A5067926196- Microstructure and Mechanical Properties of Steels
- Metal Alloys Wear and Properties
- Metallurgy and Material Forming
- Advanced Surface Polishing Techniques
- Metal and Thin Film Mechanics
- High Entropy Alloys Studies
- Advanced materials and composites
- Topology Optimization in Engineering
- Structural Engineering and Vibration Analysis
- Silk-based biomaterials and applications
- Structural Response to Dynamic Loads
- Bone Tissue Engineering Materials
- Dental materials and restorations
- Electrospun Nanofibers in Biomedical Applications
- Force Microscopy Techniques and Applications
- Microstructure and mechanical properties
- Hydrogen embrittlement and corrosion behaviors in metals
- High-Velocity Impact and Material Behavior
- Metallic Glasses and Amorphous Alloys
- Metallurgical Processes and Thermodynamics
- Energetic Materials and Combustion
- Glass properties and applications
Anhui University of Technology
2023-2024
Sangmyung University
2021
Materials Science & Engineering
2010
Dalian University of Technology
2010
State Key Laboratory on Integrated Optoelectronics
2010
Jilin University
2010
Institute of Mechanics
2008
Chinese Academy of Sciences
2008
Institute of Solid State Physics
2008
University of Science and Technology of China
2007
The hot deformation behavior, dynamic recrystallization mechanism and processing maps of Ti-V complex microalloyed high strength steel under temperatures ranging from 840 to 1040 °C strain rates varying 0.01 10 s-1 were studied by using thermal-mechanical simulation (Gleeble-3800), optical microscopy (OM), electron backscatter diffraction (EBSD). true stress-strain curves the investigated obtained different conditions, thermal activation energy was calculated, constitutive equations based on...
The microstructural evolution, precipitation behavior, and hardness variation of the Ti-V-Mo complex microalloyed steel during isothermal holding following austenite deformation have been investigated using thermal simulation tester (Gleeble-3800), optical microscope (OM), scanning electron (SEM), backscatter diffraction (EBSD), transmission (TEM), Vickers tester. results indicate that microstructure transforms from to ferrite as time increases 0 s 5400 at 630 °C, with primarily comprising...
A new Cu-based Cu-Zr-Al glassy alloy has been found to exhibit very high glass-forming ability, wide supercooled liquid region and fracture strength. The addition of Al a binary eutectic Cu55Zr45 significantly increases the stabilization as well ability in Cu55−xZr45Alx (x=0 10) series. largest 80 K, reduced glass transition temperature 0.60 γ value 0.417 are simultaneously obtained for ternary Cu47Zr45Al8 alloy, which can fabricate fully sample with critical diameters up 15 mm by copper...
The hot compression tests ( T = 850–1100 °C, 0.1–10 s −1 ) of Cu–Cr–Ni bridge weathering steel with different Cr content (0.46% (#1), 0.64% (#2)) were performed on Gleeble‐3800‐D thermomechanical simulator. effects deformation and microstructure evolution are systematically investigated by the Arrhenius constitutive equation, processing map, electron backscatter diffraction technology, transmission microscope. In results, it is demonstrated that increase from 0.46% to enhances solution...
The photoinduced stiffening (PIS) and photoplastic effect (PPE) of ZnS individual nanobelt (NB) were observed by using a nanoindenter in conjunction with an incident ultraviolet (UV) light source system. results show that the elastic modulus hardness NB under UV illumination are at least 32% 20% larger than those darkness. mechanisms PIS PPE interpreted increase electronic strain Peierls barrier due to photogeneration free carriers NB. research may offer useful guidelines application...
Abstract A bridge structure is one of the most expressive forms art design. The artistic expression combines different concepts structural design and architectural Finite element differential equations are widely used in theory based on these features, paper adopts modal parameter recognition algorithm uses finite model to modify realise bridge's simulation results show feasibility author's attempt use equation as carrier. After modelling, correction highly consistent with experimental results.
The impact properties and κ-carbide precipitation behavior of Fe-Mn-Al-C low-density steel at different aging temperatures were observed analyzed using OM, SEM, TEM, VSM, low-temperature methods. results showed that the size volume fraction intracrystalline κ carbides increased continuously with increasing temperature 500-800℃. secondary ordering occurred from 700℃, microscopic morphology changed nanosphere to lamellar. intergranular gradually precipitate extend into austenite crystal in a...
The hot deformation behavior, dynamic recrystallization mechanism and processing maps of Ti-V complex microalloyed high strength steel under temperatures ranging from 840 to 1040 ℃ strain rates varying 0.01 10 s-1 were studied by using thermal-mechanical simulation (Gleeble-3800), optical microscopy (OM), electron backscatter diffraction (EBSD). results show that the rheological stress curves are type at 960~1040 rate 0.1 s-1, peak decreases gradually with increase temperature decrease rate....