Results 21 to 30 of about 648,122 (330)
Metals, 2023 The A286 iron-based superalloy has wide-ranging applications in replacing expensive nickel-based and cobalt-based superalloy to manufacture the turbine disk as well as the pipelines and valves of the fourth-generation supercritical water reactor (SCWR ...
Renjie Zhang +3 more
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Metals, 2023 The brittleness of the new Co–Al–W–base superalloys is said to be a fatal weakness for their application in the intermediate temperature range, especially for polycrystal Co–Al–W–base superalloys.
Hongwei Wang +3 more
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General Relativity and Gravitation, 2007 To be published in Gen.Rel.Grav. (Obregon's Festschrift)
Hernando Quevedo, Francisco Hernández
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Quarkonium dissociation by anisotropy [PDF]
Journal of High Energy Physics, 2013 We compute the screening length for quarkonium mesons moving through an anisotropic, strongly coupled N=4 super Yang-Mills plasma by means of its gravity dual. We present the results for arbitrary velocities and orientations of the mesons, as well as for arbitrary values of the anisotropy.
David Mateos +5 more
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Anisotropy in solid inflation [PDF]
Journal of Cosmology and Astroparticle Physics, 2013 In the model of solid / elastic inflation, inflation is driven by a source that has the field theoretical description of a solid. To allow for prolonged slow roll inflation, the solid needs to be extremely insensitive to the spatial expansion. We point out that, because of this property, the solid is also rather inefficient in erasing anisotropic ...
BARTOLO, NICOLA +3 more
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Hot Corrosion Behavior of a Novel Co-base Superalloy in Molten NaCl at 900℃
Cailiao gongcheng, 2018 Hot corrosion behavior of a new cobalt-base superalloy at 900℃ in the molten NaCl was investigated by salt-leaching method. The results show that the selective oxidation occurs at the initial stage of corrosion, and the oxidation films including Al2O3 ...
ZHANG Ying, GAO Bo, WANG Lei, SONG Xiu
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Nature, 1922 DIRECT evidence that the molecules of gases are not spherically symmetrical and are anisotropic in their properties is furnished by the recent experiments of Lord Rayleigh, who has shown that the light scattered by molecules is, in general, not completely polarised when observed in a direction transverse to the pencil of light traversing the gas.
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Random-anisotropy-axis magnet with infinite anisotropy
Physical Review B, 1987 We have studied the random-axis magnet with infinite anisotropy by three methods: Cayley-tree approximation, Migdal-Kadanoff renormalization group (MKRG), and Imry-Ma scaling. In the Cayley-tree approximation, by an examination of susceptibilities, it is shown that there exists a competition between the coordination number z and the number of ...
Harris, A. Brooks +2 more
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Dielectric magnetochiral anisotropy
Nature Communications, 2022 AbstractThe combination of chirality and magnetism has steadily grown over the last decennia into an area of intense research. Magnetochiral anisotropy, chirality-induced spin-selectivity and helimagnetism are the most prominent phenomena resulting from this combination, touching different systems like topological (semi-)metals and insulators, quantum ...
Rikken, Geert, Avarvari, Narcis
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Globally Anisotropic High Porosity Silica Aerogels
, 2007 We discuss two methods by which high porosity silica aerogels can be engineered to exhibit global anisotropy. First, anisotropy can be introduced with axial strain.
Aoyama +34 more
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