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681
Impact of Steel Fibers and Carbon Nanotubes on the Strength and Quality of Cementitious Composites
Published 2025-04-01“…The investigation included physicomechanical property evaluations, microstructural analysis, and ultrasonic pulse velocity (UPV) tests. …”
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682
Computer vision based automatic evaluation method of Y2O3 steel coating performance with SEM image
Published 2025-01-01“…Abstract This study introduces a deep learning-based automatic evaluation method for analyzing the microstructure of steel with scanning electron microscopy (SEM), aiming to address the limitations of manual marking and subjective assessments by researchers. …”
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683
Mechanical and energy release properties of cold-sprayed nickel-aluminum energetic structural materials
Published 2025-05-01“…This study prepared ESM specimens with nickel-coated aluminum (Ni@Al) and Ni–Al powders through cold spraying. The microstructural features of the specimens were analyzed via optical microscopy. …”
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684
Effects of Doping Glass Fibers on the Early Strength of Sand-Based Cemented Paste Backfill for Solid Wastes Disposal in a Coal Mine
Published 2021-01-01“…The macroscopic properties and the microstructure of SCPB were characterized experimentally and analyzed via scanning electron microscopy. …”
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685
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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686
β phase transformation and dynamic recrystallization of a metastable β -Ti6554 alloy during electrically assisted tension
Published 2025-07-01“…This work can provide valuable guidance in tailoring microstructure and properties of metastable β-titanium alloys during electrically assisted processing.…”
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687
Experimental Investigation of Mechanical Properties and Pore Characteristics of Hipparion Laterite Under Freeze–Thaw Cycles
Published 2025-05-01“…We innovatively integrated F-T cycling tests with ring-shear experiments to establish a hydro-thermal–mechanical coupled multi-scale evaluation framework for assessing F-T damage in the slip zone material. The microstructural evolution of soil architecture and pore characteristics was systematically analyzed through scanning electron microscopy (SEM) tests. …”
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688
Effect of Laser Solution-Aging Process Parameters on the Hardness and Water Erosion Resistance of 17-4PH Stainless Steel
Published 2025-07-01“…To address the issues of the last-stage blades of steam turbines being susceptible to pitting,water erosion and even fracture,surface laser solution-aging strengthening treatment was carried out on 17-4PH precipitation-hardened stainless steel using a rectangular laser spot with dimensions of 22.0 mm×4.9 mm and a focal length of 400 mm.The microstructure,hardness and water erosion resistance of the laser solutionaging strengthened layer under different process parameters were examined and analyzed using optical microscopy,scanning electron microscopy(SEM),X-ray diffractometer (XRD),microhardness tester and a water erosion test platform.Results showed that increasing the laser power or decreasing the scanning speed improved the hardness of the strengthened layer.In contrast,higher aging temperatures resulted in microstructural coarsening,which reduced the hardness of the strengthened layer.The experimental results indicated that the water erosion resistance of 17-4PH precipitation-hardened stainless steel after laser solution-aging strengthening was nearly 15 times higher than that of the 17-4PH steel substrate.…”
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689
3D Processing Maps of Cast Mg-9Gd-3Y Alloy and Numerical-Experimental Verification
Published 2021-01-01“…Finally, an isothermal plane strain forging technological experiment was carried out, and the microstructure of the formed sample was analyzed. The experimental result is in good agreement with that of the numerical simulation. …”
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690
Investigation of Friction for Nanocoated and Uncoated Ti-6Al-4V Substrates via the Modified Pin-on-Disk Technique for Transfemoral Implants
Published 2025-04-01“…The friction examination was analyzed at room temperature and under the Simulated Body Fluid (SBF) condition using the pin-on-disc technique.Results: The microstructural analysis confirmed the coated technique in producing a nano-sized layer. …”
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691
Comparison of torch with electric arc casting in the lost wax technique for the cast dental stud protocol.
Published 2025-01-01“…The aim of this study was to compare the compressive strength, microstructural characteristics, and cost-effectiveness of cast dental posts fabricated using two techniques: torch casting (TC) and electric arc casting (EAC), both integral to the lost wax method. …”
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692
Effect of Inter-Pass Temperature and Time on Martensite Formation in the Heat-Affected Zone During Multi-Pass Welding of P91 Steel
Published 2025-04-01“…The inter-pass temperature of 360 °C was within the dual-phase temperature range (~400 °C to 240 °C), but because of the unexpected formation of isothermal martensite, the microstructure at the inter-pass temperature was substantially martensitic and similar in microstructure and hardness to those obtained using lower, conventional inter-pass temperatures (about 250 °C). …”
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693
Targeted Minimum Quantity Fluid Application in Machining
Published 2025-01-01“…Also, this paper presents a targeted cutting fluid application that improves the microstructural formation, enhancing chip control and producing machined surfaces and components with better surface integrity.…”
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694
Quantitative characterization of indentation initiated crack growth in bovine enamel
Published 2025-03-01“…Abstract In this in vitro study, indentation cracks in orthogonal directions and different areas on bovine enamel occlusal surface were analyzed by quantitative characterization of crack number, length and displacement, aiming to reveal the correlation between the microstructure and crack growth behavior of bovine enamel. …”
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695
Combining Windowed Enveloping and the Delay and Sum Algorithm for Photoacoustic Image Reconstruction
Published 2025-04-01Get full text
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696
Enhancing synchrotron radiation micro-CT images using deep learning: an application of Noise2Inverse on bone imaging
Published 2025-05-01“…After convolutional neural networks were trained, Noise2Inverse performance on all dose simulations was assessed visually and by analyzing bone microstructural features. Visually, high image quality was recovered for each simulated dose. …”
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697
Fractal theory-based analysis of strength degradation in steel slag powder-stabilized soil under chloride ion environment
Published 2025-07-01“…Abstract To investigate the impact of chloride ion erosion in marine environments on the microstructure and macroscopic mechanical properties of solidified soil, this study combines fractal theory with image processing techniques to analyze the changes in cement-solidified soil (CS), steel slag powder + cement-solidified soil (SSP-CS), and activator-doped steel slag powder + cement-solidified soil (A-SSP-CS) under different ion erosion conditions. …”
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698
CROSS SCALE ANALYSIS FOR THE EFFECT OF PROCESS PARAMETERS ON THE GRAIN SIZE OF COLD ROLLING SPLINE
Published 2021-01-01“…Multi field and cross scale analysis is helpful to improve the forming quality and analyze the evolution law of microstructure in the process of spline forming, which has a very important guiding significance for process optimization, quality prediction and control. …”
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699
Study on Secondary Remelting Modification of Laser Cladding Ni60/WC Composite Coatings
Published 2025-05-01“…In this study, laser melting experiments of Ni60/WC composite powder coatings were carried out using a laser, and the surface morphology and microstructure of the coatings were analyzed using a scanning electron microscope (SEM) coupled with energy dispersive X-ray spectroscopy (EDS). …”
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700
Influence of Y/Zn Ratio on Secondary Phase Strengthening of Mg-Y-Zn Alloy
Published 2025-03-01“…The phase evolution process of Mg-Y-Zn alloys was analyzed in conjunction with microstructural observations. …”
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