-
1901
Bio-inspired widening concrete using cellulose nanofiber to enhance multiscale Fiber–Matrix interface
Published 2024-11-01“…Experimental investigations were carried out to assess the bond splitting tensile strength, diagonal shear strength, crack resistance, development of drying shrinkage deformation, and the propagation behavior of restrained shrinkage-induced cracks in both new and old concrete reinforced with single and hybrid combinations of BF, PP fiber, and CNF. The microstructure, phase composition, and pore structure evolution of BF, PP fiber, and CNF-reinforced concrete were observed and analyzed using scanning electron microscopy, thermogravimetric and derivative thermogravimetric analysis, nuclear magnetic resonance, and mercury intrusion porosimetry. …”
Get full text
Article -
1902
Acoustic absorption of 3D printed samples at normal incidence and as a duct liner
Published 2025-01-01“…The materials have a periodic microstructure, consisting either of a single network of spherical or cubic cavities connected by cylindrical channels or of a double-nested network. …”
Get full text
Article -
1903
Electric pulse improving the plasticity of the HAl66-6-3-2 alloy by promoting the formation of specific oriented texture
Published 2025-05-01“…The study demonstrates EPT can promote the movement of atoms and regulate the microstructure, which is of great significance for the subsequent control of alloy properties.…”
Get full text
Article -
1904
Study on acoustic emission characteristics under compression and fractal dimension of pore structure of polyvinyl alcohol fiber engineered cementitious composites
Published 2024-12-01“…ECC developed from brittle damage to ductile damage. In terms of microstructure and durability, ECC with 1% PVA volume content had the best impermeability and pore structure fractal characteristics, and PVA had a great influence on the fractal characteristics of transition pores and capillary pores. …”
Get full text
Article -
1905
Effect of acidification on micro structure and adsorption characteristics of coal
Published 2025-06-01“…To investigate the changes in the microstructure of coal under acidification and the mechanism of their impact on coal adsorption characteristics, low-temperature nitrogen adsorption experiments, infrared spectroscopy experiments, and isothermal adsorption experiments were conducted on coal samples before and after hydrofluoric acid treatment. …”
Get full text
Article -
1906
On the Development of an Al4.8 wt% Cu Alloy Obtained from Recycled Aluminum Cans Designed for Thixoforming Process
Published 2016-01-01“…Results have shown the evolution of hardness so from them solubilization solution heat treatment was chosen for 24 h. …”
Get full text
Article -
1907
Massively parallel phase field fracture simulations on supercomputers: towards multi-billion degree-of-freedom computations
Published 2024-12-01“…The methodology is applied to quasi-brittle simulations, involving alternate solving of large linear systems and incremental evolution. The applications presented to illustrate the parallel framework involve crack initiation and propagation in strongly heterogeneous materials with a detailed description of the microstructure. …”
Get full text
Article -
1908
Minimum energy path of a solute atom diffusing to an edge dislocation core in Al-Mg alloys based on empirical atomic potential
Published 2019-07-01“…The transition states of migration confirmed the microstructure changes, depending on the position of the solute atom. …”
Get full text
Article -
1909
Deterioration mechanism and stochastic damage modeling of tunnel lining concrete in hydrothermal corrosive environments
Published 2025-07-01“…In order to investigate the coupled effect of high temperature and corrosion on the macroscopic mechanical properties and microstructure of lining concrete, a series of experiments have been conducted, and a new thermal-corrosion damage model has been proposed that can describe the evolution of the mechanical properties of concrete in this particular environment. …”
Get full text
Article -
1910
An Automated Decision Support System for Portfolio Allocation Based on Mutual Information and Financial Criteria
Published 2025-04-01“…The first criterion is based on mutual information, and it is employed to capture the microstructure of the stock market. The second one is the momentum, and the third is the upside-to-downside beta ratio. …”
Get full text
Article -
1911
Effect of Ultrasonic Shot Peening on the Cavitation Erosion Resistance of SLM316L Stainless Steel
Published 2025-06-01“…In order to investigate the effect of ultrasonic shot peening on the cavitation erosion resistance of SLM316L stainless steel, the surface of SLM316L stainless steel was treated for varying durations (5, 25 and 45 min) using an ultrasonic shot peening apparatus.Subsequently, cavitation tests were conducted on both the untreated and shot-peened samples by means of an ultrasonic vibration device.The phase composition, residual stress, microhardness, surface morphology evolution and micro morphology of the samples were analyzed using X-ray diffraction (XRD), indentation tester, digital microhardness meter, digital 3D video microscope and scanning electron microscopy (SEM).Results showed that the SLM316L stainless steel sample and the ultrasonic shot peening sample exhibited different cavitation behaviors.Residual stresses were introduced into the surface of the samples by ultrasonic shot peening, the surface microstructure was refined, and the surface hardness was enhanced,which led to the mitigation of grain deformation caused by cavitation impacts.As a result,crack initiation was resisted,and cavitation damage was delayed.Additionally, the samples that were subjected to 25 and 45 min of shot peening underwent a transformation from austenite to martensite, and the martensite phase was found to further enhance the cavitation erosion resistance of the shot-peened specimens due to its superior hardening characteristics.The analysis of the weight loss curves and surface morphology during the cavitation process revealed that the 45 min shot-peened sample was found to exhibit the best cavitation erosion resistance.The cavitation erosion resistance of SLM316L stainless steel was effectively improved by the ultrasonic shot peening process, and it was demonstrated that extending the peening duration could further optimize the cavitation erosion resistance of the shot-peened samples.…”
Get full text
Article -
1912
Tailoring the Anisotropic Oxygen Transport Properties in Bulk Ceramic Membranes Based on a Ruddlesden–Popper Oxide by Applying Magnetic Fields
Published 2025-03-01“…Without the magnetic field, a non‐textured bulk membrane is formed. The microstructure and texture of the ceramic membranes are meticulously analyzed using advanced techniques, including X‐ray diffraction, scanning and transmission electron microscopy, as well as related methods. …”
Get full text
Article -
1913
A Brief Review of the Impact of Neutron Irradiation Damage in Tungsten and Its Alloys
Published 2024-12-01“…This review provides insights into the elaborative understanding on the neutron radiation damage on W and W alloys by exploring the microstructural evolution and hardness changes post-irradiation. …”
Get full text
Article -
1914
GH4096 superalloy high-temperature oxidation and corrosion behaviors
Published 2025-05-01“…To evaluate the stability and adaptability in complex marine environments, high-temperature oxidation, hot corrosion with NaCl–Na2SO4 deposits, and high-low temperature alternating corrosion behaviors of GH4096 superalloy were investigated in this work, along with the microstructure evolution and corrosion kinetics. …”
Get full text
Article -
1915
-
1916
Experimental Determination of the Heat Transfer Coefficient of Wire Samples in an Industrial Lead Bath
Published 2024-12-01“…This heat treatment uses molten lead as a coolant to form a fine-lamellar pearlite microstructure. Since lead is toxic, there are constant efforts to make the process environment as safe as possible as well as to replace lead baths. …”
Get full text
Article -
1917
Properties of a chocolate milk dessert with microencapsulated Lactobacillus plantarum, using Qodume shahri seed mucilage and chia seed protein
Published 2025-06-01“…The number of LPs during storage and the simulated gastrointestinal condition (SGC), microstructure, acidity, and texture were evaluated during storage to assess the attributes of CMD. …”
Get full text
Article -
1918
Mechanical characterization and analysis of tensile fracture modes of ultrasonically stir cast Al6082 composites reinforced with Cu powder premixed Metakaolin particles
Published 2022-09-01“…The composites with Cu powder premixed Metakaolin particles showed improvement in tensile strength, ductility, compressive strength and hardness. The microstructure evaluation of the composites was performed by Scanning Electron Microscope (SEM) and Optical Microscope (OM). …”
Get full text
Article -
1919
Mechanical characterization and analysis of tensile fracture modes of ultrasonically stir cast Al6082 composites reinforced with Cu powder premixed Metakaolin particles
Published 2022-09-01“…The composites with Cu powder premixed Metakaolin particles showed improvement in tensile strength, ductility, compressive strength and hardness. The microstructure evaluation of the composites was performed by Scanning Electron Microscope (SEM) and Optical Microscope (OM). …”
Get full text
Article -
1920
Microscopy image fusion algorithm based on saliency analysis and adaptive m-pulse-coupled neural network in non-subsampled contourlet transform domain
Published 2017-06-01“…Microscopy image fusion, as a new item in related research field, has been extensively used in integrated-circuit defect detection and intaglio-plate-microstructure observation. In this article, a novel microscopy image fusion algorithm based on saliency analysis and adaptive m-pulse-coupled neural network in non-subsampled contourlet transform domain is proposed, in which each original image can be decomposed into a low-frequency subband and a series of high-frequency subbands. …”
Get full text
Article