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1081
MICROSCOPICAL EXPLORATION OF POND ASH-INDUCED COMPRESSED INTERLOCKING BRICKS
Published 2024-12-01“…To counter this issue this study evaluates the compressive strength and microstructural characteristics of pond ash-induced compressed interlocking bricks made using fly ash, pond ash, quarry dust, and varying amounts of lime and cement. …”
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1082
Effect of Steam Explosion Pretreatment on Nutritional and Antioxidant Properties of Rapeseed Oil
Published 2025-05-01“…In this study, rapeseed seeds were subjected to steam explosion pretreatment (0.4–1.4 MPa) and then cold-pressed into oil. The microstructures of the untreated and treated seeds were characterized by transmission electron microscopy (TEM), and the quality of rapeseed oil was comprehensively evaluated by measuring fatty acid profiles, functional components, and antioxidant capacity. …”
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1083
Characterization of biocomposite films made from carboxymethyl cellulose, okra mucilage, and black cumin seed (Nigella sativa) oil by Response Surface Methodology
Published 2024-10-01“…FE-SEM analysis revealed that for all films, microstructural irregularities increased with higher concentrations of OM and BSO. …”
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1084
Mechanisms and Strength Characteristics of Bio-based Solidified Lightweight Red Sandstone Residual Soil
Published 2025-08-01“…Solidified lightweight red sandstone soil samples with EPS contents ranging from 0% to 1.125% were prepared. The internal microstructure of the modified red sandstone residual soil was analyzed using X-ray diffraction (XRD) and scanning electron microscopy (SEM). …”
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1085
Crack of a helicopter main rotor actuator attachment: failure analysis and lessons learned
Published 2013-10-01“…Finally, the hydrogen content of the material was evaluated by the total hydrogen analysis. Microstructural and technological alloy characteristics were verified as well by using metallographic microscopy and hardness testing of the material.Macroscopic fracture surfaces evidences were characterized by the lack of any significant plastic deformations and by the presence of symmetry compared to the servo actuator axis. …”
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1086
In-situ neutron diffraction revealing microstructure changes during laser powder bed fusion and in-situ laser heat treatments of 316L and 316L-Al1
Published 2025-03-01“…In-situ non-destructive bulk characterization with neutron diffraction enables following the evolutionary process on larger scales, confirming the microstructure evolution phenomena within representative materials volume with greater statistics.…”
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1087
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1088
Effect of bonding temperature on microstructure and mechanical properties of TLP-bonded Ti-6Al-4V/Inconel 718 joints using BNi2/Cu interlayer
Published 2025-12-01“…The samples were analyzed for their microstructure and mechanical properties using a range of techniques: optical microscopy (OM), scanning electron microscope (SEM), X-ray diffraction (XRD), microhardness testing, shear strength evaluation, and high-temperature shear tests. …”
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1089
Microstructural Characterization and Mechanical Properties of Ti-6Al-4V Alloy Subjected to Dynamic Plastic Deformation Achieved by Multipass Hammer Forging with Different Forging T...
Published 2019-01-01“…The results indicate that the forging temperature has a significant effect on morphology and the volume fraction of primary α phase, and the microstructural homogeneity is enhanced after multipass hammer forging. …”
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1090
The effect of bone marrow mesenchymal stem cell-derived extracellular vesicles on bone mineral density and microstructure in osteoporosis: A systematic review and meta-analysis of...
Published 2025-01-01“…Bone marrow mesenchymal stem cell-derived extracellular vesicles (BMSC-EVs) have gained widespread attention as a potential therapeutic approach. This study aims to evaluate the effects of BMSC-EVs on bone density, trabecular microstructure, and biomechanical properties in animal models of osteoporosis, providing evidence to support clinical translation and mechanism exploration.…”
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1091
Hot Deformation Behavior and Hot Processing Map of 50CrVA Spring Steel
Published 2024-12-01Subjects: Get full text
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1092
Research progress on heat treatment regulation and mechanical properties of selective laser melted γ″-strengthened nickel-based superalloys
Published 2025-06-01“…Therefore, it is imperative to clarify the inherent relationship between the metastable precipitate characteristics in non-equilibrium thermal cycles during the additive manufacturing and the heat treatment processes, such as grain growth, second-phase precipitation, and dislocation evolution during the thermal treatment. The γ″ strengthening nickel-based high-temperature alloys (IN718 alloy) were focused in this paper, which were widely used in the fields of aviation engines and gas turbines, the research progress on the microstructure characteristics after laser selective melting forming was discussed, and the microstructure evolution and variation laws of the mechanical properties after heat treatment were reviewed to explore the methods for regulating the microstructure and improving the mechanical properties of high-temperature alloys under the rapid solidification, and to further expand the application of laser additive manufacturing technology in hot-end structural materials, such as aviation engines and gas turbines.…”
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1093
INFLUENCE OF BEEF MARBLING SCORE ON QUALITY INDICATORS DURING MEAT AGING
Published 2018-10-01“…During beef aging, pH, sensory indicators of quality and freshness, microstructural indicators, and shear force were evaluated. …”
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1094
Experimental assessment and data-driven hybrid machine learning quantification with parametric optimization of compressive strength of ceramic waste concrete
Published 2025-12-01“…The feature importance analysis identified water, curing age, and superplasticizer as the most influential factors in predicting the CS of CWC. Microstructural analysis revealed that the incorporation of CW showed denser microstructure and greater C-S-H bonds, which enhanced compressive strength. …”
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1095
Evading strength-ductility trade-off in a metastability engineered layered metallic composite
Published 2025-04-01“…Enhanced transformation and twinning led to the greater dynamic refinement of the microstructure providing higher strain hardening enabling greater ductility while benefitting from the dynamic Hall-Petch strengthening. …”
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1096
Effect of Processing-Induced Oxides on the Fatigue Life Variability of 6082 Al-Mg-Si Alloy Extruded Components
Published 2025-07-01“…The material showed significant variability under identical fatigue conditions, suggesting the presence of microstructural defects. Scanning electron microscopy with energy-dispersive spectroscopy (SEM/EDS) and scanning transmission electron microscopy (S/TEM) were used to identify the nature and location of the defects and evaluate the underlying mechanisms influencing the fatigue performance. …”
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1097
Sulfate attack performance of concrete mixtures with use of copper slag as supplementary cementitious material
Published 2025-07-01“…One of the most significant causes of concrete structural degradation is sulfate attack, stemming from the interaction between hydration products of cement and sulfate ions, which causes physical and microstructural changes in the material matrix that can severely affect concrete’s mechanical performance. …”
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1098
Machine learning powered predictive modelling of complex residual stress for nuclear fusion reactor design
Published 2024-12-01“…The ML framework is trained on high-resolution residual stress data derived from recently-developed evaluation techniques. Combining with microstructures, the model enables prediction of heterogenous and anisotropic residual stress distribution. …”
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1099
Effects of Particle Sizes on Alkaline Water Electrolytic Catalytic Properties of Laser Sprayed Nickel Coatings
Published 2024-09-01Subjects: “…hydrogen production by alkaline water electrolysis; laser spraying; nickel coating; particle size; hydrogen evolution reaction;oxygen evolution reaction; microstructure…”
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1100
Microstructure simulation of maraging steel 1.2709 processed by powder bed fusion of metals using a laser beam: A cellular automata approach with varying process parameters
Published 2025-03-01“…Meanwhile, the grain alignment angle has shown no explicit dependency on process parameters, underscoring the complex dynamics governing microstructural evolution. This methodology paves the way for advancing material design in various industries by enabling a precise control over mechanical properties through microstructure tailoring.…”
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