Results 11 to 20 of about 986,142 (266)
Phase Stability and Deformation Behavior of TiZrHfNbO High-Entropy Alloys
Frontiers in Materials, 2020 Strengthened by Oxygen doping, the single-phase body-center-cubic (BCC) TiZrHfNbO refractory high-entropy alloys (HEAs) become strong and ductile. However, phase stability at intermediate temperature and the effects of Oxygen addition on the deformation ...
Yidong Wu +7 more
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Phase Stability and Elasticity of TiAlN [PDF]
Materials, 2011 We review results of recent combined theoretical and experimental studies of Ti1−xAlxN, an archetypical alloy system material for hard-coating applications. Theoretical simulations of lattice parameters, mixing enthalpies, and elastic properties are presented.
Abrikosov, Igor +6 more
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Thermally induced conversion of Mg2+ cation exchanged LTA, FAU, GIS and SOD zeolites: Syntheses and characterization of γ-cordierite, a new Mg2Al4Si5O18 polymorph [PDF]
Journal of the Serbian Chemical Society, 2007 The thermal behaviours of fully Mg2+ cation exchanged LTA, FAU (X and Y species), GIS and SOD zeolites were investigated in the temperature range from ambient to 1400 °C.
Dimitrijević Radovan, Dondur Vera
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Stability of phase retrievable frames [PDF]
SPIE Proceedings, 2013 In this paper we study the property of phase retrievability by redundant sysems of vectors under perturbations of the frame set. Specifically we show that if a set $\fc$ of $m$ vectors in the complex Hilbert space of dimension n allows for vector reconstruction from magnitudes of its coefficients, then there is a perturbation bound $ρ$ so that any ...
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Crystals, 2021 The effect of dopant species on the sintering resistance of zirconia-based ceramics remains a huge challenge in terms of both experiment and theory. As one of the most popular materials for high-temperature protective coatings, it is still urgent to ...
Hao Yi +3 more
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Stability of A15 type phases [PDF]
Solid State Communications, 1974 Abstract Previous works dealing with the stability of the A15 phases are reviewed. Data for over 60 known A15 phases are used to develop criteria for stability which may be applied to hypothetical A15 phases. Occurrence of these phases is examined in terms of the valence bond concepts of the Engel-Brewer correlation and in its frequency with changes ...
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Frontiers in Materials, 2022 In this article, the phase stability, elastic properties, and electronic structure of the β-TiX (X = Nb, Ta) alloy body-centered cubic (bcc) structure were systematically studied with the aid of first-principles calculations.
Hou Shuluo +4 more
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Phase Stability and Magnetic Properties of Mn3Z (Z = Al, Ga, In, Tl, Ge, Sn, Pb) Heusler Alloys
Applied Sciences, 2019 The structural stability and magnetic properties of the cubic and tetragonal phases of Mn3Z (Z = Ga, In, Tl, Ge, Sn, Pb) Heusler alloys are studied by using first-principles calculations.
Haopeng Zhang +4 more
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Island Stability in Phase Space [PDF]
Journal of Physics: Conference Series, 2018 Starting with a conventional bump on tail problem, which is equivalent to finding a solution of the Vlasov/Fokker-Planck equation in the presence of the phase space island, we obtain a primary equilibrium state. The stability of this state is investigated as a function of the effective velocity-space drag and diffusion, as well as the width of these ...
Dudkovskaia, Alexandra +3 more
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Metals, 2019 The structural stability, electronic structures, mechanical properties and Debye temperature of W-TM (TM = Cr, Cu, Fe, Mn, Mo and Ni, respectively) alloys have been investigated by first principles method.
Diyou Jiang +5 more
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