A5100739500- Acoustic Wave Resonator Technologies
- Power Systems and Technologies
- Innovative concrete reinforcement materials
- High Entropy Alloys Studies
- Advanced Fiber Optic Sensors
- Microwave and Dielectric Measurement Techniques
- Advancements in Battery Materials
- Additive Manufacturing Materials and Processes
- Advanced Battery Materials and Technologies
- Smart Grid and Power Systems
- Microwave Engineering and Waveguides
- Concrete and Cement Materials Research
- Semiconductor materials and devices
- Advancements in Semiconductor Devices and Circuit Design
- Silicon and Solar Cell Technologies
- High-Voltage Power Transmission Systems
- Advanced Battery Technologies Research
- Advanced materials and composites
- Recycled Aggregate Concrete Performance
- Antenna Design and Analysis
- Wireless Power Transfer Systems
- Electric Motor Design and Analysis
- Millimeter-Wave Propagation and Modeling
- Electromagnetic Compatibility and Measurements
- Hydrocarbon exploration and reservoir analysis
South China Normal University
2025
National University of Defense Technology
2024
Nanjing University of Aeronautics and Astronautics
2011-2024
Hunan University
2024
Shanghai Lixin University of Accounting and Finance
2024
Guangzhou University of Chinese Medicine
2024
Applied Materials (United States)
2023
China Southern Power Grid (China)
2022-2023
Konya Technical University
2022
Zhejiang University of Technology
2008-2022
Ni60-WC particles are used to improve the wear resistance of hard-facing steel due their high hardness. An emerging technology that combines laser with cold spraying deposit coatings is known as supersonic deposition. In this study, deposited on low-carbon using SLD. The microstructure and performance investigated through SEM, optical microscopy, EDS, XRD, microhardness pin-on-disc tests. experimental results coating processed optimal parameters compared those cladding.
The process parameters of laser remanufacturing technology have significant effects on the geometric characteristics single clad layer in process. In this study, power, scanning velocity, and powder feeding rate geometry a are investigated by depositing Inconel 718 alloy via coaxial cladding. Based experimental results, mathematical models created using response surface methodology checked analysis variance. verification results indicate that predicted values coincide with measured ones,...
Introduction: Ultra-High-Performance Concrete (UHPC) is an advanced type of concrete in the Civil Engineering industry. It a cement-based composite which exhibits improved mechanical and durable properties showing high compressive strength not less than 150 MPa tensile 7 MPa. Objective: In this article, review use different supplementary cementitious materials (SCMs) including fibers made for obtaining desired UHPC. Discussion Conclusion: For this, it vital to understand principles UHPC has...
In this study, hybrid excitation doubly salient machines (HEDSMs) with parallel structures are introduced. The three types of main poles in the HEDSMs described and researched, respectively. A 30/20-pole HEDSM is analysed by magnetic circuit means. Regulation performance air-gap fluxes different presented. expression total flux shows ideal linear relationship between field ampere-turns. finite element analysis also verifies perfect effect control. And line plots no-load electromagnetic force...
An original Von Koch curve-shaped tipped electrospinneret was used to prepare a polyimide (PI)-based nanofiber membrane. A multilayer Al2O3@polyimide/polyethylene/Al2O3@polyimide (APEAP) composite membrane tactfully designed with an Al2O3@ (AP) as outer shell, imparting high temperature the thermal run-away separator performance and core polyethylene (PE) layer imparts shut-down property at low (123 °C). AP electrospun obtained by doping Al2O3 nanoparticles in PI solution. The prepared using...
A phase-shift full-bridge zero-voltage-switching (ZVS) pulse-width-modulated (PWM) converter with commutation capacitor and inductor-capacitor (LC) auxiliary circuit is proposed. This contains the advantages of small rectifier voltage oscillation as well no duty cycle loss, realises ZVS for all primary switches over a wide load range. In this study, mechanism discussed in detail. The operation principle described design considerations are discussed. Finally, experimental results from 650...
This paper proposed a new approach to implement circularly polarized slot array antenna based on substrate integrated waveguide (SIW), which could be potential technique in many fields, such as satellite communication etc. The design mainly includes compact directional coupler, alternating phase power divider and pair of symmetrical +45deg/-45deg linearly antennas. is simulated optimized with full-wave electromagnetic (EM) software then fabricated normal low cost printed circuit board (PCB)...
In this paper, a new configuration of integrated 45deg linearly polarized slot array antenna based on substrate waveguide (SIW) technology is proposed, designed and fabricated with normal printed circuit board (PCB) process. The consists eight inclined slots the measured gain higher than 10.27 dBi at X-band. radiation patterns return loss are in agreement simulated results.