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АгроЭкоИнфо, 2022
In the work, an analytical dependence of the specific initial load on the initial contamination of the grain material and the purity of the resulting grain was obtained. A calculation scheme and a mathematical model of circular oscillations of the sieve mill and the movement of the lower layer of grain on the sieve have been compiled.
Andrey Vikhlyantsev +2 more
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In the work, an analytical dependence of the specific initial load on the initial contamination of the grain material and the purity of the resulting grain was obtained. A calculation scheme and a mathematical model of circular oscillations of the sieve mill and the movement of the lower layer of grain on the sieve have been compiled.
Andrey Vikhlyantsev +2 more
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Effect of initial grain size on sintering trajectories
Acta Materialia, 2000Sintering trajectories were simulated for different initial grain sizes assuming grain-boundary diffusion as densification mechanism and either pore drag or intrinsic grain-boundary mobility as grain growth mechanisms. Computation of comparable sintering trajectories for initial grain sizes between 10 nm and 250 nm necessitated an adjustment of the ...
J. Kanters, U. Eisele, J. Rödel
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Initiating Coarse-Grained MD Simulations for Membrane-Bound Proteins
2021Molecular dynamics (MD) simulations have become a widely used tool in the scientific community for understanding molecular scale phenomena that are challenging to address with wet-lab techniques. Coarse-grained simulations, in which multiple atoms are combined into single beads, allow for larger systems and longer time scales to be explored than ...
Amanda, Buyan, Ben, Corry
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Thermal Relaxation of Initially Fractal Grain Boundaries
Fractals, 1997The concept of fractal geometry is used to describe serrated and rugged grain boundaries in the pure materials Zinc and Titanium after deformation and heat treatment. The fractal dimension of the grain boundaries are determined by application of optical and scanning electron microscopy over a wide range of magnifications.
P. Streitenberger, D. Förster, P. Veit
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, 2020
A TiC nanoparticle modified non-weldable nickel-based superalloy Inconel 738LC has been fabricated via laser powder bed fusion. The formation of refined grains with a larger high angle grain boundary length density and zigzag grain boundaries inhibits ...
Wenzhe Zhou +9 more
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A TiC nanoparticle modified non-weldable nickel-based superalloy Inconel 738LC has been fabricated via laser powder bed fusion. The formation of refined grains with a larger high angle grain boundary length density and zigzag grain boundaries inhibits ...
Wenzhe Zhou +9 more
semanticscholar +1 more source
Influence of the Grain Size on the Fatigue Initiation Life Curve
International Journal of Fatigue, 2021M. Mlikota +3 more
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Timing of Initial Exposure to Cereal Grains and the Risk of Wheat Allergy
Journal of Allergy and Clinical Immunology, 2006OBJECTIVE. Early exposure to solid foods in infancy has been associated with the development of allergy. The aim of this study was to examine the association between cereal-grain exposures (wheat, barley, rye, oats) in the infant diet and development of wheat allergy.METHODS.
Jill A, Poole +6 more
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Effect of Initial Grain Size on the Dynamic Recrystallization Behaviours of Austenite
Materials Science Forum, 2007The effect of initial grain size on the recrystallization behaviour of a type 304 austenitic stainless steel was investigated using hot torsion. Refinement of the initial grain size to 8 μm had a considerable effect on the flow curve shapes, peak and critical strains and also on DRX kinetics, compared with an initial grain size of 35 μm ...
Dehghan-Manshadi, A., Hodgson, P. D.
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The Dependence of Abnormal Grain Growth on Initial Grain Size in 316 L Stainless Steel
International Journal of Materials Research, 2001Abstract When 316 L stainless steel specimens are compressed to 30% and annealed at 1300 °C, primary recrystallization rapidly occurs and grains grow normally during further annealing treatment. Thus by annealing for various periods at 1300 °C, specimens with varying average sizes with identical normalized grain size distributions are ...
s. h. lee +2 more
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Grain Growth in Films with Initial 3D Microstructure
Materials Science Forum, 2004Grain growth in films with h/〈D〉0=3.5−7.5, where h is the film thickness and 〈D〉0 the initial average grain diameter, was studied by means of computer simulation. The growth kinetics during 3D®2D microstructure transformation do not obey the parabolic law commonly used for the grain growth description.
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