102 Result(s)
within
**ao-xiang **e
Metallic Materials
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Article
High-performance sodium storage for cobalt phosphide composite array electrodes
Transition metal phosphides hold great potential as sodium-ion batteries anode materials owing to their high theoretical capacity and modest plateau. However, volume changes and low intrinsic conductivity seri...
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Article
Improvement of impact properties of Al–Si–Mg alloy via solution treatment and joint modification with Sr and La
An effort to obtain superior impact properties for Al-7Si-0.35 Mg alloy is presented, where modification with 0.02 wt% Sr and 0.1 wt% La as well as solution treatment was jointly employed. The samples were sol...
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Article
Influence of oxygen-rich hot air composite gas medium on sintering performance and function mechanism
Hot air sintering technology is used to improve the quality and production efficiency of sintered ore. However, the current thick layer condition highlights the disadvantage of the low oxygen potential of the ...
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Article
Corrosion behavior of as-cast Al0.75CoFeCr1.25Ni high entropy alloy in 0.5 mol/L NaOH solution
The corrosion behavior of an Al0.75CoFeCr1.25Ni high-entropy alloy (HEA) in 0.5 mol/L NaOH solution was investigated using a series of electrochemical and analytical techniques, including X-ray photoelectron spec...
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Article
Resourceful preparation of Sb2O3 in hazardous As-Sb dust from typical lead smelter
Hazardous arsenic antimony dust (HAAD), a perilous by-product with significant antimony and arsenic concentrations generated in lead smelters, poses a substantial environmental threat. The imperative of resour...
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Article
Enhanced transport of K-nZVI by bentonite suspensions in porous media
Due to high reactivity and relatively low cost, nano zero-valent iron (nZVI) has become an alternative material for in-situ remediation of contaminated sites. However, factors such as short transport distance ...
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Article
Effect of blade tilt angle on fluid flow characteristics in spray-blowing agitation composite process: a simulation
Aiming at the paddle tilt angle of the spray-blowing agitation composite process, the four-blade stirring and blowing composite desulfurization agitator was chosen as the research object, and the computational...
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Article
Propagation form of internal cracks induced by continuous casting soft reduction and control strategy for internal quality
The propagation form of internal cracks induced by continuous casting soft reduction and the control strategy for enhancing the internal quality of 45 steel through industrial trials and a three-dimensional fl...
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Article
Open AccessUltra-efficient MCF-7 cell ablation and chemotherapy-integrated electrothermal therapy with DOX–WS2–PEG–M13 nanostructures
Clinical trials have generated encouraging outcomes for the utility of thermal agents (TAs) in cancer thermal therapy (TT). Although the fast breakdown of TAs alleviates safety concerns, it restricts the therm...
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Article
DLF-YOLOF: an improved YOLOF-based surface defect detection for steel plate
Surface defects can affect the quality of steel plate. Many methods based on computer vision are currently applied to surface defect detection of steel plate. However, their real-time performance and object de...
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Article
Preparation and characterization of high hard and high tough ultrafine WC ceramics containing hybrid graphene and SiC nanowire
The aggregation of low-dimensional nanofillers in the host ceramic matrix significantly discounted their reinforcing efficiency. Herein, employing two-dimensional graphene (G) and one-dimensional SiC nanowire ...
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Article
Effect of slow shot speed on externally solidified crystal, porosity and tensile property in a newly developed high-pressure die-cast Al-Si alloy
The effect of slow shot speed on externally solidified crystal (ESC), porosity and tensile property in a newly developed high-pressure die-cast Al-Si alloy was investigated by optical microscopy (OM), scanning...
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Article
Migration behavior of solid fuel particles during granulation process and its influence on combustion property
Iron ore sintering process is the main CO2 emission source throughout the integrate steelworks, which primarily comes from the combustion of solid fuels. Improving the combustion efficiency and reducing the solid...
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Article
Effect of rare earth content on microstructure and corrosion resistance of hot-dip Zn–5Al alloy coated steel wire for bridge cables
The effects of the content of rare earth elements on the microstructure and properties of hot-dip Zn–5Al alloy steel wire for bridge cables were investigated. The microstructure of the hot-dip coating was anal...
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Article
Study on stability mechanism and control techniques of surrounding rock in gob-side entry retaining with flexible formwork concrete wall
Gob-side entry retaining (GER) is a technique in non-pillar mining, which maintains the original mining roadway along the edge of gob and retains it as a mining roadway for the subsequent working face. This te...
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Article
Microstructure Evolution and Anisotropy Effect During Low Temperature Cross Rolling and Annealing of Ti6Al4V
In order to obtain ultrafine isotropic titanium alloy plate, β phase quenching and the subsequent low temperature α/β phase cross rolling are employed in this paper. The microstructure evolution, texture variatio...
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Article
The FSI Simulation Between Hot Metal Flow and the Hearth of a Blast Furnace During Opening Stage of Tap**
The start-tap** stage is the most unsteady stage for hearth operation in a blast furnace; this causes highly alternating stress in the hearth brickwork, which disrupts the design and operation of the blast f...
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Article
Performance degradation prediction of extra-wide concrete self-anchored suspension bridge under vehicle load considering time-dependent effects
In order to study the influence of concrete shrinkage and creep effect and temperature change on the extra-wide concrete self-anchored suspension bridge under vehicle load, the Hunan Road Bridge, which is the ...
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Article
Simulation of bubble breaking process in a jet mixing reactor for desulfurization of molten iron
The gas–liquid flow behavior of the stirred flow field, the different positions of a single bubble, the initial velocity, the surface tension and the agglomeration of multiple bubbles were studied by CFD numer...
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Article
Compositional study of δ-NbN film by Auger electron microscopy
The chemical stoichiometry on the surface of superconducting δ-NbN thin films is of great importance for their application. Here, we fabricated the δ-NbN thin films on SiO2/Si substrate by DC sputtering method. T...
