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881
Influence of Lithography Process Parameters on Continuous Surface Diffractive Optical Elements for Laser Beam Shaping
Published 2025-05-01“…The fabrication process is described in detail, and the influence of key parameters, such as pre-baking conditions, exposure gaps, development conditions, and post-baking conditions, of the lithography process on the microstructure profile of the DOE is analyzed. The reliability of the preparation method was verified through optical performance experiments. …”
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882
Study on the degradation mechanism of mechanical properties of red sandstone under static and dynamic loading after different high temperatures
Published 2025-04-01“…The damage pattern and mechanical property index changes before and after high temperature action were compared, and the relationship between mineral composition, microstructure and mechanical parameters of the specimens and temperature was analyzed, and a theoretical model was constructed. …”
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883
Preparation of Dicalcium Phosphate Anhydrous (Monetite) Biological Coating on Titanium by Spray-Drying Method
Published 2017-01-01“…After repeating the process over 100 times, a compact coating was fabricated. The microstructure, chemical composition, wettability, and in vitro bioactivity of the coating were analyzed and evaluated. …”
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884
Progress and prospect of nuclear waste solidification by synroc
Published 2024-10-01“…Additionally, the effects of radionuclide irradiation on the crystal structure and stability of synroc are analyzed. These results provide an important reference for the application of synroc solidification of nuclear waste.…”
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885
Effect of Different Activators on Rheological and Strength Properties of Fly Ash-Based Filling Cementitious Materials
Published 2021-01-01“…The influence of different activators on the rheological and strength properties of slurry was analyzed. The microstructure and hydration products of fly ash cement cementitious body were studied by SEM and XRD. …”
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886
Friction Stir Spot Extrusion Joining With Its Metal Flow Investigation
Published 2025-01-01“…The joint microstructure was investigated. An extrusion of the Al metal in the form of a rivet was conducted successfully. …”
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887
Exploration and Process Optimization of Mixed Crystal Reasons in Steel SCR420H for Cold Forging Three-pins Shaft
Published 2025-05-01“…The wire cutting and corrosion of the three-pins shaft part were carried out, and the microstructure observation results showed that there was severe mixed crystal phenomenon in the area with the highest cold deformation rate of the three-pins shaft head. …”
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888
Study on the Microscopic Characteristics of Ferruginous cement of Banguo Earth Forest in Yuan mou area, Yunnan, China
Published 2019-07-01“…Macroscopic physical and mechanical tests confirmed that the strength of the stratum containing ferruginous cement was much higher than that of the formation without ferruginous cement. The microstructure and morphology of ferruginous cement were analyzed by SEM and EDS. …”
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889
DEM-CFM analysis of Lode angle influence on the undrained cyclic behavior of anisotropically consolidated soils
Published 2025-06-01“…In tandem with macro-scale observations, the evolution of the microstructure within assemblies is analyzed using the coordination number, redundancy index, inter-particle contact fabric tensor, and particle orientation fabric tensor. …”
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890
The Effect of Static Blasting Materials on Coal Structure Changes and Methane Adsorption Characteristics
Published 2020-01-01“…In this paper, we took the reaction pressure and heat from the hydration of the static blasting materials as the main factors. Microstructure changes in the static blasting materials and coal were analyzed by scanning electron microscopy, gas chromatography, infrared spectroscopy, and mercury injection. …”
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891
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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892
Molecular Modeling of Acidic Treated PSTM-3T Polymer for Removal of Heavy Metal Ions by Experimental and Computational Studies
Published 2014-01-01“…The synthesized poly[N,N′-bis(3-silsesquioxanilpropyl)-thiocarbamide] (PSTM-3T) was used and the surface morphology and microstructure of it were analyzed by scanning electron microscopy with energy dispersive spectrometer (SEM/EDS). …”
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893
Efficient preparation and characterization of Zn3N2 powder
Published 2025-06-01“…The phase composition, microstructure, elemental distribution, and the sample surface chemical state of the products were analyzed by X-ray diffractometer, scanning electron microscope, X-ray energy dispersive spectrometer, and X-ray photoelectron spectroscopy. …”
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894
Comparative assessment of calcium aluminate cement and potassium-metakaolin-based geopolymer as binders in high-alumina refractories
Published 2025-03-01“…Experimental measurements were conducted to analyze the produced samples’ processing, microstructure, and properties after curing and firing (800-1400 °C). …”
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895
A new approach for processing defect-free hot-work tool steels: Quasi-isothermal laser powder bed fusion
Published 2025-10-01“…Dilatometry and a novel computational approach combining thermodynamic and empirical calculations were employed to analyze microstructure formation and retained austenite stability. …”
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896
Triaxial Creep Behavior of Red Sandstone in Freeze-Thaw Environments
Published 2020-01-01“…The effects of freeze-thaw cycles and confining pressure on the creep properties, long-term strength, and creep failure mode of the rock were analyzed. The effect of freeze-thaw cycles on the microstructure of the rock was analyzed using scanning electron microscopy. …”
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897
Study on the sound absorption characteristics and noise reduction mechanism of coconut-shell-activated carbon particles and coconut fiber composite biomass sound-absorption materia...
Published 2024-01-01“…The acoustic performance of an impedance tube was tested based on the acoustic absorption coefficient, whose physical performance was studied by means of a scanning electron microscope (SEM), Brunauer, Emmett and Teller (BET), x-ray diffraction (XRD), a Fourier transform infrared spectrometer (FTIR), thermogravimetric analyzer (TGA) and other detection methods. In contrast, the sound absorption effect of CSAC-F was better in the middle- and low-frequency range, whose microstructure was analyzed and its mechanism of noise reduction was studied. …”
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898
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. …”
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899
Improved Mechanical Performances of Hastelloy C276 Composite Coatings Reinforced with SiC by Laser Cladding
Published 2024-12-01“…The phase compositions, elemental distribution, microstructural characteristics, hardness, wear resistance and corrosion resistance of the composite coatings were analyzed using X-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), Vickers hardness testing, friction-wear testing and electrochemical methods. …”
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900
Effect of Particle Size on Structural, Physicochemical and Functional Properties of Highland Barley Bran
Published 2025-02-01“…These parameters of four samples were then analyzed in terms of particle size distribution, microstructure, physicochemical composition, pore characteristics, and functional properties. …”
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