19 Result(s)
within
English
Engineering
Earth Sciences, general
Engineering, general
**-Lin Wang
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Article
Open AccessStudy on automatic lithology identification based on convolutional neural network and deep transfer learning
Automatic and fast rock classification identification is an important part of geotechnical intelligent survey system. Image based supervised deep learning analysis, especially for convolutional neural networks...
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Article
Open AccessMultifunctional nanorobot system in precise evaluation and manipulation of virus capsid
It is imperative to have high adaptive techniques for sensing and manipulating biological targets at the nanoscale. This necessity becomes particularly crucial when dealing with fragile living bio-organisms li...
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Article
Influence of Ti Addition on Microstructural Evolution, Mechanical Properties, and Corrosion Resistance in Al0.6CrFeNi2.4 Multi-principal Element Alloys
Given the well-established role of Ti as both a reinforcing and passivating element, we designed a series of multi-principal element alloys (MPEAs) based on the ductile and corrosion-resistant Al0.6CrFeNi2.4 allo...
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Article
Effect of Preparation Process on Microstructure and Mechanical Properties of Metal Hollow Sphere Composites (MHSCs)
In order to study the effect of the preparation process on the microstructure and mechanical properties of metal hollow sphere composites (MHSCs), they were fabricated using different preparation processes (di...
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Article
Microstructural Analysis of the Improved Strength–Ductility Combination in Titanium Alloy with Bi-modal Structure
Metastable β titanium alloy with bi-modal structure usually exhibits excellent Strength–ductility combination. However, the origin of this improved mechanical properties on the dislocation level has not been thor...
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Article
Cooling Rate Effect on Microstructures and Mechanical Properties of Ti-7Al-1Mo-0.5V-0.1C
The Ti-7Al-1Mo-0.5V-0.1C alloy exhibits low density and good mechanical properties, and has potential applications in aerospace industries. The microstructure features of titanium alloys, such as the morpholog...
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Article
In-Situ Synthesis and Characterizations of a Novel Aluminum Bronze Composite Reinforced with Micro-Size Tungsten Particles
We present a methodology for preparing a novel aluminum bronze composite reinforced with micro-size tungsten particles through aluminothermic reduction. To synthesize the aluminum bronze composite ingot, the a...
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Article
Quantifying the Glide Resistance to Dislocations in Proton-Irradiated FeCrAl Alloy
The proton irradiation-induced hardening effect of dislocations in C35M FeCrAl alloy on glide resistance was quantified by in-situ micropillar compression testing in a scanning electron microscope (SEM). Irrad...
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Article
Open AccessInvestigation of hydrocolloid for ice pattern preparation with extrusion 3D printing
Various 3D printing processes have been used to fabricate sacrificial patterns replacing wax patterns of investment casting, which significantly reduces the costs and lead times associated with single part or ...
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Article
Open AccessA computational fluid dynamic-based method for analyzing the nonlinear relationship between windage loss and pressure in a geotechnical centrifuge
Temperature control is an important limitation to further increase in geotechnical centrifuge power. Although vacuum pumps can reduce windage loss, they also negatively affect heat transfer performance. Theref...
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Article
Effects of Nitrogen on the Morphology and Evolution of M2C Eutectic Carbides in Fe-Mo-W-Co-Cr-V-C Alloy
The effects of nitrogen on the characteristics and evolutions of M2C eutectic carbides in the Fe-Mo-W-Co-Cr-V-C alloy were investigated in both as-cast and wrought states. Microstructural observation, electrolyti...
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Article
Effect of Ce Addition on the As-Cast and As-Forged Microstructure of Fe-TiB2 Composites
The effects of Ce addition on the as-cast and as-forged microstructure of Fe-TiB2 composites were explored. Fe-TiB2 composites with hypereutectic concentration were formed in situ from Fe-Ti-B melts at various co...
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Article
Computational Modeling of the Mechanical Behavior of 3D Hybrid Organic–Inorganic Nanocomposites
In this study, a computational model of a three-dimensional (3D) hybrid nanocomposite was analyzed using the cohesive finite element method. This model contains hard mineral nanograins bonded by a relatively s...
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Article
Open AccessChemical reaction kinetics and the characteristic properties of injectable adhesives of nano-hydroxyapatite/Ag3PO4/polyurethane for bone and tooth repair
Advancements have been made to injectable polymer technologies following the development of minimally invasive techniques for bone and tooth treatment. To improve the conversion rate and avoid potential toxici...
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Article
Controlled synthesis of uniform hollow polypyrrole microcapsules by a cosolvent approach
A simple and effective synthetic approach is demonstrated for the formation of uniform hollow polypyrrole (PPy) microcapsules. This process entails the preparation of homogeneous polystyrene@polypyrrole (PS@PP...
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Article
Improvement of Microstructure and Wear Property of Al–Bi Alloys by Nd Addition
The fabrication of immiscible alloys with a homogeneous microstructure remains a challenge owing to the liquid–liquid phase separation. The microstructure and mechanical properties of Al–Bi immiscible alloys ...
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Article
Investigations on Li4Ti5O12/Ti3O5 Composite as an Anode Material for Lithium–Ion Batteries
The Ti3O5 powder with uniform morphology has been successfully obtained and used to synthesize Li4Ti5O12/Ti3O5 composite material by ball milling for modifying Li4Ti5O12-based, lithium–ion battery anodes. Moreove...
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Article
The Effect of Magnetic Field on RbCl Asymmetric Quantum Dot Qubit
On the condition of strong electron-LO phonon coupling in an asymmetric quantum dot (AQD), the eigenenergies and eigenfunctions of the ground and the first excited states (GFES) of an electron under applied ma...
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Article
In Situ Al Based Composites Fabricated in Al-SiO2-C System by Reaction Sintering
In situ Al-based composites with different SiO2/C/Al molar ratios were fabricated by reaction hot pressing. Differential scanning calorimetry (DSC) was used to investigate the reaction mechanisms in the Al-SiO2-C...
