Search Results - "Korsunsky, Alexander M"
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1
A critical comparative review of cavitation peening and other surface peening methods
Published in Journal of materials processing technology (01-07-2022)“…Mechanical surface modification such as shot peening offer powerful enhancement of fatigue properties of metals and other materials. Cavitation usually causes…”
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Separating plasticity-induced closure and residual stress contributions to fatigue crack retardation following an overload
Published in Journal of the mechanics and physics of solids (01-01-2017)“…The introduction of an overload or underload within a constant amplitude loading fatigue test leads to a retardation or acceleration of the Fatigue Crack…”
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3
A Na+ Superionic Conductor for Room-Temperature Sodium Batteries
Published in Scientific reports (30-08-2016)“…Rechargeable lithium ion batteries have ruled the consumer electronics market for the past 20 years and have great significance in the growing number of…”
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4
Multiscale stress and strain statistics in the deformation of polycrystalline alloys
Published in International journal of plasticity (01-05-2022)“…•Simulation-based multi-scale statistical analysis of stress and strain reveals the prevailing statistical distributions.•The fundamental origins of local…”
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5
Inhibiting weld cracking in high-strength aluminium alloys
Published in Nature communications (03-10-2022)“…Cracking from a fine equiaxed zone (FQZ), often just tens of microns across, plagues the welding of 7000 series aluminum alloys. Using a multiscale correlative…”
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6
Multi-scale mechanisms of twinning-detwinning in magnesium alloy AZ31B simulated by crystal plasticity modeling and validated via in situ synchrotron XRD and in situ SEM-EBSD
Published in International journal of plasticity (01-08-2019)“…We present a combined experimental and numerical study that provides the understanding of deformation mechanisms and stresses in Mg AZ31B alloy across scales,…”
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7
On the identification of eigenstrain sources of welding residual stress in bead-on-plate inconel 740H specimens
Published in International journal of mechanical sciences (01-09-2018)“…[Display omitted] •The main source of welding residual stress is identified by investigating the distribution of permanent plastic strains (eigenstrains) in…”
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8
Residual stress evaluation at the micrometer scale: Analysis of thin coatings by FIB milling and digital image correlation
Published in Surface & coatings technology (25-12-2010)“…In this report, an optimised method for residual stress determination at the microscopic scale is presented. The newly proposed approach involves incremental…”
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9
Nano-scale residual stress depth profiling in Cu/W nano-multilayers as a function of magnetron sputtering pressure
Published in Surface & coatings technology (15-01-2020)“…Residual stresses in thin films and multi-layered coatings fabricated by physical vapour deposition largely affect their mechanical and thermal reliability…”
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10
Evaluation of single crystal elastic stiffness coefficients of a nickel-based superalloy by electron backscatter diffraction and nanoindentation
Published in Journal of the mechanics and physics of solids (01-10-2019)“…A new methodology was developed in order to obtain single crystal elastic coefficients from nanoindentation experiments on a cubic polycrystal. The method…”
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11
On the Dependence of γ' Precipitate Size in a Nickel-Based Superalloy on the Cooling Rate from Super-Solvus Temperature Heat Treatment
Published in Materials (24-08-2018)“…The ability to predict the sizes of secondary and tertiary γ' precipitate is of particular importance for the development and use of polycrystalline…”
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12
Digital Image Correlation for Elastic Strain Evaluation during Focused Ion Beam Ring-Core Milling
Published in Journal of Manufacturing and Materials Processing (01-08-2024)“…This paper details the utilization of the focused ion beam digital image correlation (FIB-DIC) technique for measuring in-plane displacements and the…”
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13
Photoluminescence Segmentation within Individual Hexagonal Monolayer Tungsten Disulfide Domains Grown by Chemical Vapor Deposition
Published in ACS applied materials & interfaces (03-05-2017)“…We show that hexagonal domains of monolayer tungsten disulfide (WS2) grown by chemical vapor deposition (CVD) with powder precursors can have discrete…”
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14
Revealing the static and dynamic nanomechanical properties of diatom frustules—Nature's glass lace
Published in Scientific reports (04-04-2023)“…Diatoms are single cell microalgae enclosed in silica exoskeletons (frustules) that provide inspiration for advanced hybrid nanostructure designs mimicking…”
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15
The Fundamental Formulation for Inhomogeneous Inclusion Problems with the Equivalent Eigenstrain Principle
Published in Metals (Basel ) (01-04-2022)“…In this paper, and on the basis of the equivalent eigenstrain principle, a fundamental formulation for inhomogeneous inclusion problems is proposed, which is…”
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16
Grain refinement and fatigue strengthening mechanisms in as-extruded Mg–6Zn–0.5Zr and Mg–10Gd–3Y–0.5Zr magnesium alloys by shot peening
Published in International journal of plasticity (01-10-2013)“…• The as-extruded Mg–6Zn–0.5Zr alloy exhibits a strong twinning and detwinning phenomenon. • Mechanical twinning dominates deformation in Mg–6Zn–0.5Zr alloy…”
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17
Imaging transient melting of a nanocrystal using an X-ray laser
Published in Proceedings of the National Academy of Sciences - PNAS (16-06-2015)“…There is a fundamental interest in studying photoinduced dynamics in nanoparticles and nanostructures as it provides insight into their mechanical and thermal…”
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18
Multiple-length-scale deformation analysis in a thermoplastic polyurethane
Published in Nature communications (11-03-2015)“…Thermoplastic polyurethane elastomers enjoy an exceptionally wide range of applications due to their remarkable versatility. These block co-polymers are used…”
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19
Revealing the origins of vortex cavitation in a Venturi tube by high speed X-ray imaging
Published in Ultrasonics sonochemistry (01-12-2023)“…Hydrodynamic cavitation is useful in many processing applications, for example, in chemical reactors, water treatment and biochemical engineering. An important…”
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20
The Analysis of Micro-Scale Deformation and Fracture of Carbonized Elastomer-Based Composites by In Situ SEM
Published in Molecules (Basel, Switzerland) (22-01-2021)“…Carbonized elastomer-based composites (CECs) possess a number of attractive features in terms of thermomechanical and electromechanical performance, durability…”
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