- Nuclear reactor physics and engineering
- Intermetallics and Advanced Alloy Properties
- High Entropy Alloys Studies
- Microstructure and Mechanical Properties of Steels
- Nuclear Engineering Thermal-Hydraulics
- High-Temperature Coating Behaviors
- Nuclear Materials and Properties
- Industrial Vision Systems and Defect Detection
- Semiconductor materials and devices
- Antenna Design and Optimization
- Heat Transfer and Boiling Studies
- Metallurgy and Material Forming
- Electronic and Structural Properties of Oxides
- Microwave Engineering and Waveguides
- Fusion materials and technologies
- Optical measurement and interference techniques
- Welding Techniques and Residual Stresses
- Image and Object Detection Techniques
- Metal Forming Simulation Techniques
- Ferroelectric and Piezoelectric Materials
- Antenna Design and Analysis
- Hydrogen embrittlement and corrosion behaviors in metals
Xi'an Jiaotong University
2023-2024
Jiangsu University of Science and Technology
2012-2020
Shougang Institute of Technology
2016-2018
China Iron and Steel Research Institute Group
2018
Shanghai University
2000
Disordered and ordered solid solution phases are identified in FeCoNi-based multi-component alloys. An ultimate strength of 2380 MPa was achieved the dual face-centered cubic + body-centered structural (FeCoNi) 60 Al 15 Cr 25 alloy, accompanied by a fracture strain 38% hardness 376.3 HV. After holding at 900°C for 100 h, oxidation resistance alloys follows an increasing rank 85 < 75 . Moreover, kinetic curves follow power-law dependence. alloy shows good trade-off mechanical properties...
The safety injection (SI) system might be put into use, and the coolant at high temperature will mix with supcooled water under Loss Of Coolant Accident (LOCA). thermo-hydraulic phenomena associated thermal mixing of directly affect judgment on core reflooding. China General Nuclear Power Group (CGN) independently developed designed a hydraulic code named LOCUST, verification models in LOCUST is necessary. This paper introduce tests T-junction based Emergency Core Cooling System Xi'an...
To improve accuracy of computer visual inspection in keyboard automatic assembly line, a new two-stage camera calibration method was presented. 2D circle array used as plate, and centers the circles were taken feature points. And point coordinates extracted without human interference. The proposed divided into two stages. First, lens distortion neglected, internal external parameters obtained by modified toolbox for MATLAB. Then, account, improved genetic algorithm (GA) adopted to optimize...
Ba<SUB>0.7</SUB>Sr<SUB>0.3</SUB>TiO<SUB>3</SUB> thin film/Ba<SUB>0.5</SUB>Sr<SUB>0.5</SUB>TiO<SUB>3</SUB> buffer layer/Pt/Ti/SiO<SUB>2</SUB>/Si(100) multilayer structures were investigated. The layer was obtained from a highly dilute solution (0.1 M) by sol-gel technique through rapid thermal process. X-ray diffraction patterns show that the upper main BST film is preferential oriented and good in-plane relationship of BST(111)//Pt(111). After using layer, leakage current reduced two orders...
In this paper, an overview of experimental research and production 40.5mm DNV 485FDU heavy wall thickness pipeline steel for deep water trunkline project was introduced analyzed systematically. Alloy design the introduced. Continuous cooling phase transformation behavior under deforming condition investigated. The microstructure at different rates observed by microscope. An optimized process (OCP) after finish rolling developed in Shouqin Steel Co., Ltd. (SQS). guaranteed steady control...
A high-gain, high isolation, and broadband design of ±45°dual-polarized antenna is presented. It starts from a simpler single-polarized printed circuit board (PCB) dipole with pair 1/4 wavelength arms ~1/4 balun. The the are then curved into circular arc-alike patch, four antennas joined, end to gaps between each other, make an annulus-shaped radiation aperture +45°-polarized dipoles -45°-polarized dipoles. Finally, both +45°-pair -45°-pair are, individually, merged +45°-port -45°-port...
This paper reports on the experimental research and manufacturing technology of heavy gauge X80 pipeline steel up to 33mm in wall thickness used for gas transmission project China. The continuous cooling phase transformation behavior material under deforming condition was investigated. Slab reheating temperature controlled inhibit austenite grain coarsening. An optimized control process developed achieve proper desired final microstructure. result showed that microstructure composed uniform...