A5069686744- Thermal properties of materials
- Aluminum Alloys Composites Properties
- Heat Transfer and Optimization
- Diamond and Carbon-based Materials Research
- Electronic Packaging and Soldering Technologies
- Advanced ceramic materials synthesis
- Advanced Welding Techniques Analysis
- Magnesium Alloys: Properties and Applications
- Adhesion, Friction, and Surface Interactions
- Hybrid Renewable Energy Systems
- Tunneling and Rock Mechanics
- Nanomaterials and Printing Technologies
- Boron and Carbon Nanomaterials Research
- Hydrogen Storage and Materials
- Phase Change Materials Research
- Aluminum Alloy Microstructure Properties
- Nanofluid Flow and Heat Transfer
- Advanced Sensor and Energy Harvesting Materials
- Brake Systems and Friction Analysis
- Tribology and Wear Analysis
- Ammonia Synthesis and Nitrogen Reduction
- Metal and Thin Film Mechanics
- Graphene research and applications
Chongqing University of Technology
2024-2025
Polytechnic University
2025
Chongqing University
2019-2022
State Key Laboratory of Mechanical Transmission
2019
University of Science and Technology Beijing
2008
Low power Yb-fibre laser surface melting (LSM) was applied to modify the AZ31B magnesium alloy. The LSM treated samples presented poor formation qualities when lower than 80 W. Samples without obvious macro-defects were obtained as higher 88 thickness of each melted layer less 125 μm. grains refined and solid solubility aluminum increased. average microhardness improved 37.7%. corrosion resistance raised by an order for magnitude wear 33% 104
Currently, resistance spot welding (RSW) is a common method used in automobile and other industries, 7000 series aluminum (Al) alloys have become very industrial material because of their high strength easy machinability. Scandium (Sc) often for alloy strengthening; however, there are few studies on the RSW joints containing scandium. Here, 7075-T6 small amount scandium were obtained to investigate joint weldability. The simulation shows that effective contact area between sheet surface...
The Bi-In-Sn/diamond composites were manufactured and characterized. Nano micro Bi-In-Sn powders coated by oxide skin produced slice technique. Optimized sintering pressure was 0.53 MPa atthe temperature of 120 oC with air condition. highest thermal conductivity up to 71.4 W m-1 K-1,which is ~290% higher than that bulk Bi-In-Sn. Compared the results simulation, actual slightly lower, which due gap generated between diamond particles in solidification process, especially as volume fraction high.