63 Result(s)
-
Article
Elimination of cracks in stainless steel casings via 3D printed sand molds with an internal topology structure
The important supporting component in a gas turbine is the casing, which has the characteristics of large size, complex structure, and thin wall. In the context of existing 3DP sand casting processes, casting ...
-
Article
Adsorption of Cr(VI) on calcined MgAl-layered double hydroxides and recycling of spent adsorbents for the removal of organic dyes
Adsorption is considered an effective strategy for removing Cr(VI) from wastewater, but disposal of spent adsorbents is still a thorny problem. This work aims to develop an efficient adsorbent for Cr(VI) remov...
-
Article
Surfactant-modified SiO2/FeS nanocomposites for remediation of cadmium pollution
To improve the remediation and antioxygenic properties of ferrous sulfide (FeS) nanomaterials toward heavy metals is the focus of current research. This study employed a combination of sodium carboxymethylcell...
-
Article
Stability control of deep-buried roadways using large deformation and increasing resistance anchor cables
A new large deformation and increasing resistance anchor cable was developed. The energy absorption and pressure release were achieved through connecting six straight tube-shaped steel structures (thickness of...
-
Article
Review of the development status of rock burst disaster prevention system in China
Deep-land resource exploitation is a crucial focus of future scientific and technological development in China. However, with the increasing depth of coal mining, rock burst disasters occur frequently, posing ...
-
Article
Optimized shearing strategy for heavy plate based on contour recognition
The shearing line is the key to improve the quality and efficiency of heavy plates. A model of contour recognition and intelligent shearing strategy for the heavy plate was proposed. Firstly, multi-array binoc...
-
Article
Photo-thermal conversion and Joule heat characteristics of thermal switch via carbon fiber-based composite
Carbon fiber-based composites (CFCs) have garnered widespread attention due to their exceptional mechanical properties and have been widely used in various fields such as aerospace, transportation, and militar...
-
Article
Effect of heat treatment on microstructure, mechanical and tribological properties of in-situ (TiC+TiB)/TC4 composites by casting
To enhance the performance of in-situ synthesized 6vol.% (TiC+TiB)/TC4 titanium matrix composites fabricated by casting, a variety of heat treatment processes were carried out. Upon conducting microstructure o...
-
Article
Utilization and detoxification of gypsum sludge by replacing limestone in reduction smelting of high lead slag
Gypsum sludge refers to a hazardous solid waste produced by the non-ferrous smelting industry, and its disposal and utilization are environmentally challenging. To investigate the feasibility of replacing lime...
-
Article
Waveform recognition and process interpretation of microseismic monitoring based on an improved LeNet5 convolutional neural network
The development of high-precision and interpretable automatic waveform classification algorithms with strong adaptability is becoming increasingly significant under the background of the big data era of micros...
-
Article
Process and mechanism investigation on comprehensive utilization of arsenic-alkali residue
Arsenic-alkali residue is a solid waste produced by the antimony smelting industry, which can pose a threat to the environment and human health. The common wet treatment process of arsenic-alkali residue has a...
-
Article
Creep behavior of water-containing bedded shale
In this paper, the creep property of shales is examined from two viewpoints: one is bedding orientation and the other is the water content. To investigate these effects, uniaxial creep tests were carried out o...
-
Article
Formation mechanism of rockburst in deep tunnel adjacent to faults: Implication from numerical simulation and microseismic monitoring
Rockbursts were frequently encountered in the construction of deeply buried tunnels at the ****-II hydropower station, Southwest China. In those cases, the existence of large structural planes, such as faul...
-
Article
High-temperature oxidation behavior of a cast Ti-47.5Al-2.5V-1.0Cr-0.2Zr alloy
The oxidation behavior of the Ti-47.5Al-2.5V-1.0Cr-0.2Zr alloy at 900 °C was investigated at different oxidation times (5, 20, 60 and 100 h). The results show that the total weight gain of the alloy after 100 ...
-
Article
Chromium enrichment in different crystalline phases of Cr-containing slag under various basicities and equilibrium temperatures
The effects of basicities and equilibrium temperatures on the enrichment of chromium in different mineral phases of synthesized argon–oxygen decarburization slags were investigated to understand the Cr concent...
-
Article
CO2-diluted CH4-air premixed spherical flames with microwave-assisted spark ignition
The performance of microwave-assisted spark ignition (MAI) under exhaust gas recirculation conditions was explored with CO2-diluted CH4-air premixed spherical flames in a constant volume combustion chamber. The f...
-
Article
Effect of perceived control on human thermal comfort in heated environments
To study the effects of perceived control on human thermal sensation and thermal comfort in heated environments, a psychological experiment was conducted. In total, 24 subjects participated in an experiment. T...
-
Article
A new discriminative sparse parameter classifier with iterative removal for face recognition
Face recognition has been widely used and developed rapidly in recent years. The methods based on sparse representation have made great breakthroughs, and collaborative representation-based classification (CRC...
-
Article
Influence of coiling temperature on microstructure and mechanical properties of a hot-rolled high-strength steel microalloyed with Ti, Mo and V
Influence of coiling temperature (CT) on the microstructure and mechanical properties of a hot-rolled high-strength steel microalloyed with Ti, Mo and V was elucidated. The precipitation behavior of nano-sized...
-
Article
Preserving scheme for user’s confidential information in smart grid based on digital watermark and asymmetric encryption
As an essential part of the industrial Internet of Things (IoT) in power systems, the development of advanced metering infrastructure (AMI) facilitates services such as energy monitoring, load forecasting, and...
