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Article
Effect of Temperature on the Mechanical Properties, Conductivity, and Microstructure of Multi-layer Graphene/Copper Composites Fabricated by Extrusion
Copper and copper alloys are widely used in electrical, rail transit and many other fields with their excellent electric, thermal conductivity and plasticity. However, pure copper has low strength and softenin...
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Article
Effects of the Extrusion Ratio on the Microstructure and Mechanical Properties of Columnar Network Structured TiBw/TA15 Composites
Novel columnar network structure TiB whisker-reinforced TA15 titanium alloy matrix composites (TiBw/TA15 composites) were successfully prepared by low-energy ball milling and subsequent powder compact extrusio...
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Article
IFree Filter-Based User Positioning for Satellite-Based Augmentation System
Ionospheric storms and scintillation cause great impact on the service performance of single-frequency Satellite-Based Augmentation System (SBAS). On the one hand, conservative estimation method of the ionosph...
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Chapter and Conference Paper
BDS Space Signal Monitoring System Architecture and Performance Assessment
Beidou space signal quality monitoring and assessment is one of the important means to ensure the normal operation of satellite navigation system. It not only provides space satellite status information suppor...
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Article
Deformation characteristics and analog modeling of transtensional structures in the Dongying Sag, Bohai Bay Basin
Hydrocarbon exploration in the Dongying Sag is constrained by the development of many Cenozoic transtensional structures with complex patterns and dynamic mechanisms. This study uses seismic interpretation and...
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Article
Extraordinary Bending Formability of Mg–2.5Nd–0.5Zn–0.5Zr Alloy Sheet Through Pulsed Current
The pulsed current effect on the bending formability and microstructure evolution of the Mg–2.5Nd–0.5Zn–0.5Zr (wt%) alloy sheet was systematically studied at near room temperature (20 ~ 45 ℃). The results show...
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Article
Microstructural Evolution and Mechanical Properties of Ti-22Al-25Nb Alloy Fabricated by High-Pressure Torsion under Ageing Treatment
In this study, the samples after high-pressure torsion (HPT) were heated with temperatures ranging from 800 to 950 °C for 1, 2, 6 and 12 h to optimize the microstructure of deformed Ti-22Al-25Nb alloy and enha...
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Article
Effects of Extrusion Ratio on the Microstructure, Texture and Mechanical Properties of Mg-2.5Nd-0.5Zn-0.5Zr Alloy Sheets
The effects of different extrusion ratios (7.6, 12.5 and 26.1) on the microstructure evolution, texture characteristics and mechanical properties of Mg-2.5Nd-0.5Zn-0.5Zr (wt.%) alloys have been systematically ...
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Article
Microstructure, densification and mechanical properties of in situ TiBw/Ti2AlNb composites fabricated by spark plasma sintering
TiB whisker-reinforced Ti2AlNb (TiBw/Ti2AlNb) composites with a network architecture were fabricated by the spark plasma sintering (SPS) technique at the temperature ranging from 950 to 1250 °C with the pressure ...
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Article
Correction: Review: 2D material property characterizations by machine-learning-assisted microscopies
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Article
Achieving Ultra-High-Strength and Good Ductility of the ZK60 Alloy Sheet by High Strain-Rate Rolling
A superior combination of the ultra-high tensile strength (~ 419.9 MPa), the yield strength (~ 376.9 MPa) and the elongation (~ 14.8%) ZK60 sheet was successfully achieved by high-strain rate rolling. The ultr...
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Article
Review: 2D material property characterizations by machine-learning-assisted microscopies
Microscopy characterization techniques can provide intuitive images of 2D materials with certain spatial resolutions. At the same time, machine-learning algorithms, which have experienced tremendous advancemen...
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Article
Preparation and Characterization of Starch-Based Bioplastic Films Modified by Citric Acid-Epoxidized Soybean Oil Oligomers
In this work, citric acid (CA) was successfully used to improve the features of starch-based bioplastic films containing epoxidized soybean oils (ESO). Citric acid-epoxidized soybean oil oligomers (CESO) with ...
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Article
NAND-SPIN-based processing-in-MRAM architecture for convolutional neural network acceleration
The performance and efficiency of running large-scale datasets on traditional computing systems exhibit critical bottlenecks due to the existing “power wall” and “memory wall” problems. To resolve those proble...
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Article
Evolution of Microstructures, Texture, Dam** and Mechanical Properties of Hot Extruded Mg-Nd-Zn-Zr Alloy
The microstructures, texture, dam** and mechanical properties of Mg-Nd-Zn-Zr alloy processed by hot extrusion were investigated in this work. The results showed that the microstructures were markedly refined...
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Article
Open AccessExperimental investigation of oil–water flow in the horizontal and vertical sections of a continuous transportation pipe
A series of experiments were conducted to investigate flow pattern transitions and concentration distribution during simultaneous pipe flow of oil–water two-phase flow through the horizontal and vertical secti...
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Article
Preparation and characterization of starch-based bioplastic composites with treated oil palm empty fruit bunch fibers and citric acid
The present paper described the preparation and characterization of starch-based bioplastic composites reinforced by treated oil palm empty fruit bunch fibers and citric acid (CA) at varying loading levels. St...
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Article
Performance of the non-iterative ToA-based positioning algorithms in complex indoor environments
The Gauss-Newton algorithm has been widely used in GNSS positioning and indoor positioning applications, but it requires an initial guess. An unfavorable initial guess may cause the iteration divergence. This ...
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Article
An STT-MRAM based reconfigurable computing-in-memory architecture for general purpose computing
Recently, many researches have proposed computing-in-memory architectures trying to solve von Neumann bottleneck issue. Most of the proposed architectures can only perform some application-specific logic funct...
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Article
Study on Gas Bulging Forming and Contradictive Cooling Bonding of AZ31/Al7475 Bimetal Composite Tube
Mg/Al bimetallic tubes can give full play to the excellent properties of magnesium alloys and aluminum alloys, such as light weight, high strength and good corrosion resistance. In this study, gas bulging form...
