Amorphous Alloy
Effect of temperature and magnetic fields on the structural state of the Fe-Zr-B amorphous alloy below crystallization temperature
... Abstract. Amorphous materials give the possibility to observe the phase and structural transformations in sufficiently narrow temperature intervals with the retention of their unchanged chemical ...Fe-Zr-B ...
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Production of Ni P Amorphous Alloy Coated Bipolar Plate for PEM Fuel Cell by Electro Less Plating
... Ni-P amorphous alloy-coated bipolar plates produced in this study revealed that the single cell with the Ni-P amorphous alloy-coated bipolar plates showed excellent I-V performance as well as ...
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Polarization Behavior of Bulk Zr Base Amorphous Alloy Immersed in Cell Culture Medium
... 5(c)) is also explained by the diffusion inhibition to chloride and phosphate ions with the adsorbed biomolecules. Chlo- ride ion causes the pitting corrosion and the sensitivity to pitting corrosion increased with the ...
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Thermodynamic Structural Stability and Polarization Behavior of Cast Amorphous Alloy
... the alloy quenched at the region has more stable amorphous ...cast amorphous alloy rod varies along the direction of the rod ...axis. Amorphous phase rather than crystalline phase is ...
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Fretting Fatigue Properties of Zr Based Bulk Amorphous Alloy in Phosphate Buffered Saline Solution
... the amorphous alloy in air, indicating that the life depends little on the frequency, in other words, no depend- ence of the fretting fatigue on the frictional heat which increases with the increment of ...
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Preparation and Corrosion Property of (Cu50Zr50)(100-x)Ndx Amorphous Alloy
... Cu-Zr-Nd alloy system is well suited for the three empirical principles of amorphous ...of alloy system in the supercooled liquid ...Cu-Zr alloy system in order to improve their glass forming ...
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Hydrogen Permeation Characteristics of Melt Spun Ni Nb Zr Amorphous Alloy Membranes
... single amorphous phase without any sharp peaks except one peak which comes from Pd surface film even after the permeation test at high temperature and high hydrogen ...absorbed amorphous alloy moves ...
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Molecular Dynamics Simulation of Glass Forming Ability of Al30Co10 Amorphous Alloy
... to transform into a glass state with the temperature rapidly decreasing to 900 K. The process tem- perature is decreased from 900 K to 300 K, the radial distribution function g(r) the first peak height with increased, ...
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Imprinting bulk amorphous alloy at room temperature
... Hf-based amorphous alloy in ...for amorphous materials and no distinct crystalline peaks are detected within the sensitivity limits of ...the amorphous nature of the as-cast bulk glassy ...
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Origin of Perpendicular Magnetic Anisotropy in Tb Fe Amorphous Alloy
... experimental ones quantitatively coincide each other. The present results strongly imply that the perpendicular mag- netic anisotropy in MO disks is due to the compressive stress induced in the in-plane direction of film, ...
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Structural, Magnetic and Transport Properties of Magnetically Ordered (Fe95Cu5)75P15C10 Amorphous Alloy
... of amorphous alloy compared with that of the same alloy in the crystalline state is related to the increased scattering of the conduction electrons due to a random atomic ...
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Depth Profiles of Absorbed Hydrogen in Ni Nb Zr Amorphous Alloy Ribbons by Glow Discharge Optical Emission Spectroscopy
... in amorphous ribbons and that the electrical resistivity depended on time, that is, the absolute value of the electrical resistivity increased gradually with showing two-steps ...the amorphous alloy ...
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Preparation and Corrosion Property of Co68Fe7-xCrxSi15B10 Amorphous Alloy
... clear amorphous structure and broaden diffraction ...predominant amorphous plane of the alloys is located in 22 o which is consistent with the other types of Co based amorphous ...
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Structural Study of Zr50Cu50 Amorphous Alloy by Anomalous X ray Scattering Coupled with Reverse Monte Carlo Simulation
... present AXS analysis provided the environmental structural information round Cu and Zr, and the subsequent reverse Monte Carlo (RMC) simulation allowed us to obtain three partial pair distribution functions together with ...
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Effect of Electrochemical Bath Composition on the Preparation of Ni-W-Fe-P Amorphous Alloy
... It has been confirmed that the reduction process is of the induced co-deposition type. Tungsten is only reduced in the presence of nickel and iron ions and requires a complexing agent to be present in the electrolytic ...
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Preparation and Property of Cu50Zr50-xYx Amorphous Alloy
... Cu-Zr bulk metallic glasses (BMGs) have aroused wide concern recently as they have good glass forming ability, excellent mechanical property, high corrosion resistance and relatively low cost. In this research, different ...
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Effect of stress fields on the structural transformations in the Fe-Zr-B based amorphous alloy
... With allowance for conditions (1) and (2), the analysis of the deformation curves of the composite and matrix (Fig. 1) permits us to build the deformation curve for the reinforcing phase (in this case, its role belongs ...
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Observation of Magnetic Domain Structure in Fe81B15Si4 Amorphous Alloy by Lorentz Microscopy and Electron Holography
... Figure 2 shows Lorentz microscope images of the amorphous specimens; (a) as cast, (b) heat-treated without magnetic field, and (c,d) heat-treated with magnetic field. In comparison with the other images, Fig. 2(a) ...
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Enhancement of Plasticity of Highly Density Fluctuated Cu Zr Amorphous Alloy
... binary amorphous materials with highly density fluctuated structure induced by inserted nanocrystal ...pure amorphous structure promotes catastrophic-inhomo- geneity which means more deviation of atomic ...
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Terahertz conductivity of the highly mismatched amorphous alloy, GaNBi
... Terahertz radiation can act as a contact free, all-optical ‘local’ probe for electrical characterization of materials [18]. Terahertz time domain spectroscopy (THz-TDS) enables us to calculate the complex valued optical ...
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