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1241
Study on the Mechanical Properties and Degradation Mechanisms of Damaged Rock Under the Influence of Liquid Saturation
Published 2025-06-01“…The results indicate that oil–water soaking induces the loss of silicon elements and the deterioration of microstructure, leading to surface peeling, crack propagation, and increased porosity of the sample. …”
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1242
Compression Deformation Behavior of AZ81 Magnesium Alloy at Elevated Temperatures
Published 2014-01-01“…The relationships among flow stress, strain rate, and deformation temperature were analyzed, and the deformation activation energy and stress exponent were calculated. The microstructure evolution of the AZ81 magnesium alloy under high deformation was examined. …”
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1243
Enhancement of electro-optic response in BaTiO3 films integrated on Si via heating and cooling rate control
Published 2025-08-01“…The film’s crystallographic microstructure is visualized via plan-view transmission electron microscopy to visualize the near surface lattice relaxation and crystallographic domain morphology. …”
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1244
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.…”
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1245
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). …”
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1246
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. …”
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1247
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.…”
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1248
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. …”
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1249
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. …”
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1250
Evaluation of crystal structure and tensile properties at the micro level of friction stir weld developed with n-MQL
Published 2025-03-01“…The retention of precipitates in HAZ and entanglement of dislocations in NZ are obtained through the instant quenching action of n-MQL. The evolution of microstructure and precipitation in the developed weld zones are studied using TEM. …”
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1251
Experimental insights into the effects of Mg addition and ECAP processing on the anomalous anneal strengthening of pure zinc
Published 2025-05-01“…Although ECAP processing refines and homogenizes the Zn–1Mg microstructure, it does not markedly improve mechanical strength. …”
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1252
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. …”
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1253
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.…”
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1254
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. …”
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1255
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. …”
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1256
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. …”
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1257
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1258
Phase Field Simulation of Al-Fe-Mn-Si Quaternary Eutectic Solidification
Published 2025-01-01“…The results provide detailed insights into the segregation behaviour of alloying elements and their influence on transformation kinetics, enhancing the understanding of eutectic microstructure evolution in complex alloy systems.…”
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1259
Improving dynamic mechanical properties and inhibiting adiabatic shear bands of the molybdenum single crystal by adding Nb element
Published 2024-11-01“…In this work, a new approach was proposed to improve mechanical properties and inhibit the formation and propagation of the adiabatic shear band in the pure Mo single crystal. The microstructure evolution of the pure Mo and Mo-Nb single crystals subjected to the dynamic load was investigated by EBSD and TEM. …”
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1260
Optimizing Dielectric Constant in Tetragonal BaTiO3 Via Densification, Tetragonality, and Grain Growth Kinetic with Sintering Temperature
Published 2025-06-01“…Their densification and microstructure evolution were examined to determine the dielectric constant as a function of temperature (25-150°C) and frequency (102-107 Hz). …”
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