Results 51 to 60 of about 3,298,007 (203)
Simulation of microstructure evolution during forging and heat treatment of Ti-6Al-3.5Mo-1.5Zr-0.3Si Titanium Alloy [PDF]
Computer Methods in Materials Science, 2018 The model of dynamic recrystallization of Ti-6Al-3.5Mo-1.5Zr-0.3Sihas been developed based on experimental data and implemented in QForm FEM code. Kinetics of dynamic recrystallization was simulated by Johnson-Mehl-Avrami-Kolmogorov equation.
Artem Alimov +2 more
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Aging dynamics of colloidal hard sphere glasses [PDF]
The Journal of Chemical Physics, 2010 We report the results of dynamic light scattering measurements of the coherent intermediate scattering function (ISF) of glasses of colloidal hard spheres for several volume fractions and a range of scattering vectors around the primary peak of the static structure factor.
Martinez, V. A. +2 more
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Wave structures in the ice field and influence of them on the strength of salt ice
Лëд и снег, 2020 The heterogeneity of the strength of the ice field of the dynamic type of formation with an area of 800 m2 was investigated in time and space. It is shown that stationary periodic wave structures are formed in a closed volume of an ice field lying on the
V. P. Epifanov, K. E. Sazonov
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Deposition of Alumina-titania Nanostructured Coating by a New Multi-chamber Gas-dynamic Accelerator [PDF]
Журнал нано- та електронної фізики, 2016 The aim of the study was to characterize alumina-titania (Al2O3:Ti wt ratio 87:13) coatings were deposited by a new multi-chamber gas-dynamic accelerator on a grit blasted steel substrate.
M.G. Kovaleva +7 more
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Algorithms and Hardness for Diameter in Dynamic Graphs
CoRR, 2018 The diameter, radius and eccentricities are natural graph parameters. While these problems have been studied extensively, there are no known dynamic algorithms for them beyond the ones that follow from trivial recomputation after each update or from solving dynamic All-Pairs Shortest Paths (APSP), which is very computationally intensive.
Bertie Ancona +4 more
openaire +6 more sources
Determination of dynamic strengthening curve by the metal hardness measurements [PDF]
, 2014 В роботі розроблено експериментальнорозрахунковий метод визначення динамічної кривої зміцнення металічних матеріалів шляхом вимірювання його статичної твердості за Брінеллем і динамічною за Лібом.
Грушко, А. В. +2 more
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Dynamic mechanical behaviour of AZ31 magnesium alloy
Journal of Measurement Science and Instrumentation, 2013 To investigate the dynamic mechanical behavior of AZ31 Mg alloy,dynamic compression was carried out using a split Hop kinson pressure bar（SHPB） apparatus at strain rates up to 2.0×103 s-1,and d ynamic hardness was tested employing a dynamic hardness ...
CHANG Xu-qing1 +2 more
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Control of Cast Iron Mechanical Properties Using Microimpact Indentation Method
Приборы и методы измеренийInstrumental indentation is one of the effective methods for measuring the physical and mechanical properties of various materials. This paper discusses the features of testing cast iron with various forms of graphite inclusions: flake-like structure ...
A. P. Kren +4 more
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Strength and Fracture Behaviour of Dual Phase Steel Dp450 in Static and Dynamic Conditions
Communications, 2019 In this work, strength and plastic deformation effect of the dual phase steel are analysed in the static and dynamic conditions. Since the dual phase steel is extensively used in the outer body parts of the automotive vehicles, its dynamic strength and ...
Sunil Kumar Meluru Ramesha +1 more
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Advances in Mechanical Engineering, 2020 Soft polymer materials are often used in shock absorption, cushioning, and so on. During the design and development process, determining the mechanical behavior and constitutive properties under static and dynamic loads is important to improve product ...
Jingfa Lei +5 more
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