-
1261
Low cycle fatigue behavior and deformation mechanism of Ti–6Al–4V-0.55Fe alloy under the control of strain and stress amplitudes
Published 2024-11-01“…Based on the results of this alloy under strain amplitudes and the corresponding stress amplitudes, the effect of tension-compression asymmetry (TCA) on fatigue behavior and microstructure evolution was systematically discussed with transmission electron microscopy (TEM) and electron backscatter diffraction (EBSD). …”
Get full text
Article -
1262
Enhanced insulation properties of AFEP via constructing one-dimensional ZnO nanostructures
Published 2025-07-01“…This improves the interface bonding between aramid fibers and epoxy resin, further boosting the composite material's insulation performance. The microstructure evolution of the fiber surface is verified through microscopic characterization, and the influence of different construction parameters (concentration, time) on the insulation performance. of the AFEP composite is investigated via electrical performance testing. …”
Get full text
Article -
1263
Hot deformation behavior, dynamic recrystallization and precipitation behavior of a novel Er, Zr-microalloyed Al–Cu–Mg alloy
Published 2025-05-01“…The intrinsic relationship between hot deformation behavior and microstructure evolution in Er, Zr-microalloyed Al–Cu–Mg alloy was investigated by isothermal hot compression test. …”
Get full text
Article -
1264
Influence of pre-strain on inelastic recovery and shape memory property of metastable Ti–10V–2Fe–3Al alloy
Published 2025-05-01“…The microstructure evolution, inelastic recovery and shape memory effect of the solution treated metastable Ti–10V–2Fe–3Al (Ti-1023) alloy under tensile loading-unloading deformation were investigated. …”
Get full text
Article -
1265
Understanding the creep behaviors and mechanisms of Mg-Gd-Zn alloys via machine learning
Published 2024-08-01“…However, the multiple alloying elements and various heat treatment conditions, combined with complex microstructural evolution during creep tests, bring great challenges in understanding and predicting creep behaviors. …”
Get full text
Article -
1266
Electron microscopy data on irradiation effects in glassy carbon, nuclear graphite, pyrolytic carbon, and carbon fibersMendeley Data
Published 2025-10-01“…In situ electron irradiation experiments further illustrate the real-time microstructural evolution of glassy carbon during exposure. …”
Get full text
Article -
1267
Synthesis, Structure, and Electrophysical and Electrochemical Properties of Novel Composite La<sub>0.9</sub>MnO<sub>3</sub>-LaFeO<sub>3</sub>
Published 2024-12-01“…X-ray diffraction (XRD) analysis revealed a polycrystalline, biphasic perovskite structure combining both hexagonal and cubic symmetry. The microstructure and elemental composition, examined using field emission scanning electron microscopy (FESEM), indicated an average particle size of approximately 186.9 nm. …”
Get full text
Article -
1268
Saline–CO<sub>2</sub> Solution Effects on the Mechanical Properties of Sandstones: An Experimental Study
Published 2025-01-01“…The mechanism of interaction evolution and fracture propagation was studied in detail by NMR, the triaxial compression test and a CT scan. …”
Get full text
Article -
1269
Unveiling first self‐healing in metallised film capacitor: A macro–micro analysis
Published 2025-04-01“…The quantified relationship between the macroscopic characteristics and microstructure evolution (polypropylene decomposition and aluminium electrode vaporisation) is established in MFCs under diverse SH energy levels. …”
Get full text
Article -
1270
Atomic-Scale Study on the Composition Optimization and Deformation Mechanism of FeNiAl Alloys
Published 2025-04-01“…During tensile deformation, this alloy demonstrates a complex microstructural evolution, including dislocation slip, phase transformations, and deformation twinning. …”
Get full text
Article -
1271
-
1272
Phase-field simulation study of dendritic growth in directional solidification of Fe-C alloy under varied initial solute concentrations
Published 2025-01-01“…As a method to control the solidification process of metal to optimize the microstructure, directional solidification technology is a common and effective way to improve the axial mechanical properties of alloy. …”
Get full text
Article -
1273
Exploring high entropy alloys: A review on thermodynamic design and computational modeling strategies for advanced materials applications
Published 2024-11-01“…Through a novel case study of a septenary equiatomic Ni-Al-Co-Cr-Cu-Mn-Ti HEA, this analysis demonstrates the utility of these computational tools in unveiling the alloy's phase stability and microstructural evolution, reinforcing the synergy between theoretical predictions and experimental validation. …”
Get full text
Article -
1274
Influence of cement particle size, ultra-fine fly ash, and ultra-fine silica fume on the physical and microscopic properties of slurry
Published 2025-07-01“…UFA and USF improve the microstructure of the cement surface. After adding UFA, cement hydration accelerates, and more calcium silicate hydrate (C-S-H) is generated in the later stage. …”
Get full text
Article -
1275
Towards a better binder for pervious concrete: A case study on the flexural strength of fibre-reinforced high-strength cementitious paste (F-HSCP) under different curing conditions
Published 2025-12-01“…This study investigates the mechanical performance and microstructure evolution of fibre-reinforced high-strength cementitious paste (F-HSCP) incorporating Ultra-High Molecular Weight Polyethylene fibre (UF), Glass fibre (GF), and Steel fibre (STF) across four curing conditions: standard 28-day water curing (W-Type), steam curing for 48 h (S-Type), 90 °c, 48-hour hot water bath curing (H-Type), and 8-hour, 1 MPa pressure, 180 °c autoclaved curing (A-Type). …”
Get full text
Article -
1276
Structural mechanisms of formation of adiabatic shear bands
Published 2016-10-01“…Changes in the velocity of the rear surface at different time of plug ejection were analyzed by Doppler interferometry techniques. The microstructure of tested samples was analyzed using an optical interferometer-profilometer and a scanning electron microscope. …”
Get full text
Article -
1277
A multi-component diffusion multiple approach based synergistic regulation of γ' phase stability and mechanical properties in CoTiVNi-based superalloys
Published 2025-05-01“…Enhanced fuel efficiency and engine performance have driven interest in Co-based superalloys reinforced by coherent γ′ dispersed in the matrix with low stacking fault energy (SFE). However, poor microstructure stability due to thermodynamically unstable γ′ phases limits their application. …”
Get full text
Article -
1278
A constitutive model optimizing superalloy performance: The interplay of annealing twins, dislocations, and grain boundaries
Published 2025-07-01“…To elucidate the mechanistic roles of these microstructural features, this study employed high-precision planar argon ion polishing and electron backscatter diffraction to quantitatively characterize the annealing twin volume fraction, dislocation density, and grain size in superalloys heat-treated at various temperatures. …”
Get full text
Article -
1279
Caracterización del envejecimiento de tuberías de vapor de centrales térmicas empleando el efecto Barkhausen//Characterization of steam pipes ageing degree from power plants using...
Published 2012-05-01“…<br />_______________________________________________________________________________</p> <p class="TituloResumen">Abstract</p> <p class="Resumen">In this paper, an ageing degree characterization of 12Cr1MoV steel using two method of magnetic Barkhausen noise is developed. A study of the microstructural evolution during ageing at operated conditions (15MPa, 550ºC) from 100000 h up to 150000 h was carried out using optic and scanning electron microscopy techniques. …”
Get full text
Article -
1280
Hot deformation physical mechanisms and a unified constitutive model of a solid solution Ti55511 alloy deformed in the two-phase region
Published 2025-01-01“…In this work, the flow behaviors and microstructure evolution of a solid solution Ti55511 alloy deformed in the two-phase region are investigated by hot compression experiments. …”
Get full text
Article