Search alternatives:
microstructures » microstructure (Expand Search)
microstructural » microstructure (Expand Search)
microstructures » microstructure (Expand Search)
microstructural » microstructure (Expand Search)
-
1821
Precipitation behavior of Nb in hot-rolled Nb-microalloyed TRIP steel during high-temperature deformation
Published 2015-06-01“…Hot-rolled TRIP steel with 0.038% Nb was thermomechanically processed on a Gleeble simulation test machine. The microstructural evolution and the precipitation behavior of Nb were analyzed by optical microscopy, scanning electron microscopy, and transmission electron microscopy. …”
Get full text
Article -
1822
Synergetic engineering of SrO vacancies and core‒rim interfacial structures in dielectric Sr1–xBaxTiO3 ceramics
Published 2025-07-01“…High dielectric constant can be reached in a reductive-sintered Sr1–xBaxTiO3 barrier-layer capacitor with core‒rim structures as dominant microstructural features. By SEM and aberration-corrected TEM observations, an interfacial zone between the core and rim, named as white-rim (w-rim), was found always enriched with Ba, while the core was free of Ba solution. …”
Get full text
Article -
1823
Mechanistic study on mechanical strengthening in As-extruded Mg-xSn (x = 0.5, 2, 4, 6 and 8 wt%) alloys
Published 2025-07-01“…This study systematically investigates the influence of Sn content (0.5–8 wt%) on the microstructural evolution and mechanical properties of as-extruded Mg-Sn alloys. …”
Get full text
Article -
1824
Influence of initial damage distribution and sinks in fusion materials: A parametric OKMC study of W vs Fe
Published 2025-09-01“…Using long-timescale Object Kinetic Monte Carlo simulations, we systematically investigated the influence of different parameters and temperature on the microstructural evolution of tungsten and iron under irradiation. …”
Get full text
Article -
1825
Dynamic Radiation Effects Induced by Short-Pulsed GeV U-Ion Beams in Graphite and h-BN Targets
Published 2021-01-01“…The increase of Young’s modulus up to 3 times the pristine value for the highest accumulated fluence of 3 × 1013 ions/cm2 is attributed to the beam-induced microstructural evolution into a disordered structure similar to glassy carbon. …”
Get full text
Article -
1826
Microscopic mechanism for the effect of temperature on impact resistance of polycrystalline γ-TiAl alloys:A molecular dynamics study
Published 2025-07-01“…The study focuses on three aspects: internal stress, microstructural evolution and dislocation movement. The results show that plastic deformation in γ-TiAl alloys is induced by both slip-induced plasticity and twinning-induced plasticity. …”
Get full text
Article -
1827
Strength and Pore Structure Development of High-Plasticity Clay Treated with MK-Blended Cement
Published 2019-01-01“…The unconfined compressive strength (fcu) of treated soil mixtures is measured to study the effect of MK replacement. The microstructural study is carried out by mercury intrusion porosimetry (MIP), scanning electron microscopy (SEM), and X-ray diffraction (XRD). …”
Get full text
Article -
1828
Design and high strain rate response of a nanostructured bainitic steel for enhanced austenite stability
Published 2025-07-01“…This study investigates the microstructural evolution and mechanical response of a high-silicon nanostructured bainitic steel designed with optimized Mn and Ni contents to enhance the stability of retained austenite (RA). …”
Get full text
Article -
1829
Effect of High Temperature on Micro-Structure and Mechanical Properties of Fiber-Reinforced Cement-Based Composites
Published 2024-08-01“…In this study, two types of synthetic fibers, polyvinyl alcohol (PVA) and polypropylene (PP), were incorporated into cement mortar to investigate their microstructural evolution at elevated temperatures and their influence on the mechanical properties of the mortar. …”
Get full text
Article -
1830
Enhanced Electrical Property and Thermal Stability in Lead-Free BNT–BT–BF Ceramics
Published 2025-06-01“…In this work, lead-free ((1−x)(0.94Bi<sub>0.5</sub>Na<sub>0.5</sub>TiO<sub>3</sub>-0.06BaTiO<sub>3</sub>)-xBiFeO<sub>3</sub> (x = 0.08, 0.10, 0.12)) ceramics were synthesized using a conventional solid-state method, with systematic investigation of phase evolution, microstructural characteristics, and their coupled effects on electromechanical performance and thermal stability. …”
Get full text
Article -
1831
Effect of silica precursor on the synthesis of Zn2SiO4-based material
Published 2025-05-01“…This work explores the impact of reaction temperature (700â1300 °C) on phase evolution and microstructural changes. A comprehensive characterization was carried out using X-ray diffraction, Raman spectroscopy, and scanning electron microscopy. …”
Get full text
Article -
1832
Utilization of asphalt waste Dust and fly ash for sustainable mortar
Published 2025-01-01“…The compressive strength and microstructures were investigated to propose the suitable ratio of AD and FA for sustainable mortar. …”
Get full text
Article -
1833
Effect of Mg-rich filler metal on weld zone properties in pulsed laser-welded ultra-fine grain AA6061: A Taguchi optimization study
Published 2025-12-01“…This study investigates the effects of filler metal with high magnesium (Mg) content at different heat inputs on microstructural evolution, strengthening mechanisms, and reduction of welding defects in pulsed laser welding (PLW) of ultra-fine-grained (UFG) AA6061 sheets. …”
Get full text
Article -
1834
Innovations and Applications in Lightweight Concrete: Review of Current Practices and Future Directions
Published 2025-06-01“…Nanomaterials such as nano-silica and carbon nanotubes augment early-age strength development by 25% and refine microstructural integrity. Thermal performance is markedly enhanced through advanced lightweight fillers, including expanded polystyrene and aerogels, achieving up to a 50% reduction in thermal conductivity, thereby facilitating energy-efficient building envelopes. …”
Get full text
Article -
1835
Growth Kinetics of Ni<sub>3</sub>Ga<sub>7</sub> in Ni/Ga System During Interfacial Reaction Diffusion
Published 2025-05-01“…This study investigated the phase transformation kinetics and microstructural evolution in the Ni/Ga couple. The diffusion reaction behavior between nickel and gallium was characterized from 323 K to 623 K for different annealing times. …”
Get full text
Article -
1836
Study on the Effects of Partial Pressure on X52M Pipeline Hydrogen Embrittlement Properties in High-Pressure Hydrogen Environments
Published 2025-05-01“…Through the slow tensile and fatigue life tests under high pressure gas phase environment, the influence law of plasticity and fatigue life properties under different hydrogen partial pressure on X52M pipeline steel (mass fraction /%: 0.04C,0.98Mn,0.010P,0.001S,0.033Nb,0.033V,0.16Cr,0.014Ti) were contrastive studied, Various characterization techniques, including metallographic microscopy and scanning electron microscopy (SEM), were utilized to examine the microstructural evolution and fracture mechanisms. The results indicated that the loss rate of slow tensile section shrinkage increased significantly with the increasing of hydrogen partial pressure, the ductility loss was measured to be 10.5%, 17.5%, and 28.5% under 4 , 6 ,10 MPa hydrogen pressure, respectively. …”
Get full text
Article -
1837
Mechanisms and modelling of diffusion in solids: a multiscale framework with industrial case studies and AI enhancements
Published 2025-08-01“…Abstract Diffusion in solids is a fundamental mechanism governing mass transport, phase transformations, and microstructural evolution in metals, alloys, and functional materials. …”
Get full text
Article -
1838
Technology and practice for efficient development of coalbed methane horizontal wells in high-rank coal of Qinshui Basin
Published 2025-04-01“…Investigations into microstructures, coal body structures, in-situ stresses, and fractures—combined with an evaluation of various geological factors’ impact on production—enabled a multidimensional division of development units to identify the geological features of each unit. …”
Get full text
Article -
1839
Optimizing hybrid fiber concrete: an experimental analysis of steel and polypropylene fiber composites using RSM
Published 2025-01-01“…Specifically, the study evaluates workability, compressive strength, split tensile strength, and microstructural characteristics using x-ray radiography and Scanning Electron Microscopy (SEM). …”
Get full text
Article -
1840
Investigation of mechanical properties of AlSi3Cr alloy
Published 2017-10-01“…In the present paper, microstructural and mechanical properties of an innovative AlSi3Mg alloy were studied. …”
Get full text
Article