- X-ray Diffraction in Crystallography
- Hydraulic and Pneumatic Systems
- Crystallization and Solubility Studies
- Microstructure and mechanical properties
- Advanced materials and composites
- Vibration and Dynamic Analysis
- Magnesium Alloys: Properties and Applications
- Advanced Sensor and Control Systems
- Fusion materials and technologies
- Mobile Ad Hoc Networks
- Nuclear Materials and Properties
- Advanced Fiber Optic Sensors
- Photonic and Optical Devices
- Aluminum Alloys Composites Properties
- Hydrogen Storage and Materials
- Microstructure and Mechanical Properties of Steels
- Fullerene Chemistry and Applications
- High-Temperature Coating Behaviors
- Chemical Synthesis and Characterization
- Optical Coatings and Gratings
- Boron and Carbon Nanomaterials Research
- Security in Wireless Sensor Networks
- Real-time simulation and control systems
- Fluid Dynamics and Heat Transfer
- Advanced Welding Techniques Analysis
Northeastern University
2004-2024
Tianjin University
2024
Xi'an University of Technology
2023
Kumamoto University
2021
Inner Mongolia University of Science and Technology
2018
Anhui University of Technology
2018
State Key Laboratory of Metastable Materials Science and Technology
2016
Jilin University
2011
Zhengzhou University
2008
In this study, we develop a facile and efficient method for period-decorating carbon nanotubes (CNTs) using supercritical (SC) CO2 antisolvent-induced polymer epitaxy (SAIPE) method. It helps the growth of PE on CNTs under series suitable experimental conditions, forming nanohybrid shish-kebab (NHSK) structure. With variation conditions or peripheral effect, such as different solvent, concentration, concentration SC pressure, NHSK structure, i.e., size lamellae interval between them along...
FeCrAl ODS (oxide dispersion strengthened) alloy with Zr addition was investigated the main focus on structure and composition of oxide particles. The results reveal that almost all small particles (diameter <2 nm) were found to be consistent trigonal δ-phase Y 4 3 O 12 , cubic Al 5 (YAG) oxides occasionally detected. large (>2 mainly identified as monoclinic 2 oxides. A core/shell is in slightly Oxide cores are while shell regions enriched Y. This leads us a promising way control size...
Data explosion and higher energy consumption in flooding routing of WSN is a considerable problem. A directed mechanism according to the sensor nodespsila hop count presented. In this paper distributed algorithm calculate node-hop designed data packets forwarding criterion using constructed. With methods packetspsila broadcast scale can be controlled, delivered more efficiently along optimized path. QoS robustness are considered. The simulation results show that with node hops get efficiency...
Super-high pressure (SHP) technique plays an increasing role in the fields of materials science and engineering. Herein, Mg97Zn1Y2 alloy was heat-treated under SHP (6 GPa) by cubic-anvil large-volume press with six rams for 2 h temperature range 500–1200 °C. The microstructure mechanical properties were investigated. results indicated that as-cast sample consists α-Mg equiaxed dendrites continuous lamellar long period stacking ordered (LPSO) phase grain boundaries. After treatment, LPSO is...
Abstract The effect of a high magnetic field on carbide precipitation in W 6 Mo 5 Cr 4 V 3 high-speed steel during low-temperature tempering was investigated. applied promoted the M C-type carbides at boundaries and grain interior, but maximum spheroidization refinement occurred for those precipitated boundaries. Compared with carbides, behavior is much weaker. hindered 2 by affecting Gibbs free energy increased microhardness low temperature.
Comprehensive research on a high magnetic field’s effect diffusion is lacking; hence, this study investigates the of magnetization such field using copper/cobalt couple in diamagnetic/ferromagnetic states, respectively. The was formed explosive welding to avoid during manufacturing. annealed within temperature range 1165–1265 K under 0–6-T field. angle between and directions set as 0° then 180°. penetration profiles cobalt volume copper grain-boundary were constructed an electron probe micro...
Aim at electro-hydraulic servo system of the motorcycle fatigue test rig, a new simulative time domain control technique was putting forward by analyzing basic principle and structure characteristic rig. A multilevel hierarchical fuzzy controller is designed to rig track anticipant input signals come true real system. Many kinds motorcycle's vibrant experiments have been carried out in The experimental results show that can satisfy reliability experiments. experiment finished.
The hydraulic gauge control system of the tantalum-niobium tube straightener is introduced in this paper, which proportional valves are applied to force and position. Modeling simulation carried out with DSHplus tool according design parameters. During simulation, it found that response performance varies greatly when straightening tubes different diameters. In order obtain a better performance, relay feedback method adopted tune PID parameters, proved be simple effective.
This paper introduces the hydraulic control system of a novel tube straightener, in which position rolls is controlled by proportional valves cylinders through PLC order to adjust gap and compensate deviation automatically. enables straighter have characteristic high degree automation accuracy. article focuses on study symmetrical direction valve unsymmetrical cylinder since it more difficult be than ones. In this article, firstly, model built using DSHplus effectiveness tested referring...
The tensile properties of TiNi43.5Fe6.5 alloy samples having different grain sizes (0.16, 0.35, 1.7, 2.3, and 3.9 μm) fabricated by severe plastic deformation annealing were investigated. It was observed that both the strength elongation increase with a decrease in size until average reaches 1.7 μm. However, for smaller than μm, decreases continuously further refinement. On other hand, strain-hardening rate does not plasticity but instead increases slightly. poor ductility ultrafine-grained...