-
1621
-
1622
-
1623
Heterogeneous energetic material damage simulator (HEDS): A deep learning approach to simulate damage–sensitivity linkages
Published 2025-06-01“…However, modeling of damage evolution is challenging for real microstructures of EMs; samples of damaged EMs are difficult to obtain, thereby hindering experiments and direct numerical simulations to determine the sensitivity of EMs at various stages of damage. …”
Get full text
Article -
1624
A new approach for processing defect-free hot-work tool steels: Quasi-isothermal laser powder bed fusion
Published 2025-10-01“…The research focuses on understanding the time–temperature-transformation behavior and microstructural evolution during isothermal PBF-LB/M. …”
Get full text
Article -
1625
Cycle duration dependent hardness and β relaxation behavior of cryogenic-thermal-cycle treated metallic glasses
Published 2025-07-01“…Experimental results demonstrated that the CTC-frequency/single-cycling-duration indeed plays crucial roles in determining the microstructure evolution and mechanical/relaxation behavior of the MG. …”
Get full text
Article -
1626
Influence of heat treatments on the tensile properties and thermal expansion behavior of Fe-Ni wire
Published 2018-11-01“…The relative strengthening mechanisms and factors affecting the thermal expansion coefficient are discussed and analyzed in terms of the microstructures. Grain boundary strengthening and dislocation hardening are observed to be the dominant strengthening mechanisms of the Fe-Ni wires, and the solute atom-dislocation interaction is mainly responsible for the evolution of the thermal expansion coefficient. …”
Get full text
Article -
1627
Fluid Interfaces during Viscous-Dominated Primary Drainage in 2D Micromodels Using Pore-Scale SPH Simulations
Published 2018-01-01“…We perform pore-scale resolved direct numerical simulations of immiscible two-phase flow in porous media to study the evolution of fluid interfaces. Using a Smoothed-Particle Hydrodynamics approach, we simulate saturation-controlled primary drainage in heterogeneous, partially wettable 2D porous microstructures. …”
Get full text
Article -
1628
The Effect of Rare Earth on the Precipitated Phases During Aging Process of T91 Heat-resistant Steel
Published 2025-08-01“…However, the creep performance degradation caused by phase precipitation and microstructure instability during long-term service is still the key bottleneck limiting its service life.This study systematically investigates the effects of rare earth (RE) w[Ce+Y] addition (0%, 0.027%, and 0.064%) on the precipitation phases evolution of T91 steel during aging at 550 ℃. …”
Get full text
Article -
1629
Corrosion Crack Nucleation Mechanism in the Welded Structures of X65 Steel in Natural Seawater
Published 2018-01-01“…The results show that the main factors of determining surface corrosion morphology evolution law of welded structures are microstructures of the weld joint, heat-affected zone (HAZ), and the fusion line. …”
Get full text
Article -
1630
Interactions between dynamic recrystallization and dynamic precipitation during hot forming of magnesium alloy: Multilevel cellular automaton modeling
Published 2025-05-01“…This study establishes a multilevel cellular automaton (CA) model to predict the microstructure evolution of wrought magnesium alloys undergoing both dynamic recrystallization (DRX) and dynamic precipitation (DP), surpassing the capabilities of traditional DRX models. …”
Get full text
Article -
1631
On the role of the preheat temperature in electron-beam powder bed fusion processed IN718
Published 2024-12-01“…In electron beam powder bed fusion (E-PBF), the preheat temperature is an important parameter to be optimized as it significantly influences the microstructure and properties. Here we compare the effect of two preheat temperatures (1000 and 950°C, above and below δ-phase solvus temperature) on the microstructural evolution of E-PBF IN718 Ni-based superalloy. …”
Get full text
Article -
1632
A multiscale crystal plasticity-multistage fatigue coupling framework for prediction of low-cycle fatigue life in laser additively manufactured titanium alloy
Published 2025-12-01“…Existing aerospace fatigue life models inadequately predict high-strain cycle failures in TC11 titanium alloys due to overlooked dynamic microstructural evolution and multiscale damage, undermining critical airframe safety assessments. …”
Get full text
Article -
1633
General Analytical Schemes for the Characterization of Pectin-Based Edible Gelled Systems
Published 2012-01-01“…In this paper, general analytical approaches for the characterization of pectin-based gelled systems were categorized into several subsections including physicochemical analysis, visual observation, textural/rheological measurement, microstructural image characterization, and psychorheological evaluation. …”
Get full text
Article -
1634
Correlation between structure and orientation of TC17 titanium alloy during thermal deformation and heat treatment
Published 2019-06-01“…In the previous studies on the microstructure and orientation of titanium alloys, the microstructural and orientational evolution of typical titanium alloys during thermal compression have been studied in depth. …”
Get full text
Article -
1635
Twinning mediated intralayer frustration governs structural degradation in layered Li-rich oxide cathode
Published 2025-07-01“…In order to address the degradation mechanisms, we use operando neutron diffraction and scanning transmission electron microscopy to follow the microstructural degeneration of the LRM oxides in a prepared full cell with a graphite anode. …”
Get full text
Article -
1636
Experimental Investigation of Mechanical Properties and Pore Characteristics of Hipparion Laterite Under Freeze–Thaw Cycles
Published 2025-05-01“…The microstructural evolution of soil architecture and pore characteristics was systematically analyzed through scanning electron microscopy (SEM) tests. …”
Get full text
Article -
1637
EVOLUTIONARY CONCEPTION OF SNOW METAMORPHISM BASED ON CRYSTAL-MORPHOLOGY AND THEORY OF SYMMETRY
Published 2015-11-01“…Morphological classification of snow crystals in seasonal snow cover is developed on the base of evolutionary model. Evolution of snow microstructure is conditioned by a marked degree by probabilistic conformity to natural laws, manifesting itself in the processes of auto-regulation of metamorphism. …”
Get full text
Article -
1638
Manipulating martensite transformation to achieve superior strength-ductility synergy in laser powder bed fusion of nickel-aluminium-bronze alloy via heat treatments
Published 2025-12-01“…The influence of heat treatment temperature on the microstructure evolution, mechanical properties, and fracture behaviour of the as-built NAB alloy was investigated. …”
Get full text
Article -
1639
Genetic effect of electric pulse-assisted cold ring rolling-quenching and tempering treatment of M50 bearing steel
Published 2025-08-01“…The evolution behavior of the microstructure during quenching and tempering was systematically analyzed.ResultsThe findings indicate that compared with specimens subjected to conventional cold ring rolling followed by quenching and tempering, those processed via EPCRR-QT exhibited a 15.2% refinement in prior austenite grain size. …”
Get full text
Article -
1640
Kinetic analysis of Nico electrodeposition with saccharin using electrochemical impedance spectroscopy
Published 2025-06-01“…At low saccharin concentrations, reduced competition led to rapid hydrogen evolution, resulting in non-uniform and rough microstructures. …”
Get full text
Article