Results 211 to 220 of about 5,986 (239)
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Thermodynamic model for solid-state amorphization of pure elements by mechanical-milling
Journal of Non-Crystalline Solids, 2006Abstract Mechanical-milling induced solid-state amorphization (SSA) has been observed in some covalent metalloids (Si, Ge, Se), but never in pure metals at room temperature. In this paper, a thermodynamic model was proposed for the SSA of the pure elements.
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Thermodynamics and kinetics of the growth mechanism of vapor–liquid–solid grown nanowires
Journal of Crystal Growth, 2015Abstract Nanowires are widely regarded as building blocks for next-generation devices because of their unique characteristics, particularly their morphology. The vapor–liquid–solid (VLS) system has attracted much attention as a standard method for obtaining nanowires.
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Advanced Materials Research, 2011
The nanocrystalline Cu-5wt.%Cr alloy powders were prepared by mechanical alloying. The structural changes were characterized by X-ray diffraction (XRD) technique. A thermodynamic analysis was carried out to predict the change in the solubility limit of this system. It was found that the energy resulting from the MA process is sufficient to increase the
Kun Yu Shi +4 more
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The nanocrystalline Cu-5wt.%Cr alloy powders were prepared by mechanical alloying. The structural changes were characterized by X-ray diffraction (XRD) technique. A thermodynamic analysis was carried out to predict the change in the solubility limit of this system. It was found that the energy resulting from the MA process is sufficient to increase the
Kun Yu Shi +4 more
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Biorheology, 1982
Steady flow of a multicomponent, incompressible fluid through a connected, solid-like network is considered. ’The network acquires a finite deformation, bears the extra stresses required for mechanical balance, but does not flow. It constitutes at least one thermodynamic component and, in terms of the thermodynamics of irreversible processes, the ...
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Steady flow of a multicomponent, incompressible fluid through a connected, solid-like network is considered. ’The network acquires a finite deformation, bears the extra stresses required for mechanical balance, but does not flow. It constitutes at least one thermodynamic component and, in terms of the thermodynamics of irreversible processes, the ...
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Journal of Materials Research, 2002
Thermal decomposition of supersaturated single-phase body-centered cubic (bcc) Fe100−xZnx(5≤x≤65 at.%) solid solutions, processed via mechanical alloying of high-purity metal powders, was investigated using x-ray diffraction and differential scanning calorimetry (DSC).
F. Zhou, Y. T. Chou, E. J. Lavernia
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Thermal decomposition of supersaturated single-phase body-centered cubic (bcc) Fe100−xZnx(5≤x≤65 at.%) solid solutions, processed via mechanical alloying of high-purity metal powders, was investigated using x-ray diffraction and differential scanning calorimetry (DSC).
F. Zhou, Y. T. Chou, E. J. Lavernia
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Solid solution mechanism and thermodynamic properties of Ti–Re alloy system: Experiment and theory
Intermetallics, 2007Abstract Button ingots of Ti100−xRex (x = 4.26, 13.87, 27.78, 47.48 and 73.88 at.%) alloy samples were prepared by an arc melting method. The analyses of X-ray diffraction (XRD) patterns were used to estimate the lattice parameter of β-Ti, the results indicated that the lattice constant of β-Ti decreased with increasing Re content. The solid solution
Yurong Wu +3 more
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1984
This is a comprehensive survey of theory and application of a new approach to irreversible thermodynamics developed by the author since 1954 in a sequence of papers. From the author's introduction: ''Our purpose here is to present a comprehensive view of a distinct approach to the thermodynamics of irreversible processes that is based on a principle of
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This is a comprehensive survey of theory and application of a new approach to irreversible thermodynamics developed by the author since 1954 in a sequence of papers. From the author's introduction: ''Our purpose here is to present a comprehensive view of a distinct approach to the thermodynamics of irreversible processes that is based on a principle of
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A mechanical and thermodynamical theory of non-linear relaxation behaviour of solids
Discussions of the Faraday Society, 1957H. C. Brinkman, F. Schwarzl
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A thermodynamic theory of the mechanical strength and failure of a solid body
Strength of Materials, 1971openaire +1 more source