Search alternatives:
microstructures » microstructure (Expand Search)
microstructural » microstructure (Expand Search)
microstructures » microstructure (Expand Search)
microstructural » microstructure (Expand Search)
-
2441
Creep Properties and Constitutive Model of Salt Rock
Published 2021-01-01“…The opinions and suggestions on the research priority and direction of salt rock's mechanical properties in the future are put forward: (1) permeability variation of salt rock under the coupling effect of temperature and stress; (2) damage mechanism and evolution process under the effect of creep-fatigue interaction and low frequency cyclic loading; (3) microdeformation mechanisms of salt rock and the relationship between microstructure variations and macrocreep behavior during creep process; (4) the establishment of the creep damage constitutive model with simple form, less parameters, easy application, and considering the damage self-healing ability of salt rock simultaneously.…”
Get full text
Article -
2442
Numerical and Experimental Analyses of the Effect of Heat Treatments on the Phase Stability of Inconel 792
Published 2018-01-01“…A study about the precipitation and phase stability was carried out in an IN-792 superalloy used as a blade in a gas turbine. Microstructure analysis was conducted experimentally on three different cross sections of the blade designated as high temperature (HT), medium temperature (MT), and low temperature (LT). …”
Get full text
Article -
2443
The influence of orientation on the behaviour of the acoustic emission in face centered cubic metal single crystals compressed in a channel-die
Published 2014-07-01“…It has been stated that the orientation of crystal affects the final stage of the microstructure evolution (shear bands of the V or X shape or the bands of complex structure), and the orientation dependence of the AE behaviour is only a consequence of the orientation dependence of the deformation mechanisms. …”
Get full text
Article -
2444
Antimicrobial activity enhancement of MgO nanoparticles through Zn doping against multidrug-resistant bacteria
Published 2025-08-01“…Structural analyses confirmed a cubic structure with space group Fm-3 m, which underwent distortions as Zn concentration increased. Microstructural studies via X-ray diffraction and transmission electron microscopy revealed nanoparticle (NPs) formation with a polyhedral morphology resulting from surface hydroxylation of cubic-shaped particles. …”
Get full text
Article -
2445
GH4096 superalloy high-temperature oxidation and corrosion behaviors
Published 2025-05-01“…To evaluate the stability and adaptability in complex marine environments, high-temperature oxidation, hot corrosion with NaCl–Na2SO4 deposits, and high-low temperature alternating corrosion behaviors of GH4096 superalloy were investigated in this work, along with the microstructure evolution and corrosion kinetics. …”
Get full text
Article -
2446
INSIGHTS INTO FACTORS OF DAMAGE OF SURFACE ROLLING OF RAILWAY WHEELS DURING OPERATION
Published 2019-12-01“…The systematization results of microstructure studies of carbon steel has made it possible to explain the mechanism of formation of certain damages to the rolling surface of railway wheels during operation. …”
Get full text
Article -
2447
Highly porous activated carbon from betel palm shells as the prospective electrode for high-performance supercapacitors
Published 2025-01-01“…The effect of carbonization temperatures – 500, 600, 700, and 800 °C, was studied on the properties of the activated carbon. Microstructural characterizations like BET, Raman, and XPS were carried out. …”
Get full text
Article -
2448
Degradation Characteristics of Coal Samples Under the Dry–Wet Cycle Action of Acidic, High-Salinity Solutions: Experimental Study and Fractal Analysis
Published 2025-04-01“…Furthermore, under the influence of dry–wet cycling in acidic, high-salinity solutions, defects such as pores and cracks in the microstructure of the coal samples became more pronounced, and the degradation effect continuously intensified.…”
Get full text
Article -
2449
Investigation by operando synchrotron X-ray diffraction of the phase transformation in 316L-IN625 multi-material direct energy deposition
Published 2025-05-01“…Although designed to be fully austenitic, its microstructure, grain morphology, and phase composition vary with different processes and parameters, sometimes displaying a significant fraction of ferrite. …”
Get full text
Article -
2450
The Elitist Non-Dominated Sorting Crisscross Algorithm (Elitist NSCA): Crisscross-Based Multi-Objective Neural Architecture Search
Published 2025-04-01“…A variable-length crisscross optimization strategy, which creatively iterates the evolution through inter-individual horizontal crossovers and intra-individual vertical crossovers, is employed to simultaneously optimize the microstructure parameters and macroscopic architecture of the CNN. …”
Get full text
Article -
2451
La lexicographie bilingue français-espagnol : tradition et modernité
Published 2014-08-01“…Pour ce faire, nous examinerons son évolution du point de vue quantitatif en établissant un parallélisme avec la lexicographie multilingue, depuis le xvie siècle jusqu’au xxe siècle. …”
Get full text
Article -
2452
Virtual melting and cyclic transformations between amorphous Si, Si I, and Si IV in a shear band at room temperature
Published 2025-03-01“…The release of shear stresses quenches the microstructure, and shows reasonable qualitative correspondence with existing experiments.…”
Get full text
Article -
2453
DEM-CFM analysis of Lode angle influence on the undrained cyclic behavior of anisotropically consolidated soils
Published 2025-06-01“…In tandem with macro-scale observations, the evolution of the microstructure within assemblies is analyzed using the coordination number, redundancy index, inter-particle contact fabric tensor, and particle orientation fabric tensor. …”
Get full text
Article -
2454
Histogram analysis based on DTI and NODDI for differentiating atypical high-grade glioma from primary central nervous system lymphoma
Published 2025-07-01“…The diffusion tensor imaging (DTI) and neurite orientation dispersion and density imaging (NODDI) offer quantitative assessments of water molecule diffusion within tissues, thereby providing potential means to characterize microstructural differences between HGG and PCNSL. This study aims to evaluate the diagnostic efficacy of histogram analysis based on DTI and NODDI parameters in differentiating atypical HGG from PCNSL.Materials and methodsWe retrospectively reviewed patients who underwent multi-b-value diffusion-weighted imaging (DWI) at our institution. …”
Get full text
Article -
2455
Effect of thermal history on the fracture and fatigue behaviors of semi-crystalline polymers prepared via material extrusion additive manufacturing
Published 2025-06-01“…However, the effect of thermal history on the resultant microstructure and damage tolerance of MEX-AM materials is not fully understood. …”
Get full text
Article -
2456
Comminution‐Induced Transient Frictional Behavior in Sheared Granular Halite
Published 2024-11-01“…Micro‐X‐ray tomography revealed the evolution of microstructure from distributed grain comminution to progressive shear localization for these two regimes. …”
Get full text
Article -
2457
Experimental study on Brazilian splitting characteristics of heat damaged hot dry granite
Published 2025-04-01“…The experimental results show that the thermal damage process changes the microstructure of the rock, leading to two types of crack initiation patterns during the splitting process. …”
Get full text
Article -
2458
-
2459
Impact of pre-acidification on the functionality and insoluble calcium levels of low-moisture part-skim mozzarella made from high-casein milk
Published 2025-01-01“…Composition, proteolysis, and microstructural and functional changes in the LMPS cheeses were monitored during 90 d of refrigerated storage. …”
Get full text
Article -
2460
Machine Learning-Driven Prediction of Wear Rate and Phase Formation in High Entropy Alloy Coatings for Enhanced Durability and Performance
Published 2025-01-01“…High Entropy Alloys (HEAs) are widely recognized for their excellent microstructure and properties, enhancing their effectiveness in surface modification through coatings techniques. …”
Get full text
Article