[PDF] Top 20 Local Structure Study in Zr Based Metallic Glasses
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Local Structure Study in Zr Based Metallic Glasses
... unique local environment, ...around Zr and Pt are ...like local atomic ...formed Zr 80 Pt 20 alloy, which is melt-spun at the roll speed of ...the Zr 80 Pt 20 melt-spun ribbon at the ... See full document
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Local Structure and Glass Transition in Zr Based Binary Amorphous Alloys
... Amorphous state can be obtained in many alloys by rapidly quenching from the melts at a quenching rate more than 10 6 C/min, but in some alloys, it can be prepared even at a much slower quenching rate, e.g. 1–100 C/min. ... See full document
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In Vivo Investigation of Zr Based Bulk Metallic Glasses Sub Periosteally Implanted on the Bone Surface
... The structure of the formed alloy was analyzed by means of an X-ray diffraction method with Cu Kα radiation to ascertain that whole of the structure of the alloy was really ...amorphous structure of ... See full document
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Effect of Yttrium Addition on Corrosion Resistance of Zr-based Bulk Metallic Glasses in NaCl Solution
... all Zr-based BMGs in our study exhibited high corrosion resistance with low free corrosion current ...prepared Zr-based BMG surface could be ascribed to surficial nickel is active in ... See full document
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Glass Forming Ability and Mechanical Properties of Quinary Zr Based Bulk Metallic Glasses
... amorphous structure in bulk rods with diameters as large as about 70 mm. A number of attempts have been made to understand the controlling factors on GFA in order to predict alloy compositions with larger ... See full document
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Electron Irradiation Induced Crystallization of the Amorphous Phase in Zr Cu Based Metallic Glasses with Various Thermal Stability
... crystalline structure, resulting in the retardation of the crystal growth rate in Zr- Cu based metallic ...in Zr-Cu based metallic glasses is due to not only the ... See full document
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Atomic structure of Mg-based metallic glasses from molecular dynamics and neutron diffraction.
... The first peak in T (r) corresponds to interatomic distances in the first coordination shell. It is relatively broad (2.5 – 4.0 Å) for both compositions and has contributions from overlapping cor- relations from all the ... See full document
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Development of Ni and Cu Free Zr Based Bulk Metallic Glasses for Biomedical Applications
... dominant local structure in Zr-based metallic glasses and to be responsible for the enhanced GFA and plastic deformation ... See full document
7
Effect of Nb on Transformation Kinetics and Mechanical Properties in Zr Al Ni Cu Metallic Glasses
... A number of studies on the attractive mechanical proper- ties, such as a high strength, high elastic energy storage per unit volume, high hardness, low mechanical damping and high fracture toughness have been reported in ... See full document
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Effects of Ta on Microstructure and Mechanical Property of Ti Zr Cu Pd Ta Alloys
... this study, higher strength and good plastic deformation were obtained for the 1% Ta- containing ...bulk metallic glasses could also be improved by a proper annealing treatment resulting in 20% ... See full document
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Precipitation of Icosahedral Phase in Zr Ni Nb Cu Al Metallic Glasses
... of metallic liquids and glasses is of fundamental interest, and an icosahedral short- range order (ISRO) has been suggested as the intrinsic local structure of metallic liquids and ... See full document
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Atomic Level Structure and Deformation in Metallic Glasses
... these metallic systems, the structural changes that appear across the glass transition may be unique ? other common glasses such as covalent network glasses or molecular glasses have not yet ... See full document
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Hydrogen Permeation of Ni Nb Zr Metallic Glasses in a Supercooled Liquid State
... the metallic glass as a membrane in the supercooled liquid state due to the ...bcc structure in which hydrogen can diffuse relatively faster than in the fcc structure, have been adopted as the base ... See full document
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Phase Stability of an Amorphous Phase Against Electron Irradiation Induced Crystallization in Fe Based Metallic Glasses
... specimens, dark and bright granular contrast can be seen in BF image. SAD patterns show Debye rings and/or spotty diffraction peaks together with broad halo rings. This indicates that melt-spun amorphous phase in ... See full document
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Influence of Precipitation Behavior of Different Crystalline Phases for Embrittlement Behavior of Several Zr Based Metallic Glasses
... Advanced Metallic Glasses, Inorganic Materials and Joining Technology (Advanced Materials Development and Integration of Novel Structured Metallic and Inorganic Materials) from the Ministry of ... See full document
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Local Atomic Structure Analysis of Zr Ni and Zr Cu Metallic Glasses Using Electron Diffraction
... bulk metallic glasses (BMG) have been paid much attention for their promising applications with various characteristic ...to study local atomic structures in the as-quenched state and also ... See full document
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Effect of Al on Local Structures of Zr Ni and Zr Cu Metallic Glasses
... metallic glasses, the obtained of Zr–Cu and Zr–Zr pairs of the two metallic glasses could be regarded to be ...of Zr–Cu metallic glass is not so affected by ... See full document
5
Deformation Induced Nanoscale Dynamic Transformation Studies in Zr Al Ni Pd and Zr Al Ni Cu Bulk Metallic Glasses
... The structure and thermal properties were examined by x-ray diffraction (XRD) with Cu K radiation (40 kV-40 mA) and differential scanning calorimetry (DSC) with a heating rate of ...The structure of the ... See full document
9
Biocorrosion and Surface Wettability of Ni-free Zr-Based Bulk Metallic Glasses
... However, it is reported that none homogeneity within as-cast BMGs could result in localized imperfections in the surface passive film and lead to pitting corrosion [26]. Besides, the BMGs usually contain a certain amount ... See full document
9
Local Electronic Structures and Chemical Bonds in Zr Based Metallic Glasses
... electronic structure and the glass-forming ability in Pd-Ni-P glassy alloys, and pointed out that the existing electron models are not fully adequate to explain the high glass stability of the Pd 40 Ni 40 P 20 ... See full document
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