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781
Mechanical manifestation characteristics and damage evolution law of unloading perturbation damage in surrounding rock of deep roadways
Published 2025-03-01“…Results show that: ①Rock deformation and destabilization are closely related to the microstructural properties. There are numerous tiny cracks inside the rocks, which tend to expand and interconnect under external forces, leading to rock fracture. ②Rock damage progresses through five stages: initial compression, linear elastic deformation, nonlinear crack generation, post-peak strain softening and destruction. …”
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782
Enhanced Coercivity and Tb Distribution Optimization of Sintered Nd-Fe-B Magnets by TbF<sub>3</sub> Grain Boundary Diffusion Facilitated by Ga
Published 2025-01-01“…The effects of varying deposition sequences of Tb and Ga on the magnetic properties and microstructure of the magnets were analyzed. The findings demonstrate that TbF<sub>3</sub> grain boundary diffusion facilitated by Ga effectively increases the efficiency of Tb substitution, leading to enhanced coercivity. …”
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783
A finite difference method for thermal behaviour and stress analysis during laser directed energy deposition considering airflow convection effects
Published 2025-12-01“…Thermal behaviour in directed energy deposition (DED) governs both the microstructural evolution of deposited layers and the distribution of residual stresses. …”
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784
The First Layer: Single-Track Insights into Direct Energy Deposition Processed Cu-Ni Thermoelectric Alloys
Published 2025-05-01“…Track geometries were analyzed using linear mass density (M<sub>L</sub>) and linear heat input (H<sub>L</sub>), which influence deposition quality and microstructural characteristics. …”
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785
Characterization of the poro-mechanical properties of synthetic coquinas using 3D imaging techniques
Published 2025-04-01“…These samples were then analyzed using X-ray microtomography and pore network modeling to analyze their properties, and microstructural changes under different stress conditions. …”
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786
Utilizing fly ash from municipal solid waste and polypropylene fiber to improve the flexural properties of compacted cement sand
Published 2025-07-01“…The flexural performance was evaluated based on ASTM C1018 and ASTM C-09 standards, and microstructural characteristics were analyzed using scanning electron microscopy (SEM). …”
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787
Experimental study on failure law of damaged surrounding rock and its anchorage mechanism
Published 2025-03-01“…Through laboratory experiments and theoretical analysis, in combination with the failure characteristics of rock-anchor composite bodies, the underlying causes of changes in failure modes were analyzed to explore the anchoring mechanism of bolts in damaged rock. …”
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788
Erosion Resistance of Iron Ore Tailings as Aggregate for Manufacturing of Cement-Based Materials
Published 2025-05-01“…Chloride ion profiles at 0–180 d were analyzed via chemical titration, while X-ray computed tomography (CT) and scanning electron microscopy (SEM) were employed to characterize microstructural evolution. …”
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789
A dual approach to third molar complexity: correlating fractal analysis with the pederson difficulty index – non-clinical research article
Published 2025-07-01“…Methods A total of 171 impacted mandibular third molars were retrospectively analyzed using digital panoramic radiographs. The Pederson Difficulty Index classified surgical difficulty based on angulation, impaction depth, and ramus relationship. …”
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790
Emulsion electrospinning of lemongrass essential Oil-Loaded Ferula haussknechtii gum/ Polyethylene oxide as bioactive coating
Published 2025-06-01“…The LGEO emulsion in the F. haussknechtii gum/polyethylene oxide solution was prepared via ultrasonic method, and its physicochemical properties, including pH, electrical conductivity, density, and apparent viscosity, were systematically evaluated. The microstructural morphology of the electrospun coating was analyzed using scanning electron microscopy (SEM). …”
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791
Investigation of high-temperature wear behaviour of Mo-alloyed SS316 laser claddings deposited by LDED for heat exchanger tubes
Published 2025-10-01“…This research evaluated the high-temperature wear performance of these composite claddings using ball-on-flat tribological testing under applied loads of 10 and 20 N at 400°C. Microstructural evolution, wear mechanisms, and oxide formation were comprehensively analyzed using FE-SEM, XRD, EDS, and Raman spectroscopy, while surface topography was assessed with 3D non-contact profilometry. …”
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792
Photocatalytic degradation of textile dye with titanium (IV) doped tungsten oxide nanoparticles
Published 2024-03-01“…The photocatalytic activity of textile dye was analyzed by UV-Vis spectrophotometer under visible light. …”
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793
Investigations on the warm spinning characteristics and processing parameters optimization of AA 7075 aluminum alloy conical parts with inner ribs
Published 2025-09-01“…The stress-strain responses and corresponding displacement-load curves of AA7075 aluminum alloy were systematically analyzed to develop a unified elastic-viscoplastic constitutive model. …”
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794
Mechanisms and modelling of diffusion in solids: a multiscale framework with industrial case studies and AI enhancements
Published 2025“…Diffusion in solids is a fundamental mechanism governing mass transport, phase transformations, and microstructural evolution in metals, alloys, and functional materials. …”
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795
Study on Thermal Deformation Behavior and Thermal Processing Map of a New Al-Li Alloy
Published 2025-04-01“…Based on the dynamic materials model, a constitutive equation was established by analyzing the stress–strain data under various thermal deformation conditions. …”
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796
Investigation of Ti65 Powder Spreading Behavior in Multi-Layer Laser Powder Bed Fusion
Published 2025-05-01“…However, issues such as undesirable surface roughness, defect formation, and microstructural inhomogeneity remain critical barriers to its wide application. …”
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797
Quantify typical trapping sites of deuterium in tungsten by sequential thermal desorption coupled with a dedicated numerical diffusion model
Published 2024-01-01“…The approach was verified through the microstructural characterization of irradiated W. It was revealed that the retentions of D in both near-surface and sub-surface layers were larger at the lower irradiation temperature (335 K) because of a higher density of D-induced dislocations and cavities in the corresponding regions. …”
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798
Sustainable high-performance materials: The role of bamboo and glass fibers in hybrid composites
Published 2025-06-01“…Four configurations—bamboo (BBBB), glass (GGGG), and hybrids (BGGB, GBBG)—were analyzed. GGGG exhibited the highest density (1.697 g/cm3) and tensile strength (125.86 MPa), while BBBB demonstrated the lowest density (0.954 g/cm3), highlighting bamboo lightweight advantage. …”
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799
Effect of Abaca Fiber and Basalt Fiber in Mono and Hybrid Incorporating in Improving the Mechanical Properties of Self-Compacting Concrete
Published 2025-01-01“…In hybrid fiber mixes, the optimal dosages from mono fiber mixes were combined, and their mechanical behavior like compressive strength, split tensile strength, impact strength, and flexural strength was tested, and the selected specimens were analyzed for microstructural changes using scanning electron microscopy (SEM) to validate the results. …”
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800
Evaluating the Efficacy of Enzyme-Induced Carbonate Precipitation (EICP) for Aeolian Sand Fixation
Published 2025-06-01“…Furthermore, the impact of EICP treatment cycles on the mechanical properties, compressive behavior, and wind erosion resistance of aeolian sand (AS) was systematically evaluated, with microstructural evolution and pore characteristics of cemented specimens analyzed through SEM and X-CT. …”
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