A5101634478- Fusion materials and technologies
- High-Temperature Coating Behaviors
- High Entropy Alloys Studies
- Nuclear Materials and Properties
- X-ray Diffraction in Crystallography
- Additive Manufacturing Materials and Processes
- Crystallization and Solubility Studies
- Nuclear materials and radiation effects
- Hydrogen embrittlement and corrosion behaviors in metals
- High Temperature Alloys and Creep
- Asphalt Pavement Performance Evaluation
- Machine Learning in Materials Science
- Aerodynamics and Fluid Dynamics Research
- Microstructure and mechanical properties
- Epoxy Resin Curing Processes
- Cancer-related molecular mechanisms research
- Thermal properties of materials
- Petroleum Processing and Analysis
- Refrigeration and Air Conditioning Technologies
- Aluminum Alloy Microstructure Properties
- Enhanced Oil Recovery Techniques
- Ion-surface interactions and analysis
- Metal-Organic Frameworks: Synthesis and Applications
- Polymer Nanocomposite Synthesis and Irradiation
- Advanced Materials Characterization Techniques
Henan University
2024
Central South University
2023
Huazhong University of Science and Technology
2019-2023
Tongji Hospital
2023
Northeast Forestry University
2023
Chongqing Jiaotong University
2020-2022
Peking University
2020-2022
State Key Laboratory of Nuclear Physics and Technology
2020-2022
Northwestern Polytechnical University
2022
Wuhan National Laboratory for Optoelectronics
2019-2021
In fusion reactors, 14 MeV high-energy neutron irradiation of structural materials will produce large amounts helium and hydrogen simultaneously with displacement defects. These He H atoms interact defects, leading to He-H synergistic effects aggravating the damage. Currently, there exist no available high-flux sources. Additionally, energy spectrum generation in fission reactors or spallation sources greatly differ from those reactors. Multi-ion beam is a promising method emulate induced by...
Recently, the irradiation behaviors of multi-component alloys have stimulated an increasing interest due to their ability suppress growth defects, though mostly studied are limited face centered cubic (fcc) structured alloys. In this work, two single-phase body (bcc) (CrFeV, AlCrFeV) with different lattice distortions were prepared by vacuum arc melting, and reference α-Fe was also prepared. After 6 MeV Au ions over 100 dpa (displacement per atom) at 500 °C, bcc CrFeV AlCrFeV exhibited...
Hypoxia is characteristic of the ovarian tumor (OC) microenvironment and profoundly affects tumorigenesis therapeutic response. Long noncoding RNAs (lncRNAs) play various roles in progression; however, characteristics lncRNAs pathological responses OC are not entirely understood. Through high-throughput sequencing, lncRNA expression hypoxia (1% O2 ) normoxia (21% SKOV3 cells was explored analyzed. The 5'- 3'-rapid amplification complementary DNA ends used to detect full length novel...
Thermal management materials are the solution to heat dissipation issues in electronic devices, which considered vital device’s reliability and lifetime. Zinc oxide (ZnO) reveals a huge potential preparing highly thermal conductive composites but is limited because of its large concentrations produce effective transport pathways. Here, dendritic zinc (D-ZnO) was designed synthesized after annealing metal-organic framework (MOF) precursor then using it fabricate thermally epoxy resin (EP)...
Abstract Polymer-modified asphalt has been widely used in the road engineering field because of its excellent physical and chemical properties compared to virgin asphalt. To investigate intrinsic interaction between polymer modifier asphalt, molecular dynamics simulation was analyze different modified systems. Firstly, models polymer-modified asphalts were constructed according a four-component analysis, then changes compatibility two components detected using related parameters. The results...
The μ phase is a type of hard and brittle constituent that exists in high-temperature alloys. formation energy crucial thermochemical datum, the accurate calculation contributes to material design Traditional first-principles calculations demand significant computational time resources. In this study, an innovative machine learning (ML)-based approach accurately predict proposed. This involves utilization six algorithms two model evaluation methods construct ML models. Leveraging...
The application of photocatalysts on pavement engineering to degrade automobile exhaust has become a hot topic for researchers. However, the effect materials not been fully investigated. primary purpose this study is explore typical photocatalyst titanium dioxide (TiO2) chemical structure and properties asphalt through laboratory experiments molecular dynamics (MD) simulation. Performance tests indicated that physical modified by TiO2 changed more significantly compared with calcium...
The development of reliable fusion energy is one the most important challenges in this century. accelerated degradation structural materials reactors caused by neutron irradiation would cause severe problems. Due to lack suitable testing facilities, we have rely on ion experiments test candidate reactors. Moreover, effects are accompanied simultaneous transmutation production helium and hydrogen. One method study He–H synergistic multiple beams (MSIB) that has been studied for decades. To...
Nanostructured Guinier-Preston (GP) zones are critical for the strength of Al-Mg-Si(-Cu) aluminum alloys. However, there controversial reports about structure and growth mechanism GP zones. In this study, we construct several atomic configurations according to previous research. Then first-principles calculations based on density functional theory were used investigate relatively stable GP-zones mechanism. The results show that (100) plane, consist {MgSi} layers without Al atoms, size tends...
Understanding the void swelling dependence on irradiation dose for structural materials is critical design and operation of advanced nuclear reactors. Due to their easy accessibility in high-voltage transmission electron microscopes, beams have been frequently employed investigate mechanisms. Here, we build a general model describe radiation-induced produced by energetic electrons. Based this model, develop quantitative relation between dose, which good agreement with experimental data. By...
• Micro-nano composite 304L stainless steel (MN304-La) is implanted with He + and annealed at 900 °C. Nano-precipitates, grain boundaries, dislocation are three intrinsic structures coexisting in MN304-La. Three have competing processes for capturing helium bubbles. Nano-precipitates exhibit the strongest strength bubbles compared to boundaries dislocations. The formation migration of lead performance degradation structural materials nuclear reactors. Intrinsic can significantly influence...
This paper mainly studies the surface temperature stability, cooling characteristics, power - characteristics of self-limiting electric floor heating plate. And a mathematical model radiant was established to explore thermal performance Self-limiting electrical plate which applied systems. The results experimental tests and simulation analysis show that has fast rise response without heat storage, its good linear relationship with temperature. system stable room control, basically meets...