FePt alloy had the lowest magnetic moment, leading to durable magnetic hardness, which made this alloy the most suitable for permanent efficient magnets, and … moluf\\u0027s supply charlestonWebJan 1, 2011 · Fe–Pt alloys are known to exhibit high coercivity due to high magnetocrystalline anisotropy (MCA) of the L1 0 FePt phase. The main intrinsic … moluf\u0027s supply charlestonWebspherical or cubic FePt nanocrystals.2 One-dimensional FePt nanoparticles (nanorods or nanowires) are more interesting because they are expected to have magnetic and structural anisotropy with unique magnetic properties.1 To this end, few efforts were made on the synthesis of CoPt nanorods, CoPt nanowires, and FePt iah airport wheelchair assistanceWebJan 31, 2011 · The FCC phase diagram of the Fe-Ni system is determined by Monte Carlo simulations in the semigrand canonical ensemble and is compared with experimental … moluf charleston