- Advanced machining processes and optimization
- Advanced Machining and Optimization Techniques
- Advanced Surface Polishing Techniques
- Metal Alloys Wear and Properties
- Surface Treatment and Residual Stress
- Additive Manufacturing Materials and Processes
- Metal and Thin Film Mechanics
- Metallurgy and Material Forming
- Microstructure and mechanical properties
- Microstructure and Mechanical Properties of Steels
- High-Velocity Impact and Material Behavior
- Erosion and Abrasive Machining
- Aluminum Alloys Composites Properties
- Engineering Technology and Methodologies
- Tunneling and Rock Mechanics
- Metal Forming Simulation Techniques
- Additive Manufacturing and 3D Printing Technologies
- Injection Molding Process and Properties
- Tribology and Wear Analysis
- Adhesion, Friction, and Surface Interactions
- Bone Tissue Engineering Materials
- Mineral Processing and Grinding
- Advanced materials and composites
- Iron and Steelmaking Processes
- Advanced Measurement and Metrology Techniques
Shanghai Jiao Tong University
2018-2025
Ministry of Education of the People's Republic of China
2016
Southwest Jiaotong University
2016
Dry drilling known as a sustainable and complicated machining operation is usually involved in many applications of titanium alloys. Previous studies have demonstrated that different surface qualities the drilled holes influence service performance final fatigue limit parts. However, comprehensive understanding their origins terms generated chips thereby microstructures hole surfaces not widely reported but great importance. To this end, work addresses typical characteristics produced...
Additive Manufacturing (AM) technology is being extensively utilized in many industries concerning its superior advantage of easily fabricating the 3D parts possessing relatively high geometrical complicacy. Nevertheless, AM generally need conventional machining, such as drilling, to meet practical requirements, indicating disparate machinability compared with those manufactured by wrought processes. Hence, investigate effects machining parameters on drilling characteristics great...
In this paper, the deformation behavior and microstructure evolution of 300M steel are comprehensively studied by using split-Hopkinson pressure bar technology, with an emphasis on analytical estimate material flow distribution subjected to high strain rate. It is found that grains have been significantly refined due dynamic recrystallization (DRX) major continuous DRX supplemented few discontinuous ones governs evolution. The dislocation activities associated angle change grain boundaries...
The honeycomb sandwich structure has been widely used in the aerospace industry due to its high specific strength and stiffness. However, machining defects of aluminum core (AHC) have become key factor that restricts application. In this paper, defects' characteristics including formation mechanism, distribution characteristic, cutting process cell walls during AHC milling were experimentally investigated. Furthermore, using normalized Cockcroft Latham ductile fracture criterion Johnson–Cook...
High-strength carbon fiber reinforced polymer (CFRP) composites have become popular materials to be utilized in the aerospace and automotive industries, due their unique superior mechanical properties. An understanding of cutting temperatures is rather important when dealing with high-strength CFRPs, since machining defects are likely occur because high (especially semi-closed drilling process). The friction behavior at flank tool-workpiece interface CFRPs plays a vital role heat generation,...