A5101456705- Aluminum Alloys Composites Properties
- Advanced Welding Techniques Analysis
- Iron and Steelmaking Processes
- Welding Techniques and Residual Stresses
- Hydrogen embrittlement and corrosion behaviors in metals
- Corrosion Behavior and Inhibition
- Metal Extraction and Bioleaching
- Electrodeposition and Electroless Coatings
- Metallurgy and Material Forming
- Aluminum Alloy Microstructure Properties
- Metal and Thin Film Mechanics
- Metal Alloys Wear and Properties
- Mineral Processing and Grinding
- Titanium Alloys Microstructure and Properties
- Microstructure and Mechanical Properties of Steels
- Topological Materials and Phenomena
- Magnesium Alloys: Properties and Applications
- Mechanical stress and fatigue analysis
- Photonic and Optical Devices
- Electronic Packaging and Soldering Technologies
- Land Use and Ecosystem Services
- Hydrogen Storage and Materials
- Radiative Heat Transfer Studies
- Advanced Thermoelectric Materials and Devices
- Extraction and Separation Processes
University of Science and Technology Beijing
2015-2024
Shougang (China)
2022-2024
Nanjing Normal University
2024
Shanghai Ocean University
2024
Shandong Iron and Steel Group (China)
2022-2024
Tsinghua University
2023-2024
Yantai University
2023
Yanshan University
2023
Beihang University
2020
China Aerospace Science and Industry Corporation (China)
2019
ABSTRACT The intrinsic magnetic topological insulator MnBi2Te4 provides a feasible pathway to the high-temperature quantum anomalous Hall (QAH) effect as well various novel phases. Although quantized transport properties have been observed in exfoliated thin flakes, it remains big challenge achieve molecular beam epitaxy (MBE)-grown films even close regime. In this work, we report realization of resistivity MBE-grown with chemical potential tuned by both controlled situ oxygen exposure and...
The distribution of residual stresses through thickness 5 mm-thick ME21 magnesium alloy extruded plates was analyzed non-destructively using short-wavelength X-ray diffraction (SWXRD), and the effect homogenization annealing before extrusion on stress discussed. classic d0 method with an annealed stress-free reference specimen employed to determine plates. results showed that gradient in transverse direction larger than direction. process prior weaken formed sample's texture. maximum...
Abstract This paper was attempted to investigate the microstructure degradation and low cycle fatigue (LCF) performance of a serviced K465 Ni‐based superalloy turbine blade. LCF tests were carried out with small‐scale plate specimens sampled from blades. Relationship between residual life state estimated. The results indicate that coarsening γ/γ′ phases most significant mode for Both γ matrix width γ′ precipitate diameter increased increase service duration, while volume fraction slightly...
An aperiodic snake-like optical chain has been proposed and generated by using an pen technique, whose numbers positions of focal points are controllable. Moreover, introducing a fan phase together with twisted into the self-rotation can be obtained; meanwhile, it transforms bright rotating hollow region in three-dimensional (3D) space. The properties rotatable variable diameters cross-sectional intensities during propagation demonstrated experimental results. Consequently, this research...
A static model of blast furnace operation natural gas (NG) injection was developed. The effect NG on the raceway adiabatic flame temperature, amount and composition bosh gas, direct reduction degree fuel ratio were studied. results showed that under no thermal compensation, heat loss whole increases, which means surplus is sufficient. However, in high-temperature zone insufficient, showing characteristics “cold at bottom hot top”. Based comparison after with reference condition, if...
The intrinsic magnetic order, large topological-magnetic gap and rich topological phases make MnBi2Te4 a wonderful platform to study exotic quantum states such as axion insulator Chern insulator. To realize manipulate these in thin film, precise manipulation of the electric field across film is essential, which requires dual-gate structure. In this work, we achieve tuning films grown with molecular beam epitaxy on SrTiO3(111) substrates by applying substrate an AlOx layer gate dielectrics...
Electrodeposited chromium plating continues to be widely used in a number of specialized areas, such as weapons, transport, aerospace, etc. However, the formation texture, hydrogen content and residual stress can degrade serviceability lead material failure. The effect post heat treatment processes on relationship content, corrosion resistance hexavalent [Cr(VI)] coatings deposited Cr-Ni-Mo-V steel substrates was investigated. Macrotexture measured by XRD. Microtexture, dislocation density...